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Diffstat (limited to '3dc/Kshape.bak')
| -rw-r--r-- | 3dc/Kshape.bak | 8501 |
1 files changed, 0 insertions, 8501 deletions
diff --git a/3dc/Kshape.bak b/3dc/Kshape.bak deleted file mode 100644 index 8e1cbb3..0000000 --- a/3dc/Kshape.bak +++ /dev/null @@ -1,8501 +0,0 @@ -/*KJL************************************************************************************ -* kshape.c - replacement for all the pipeline stuff previously done in shape.c & clip.c * -************************************************************************************KJL*/ -#include "3dc.h" -#include <math.h> -#include "module.h" -#include "inline.h" - -#include "stratdef.h" -#include "gamedef.h" - -#include "kshape.h" -#include "kzsort.h" -#include "frustrum.h" - -#define UseLocalAssert Yes -#include "ourasert.h" -#include "equipmnt.h" -#include "bh_pred.h" -#include "bh_marin.h" -#include "bh_corpse.h" -#include "bh_debri.h" -#include "bh_weap.h" -#include "bh_types.h" -#include "pldghost.h" -#include "particle.h" -#include "vision.h" -#include "sfx.h" -#include "d3d_render.h" -#include "avpview.h" -#include "sphere.h" -#include "detaillevels.h" -#include "avp_userprofile.h" - -#if SOFTWARE_RENDERER -#define D3D_ZBufferedGouraudTexturedPolygon_Output Software_ZBufferedGouraudTexturedPolygon_Output -#endif -#define ALIENS_LIFEFORCE_GLOW_COLOUR 0x20ff8080 -#define MARINES_LIFEFORCE_GLOW_COLOUR 0x208080ff -#define PREDATORS_LIFEFORCE_GLOW_COLOUR 0x2080ff80 - -/* KJL 15:02:50 05/14/97 - new max lighting intensity */ -#define MAX_INTENSITY (65536*4-1) - -extern VIEWDESCRIPTORBLOCK *Global_VDB_Ptr; -extern DISPLAYBLOCK *Global_ODB_Ptr; -extern EXTRAITEMDATA *Global_EID_Ptr; -extern int *Global_EID_IPtr; -extern int ScanDrawMode; -extern int ZBufferMode; -extern int NormalFrameTime; - -extern SHAPEHEADER *Global_ShapeHeaderPtr; -extern int *Global_ShapePoints; -extern int **Global_ShapeItems; -extern int *Global_ShapeNormals; -extern int *Global_ShapeVNormals; -extern int **Global_ShapeTextures; - -extern MATRIXCH LToVMat; -extern EULER LToVMat_Euler; -extern MATRIXCH WToLMat; -extern VECTORCH LocalView; -extern VECTORCH LocalLightCH; - -extern int NumLightSourcesForObject; -extern LIGHTBLOCK *LightSourcesForObject[]; - -#if SupportMorphing -extern MORPHDISPLAY MorphDisplay; -#endif - -extern int VideoModeType; -extern int GlobalAmbience; -extern int NumActiveBlocks; - -extern DISPLAYBLOCK *ActiveBlockList[]; -extern SHAPEHEADER **mainshapelist; - -int MirroringActive=0; -int MirroringAxis=-149*2; - -VECTORCHF FogPosition; -float FogMagnitude; -#define VOLUMETRIC_FOG 0 -#define UNDERWATER 0 -#define SPATIAL_SHOCKWAVE 0 -float CameraZoomScale; - -int DrawFullBright; - -int TripTasticPhase; - -void SetupShapePipeline(void); -void ShapePipeline(SHAPEHEADER *shapePtr); - -static void GouraudPolygon_Construct(POLYHEADER *polyPtr); -static void GouraudPolygon_Output(POLYHEADER *inputPolyPtr, RENDERVERTEX *renderVerticesPtr); - -static void TexturedPolygon_Construct(POLYHEADER *polyPtr); -static void TexturedPolygon_Output(POLYHEADER *inputPolyPtr, RENDERVERTEX *renderVerticesPtr); - - -static void GouraudTexturedPolygon_Construct(POLYHEADER *polyPtr); - -static void (*VertexIntensity)(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Hierarchical(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_PreLit(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Pred_Thermal(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Pred_SeeAliens(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Pred_SeePredatorTech(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_ImageIntensifier(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Standard(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Alien_Sense(RENDERVERTEX *renderVertexPtr); - -static void VertexIntensity_Standard_Opt(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_FullBright(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_DiscoInferno(RENDERVERTEX *renderVertexPtr); -static void VertexIntensity_Underwater(RENDERVERTEX *renderVertexPtr); - - -extern void CreateTxAnimUVArray(int *txa_data, int *uv_array, int *shapeitemptr); - -void PredatorThermalVision_ShapePipeline(SHAPEHEADER *shapePtr); -void PredatorSeeAliensVision_ShapePipeline(SHAPEHEADER *shapePtr); -static void CloakedPolygon_Construct(POLYHEADER *polyPtr); -static void PredatorThermalVisionPolygon_Construct(POLYHEADER *polyPtr); -static void PredatorSeeAliensVisionPolygon_Construct(POLYHEADER *polyPtr); -void DoAlienEnergyView(DISPLAYBLOCK *dispPtr); -static void FindAlienEnergySource_Recursion(HMODELCONTROLLER *controllerPtr, SECTION_DATA *sectionDataPtr, unsigned int colour); -void SquishPoints(SHAPEINSTR *shapeinstrptr); -void MorphPoints(SHAPEINSTR *shapeinstrptr); -void TranslateShapeVertices(SHAPEINSTR *shapeinstrptr); -static void ParticlePolygon_Construct(PARTICLE *particlePtr); -void RenderMirroredDecal(DECAL *decalPtr); -static void DecalPolygon_Construct(DECAL *decalPtr); -void RenderShaftOfLight2(MODULE *modulePtr); -void FindIntersectionWithYPlane(VECTORCH *startPtr, VECTORCH *directionPtr, VECTORCH *intersectionPtr); -void FindZFromXYIntersection(VECTORCH *startPtr, VECTORCH *directionPtr, VECTORCH *intersectionPtr); -void AddToTranslucentPolyList(POLYHEADER *inputPolyPtr,RENDERVERTEX *renderVerticesPtr); -void DrawWaterFallPoly(VECTORCH *v); - -#if platform_pc -extern int sine[]; -extern int cosine[]; -#endif - - -//extern int ItemCount; - - -/*KJL************************************************************************************ -* N.B. All the following global variables have their first elements initialised so that * -* they will end up in high memory on the Saturn. * -************************************************************************************KJL*/ - -VECTORCH Global_LightVector={1,}; - -/* - Global variables and arrays -*/ - -VECTORCH RotatedPts[maxrotpts]={1,}; -int ItemColour=1; - - - -#if SupportMorphing - -#if (LazyEvaluationForMorphing == No) -VECTORCH MorphedPts[maxmorphPts]; -#endif - - -#endif /* SupportMorphing */ - - -#if Saturn -extern int PolygonSubdivideEntry(POLYHEADER* itemptr); -#endif - -static COLOURINTENSITIES ColourIntensityArray[maxrotpts]; - - - -RENDERPOLYGON RenderPolygon={1,}; -RENDERVERTEX VerticesBuffer[9]={1,}; -static RENDERVERTEX TriangleVerticesBuffer[3]={1,}; - -static int *VertexNumberPtr=(int*)1; - -extern struct KItem KItemList[maxpolyptrs]; -extern int *MorphedObjectPointsPtr; - -#define MAX_NO_OF_TRANSLUCENT_POLYGONS 1000 -RENDERPOLYGON TranslucentPolygons[MAX_NO_OF_TRANSLUCENT_POLYGONS]; -POLYHEADER TranslucentPolygonHeaders[MAX_NO_OF_TRANSLUCENT_POLYGONS]; -int CurrentNumberOfTranslucentPolygons; - -/* KJL 10:25:44 7/23/97 - this offset is used to push back the normal game gfx, -so that the HUD can be drawn over the top without sinking into walls, etc. */ -int HeadUpDisplayZOffset=0; - -extern int CloakingPhase; -static VECTORCH ObjectCentre; -static int HierarchicalObjectsLowestYValue; - -HEATSOURCE HeatSourceList[MAX_NUMBER_OF_HEAT_SOURCES]; -int NumberOfHeatSources; -int CloakingMode; -char CloakedPredatorIsMoving; -static VECTORCH LocalCameraZAxis; - -static int ObjectCounter; - -extern void InitialiseLightIntensityStamps(void) -{ - int i = maxrotpts; - do - { - i--; - ColourIntensityArray[i].Stamp=0; - } - while(i); - ObjectCounter = 0; - -} - - -void SetupShapePipeline(void) -{ - #if VOLUMETRIC_FOG - { -// VECTORCH v = {-30399, -1792, 1050}; // genshd1 -// VECTORCH v = {49937,-4000,-37709}; // hangar -// VECTORCH v = {-185,0,642}; -// VECTORCH v = {6894,469,-13203}; - VECTORCH v = {73608,3582,56211}; - TranslatePointIntoViewspace(&v); - FogPosition.vx = v.vx; - FogPosition.vy = v.vy; - FogPosition.vz = v.vz; - FogMagnitude = FogPosition.vx*FogPosition.vx+FogPosition.vy*FogPosition.vy+FogPosition.vz*FogPosition.vz; - } - #endif - - /* Set up these global pointers */ - Global_ShapePoints = *(Global_ShapeHeaderPtr->points); - Global_ShapeTextures = Global_ShapeHeaderPtr->sh_textures; - - if(Global_ODB_Ptr->ObEIDPtr) - { - Global_EID_Ptr = Global_ODB_Ptr->ObEIDPtr; - Global_EID_IPtr = (int *) Global_ODB_Ptr->ObEIDPtr; - } - else - { - Global_EID_Ptr = Global_ShapeHeaderPtr->sh_extraitemdata; - Global_EID_IPtr = (int *) Global_ShapeHeaderPtr->sh_extraitemdata; - } - - if(Global_ShapeHeaderPtr->sh_normals) - { - Global_ShapeNormals = *(Global_ShapeHeaderPtr->sh_normals); - } - else - { - Global_ShapeNormals = 0; - } - - if(Global_ShapeHeaderPtr->sh_vnormals) - { - Global_ShapeVNormals = *(Global_ShapeHeaderPtr->sh_vnormals); - } - else - { - Global_ShapeVNormals = 0; - } - - - // if((Global_ODB_Ptr->ObStrategyBlock)&&(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourQueenAlien)) -// Global_ODB_Ptr->ObFlags3 &= ObFlag3_NoLightDot; - - ObjectCounter++; - -} - -void ChooseLightingModel(DISPLAYBLOCK *dispPtr) -{ - LOCALASSERT(dispPtr); - LOCALASSERT(dispPtr->ObShapeData); - - if (DrawFullBright) - { - VertexIntensity = VertexIntensity_FullBright; - } - else if (DISCOINFERNO_CHEATMODE || TRIPTASTIC_CHEATMODE) - { - VertexIntensity = VertexIntensity_DiscoInferno; - } - else if (UNDERWATER_CHEATMODE) - { - VertexIntensity = VertexIntensity_Underwater; - } - else - { - switch (CurrentVisionMode) - { - default: - case VISION_MODE_NORMAL: - { - VertexIntensity = VertexIntensity_Standard_Opt; - break; - } - case VISION_MODE_ALIEN_SENSE: - { - VertexIntensity = VertexIntensity_Alien_Sense; - break; - } - case VISION_MODE_IMAGEINTENSIFIER: - { - VertexIntensity = VertexIntensity_ImageIntensifier; - break; - } - case VISION_MODE_PRED_THERMAL: - { - VertexIntensity = VertexIntensity_Pred_Thermal; - break; - } - case VISION_MODE_PRED_SEEALIENS: - { - VertexIntensity = VertexIntensity_Pred_SeeAliens; - break; - } - case VISION_MODE_PRED_SEEPREDTECH: - { - VertexIntensity = VertexIntensity_Pred_SeePredatorTech; - break; - } - } - } -} - - - -/*KJL********************************************************************************** -* ShapePipeline() - this function processes a shape for rendering by considering each * -* polygon (item) in turn. * -**********************************************************************************KJL*/ -void ShapePipeline(SHAPEHEADER *shapePtr) -{ - int numitems= shapePtr->numitems; - int **itemArrayPtr = shapePtr->items; - #if 0 - char objectCompletelyInView; - #endif - LOCALASSERT(numitems); - - switch(CurrentVisionMode) - { - case VISION_MODE_PRED_THERMAL: - { - /* if we have an object with heat sources, draw it as such */ - if (NumberOfHeatSources)//||((Global_ODB_Ptr->ObStrategyBlock)&&(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourAlien))) - { - PredatorThermalVision_ShapePipeline(shapePtr); - return; - } - break; - } - case VISION_MODE_PRED_SEEALIENS: - { - STRATEGYBLOCK *sbPtr = Global_ODB_Ptr->ObStrategyBlock; - if(sbPtr) - { - int useVision=0; - switch (sbPtr->I_SBtype) - { - case I_BehaviourAutoGun: - case I_BehaviourAlien: - case I_BehaviourQueenAlien: - case I_BehaviourFaceHugger: - case I_BehaviourPredatorAlien: - case I_BehaviourXenoborg: - { - useVision=1; - break; - } - case I_BehaviourMarine: - { - MARINE_STATUS_BLOCK *marineStatusPointer = (MARINE_STATUS_BLOCK *)(sbPtr->SBdataptr); - GLOBALASSERT(marineStatusPointer); - - if (marineStatusPointer->Android) - { - useVision=1; - } - break; - } - - case I_BehaviourNetGhost: - { - NETGHOSTDATABLOCK *ghostDataPtr = (NETGHOSTDATABLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if (ghostDataPtr->type==I_BehaviourAlienPlayer || ghostDataPtr->type==I_BehaviourAlien - || (ghostDataPtr->type==I_BehaviourNetCorpse&&ghostDataPtr->subtype==I_BehaviourAlienPlayer) ) - { - useVision=1; - } - break; - } - - case I_BehaviourNetCorpse: - { - NETCORPSEDATABLOCK *corpseDataPtr = (NETCORPSEDATABLOCK *)sbPtr->SBdataptr; - if (corpseDataPtr->Android || corpseDataPtr->Type==I_BehaviourAlienPlayer || corpseDataPtr->Type==I_BehaviourAlien) - { - useVision=1; - } - break; - } - case I_BehaviourHierarchicalFragment: - { - HDEBRIS_BEHAV_BLOCK *debrisDataPtr = (HDEBRIS_BEHAV_BLOCK *)sbPtr->SBdataptr; - if (debrisDataPtr->Type==I_BehaviourAlien - ||debrisDataPtr->Type==I_BehaviourQueenAlien - ||debrisDataPtr->Type==I_BehaviourPredatorAlien - ||debrisDataPtr->Type==I_BehaviourAutoGun - ||debrisDataPtr->Android) - { - useVision=1; - } - break; - } - case I_BehaviourSpeargunBolt: - { - SPEAR_BEHAV_BLOCK *spearDataPtr = (SPEAR_BEHAV_BLOCK *)sbPtr->SBdataptr; - if (spearDataPtr->SpearThroughFragment) // more flags required! - if (spearDataPtr->Type==I_BehaviourAlien - ||spearDataPtr->Type==I_BehaviourPredatorAlien - ||spearDataPtr->Type==I_BehaviourAutoGun) - { - useVision=1; - } - break; - } - default: - break; - } - - if (useVision) - { - PredatorSeeAliensVision_ShapePipeline(shapePtr); - return; - } - } - break; - } - case VISION_MODE_PRED_SEEPREDTECH: - { - STRATEGYBLOCK *sbPtr = Global_ODB_Ptr->ObStrategyBlock; - if(sbPtr) - { - int useVision=0; - switch (sbPtr->I_SBtype) - { - case I_BehaviourPredator: - { - PREDATOR_STATUS_BLOCK *predData = (PREDATOR_STATUS_BLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if (!predData->CloakingEffectiveness) - { - useVision=1; - } - break; - } - case I_BehaviourNPCPredatorDisc: - case I_BehaviourPredatorDisc_SeekTrack: - { - useVision=1; - break; - } - case I_BehaviourNetGhost: - { - NETGHOSTDATABLOCK *ghostDataPtr = (NETGHOSTDATABLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if((ghostDataPtr->CloakingEffectiveness == 0) - && (ghostDataPtr->type==I_BehaviourPredatorPlayer || ghostDataPtr->type==I_BehaviourPredator - || (ghostDataPtr->type==I_BehaviourInanimateObject&&ghostDataPtr->IOType==IOT_Ammo&&ghostDataPtr->subtype==AMMO_PRED_DISC) - || (ghostDataPtr->type==I_BehaviourPredatorDisc_SeekTrack) - || (ghostDataPtr->type==I_BehaviourNetCorpse&&ghostDataPtr->subtype==I_BehaviourPredatorPlayer) )) - { - useVision=1; - } - break; - } - - case I_BehaviourNetCorpse: - { - NETCORPSEDATABLOCK *corpseDataPtr = (NETCORPSEDATABLOCK *)sbPtr->SBdataptr; - if (corpseDataPtr->Type==I_BehaviourPredatorPlayer || corpseDataPtr->Type==I_BehaviourPredator) - { - useVision=1; - } - break; - } - case I_BehaviourHierarchicalFragment: - { - HDEBRIS_BEHAV_BLOCK *debrisDataPtr = (HDEBRIS_BEHAV_BLOCK *)sbPtr->SBdataptr; - if (debrisDataPtr->Type==I_BehaviourPredator) - { - useVision=1; - } - break; - } - case I_BehaviourInanimateObject: - { - INANIMATEOBJECT_STATUSBLOCK* objStatPtr = (INANIMATEOBJECT_STATUSBLOCK*) sbPtr->SBdataptr; - - switch(objStatPtr->typeId) - { - case IOT_FieldCharge: - { - useVision = 1; - break; - } - case IOT_Ammo: - { - if (objStatPtr->subType == AMMO_PRED_RIFLE || objStatPtr->subType == AMMO_PRED_DISC) - { - useVision = 1; - } - break; - } - default: - break; - } - break; - } - - default: - break; - } - - if (useVision) - { - PredatorSeeAliensVision_ShapePipeline(shapePtr); - return; - } - } - else if (!Global_ODB_Ptr->ObMyModule) - { - PLAYER_STATUS *playerStatusPtr= (PLAYER_STATUS *) (Player->ObStrategyBlock->SBdataptr); - if (!(playerStatusPtr->cloakOn||playerStatusPtr->CloakingEffectiveness!=0)) - { - PredatorSeeAliensVision_ShapePipeline(shapePtr); - return; - } - } - break; - } - default: - break; - } - -// if((Global_ODB_Ptr->ObStrategyBlock)&&(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourAlien)) - //textprint("shape alien\n"); - #if 0 - objectCompletelyInView = ObjectCompletelyWithinFrustrum(Global_ODB_Ptr); - if(!objectCompletelyInView) TestVerticesWithFrustrum(); - #else - TestVerticesWithFrustrum(); - #endif - - #if 1 - /* interesting hack for predator cloaking */ - if(Global_ODB_Ptr->ObStrategyBlock) - { - PRED_CLOAKSTATE cloakingStatus = PCLOAK_Off; - - if(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourNetGhost) - { - NETGHOSTDATABLOCK *ghostData = (NETGHOSTDATABLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if(ghostData->CloakingEffectiveness) - { - cloakingStatus = PCLOAK_On; - CloakingMode = ONE_FIXED*5/4-ghostData->CloakingEffectiveness; - } - } - if(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourPredator) - { - PREDATOR_STATUS_BLOCK *predData = (PREDATOR_STATUS_BLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if (predData->CloakingEffectiveness) - { - cloakingStatus = PCLOAK_On; - CloakingMode = ONE_FIXED*5/4-predData->CloakingEffectiveness;//32768; - } - } - - if (cloakingStatus == PCLOAK_On) - { - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - int pif; - #if 0 - if (objectCompletelyInView) - { - pif = PolygonShouldBeDrawn(polyPtr); - } - else - { - pif = PolygonWithinFrustrum(polyPtr); - } - #else - pif = PolygonWithinFrustrum(polyPtr); - #endif - if(pif) - { - - #if 1 - switch(polyPtr->PolyItemType) - { - case I_ZB_Gouraud3dTexturedPolygon: - case I_ZB_Gouraud2dTexturedPolygon: - CloakedPolygon_Construct(polyPtr); - if (pif!=2) - { - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedCloakedPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_ZBufferedCloakedPolygon_Output(polyPtr,VerticesBuffer); - break; - default: - textprint("found polygon of type %d\n",polyPtr->PolyItemType); - break; - } - #else - { - CloakedTexturedPolygon_Construct(polyPtr); - if (pif!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_CloakedPredatorPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_CloakedPredatorPolygon_Output(polyPtr,VerticesBuffer); - } - #endif - } - } - while(--numitems); - return; - } - } - else if (!Global_ODB_Ptr->ObMyModule) - { - PLAYER_STATUS *playerStatusPtr= (PLAYER_STATUS *) (Player->ObStrategyBlock->SBdataptr); - if (playerStatusPtr->cloakOn||playerStatusPtr->CloakingEffectiveness!=0) - { - int a = GetSin(CloakingPhase&4095); - a = MUL_FIXED(a,a); - CloakingMode = ONE_FIXED*5/4-playerStatusPtr->CloakingEffectiveness;//32768; - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - int pif; - pif = PolygonWithinFrustrum(polyPtr); - if(pif) - { - switch(polyPtr->PolyItemType) - { - case I_ZB_Gouraud3dTexturedPolygon: - case I_ZB_Gouraud2dTexturedPolygon: - CloakedPolygon_Construct(polyPtr); - if (pif!=2) - { - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedCloakedPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_ZBufferedCloakedPolygon_Output(polyPtr,VerticesBuffer); - break; - default: - textprint("found polygon of type %d\n",polyPtr->PolyItemType); - break; - } - } - } - while(--numitems); - return; - } - - } - #endif - #if 0 -// if (Global_ODB_Ptr->ObStrategyBlock && !Global_ODB_Ptr->ObMyModule) - { - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - int pif; - - pif = PolygonWithinFrustrum(polyPtr); - - if (pif) - { - GouraudPolygon_Construct(polyPtr); - - if (pif!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(polyPtr,RenderPolygon.Vertices); - - } - else D3D_ZBufferedGouraudPolygon_Output(polyPtr,VerticesBuffer); - } - } - while(--numitems); - return; - } - #endif - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - int pif; - #if 0 - if (objectCompletelyInView) - { - pif = PolygonShouldBeDrawn(polyPtr); - } - else - { - pif = PolygonWithinFrustrum(polyPtr); - } - #else - pif = PolygonWithinFrustrum(polyPtr); - #endif - - if (pif) - { - switch(polyPtr->PolyItemType) - { - #if debug - case I_Polyline: - case I_FilledPolyline: - case I_Wireframe: - - /* NB This is intended to fall through to the GouraudPolygon case */ - #endif -// case I_Gouraud3dTexturedPolygon: - case I_GouraudPolygon: - case I_Gouraud2dTexturedPolygon: - case I_Gouraud3dTexturedPolygon: - case I_2dTexturedPolygon: - case I_3dTexturedPolygon: - case I_ZB_2dTexturedPolygon: - case I_ZB_3dTexturedPolygon: - { - - // LOCALASSERT(0); - break; - } - case I_ZB_GouraudPolygon: - { -// break; - // LOCALASSERT(0); - GouraudPolygon_Construct(polyPtr); - - if (pif!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(polyPtr,RenderPolygon.Vertices); - - } - else D3D_ZBufferedGouraudPolygon_Output(polyPtr,VerticesBuffer); - break; - } - case I_ZB_Gouraud3dTexturedPolygon: - case I_ZB_Gouraud2dTexturedPolygon: - { - GouraudTexturedPolygon_Construct(polyPtr); - if (pif!=2) - { - /* if this polygon is a quad, split it into two */ - if(RenderPolygon.NumberOfVertices==4) - { - RenderPolygon.NumberOfVertices=3; - TriangleVerticesBuffer[0] = VerticesBuffer[0]; - TriangleVerticesBuffer[1] = VerticesBuffer[2]; - TriangleVerticesBuffer[2] = VerticesBuffer[3]; - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) goto SecondTriangle; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) goto SecondTriangle; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) goto SecondTriangle; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) goto SecondTriangle; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) goto SecondTriangle; - - if (polyPtr->PolyFlags & iflag_transparent) - { - AddToTranslucentPolyList(polyPtr,RenderPolygon.Vertices); - } - else - { - D3D_ZBufferedGouraudTexturedPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - - SecondTriangle: - RenderPolygon.NumberOfVertices=3; - VerticesBuffer[0] = TriangleVerticesBuffer[0]; - VerticesBuffer[1] = TriangleVerticesBuffer[1]; - VerticesBuffer[2] = TriangleVerticesBuffer[2]; - } - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - -// polyPtr->PolyFlags |= iflag_transparent; - if (polyPtr->PolyFlags & iflag_transparent) - { - AddToTranslucentPolyList(polyPtr,RenderPolygon.Vertices); - } - else - { - D3D_ZBufferedGouraudTexturedPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - - } - else - { -// polyPtr->PolyFlags |= iflag_transparent; - if (polyPtr->PolyFlags & iflag_transparent) - { - AddToTranslucentPolyList(polyPtr,VerticesBuffer); - } - else - { - D3D_ZBufferedGouraudTexturedPolygon_Output(polyPtr,VerticesBuffer); - } - } - break; - } - default: - break; - } - } - } - while(--numitems); -} - -void PredatorThermalVision_ShapePipeline(SHAPEHEADER *shapePtr) -{ - int numitems= shapePtr->numitems; - int **itemArrayPtr = shapePtr->items; - - LOCALASSERT(numitems); - - TestVerticesWithFrustrum(); - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - - int pif = PolygonWithinFrustrum(polyPtr); - - if (pif) - { - PredatorThermalVisionPolygon_Construct(polyPtr); - - if (pif!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - - D3D_PredatorThermalVisionPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_PredatorThermalVisionPolygon_Output(polyPtr,VerticesBuffer); - } - } - while(--numitems); -} -void PredatorSeeAliensVision_ShapePipeline(SHAPEHEADER *shapePtr) -{ - int numitems= shapePtr->numitems; - int **itemArrayPtr = shapePtr->items; - - LOCALASSERT(numitems); - - TestVerticesWithFrustrum(); - do - { - POLYHEADER *polyPtr = (POLYHEADER*) (*itemArrayPtr++); - - switch (polyPtr->PolyItemType) - { - case I_ZB_Gouraud3dTexturedPolygon: - case I_ZB_Gouraud2dTexturedPolygon: - { - int pif = PolygonWithinFrustrum(polyPtr); - - if (pif) - { - PredatorSeeAliensVisionPolygon_Construct(polyPtr); - - #if 0 - if (pif!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - - D3D_PredatorSeeAliensVisionPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_PredatorSeeAliensVisionPolygon_Output(polyPtr,VerticesBuffer); - #else - if (pif!=2) - { - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudTexturedPolygon_Output(polyPtr,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudTexturedPolygon_Output(polyPtr,VerticesBuffer); - #endif - } - break; - } - default: - break; - } - } - while(--numitems); -} - - -/* CLOAKED POLYGONS */ -static void CloakedPolygon_Construct(POLYHEADER *polyPtr) -{ - int *texture_defn_ptr; - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - - /* get ptr to uv coords for this polygon */ - { - int texture_defn_index = (polyPtr->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - } - - VertexNumberPtr = &polyPtr->Poly1stPt; - - /* If this texture is animated the UV array must be calculated */ - if(polyPtr->PolyFlags & iflag_txanim) - { - /* Create the UV array */ - int uv_array[maxpolypts * 2]; - CreateTxAnimUVArray(texture_defn_ptr, uv_array, (int*)polyPtr); - texture_defn_ptr = uv_array; - - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - renderVerticesPtr->U = texture_defn_ptr[0]; - renderVerticesPtr->V = texture_defn_ptr[1]; - - VertexIntensity(renderVerticesPtr); - { - VECTORCH mag; - int alpha; - mag.vx = vertexPtr->vx - Global_ODB_Ptr->ObView.vx; - mag.vy = vertexPtr->vy - Global_ODB_Ptr->ObView.vy; - mag.vz = vertexPtr->vz - Global_ODB_Ptr->ObView.vz; - - - if (mag.vx<0) mag.vx = -mag.vx; - if (mag.vy<0) mag.vy = -mag.vy; - if (mag.vz<0) mag.vz = -mag.vz; - alpha = GetSin(((mag.vx+mag.vy+mag.vz)*3+CloakingPhase)&4095); - - renderVerticesPtr->A = MUL_FIXED(alpha,alpha)>>10; - - if(renderVerticesPtr->A==255) - { - renderVerticesPtr->R = 255; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 255; - } - - } - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - else - { - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - renderVerticesPtr->U = texture_defn_ptr[0] << 16; - renderVerticesPtr->V = texture_defn_ptr[1] << 16; - - VertexIntensity(renderVerticesPtr); - { - VECTORCH mag; - int alpha; - - mag.vx = vertexPtr->vx - ObjectCentre.vx; - mag.vy = vertexPtr->vy - MUL_FIXED(ObjectCentre.vy,87381); - mag.vz = vertexPtr->vz - ObjectCentre.vz; - - if (mag.vx<0) mag.vx = -mag.vx; - if (mag.vy<0) mag.vy = -mag.vy; - if (mag.vz<0) mag.vz = -mag.vz; - alpha = GetSin(((mag.vx+mag.vy+mag.vz)*8+CloakingPhase)&4095); - - alpha=MUL_FIXED(alpha,alpha); - if (alpha>CloakingMode) - { - alpha=CloakingMode; - } - alpha/=256; - if (alpha>255) alpha = 255; - renderVerticesPtr->A = alpha; - - if(CloakingMode>ONE_FIXED) - { - alpha = GetSin(((mag.vx+mag.vy+mag.vz)+CloakingPhase)&4095); - alpha = MUL_FIXED(alpha,alpha)>>8; - if(alpha==255) - { - renderVerticesPtr->A = 255; - renderVerticesPtr->G = 128; - renderVerticesPtr->B = 255; - } - } - } - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - -} - -static void PredatorThermalVisionPolygon_Construct(POLYHEADER *polyPtr) -{ - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - - VertexNumberPtr = &polyPtr->Poly1stPt; - - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - - { - int alpha; - if (Global_ODB_Ptr->SpecialFXFlags&SFXFLAG_ISAFFECTEDBYHEAT) - { - int distanceFromHeatSource = 100000; - int sourceNumber=NumberOfHeatSources; - while(sourceNumber--) - { - VECTORCH mag; - int m; - mag.vx = vertexPtr->vx - HeatSourceList[sourceNumber].Position.vx; - mag.vy = vertexPtr->vy - HeatSourceList[sourceNumber].Position.vy; - mag.vz = vertexPtr->vz - HeatSourceList[sourceNumber].Position.vz; - - m = Approximate3dMagnitude(&mag)*64; - - if(m<distanceFromHeatSource) distanceFromHeatSource = m; - } - - alpha = distanceFromHeatSource+(GetSin(CloakingPhase&4095)>>3); - if (alpha>65536) alpha = 65536; - } - else - { - alpha = 65536; - } - - { - int brightness = MUL_FIXED(MUL_FIXED(alpha,alpha),1275); - - if (brightness<256) - { - renderVerticesPtr->R=255; - renderVerticesPtr->G=brightness; - renderVerticesPtr->B=0; - } - else if (brightness<255+256) - { - int b=brightness-255; - renderVerticesPtr->R=(255-b); - renderVerticesPtr->G=255; - renderVerticesPtr->B=0; - } - else if (brightness<255*2+256) - { - int b=brightness-255*2; - renderVerticesPtr->R=0; - renderVerticesPtr->G=255; - renderVerticesPtr->B=b; - } - else if (brightness<255*3+256) - { - int b=brightness-255*3; - renderVerticesPtr->R=0; - renderVerticesPtr->G=255-b; - renderVerticesPtr->B=255; - } - else - { - int b=brightness-255*4; - renderVerticesPtr->R=0; - renderVerticesPtr->G=0; - renderVerticesPtr->B=255-b/2; - } - } - } - renderVerticesPtr++; - VertexNumberPtr++; - } - while(--i); -} - -static void PredatorSeeAliensVisionPolygon_Construct(POLYHEADER *polyPtr) -{ - int *texture_defn_ptr; - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - int alpha; - - VertexNumberPtr = &polyPtr->Poly1stPt; - - { - { - int texture_defn_index = (polyPtr->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - } - - /* get ptr to uv coords for this polygon */ - if(polyPtr->PolyFlags & iflag_txanim) - { - /* Create the UV array */ - int uv_array[maxpolypts * 2]; - CreateTxAnimUVArray(texture_defn_ptr, uv_array, (int*)polyPtr); - texture_defn_ptr = uv_array; - } - - if( (Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_MELTINGINTOGROUND) - &&(Global_ODB_Ptr->ObFlags2 < ONE_FIXED) ) - { - alpha = Global_ODB_Ptr->ObFlags2 >> 8; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - else - { - alpha = 0; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - - if(polyPtr->PolyFlags & iflag_txanim) - { - renderVerticesPtr->U = texture_defn_ptr[0]; - renderVerticesPtr->V = texture_defn_ptr[1]; - } - else - { - renderVerticesPtr->U = texture_defn_ptr[0] << 16; - renderVerticesPtr->V = texture_defn_ptr[1] << 16; - } - - - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - { - VECTORCH mag = RotatedPts[*VertexNumberPtr];//*(((VECTORCH *)Global_ShapeVNormals) + *VertexNumberPtr); - int colour; - mag.vx = vertexPtr->vx - Global_ODB_Ptr->ObView.vx; - mag.vy = vertexPtr->vy - Global_ODB_Ptr->ObView.vy; - mag.vz = vertexPtr->vz - Global_ODB_Ptr->ObView.vz; - - colour = GetSin(((mag.vx+mag.vy+mag.vz)*8+CloakingPhase)&4095); - colour = MUL_FIXED(colour,colour); - renderVerticesPtr->B = MUL_FIXED(colour,255); - renderVerticesPtr->R = renderVerticesPtr->B/2; - renderVerticesPtr->G = renderVerticesPtr->B/2; - - colour = MUL_FIXED(colour,colour); - colour = MUL_FIXED(colour,colour); - - renderVerticesPtr->SpecularR = colour/1024; - renderVerticesPtr->SpecularG = colour/1024; - renderVerticesPtr->SpecularB = colour/1024; - renderVerticesPtr->A = alpha; - } - - texture_defn_ptr += 2; - renderVerticesPtr++; - VertexNumberPtr++; - } - while(--i); - } -} - -/* GOURAUD POLYGONS */ -static void GouraudPolygon_Construct(POLYHEADER *polyPtr) -{ - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - VertexNumberPtr = &polyPtr->Poly1stPt; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - - do - { - int i; - renderVerticesPtr->X = RotatedPts[*VertexNumberPtr].vx; - renderVerticesPtr->Y = RotatedPts[*VertexNumberPtr].vy; - renderVerticesPtr->Z = RotatedPts[*VertexNumberPtr].vz; - VertexIntensity(renderVerticesPtr); - i = (renderVerticesPtr->B+renderVerticesPtr->R+renderVerticesPtr->G)/3; - renderVerticesPtr->R = i; - renderVerticesPtr->G = i; - renderVerticesPtr->B = 0; - renderVerticesPtr++; - VertexNumberPtr++; - } - while(--i); - -} - - - - - - -/* GOURAUD TEXTURED POLYGONS */ -static void GouraudTexturedPolygon_Construct(POLYHEADER *polyPtr) -{ - int *texture_defn_ptr; - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - - - /* get ptr to uv coords for this polygon */ - { - int texture_defn_index = (polyPtr->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - } - - VertexNumberPtr = &polyPtr->Poly1stPt; - - /* If this texture is animated the UV array must be calculated */ - if(polyPtr->PolyFlags & iflag_txanim) - { - /* Create the UV array */ - int uv_array[maxpolypts * 2]; - CreateTxAnimUVArray(texture_defn_ptr, uv_array, (int*)polyPtr); - texture_defn_ptr = uv_array; - - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - if (TRIPTASTIC_CHEATMODE) - { - renderVerticesPtr->X = vertexPtr->vx+GetSin((CloakingPhase*2 +vertexPtr->vz)&4095)/1024; - renderVerticesPtr->Y = vertexPtr->vy+GetSin((CloakingPhase-3000 +vertexPtr->vx)&4095)/1024; - renderVerticesPtr->Z = vertexPtr->vz+GetSin((CloakingPhase*3+239+vertexPtr->vy)&4095)/1024; - } - else if (UNDERWATER_CHEATMODE) - { - renderVerticesPtr->X = vertexPtr->vx+(GetSin((CloakingPhase/2 +vertexPtr->vz)&4095))/1024; - renderVerticesPtr->Y = vertexPtr->vy+(GetSin((CloakingPhase-3000+vertexPtr->vx)&4095))/1024; - renderVerticesPtr->Z = vertexPtr->vz+(GetSin((CloakingPhase/3+239+vertexPtr->vy)&4095))/1024; - } - else - { - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - } - renderVerticesPtr->U = texture_defn_ptr[0]; - renderVerticesPtr->V = texture_defn_ptr[1]; - - if( (Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_MELTINGINTOGROUND) - &&(Global_ODB_Ptr->ObFlags2 < ONE_FIXED) ) - { - renderVerticesPtr->A = Global_ODB_Ptr->ObFlags2 >> 8; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - - } - else if (polyPtr->PolyFlags & iflag_transparent) - { - renderVerticesPtr->A = 128; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - else - { - if (TRIPTASTIC_CHEATMODE) - { - renderVerticesPtr->A = TripTasticPhase; - } - else if (MOTIONBLUR_CHEATMODE) - { - renderVerticesPtr->A = 128; - } - else - { - renderVerticesPtr->A = 255; - } - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - if (polyPtr->PolyFlags & iflag_nolight) - { - switch (CurrentVisionMode) - { - default: - case VISION_MODE_NORMAL: - { - renderVerticesPtr->R = 255; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 255; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_IMAGEINTENSIFIER: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_THERMAL: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 0; - renderVerticesPtr->B = 255; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_SEEALIENS: - { - renderVerticesPtr->R = 255; - renderVerticesPtr->G = 0; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_SEEPREDTECH: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 255; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 255; - break; - } - } - - } - else - { - VertexIntensity(renderVerticesPtr); - } - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - else - { - do - { - VECTORCH *vertexPtr = &(RotatedPts[*VertexNumberPtr]); - #if UNDERWATER - renderVerticesPtr->X = vertexPtr->vx+GetSin((CloakingPhase*2 +vertexPtr->vz)&4095)/1024; - renderVerticesPtr->Y = vertexPtr->vy+GetSin((CloakingPhase-3000 +vertexPtr->vx)&4095)/1024; - renderVerticesPtr->Z = vertexPtr->vz+GetSin((CloakingPhase*3+239+vertexPtr->vy)&4095)/1024; - #elif SPATIAL_SHOCKWAVE - { - int d = Magnitude(vertexPtr); - int a = (CloakingPhase&16383)+4000; - int u = d-a; - int offset; - - if (u>0 && u<8192) - { - VECTORCH n = *vertexPtr; - Normalise(&n); - u<<=3; - offset = MUL_FIXED(MUL_FIXED(2*u,ONE_FIXED-u),8000) + MUL_FIXED(MUL_FIXED(u,u),8192 ); - LOCALASSERT(offset>=0 && offset<=8192); - renderVerticesPtr->X = MUL_FIXED(n.vx,d);//a+offset*2); - renderVerticesPtr->Y = MUL_FIXED(n.vy,d);//a+offset*2); - renderVerticesPtr->Z = MUL_FIXED(n.vz,a+offset); - - } - else - { - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - } - - } - #else - if (TRIPTASTIC_CHEATMODE) - { - renderVerticesPtr->X = vertexPtr->vx+GetSin((CloakingPhase*2 +vertexPtr->vz)&4095)/1024; - renderVerticesPtr->Y = vertexPtr->vy+GetSin((CloakingPhase-3000 +vertexPtr->vx)&4095)/1024; - renderVerticesPtr->Z = vertexPtr->vz+GetSin((CloakingPhase*3+239+vertexPtr->vy)&4095)/1024; - } - else if (UNDERWATER_CHEATMODE) - { - renderVerticesPtr->X = vertexPtr->vx+(GetSin((CloakingPhase/2 +vertexPtr->vz)&4095))/1024; - renderVerticesPtr->Y = vertexPtr->vy+(GetSin((CloakingPhase-3000 +vertexPtr->vx)&4095))/1024; - renderVerticesPtr->Z = vertexPtr->vz+(GetSin((CloakingPhase/3+239+vertexPtr->vy)&4095))/1024; - } - else - { - renderVerticesPtr->X = vertexPtr->vx; - renderVerticesPtr->Y = vertexPtr->vy; - renderVerticesPtr->Z = vertexPtr->vz; - } - #endif - renderVerticesPtr->U = texture_defn_ptr[0] << 16; - renderVerticesPtr->V = texture_defn_ptr[1] << 16; - - if( (Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_MELTINGINTOGROUND) - &&(Global_ODB_Ptr->ObFlags2 < ONE_FIXED) ) - { - renderVerticesPtr->A = Global_ODB_Ptr->ObFlags2 >> 8; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - - } - else if (polyPtr->PolyFlags & iflag_transparent) - { - renderVerticesPtr->A = 128; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - else - { - #if 0 - VECTORCH velocity; - int a; - velocity.vx = Player->ObStrategyBlock->DynPtr->Position.vx - Player->ObStrategyBlock->DynPtr->PrevPosition.vx; - velocity.vy = Player->ObStrategyBlock->DynPtr->Position.vy - Player->ObStrategyBlock->DynPtr->PrevPosition.vy; - velocity.vz = Player->ObStrategyBlock->DynPtr->Position.vz - Player->ObStrategyBlock->DynPtr->PrevPosition.vz; - a = DIV_FIXED(Magnitude(&velocity)*4,NormalFrameTime)/256; - if (a>192) a = 192; - renderVerticesPtr->A = a; - - #elif 1 - if (TRIPTASTIC_CHEATMODE) - { - renderVerticesPtr->A = TripTasticPhase; - } - else if (MOTIONBLUR_CHEATMODE) - { - renderVerticesPtr->A = 128; - } - else - { - renderVerticesPtr->A = 255; - } - #endif - - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - - if (polyPtr->PolyFlags & iflag_nolight) - { - switch (CurrentVisionMode) - { - default: - case VISION_MODE_NORMAL: - { - renderVerticesPtr->R = 255; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 255; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_IMAGEINTENSIFIER: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_THERMAL: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 0; - renderVerticesPtr->B = 255; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_SEEALIENS: - { - renderVerticesPtr->R = 255; - renderVerticesPtr->G = 0; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 0; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 0; - break; - } - case VISION_MODE_PRED_SEEPREDTECH: - { - renderVerticesPtr->R = 0; - renderVerticesPtr->G = 255; - renderVerticesPtr->B = 0; - renderVerticesPtr->SpecularR = 255; - renderVerticesPtr->SpecularG = 0; - renderVerticesPtr->SpecularB = 255; - break; - } - } - - } - else - { - VertexIntensity(renderVerticesPtr); - } - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - -} - - - - - -static void VertexIntensity_Pred_Thermal(RENDERVERTEX *renderVertexPtr) -{ - int redI,blueI,specular=0; - - int vertexNumber = *VertexNumberPtr; - - - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - { - VECTORCH *vertexNormalPtr = ((VECTORCH *)Global_ShapeVNormals) + vertexNumber; - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - redI = 0; - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - if (lptr->LightFlags & LFlag_PreLitSource) continue; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - - #if 0 - distanceToLight = Approximate3dMagnitude(&vertexToLight)/2; - #else - distanceToLight = Approximate3dMagnitude(&vertexToLight); - #endif - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - - if( (distanceToLight>0) && (!(Global_ODB_Ptr->ObFlags3 & ObFlag3_NoLightDot)) ) - { - int dotproduct = MUL_FIXED(vertexNormalPtr->vx,vertexToLight.vx) - + MUL_FIXED(vertexNormalPtr->vy,vertexToLight.vy) - + MUL_FIXED(vertexNormalPtr->vz,vertexToLight.vz); - if(dotproduct>0) - { - idot = WideMulNarrowDiv(idot,dotproduct,distanceToLight); - } - else - { - idot = 0; - } - - idot = WideMulNarrowDiv(idot,dotproduct,distanceToLight); - } - - - redI += idot; - if (lptr->LightFlags&LFlag_Thermal) - { - specular += idot; - } - } - } - } - blueI = ONE_FIXED/2; - if (renderVertexPtr->Z>5000) - { - int a = (renderVertexPtr->Z-5000); - if (a>4096) blueI = (blueI*4096)/a; - } - - blueI >>= 8; - - if(redI >= ONE_FIXED) redI = (ONE_FIXED - 1); - redI >>=8; - - specular>>=6; - if (specular >= 255) specular = 255; - - /* KJL 12:41:54 05/10/98 - red/green swapped, whilst testing colours */ - renderVertexPtr->R = 0; - ColourIntensityArray[vertexNumber].R = 0; - renderVertexPtr->B = blueI; - ColourIntensityArray[vertexNumber].B = blueI; - renderVertexPtr->G = redI/2; - ColourIntensityArray[vertexNumber].G = redI/2; - - - renderVertexPtr->SpecularR = specular;//specularR; - ColourIntensityArray[vertexNumber].SpecularR = specular;//specularR; - - renderVertexPtr->SpecularG = specular; - ColourIntensityArray[vertexNumber].SpecularG = specular; - - renderVertexPtr->SpecularB = specular;//specularB; - ColourIntensityArray[vertexNumber].SpecularB = specular;//specularB; - - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; -} -static void VertexIntensity_Pred_SeeAliens(RENDERVERTEX *renderVertexPtr) -{ - int redI,blueI,specular=0; - - int vertexNumber = *VertexNumberPtr; - - - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - - { - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - redI = 0; - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - if (lptr->LightFlags & LFlag_PreLitSource) continue; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - - distanceToLight = Approximate3dMagnitude(&vertexToLight); - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - - redI += idot; - if(lptr->LightFlags&LFlag_Electrical) - { - specular += idot; - } - } - } - } - redI >>=11; - if(redI > 255) redI = 255; - renderVertexPtr->G = redI; - ColourIntensityArray[vertexNumber].G = redI; - - - blueI = ONE_FIXED/2; - if (renderVertexPtr->Z>5000) - { - int a = (renderVertexPtr->Z-5000); - if (a>4096) blueI = (blueI*4096)/a; - } - /* KJL 12:41:54 05/10/98 - red/green swapped, whilst testing colours */ - blueI >>= 9; - renderVertexPtr->R = blueI; - ColourIntensityArray[vertexNumber].R = blueI; - renderVertexPtr->B = 0; - ColourIntensityArray[vertexNumber].B = 0; - - specular >>=10; - if(specular>255) specular = 255; - renderVertexPtr->SpecularR = specular;//specularR; - ColourIntensityArray[vertexNumber].SpecularR = specular;//specularR; - renderVertexPtr->SpecularG = specular; - ColourIntensityArray[vertexNumber].SpecularG = specular; - renderVertexPtr->SpecularB = specular;//specularB; - ColourIntensityArray[vertexNumber].SpecularB = specular;//specularB; -} -static void VertexIntensity_Pred_SeePredatorTech(RENDERVERTEX *renderVertexPtr) -{ - int redI,blueI; - - int vertexNumber = *VertexNumberPtr; - - - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - { - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - redI = 0; - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - if (lptr->LightFlags & LFlag_PreLitSource) continue; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - - distanceToLight = Approximate3dMagnitude(&vertexToLight); - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - - redI += idot; - } - } - } - blueI = ONE_FIXED-1; - if (renderVertexPtr->Z>5000) - { - int a = (renderVertexPtr->Z-5000); - if (a>4096) blueI = (blueI*4096)/a; - } - - blueI >>=8; - - redI >>=9; - if (redI>255) redI=255; - - /* KJL 12:41:54 05/10/98 - red/green swapped, whilst testing colours */ - renderVertexPtr->R = 255; - ColourIntensityArray[vertexNumber].R = 255; - renderVertexPtr->B = 255; - ColourIntensityArray[vertexNumber].B = 255; - renderVertexPtr->G = blueI; - ColourIntensityArray[vertexNumber].G = blueI; - - - renderVertexPtr->SpecularR = 255;//specularR; - ColourIntensityArray[vertexNumber].SpecularR = 255;//specularR; - - renderVertexPtr->SpecularG = redI; - ColourIntensityArray[vertexNumber].SpecularG = redI; - - renderVertexPtr->SpecularB = 255;//specularB; - ColourIntensityArray[vertexNumber].SpecularB = 255;//specularB; - -} -static void VertexIntensity_ImageIntensifier(RENDERVERTEX *renderVertexPtr) -{ - int greenI; - int specular; - - int vertexNumber = *VertexNumberPtr; - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - - { - VECTORCH *vertexNormalPtr = ((VECTORCH *)Global_ShapeVNormals) + vertexNumber; - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - greenI = 0; - specular = 0; - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - { - int dx,dy,dz; - - dx = vertexToLight.vx; - if (dx<0) dx = -dx; - - dy = vertexToLight.vy; - if (dy<0) dy = -dy; - - dz = vertexToLight.vz; - if (dz<0) dz = -dz; - - - if (dx>dy) - { - if (dx>dz) - { - distanceToLight = dx + ((dy+dz)>>2); - } - else - { - distanceToLight = dz + ((dy+dx)>>2); - } - } - else - { - if (dy>dz) - { - distanceToLight = dy + ((dx+dz)>>2); - } - else - { - distanceToLight = dz + ((dx+dy)>>2); - } - } - } - - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - - if(distanceToLight>0) - { - int dotproduct = MUL_FIXED(vertexNormalPtr->vx,vertexToLight.vx) - + MUL_FIXED(vertexNormalPtr->vy,vertexToLight.vy) - + MUL_FIXED(vertexNormalPtr->vz,vertexToLight.vz); - - if(dotproduct>0) - { - idot = (WideMulNarrowDiv(idot,dotproduct,distanceToLight)+idot/4); - } - else - { - idot /= 4; - } - } - if(idot<0) - { - LOCALASSERT(idot>=0); - } - specular += idot; - } - } - } - - greenI = 255; - if (renderVertexPtr->Z>5000) - { - int a = (renderVertexPtr->Z-5000); - if (a>4096) greenI = (greenI*4096)/a; - } - renderVertexPtr->G = greenI; - ColourIntensityArray[vertexNumber].G = greenI; - - renderVertexPtr->R = 0; - ColourIntensityArray[vertexNumber].R = 0; - renderVertexPtr->B = 0; - ColourIntensityArray[vertexNumber].B = 0; - - specular>>=7; - if (specular>254) specular=254; - LOCALASSERT(specular>=0 && specular<=254); - renderVertexPtr->SpecularR = specular; - ColourIntensityArray[vertexNumber].SpecularR = specular; - renderVertexPtr->SpecularG = specular; - ColourIntensityArray[vertexNumber].SpecularG = specular; - renderVertexPtr->SpecularB = specular; - ColourIntensityArray[vertexNumber].SpecularB = specular; - -} - -static void VertexIntensity_Alien_Sense(RENDERVERTEX *renderVertexPtr) -{ - int intensity; - int vertexNumber = *VertexNumberPtr; - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = 0; - renderVertexPtr->SpecularG = 0; - renderVertexPtr->SpecularB = 0; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - - intensity = 255; - if (renderVertexPtr->Z>5000) - { - int a = (renderVertexPtr->Z-5000); - if (a>1024) intensity = (intensity*1024)/a; - } - - renderVertexPtr->R = intensity; - ColourIntensityArray[vertexNumber].R = intensity; - - renderVertexPtr->G = intensity; - ColourIntensityArray[vertexNumber].G = intensity; - - renderVertexPtr->B = intensity; - ColourIntensityArray[vertexNumber].B = intensity; - - renderVertexPtr->SpecularR = 0; - renderVertexPtr->SpecularG = 0; - renderVertexPtr->SpecularB = 0; - -} - - - -static void VertexIntensity_Standard_Opt(RENDERVERTEX *renderVertexPtr) -{ - int redI,greenI,blueI; - int specularR,specularG,specularB; - - int vertexNumber = *VertexNumberPtr; - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - { - VECTORCH *vertexNormalPtr = ((VECTORCH *)Global_ShapeVNormals) + vertexNumber; - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_PreLit) - { - unsigned int packedI = Global_EID_IPtr[vertexNumber]; - blueI = (packedI&255)*257; - - packedI >>=8; - greenI = (packedI&255)*257; - - packedI >>=8; - redI = (packedI&255)*257; - } - else - { - redI = 0; - greenI = 0; - blueI = 0; - } - - specularR = 0; - specularG = 0; - specularB = 0; - - - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - { - int dx,dy,dz; - - dx = vertexToLight.vx; - if (dx<0) dx = -dx; - - dy = vertexToLight.vy; - if (dy<0) dy = -dy; - - dz = vertexToLight.vz; - if (dz<0) dz = -dz; - - - if (dx>dy) - { - if (dx>dz) - { - distanceToLight = dx + ((dy+dz)>>2); - } - else - { - distanceToLight = dz + ((dy+dx)>>2); - } - } - else - { - if (dy>dz) - { - distanceToLight = dy + ((dx+dz)>>2); - } - else - { - distanceToLight = dz + ((dx+dy)>>2); - } - } - } - - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - int r,g,b; - - if(distanceToLight>0) - { - int dotproduct = MUL_FIXED(vertexNormalPtr->vx,vertexToLight.vx) - + MUL_FIXED(vertexNormalPtr->vy,vertexToLight.vy) - + MUL_FIXED(vertexNormalPtr->vz,vertexToLight.vz); - - if(dotproduct>0) - { - idot = (WideMulNarrowDiv(idot,dotproduct,distanceToLight)+idot/4)/2; - } - else - { - idot /= 8; - } - } - - r = MUL_FIXED(idot,lptr->RedScale); - g = MUL_FIXED(idot,lptr->GreenScale); - b = MUL_FIXED(idot,lptr->BlueScale); - - redI += r; - greenI += g; - blueI += b; - - if( !(lptr->LightFlags & LFlag_PreLitSource) - && !(lptr->LightFlags & LFlag_NoSpecular) ) - { - specularR += r; - specularG += g; - specularB += b; - } - } - } - } - - if(Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_ONFIRE) - { - specularR>>=2; - specularG>>=2; - specularB>>=2; - - redI>>=1; - greenI>>=1; - blueI>>=1; - } - - /* Intensity for Textures */ - redI >>= 8; - if(redI > 255) redI = 255; - renderVertexPtr->R = redI; - ColourIntensityArray[vertexNumber].R = redI; - - greenI >>= 8; - if(greenI > 255) greenI = 255; - renderVertexPtr->G = greenI; - ColourIntensityArray[vertexNumber].G = greenI; - - blueI >>= 8; - if(blueI > 255) blueI = 255; - renderVertexPtr->B = blueI; - ColourIntensityArray[vertexNumber].B = blueI; - - specularR >>= 10; - if(specularR > 255) specularR = 255; - renderVertexPtr->SpecularR = specularR; - ColourIntensityArray[vertexNumber].SpecularR = specularR; - - specularG >>= 10; - if(specularG > 255) specularG = 255; - renderVertexPtr->SpecularG = specularG; - ColourIntensityArray[vertexNumber].SpecularG = specularG; - - specularB >>= 10; - if(specularB > 255) specularB = 255; - renderVertexPtr->SpecularB = specularB; - ColourIntensityArray[vertexNumber].SpecularB = specularB; - -} -static void VertexIntensity_FullBright(RENDERVERTEX *renderVertexPtr) -{ - int vertexNumber = *VertexNumberPtr; - renderVertexPtr->R = 255; - ColourIntensityArray[vertexNumber].R = 255; - renderVertexPtr->G = 255; - ColourIntensityArray[vertexNumber].G = 255; - renderVertexPtr->B = 255; - ColourIntensityArray[vertexNumber].B = 255; - - renderVertexPtr->SpecularR = 0; - ColourIntensityArray[vertexNumber].SpecularR = 0; - renderVertexPtr->SpecularG = 0; - ColourIntensityArray[vertexNumber].SpecularG = 0; - renderVertexPtr->SpecularB = 0; - ColourIntensityArray[vertexNumber].SpecularB = 0; -} - -static void VertexIntensity_DiscoInferno(RENDERVERTEX *renderVertexPtr) -{ - int redI,greenI,blueI; - int specularR,specularG,specularB; - - int vertexNumber = *VertexNumberPtr; - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - { - VECTORCH *vertexNormalPtr = ((VECTORCH *)Global_ShapeVNormals) + vertexNumber; - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_PreLit) - { - unsigned int packedI = Global_EID_IPtr[vertexNumber]; - blueI = (packedI&255)*257; - - packedI >>=8; - greenI = (packedI&255)*257; - - packedI >>=8; - redI = (packedI&255)*257; - } - else - { - redI = 0; - greenI = 0; - blueI = 0; - } - - specularR = 0; - specularG = 0; - specularB = 0; - - - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - { - int dx,dy,dz; - - dx = vertexToLight.vx; - if (dx<0) dx = -dx; - - dy = vertexToLight.vy; - if (dy<0) dy = -dy; - - dz = vertexToLight.vz; - if (dz<0) dz = -dz; - - - if (dx>dy) - { - if (dx>dz) - { - distanceToLight = dx + ((dy+dz)>>2); - } - else - { - distanceToLight = dz + ((dy+dx)>>2); - } - } - else - { - if (dy>dz) - { - distanceToLight = dy + ((dx+dz)>>2); - } - else - { - distanceToLight = dz + ((dx+dy)>>2); - } - } - } - - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - int r,g,b; - - if(distanceToLight>0) - { - int dotproduct = MUL_FIXED(vertexNormalPtr->vx,vertexToLight.vx) - + MUL_FIXED(vertexNormalPtr->vy,vertexToLight.vy) - + MUL_FIXED(vertexNormalPtr->vz,vertexToLight.vz); - - if(dotproduct>0) - { - idot = (WideMulNarrowDiv(idot,dotproduct,distanceToLight)+idot/4)/2; - } - else - { - idot /= 8; - } - } - - r = MUL_FIXED(idot,lptr->RedScale); - g = MUL_FIXED(idot,lptr->GreenScale); - b = MUL_FIXED(idot,lptr->BlueScale); - - redI += r; - greenI += g; - blueI += b; - - if( !(lptr->LightFlags & LFlag_PreLitSource) - && !(lptr->LightFlags & LFlag_NoSpecular) ) - { - specularR += r; - specularG += g; - specularB += b; - } - } - } - } - - if(Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_ONFIRE) - { - specularR>>=2; - specularG>>=2; - specularB>>=2; - - redI>>=1; - greenI>>=1; - blueI>>=1; - } - - { - int i = (redI+greenI+blueI); - int si = (specularR+specularG+specularB); - - VECTORCH vertex = *(((VECTORCH *)Global_ShapePoints)+vertexNumber); - int r,g,b; - vertex.vx += Global_ODB_Ptr->ObWorld.vx; - vertex.vy += Global_ODB_Ptr->ObWorld.vy; - vertex.vz += Global_ODB_Ptr->ObWorld.vz; - - r = GetSin((vertex.vx+CloakingPhase)&4095); - r = MUL_FIXED(r,r); - redI = MUL_FIXED(r,i); - specularR = MUL_FIXED(r,si); - - g = GetSin((vertex.vy+CloakingPhase/2)&4095); - g = MUL_FIXED(g,g); - greenI = MUL_FIXED(g,i); - specularG = MUL_FIXED(g,si); - - b = GetSin((vertex.vz+CloakingPhase*3)&4095); - b = MUL_FIXED(b,b); - blueI = MUL_FIXED(b,i); - specularB = MUL_FIXED(b,si); - - } - - - - /* Intensity for Textures */ - redI >>= 8; - if(redI > 255) redI = 255; - renderVertexPtr->R = redI; - ColourIntensityArray[vertexNumber].R = redI; - - greenI >>= 8; - if(greenI > 255) greenI = 255; - renderVertexPtr->G = greenI; - ColourIntensityArray[vertexNumber].G = greenI; - - blueI >>= 8; - if(blueI > 255) blueI = 255; - renderVertexPtr->B = blueI; - ColourIntensityArray[vertexNumber].B = blueI; - - specularR >>= 10; - if(specularR > 255) specularR = 255; - renderVertexPtr->SpecularR = specularR; - ColourIntensityArray[vertexNumber].SpecularR = specularR; - - specularG >>= 10; - if(specularG > 255) specularG = 255; - renderVertexPtr->SpecularG = specularG; - ColourIntensityArray[vertexNumber].SpecularG = specularG; - - specularB >>= 10; - if(specularB > 255) specularB = 255; - renderVertexPtr->SpecularB = specularB; - ColourIntensityArray[vertexNumber].SpecularB = specularB; - - -} -static void VertexIntensity_Underwater(RENDERVERTEX *renderVertexPtr) -{ - int redI,greenI,blueI; - int specularR,specularG,specularB; - - int vertexNumber = *VertexNumberPtr; - - if(ColourIntensityArray[vertexNumber].Stamp==ObjectCounter) - { - renderVertexPtr->R = ColourIntensityArray[vertexNumber].R; - renderVertexPtr->G = ColourIntensityArray[vertexNumber].G; - renderVertexPtr->B = ColourIntensityArray[vertexNumber].B; - renderVertexPtr->SpecularR = ColourIntensityArray[vertexNumber].SpecularR; - renderVertexPtr->SpecularG = ColourIntensityArray[vertexNumber].SpecularG; - renderVertexPtr->SpecularB = ColourIntensityArray[vertexNumber].SpecularB; - return; - } - ColourIntensityArray[vertexNumber].Stamp=ObjectCounter; - { - VECTORCH *vertexNormalPtr = ((VECTORCH *)Global_ShapeVNormals) + vertexNumber; - VECTORCH *vertexPtr = ((VECTORCH *)Global_ShapePoints)+vertexNumber; - - LIGHTBLOCK **larrayptr; - LIGHTBLOCK *lptr; - int i; - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_PreLit) - { - unsigned int packedI = Global_EID_IPtr[vertexNumber]; - blueI = (packedI&255)*257; - - packedI >>=8; - greenI = (packedI&255)*257; - - packedI >>=8; - redI = (packedI&255)*257; - } - else - { - redI = 0; - greenI = 0; - blueI = 0; - } - - specularR = 0; - specularG = 0; - specularB = 0; - - - - larrayptr = LightSourcesForObject; - - for(i = NumLightSourcesForObject; i!=0; i--) - { - - VECTORCH vertexToLight; - int distanceToLight; - - lptr = *larrayptr++; - - vertexToLight.vx = lptr->LocalLP.vx - vertexPtr->vx; - vertexToLight.vy = lptr->LocalLP.vy - vertexPtr->vy; - vertexToLight.vz = lptr->LocalLP.vz - vertexPtr->vz; - { - int dx,dy,dz; - - dx = vertexToLight.vx; - if (dx<0) dx = -dx; - - dy = vertexToLight.vy; - if (dy<0) dy = -dy; - - dz = vertexToLight.vz; - if (dz<0) dz = -dz; - - - if (dx>dy) - { - if (dx>dz) - { - distanceToLight = dx + ((dy+dz)>>2); - } - else - { - distanceToLight = dz + ((dy+dx)>>2); - } - } - else - { - if (dy>dz) - { - distanceToLight = dy + ((dx+dz)>>2); - } - else - { - distanceToLight = dz + ((dx+dy)>>2); - } - } - } - - if(distanceToLight < lptr->LightRange) - { - int idot = MUL_FIXED(lptr->LightRange-distanceToLight,lptr->BrightnessOverRange); - int r,g,b; - - if(distanceToLight>0) - { - int dotproduct = MUL_FIXED(vertexNormalPtr->vx,vertexToLight.vx) - + MUL_FIXED(vertexNormalPtr->vy,vertexToLight.vy) - + MUL_FIXED(vertexNormalPtr->vz,vertexToLight.vz); - - if(dotproduct>0) - { - idot = (WideMulNarrowDiv(idot,dotproduct,distanceToLight)+idot/4)/2; - } - else - { - idot /= 8; - } - } - - r = MUL_FIXED(idot,lptr->RedScale); - g = MUL_FIXED(idot,lptr->GreenScale); - b = MUL_FIXED(idot,lptr->BlueScale); - - redI += r; - greenI += g; - blueI += b; - - if( !(lptr->LightFlags & LFlag_PreLitSource) - && !(lptr->LightFlags & LFlag_NoSpecular) ) - { - specularR += r; - specularG += g; - specularB += b; - } - } - } - } - - if(Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_ONFIRE) - { - specularR>>=2; - specularG>>=2; - specularB>>=2; - - redI>>=1; - greenI>>=1; - blueI>>=1; - } - - { - if (specularB<renderVertexPtr->Z*4) - specularB = renderVertexPtr->Z*4; - - } - - - - /* Intensity for Textures */ - redI >>= 8; - if(redI > 255) redI = 255; - renderVertexPtr->R = redI; - ColourIntensityArray[vertexNumber].R = redI; - - greenI >>= 8; - if(greenI > 255) greenI = 255; - renderVertexPtr->G = greenI; - ColourIntensityArray[vertexNumber].G = greenI; - - blueI >>= 8; - if(blueI > 255) blueI = 255; - renderVertexPtr->B = blueI; - ColourIntensityArray[vertexNumber].B = blueI; - - specularR >>= 10; - if(specularR > 255) specularR = 255; - renderVertexPtr->SpecularR = specularR; - ColourIntensityArray[vertexNumber].SpecularR = specularR; - - specularG >>= 10; - if(specularG > 255) specularG = 255; - renderVertexPtr->SpecularG = specularG; - ColourIntensityArray[vertexNumber].SpecularG = specularG; - - specularB >>= 10; - if(specularB > 255) specularB = 255; - renderVertexPtr->SpecularB = specularB; - ColourIntensityArray[vertexNumber].SpecularB = specularB; - - - } - -/*KJL*********************************************************************** -* The following functions have been transplanted from the old shape.c, and * -* will probably be found a new home at some point in the future. * -***********************************************************************KJL*/ - -/* - - Texture Animation - -*/ - -int* GetTxAnimArrayZ(int shape, int item) - -{ - - SHAPEHEADER *sptr; - int **item_array_ptr; - int **shape_textures; - int *item_ptr; - POLYHEADER *pheader; - int texture_defn_index; - - - sptr = GetShapeData(shape); - - if(sptr && sptr->sh_textures && sptr->items) { - - item_array_ptr = sptr->items; - shape_textures = sptr->sh_textures; - - item_ptr = item_array_ptr[item]; - pheader = (POLYHEADER *) item_ptr; - - texture_defn_index = (pheader->PolyColour >> TxDefn); - - if(pheader->PolyFlags & iflag_txanim) { - - return (int*) shape_textures[texture_defn_index]; - - } - - else return 0; - - } - - else return 0; - -} - - -TXANIMHEADER* GetTxAnimDataZ(int shape, int item, int sequence) - -{ - - SHAPEHEADER *sptr; - TXANIMHEADER **txah_ptr; - TXANIMHEADER *txah; - int **item_array_ptr; - int **shape_textures; - int *item_ptr; - POLYHEADER *pheader; - int texture_defn_index; - - - sptr = GetShapeData(shape); - - if(sptr && sptr->sh_textures && sptr->items) { - - item_array_ptr = sptr->items; - shape_textures = sptr->sh_textures; - - item_ptr = item_array_ptr[item]; - pheader = (POLYHEADER *) item_ptr; - - texture_defn_index = (pheader->PolyColour >> TxDefn); - - if(pheader->PolyFlags & iflag_txanim) { - - txah_ptr = (TXANIMHEADER **) shape_textures[texture_defn_index]; - txah_ptr++; /* Skip sequence shadow */ - - txah = txah_ptr[sequence]; - - return txah; - - } - - else return 0; - - } - - else return 0; - -} - - - - -/* - - For some animated textures each sequence will represent a different view - of a sprite. When each sequence has the same number of frames there is no - problem transferring the value from one "txa_currentframe" to the other. - However if the new sequence has a different number of frames a scaling must - be done. - -*/ - -void ChangeSequence(TXANIMHEADER *txah_old, TXANIMHEADER *txah_new) - -{ - - if(txah_new->txa_numframes == txah_old->txa_numframes) { - - txah_new->txa_currentframe = txah_old->txa_currentframe; - - } - - else { - - txah_new->txa_currentframe = - - WideMulNarrowDiv(txah_old->txa_currentframe, - txah_new->txa_maxframe, - txah_old->txa_maxframe); - - } -} - - -/* - - This function copies the TXANIMHEADER from the shape data item sequence - selected by the TXACTRLBLK to the TXANIMHEADER in the TXACTRLBLK - -*/ - -TXANIMHEADER* GetTxAnimHeaderFromShape(TXACTRLBLK *taptr, int shape) - -{ - - TXANIMHEADER *txah = 0; - - - { - - txah = GetTxAnimDataZ(shape, taptr->tac_item, taptr->tac_sequence); - - } - - if(txah) { - - taptr->tac_txah.txa_flags = txah->txa_flags; - taptr->tac_txah.txa_state = txah->txa_state; - taptr->tac_txah.txa_numframes = txah->txa_numframes; - taptr->tac_txah.txa_framedata = txah->txa_framedata; - taptr->tac_txah.txa_currentframe = txah->txa_currentframe; - taptr->tac_txah.txa_maxframe = txah->txa_maxframe; - taptr->tac_txah.txa_speed = txah->txa_speed; - - } - - return txah; - -} - - -/* - - Texture Animation Control Blocks are used to update animation. At the start - of "AddShape()" the relevant control block values are copied across to the - item TXANIMHEADER. - -*/ - -void UpdateTxAnim(TXANIMHEADER *txah) - -{ - - int UpdateRate; - - - if(txah->txa_flags & txa_flag_play) { - - /* How fast do we go? */ - - if(txah->txa_flags & txa_flag_quantiseframetime) { - - /* This option is still being designed and tested */ - - UpdateRate = txah->txa_speed & (~4096); /* 1/16th */ - if(UpdateRate < 4096) UpdateRate = 4096; - UpdateRate = MUL_FIXED(NormalFrameTime, txah->txa_speed); - - } - - else UpdateRate = MUL_FIXED(NormalFrameTime, txah->txa_speed); - - - /* Update the current frame */ - - if(txah->txa_flags & txa_flag_reverse) { - - txah->txa_currentframe -= UpdateRate; - - if(txah->txa_currentframe < 0) { - - if(txah->txa_flags & txa_flag_noloop) { - - txah->txa_currentframe = 0; - - } - - else { - - txah->txa_currentframe += txah->txa_maxframe; - - } - - } - - } - - else { - - txah->txa_currentframe += UpdateRate; - - if(txah->txa_currentframe >= txah->txa_maxframe) { - - if(txah->txa_flags & txa_flag_noloop) { - - txah->txa_currentframe = txah->txa_maxframe - 1; - - } - - else { - - txah->txa_currentframe -= txah->txa_maxframe; - - } - - } - - } - - } - -} - - -/* - - Display block TXACTRLBLKS pass their data on to shape TXANIMHEADERs - -*/ - -void ControlTextureAnimation(DISPLAYBLOCK *dptr) -{ - - TXACTRLBLK *taptr; - TXANIMHEADER *txah; - int *iptr; - - - taptr = dptr->ObTxAnimCtrlBlks; - - while(taptr) - { - /* Update animation for the display block TXACTRLBLK */ - LOCALASSERT(&(taptr->tac_txah)); - UpdateTxAnim(&taptr->tac_txah); - - /* Get the TXANIMHEADER from the shape data */ - - txah = taptr->tac_txah_s; - - /* Copy across the current frame */ - LOCALASSERT(txah); - txah->txa_currentframe = taptr->tac_txah.txa_currentframe; - - iptr = taptr->tac_txarray; - LOCALASSERT(iptr); - *iptr = taptr->tac_sequence; - - taptr = taptr->tac_next; - } -} - -void CreateTxAnimUVArray(int *txa_data, int *uv_array, int *shapeitemptr) -{ - TXANIMHEADER **txah_ptr; - TXANIMHEADER *txah; - TXANIMFRAME *txaf; - TXANIMFRAME *txaf0; - TXANIMFRAME *txaf1; - int *txaf0_uv; - int *txaf1_uv; - int CurrentFrame, NextFrame, Alpha, OneMinusAlpha; - int i; - int *iptr; - int Orient, Scale; - int OrientX, OrientY; - int ScaleX, ScaleY; - int sin, cos; - int x, y; - int x1, y1; - int o1, o2, od; - POLYHEADER *pheader = (POLYHEADER*) shapeitemptr; - int sequence; - int *txf_imageptr; - - - /* The sequence # will have been copied across by the control block */ - - sequence = *txa_data++; - - #if 0 - textprint("sequence = %d\n", sequence); - #endif - - txah_ptr = (TXANIMHEADER **) txa_data; - txah = txah_ptr[sequence]; - txaf = txah->txa_framedata; - - - /* Because the current frame can be set from outside, clamp it first */ - - if(txah->txa_currentframe < 0) { - - txah->txa_currentframe = 0; - - } - - if(txah->txa_currentframe >= txah->txa_maxframe) { - - txah->txa_currentframe = txah->txa_maxframe - 1; - - } - - - /* Frame # */ - - CurrentFrame = txah->txa_currentframe >> 16; - Alpha = txah->txa_currentframe - (CurrentFrame << 16); - OneMinusAlpha = ONE_FIXED - Alpha; - - - /* Start and End Frame */ - - NextFrame = CurrentFrame + 1; - if(NextFrame >= txah->txa_numframes) NextFrame = 0; - - txaf0 = &txaf[CurrentFrame]; - txaf1 = &txaf[NextFrame]; - - - /* - - Write the image index back to the item by overwriting the shape data. - This is not elegant but it is one of the kind of things you expect to - have happen when a major new feature is retro-fitted to a system. - - */ - - pheader->PolyColour &= ClrTxIndex; - - - /* Multi-View Sprites need to select an image from the array */ - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_MultiViewSprite) { - - int **txf_uvarrayptr0 = (int **) txaf0->txf_uvdata; - int **txf_uvarrayptr1 = (int **) txaf1->txf_uvdata; - int index; - - - index = GetMVSIndex(txah, <oVMat_Euler); - - /*textprint("index = %d\n", index);*/ - - - txf_imageptr = (int *) txaf0->txf_image; - pheader->PolyColour |= txf_imageptr[index]; - - - /* Get the uv data */ - - txaf0_uv = txf_uvarrayptr0[index]; - txaf1_uv = txf_uvarrayptr1[index]; - - } - - - /* Single-View Sprites have just one image per frame */ - - else { - - pheader->PolyColour |= txaf0->txf_image; - - txaf0_uv = txaf0->txf_uvdata; - txaf1_uv = txaf1->txf_uvdata; - - } - - - /* Calculate UVs */ - - iptr = uv_array; - - if(txah->txa_flags & txa_flag_interpolate_uvs) { - - for(i = txaf0->txf_numuvs; i!=0; i--) { - - iptr[0] = MUL_FIXED(txaf0_uv[0], OneMinusAlpha) - + MUL_FIXED(txaf1_uv[0], Alpha); - - iptr[1] = MUL_FIXED(txaf0_uv[1], OneMinusAlpha) - + MUL_FIXED(txaf1_uv[1], Alpha); - - /*textprint("%d, %d\n", iptr[0] >> 16, iptr[1] >> 16);*/ - - txaf0_uv += 2; - txaf1_uv += 2; - iptr += 2; - - } - - } - - else { - - for(i = txaf0->txf_numuvs; i!=0; i--) { - - iptr[0] = txaf0_uv[0]; - iptr[1] = txaf0_uv[1]; - - /*textprint("%d, %d\n", iptr[0] >> 16, iptr[1] >> 16);*/ - - txaf0_uv += 2; - iptr += 2; - - } - - } - - - /* Interpolate Orient and Scale */ - - o1 = txaf0->txf_orient; - o2 = txaf1->txf_orient; - - if(o1 == o2) { - - Orient = o1; - - } - - else { - - od = o1 - o2; - if(od < 0) od = -od; - - if(od >= deg180) { - - o1 <<= (32 - 12); - o1 >>= (32 - 12); - o2 <<= (32 - 12); - o2 >>= (32 - 12); - - } - - Orient = MUL_FIXED(o1, OneMinusAlpha) + MUL_FIXED(o2, Alpha); - Orient &= wrap360; - - } - - - if(txaf0->txf_scale == txaf1->txf_scale) { - - Scale = txaf0->txf_scale; - - } - - else { - - Scale = WideMul2NarrowDiv(txaf0->txf_scale, OneMinusAlpha, - txaf1->txf_scale, Alpha, ONE_FIXED); - - } - - - /* Interpolate Orient and Scale Origins */ - - if(txaf0->txf_orientx == txaf1->txf_orientx) { - - OrientX = txaf0->txf_orientx; - - } - - else { - - OrientX = MUL_FIXED(txaf0->txf_orientx, OneMinusAlpha) - + MUL_FIXED(txaf1->txf_orientx, Alpha); - - } - - - if(txaf0->txf_orienty == txaf1->txf_orienty) { - - OrientY = txaf0->txf_orienty; - - } - - else { - - OrientY = MUL_FIXED(txaf0->txf_orienty, OneMinusAlpha) - + MUL_FIXED(txaf1->txf_orienty, Alpha); - - } - - - if(txaf0->txf_scalex == txaf1->txf_scalex) { - - ScaleX = txaf0->txf_scalex; - - } - - else { - - ScaleX = MUL_FIXED(txaf0->txf_scalex, OneMinusAlpha) - + MUL_FIXED(txaf1->txf_scalex, Alpha); - - } - - - if(txaf0->txf_scaley == txaf1->txf_scaley) { - - ScaleY = txaf0->txf_scaley; - - } - - else { - - ScaleY = MUL_FIXED(txaf0->txf_scaley, OneMinusAlpha) - + MUL_FIXED(txaf1->txf_scaley, Alpha); - - } - - - - #if 0 - textprint("Alpha = %d\n", Alpha); - textprint("OneMinusAlpha = %d\n", OneMinusAlpha); - textprint("Orient = %d\n", Orient); - textprint("txaf0->txf_scale = %d\n", txaf0->txf_scale); - textprint("txaf1->txf_scale = %d\n", txaf1->txf_scale); - textprint("Scale = %d\n", Scale); - #endif - - /*WaitForReturn();*/ - - - -#if 1 - - - /* Rotate UV Array */ - - if(Orient) { - - sin = GetSin(Orient); - cos = GetCos(Orient); - - iptr = uv_array; - - for(i = txaf0->txf_numuvs; i!=0; i--) { - - x = iptr[0] - OrientX; - y = iptr[1] - OrientY; - - x1 = MUL_FIXED(x, cos) - MUL_FIXED(y, sin); - y1 = MUL_FIXED(x, sin) + MUL_FIXED(y, cos); - - iptr[0] = x1 + OrientX; - iptr[1] = y1 + OrientY; - - iptr += 2; - - } - - } - - - /* Scale UV Array */ - - if(Scale != ONE_FIXED) { - - iptr = uv_array; - - for(i = txaf0->txf_numuvs; i!=0; i--) { - - x = iptr[0] - ScaleX; - y = iptr[1] - ScaleY; - - x = MUL_FIXED(x, Scale); - y = MUL_FIXED(y, Scale); - - iptr[0] = x + ScaleX; - iptr[1] = y + ScaleY; - - iptr += 2; - - } - - } - - -#endif - - - - - - - #if 0 - textprint("Current Frame = %d\n", txah->txa_currentframe); - textprint("Current Frame = %d\n", CurrentFrame); - textprint("Next Frame = %d\n", NextFrame); - textprint("Alpha = %d\n", Alpha); - #endif - - - /*textprint("Leaving CreateTxAnimUVArray\n");*/ - /*WaitForReturn();*/ - -} - - - - - - - - - - - - - -/* - - Shape Points for Unrotated Sprites - -*/ - -void ShapeSpritePointsInstr(SHAPEINSTR *shapeinstrptr) - -{ - - int **shapeitemarrayptr = shapeinstrptr->sh_instr_data; - int *shapeitemptr = *shapeitemarrayptr; - VECTORCH *rotptsptr = RotatedPts; - int numitems; - - - for(numitems = shapeinstrptr->sh_numitems; numitems!=0; numitems--) { - - rotptsptr->vx = shapeitemptr[ix]; - rotptsptr->vx += Global_ODB_Ptr->ObView.vx; - - rotptsptr->vy = shapeitemptr[iy]; - rotptsptr->vy += Global_ODB_Ptr->ObView.vy; - - rotptsptr->vz = shapeitemptr[iz]; - rotptsptr->vz += Global_ODB_Ptr->ObView.vz; - - shapeitemptr += vsize; - rotptsptr++; - - } - -} - - -/* - - Shape Points for Rotated Sprites - -*/ - - -//I've put my alterations to the sprite rotation -//in the #else part.Richard -#define UseKevinsModifiedSSRPI No - - -#if UseKevinsModifiedSSRPI - - - -#define ssrpi_kill_py Yes - -void ShapeSpriteRPointsInstr(SHAPEINSTR *shapeinstrptr) - -{ - - int **shapeitemarrayptr = shapeinstrptr->sh_instr_data; - int *shapeitemptr = *shapeitemarrayptr; - VECTORCH *rotptsptr = RotatedPts; - int numitems; - int x,y,z; - MATRIXCH m; - #if ssrpi_kill_py - EULER e; - char flipX=0; - #endif - /* - - Sprite Resizing - - If this shape is a sprite and is using sprite resizing, there will be a transformed - copy of the polygon points array (XY only) to copy back to the shape. - - WARNING! - - This function and data structure ASSUME that the sprite shape is using an item array, - that there is just the one item, and that the world and UV space coordinates are in the - form of "TL, BL, BR, TR". It also assumes that the sprite polygon is in the XY plane. - - If ANY of these is not true for your sprite, DON'T attempt to use resizing! - - */ - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_Sprite && - Global_ShapeHeaderPtr->shapeflags & ShapeFlag_SpriteResizing) { - - int *ShapePoints; - int **item_array_ptr; - int *item_ptr; - POLYHEADER *pheader; - int *mypolystart; - int texture_defn_index; - int *texture_defn_ptr; - TXANIMHEADER **txah_ptr; - TXANIMHEADER *txah; - TXANIMFRAME *txaf; - TXANIMFRAME *txaf0; - int CurrentFrame, sequence; - int *iptr; - - ShapePoints = *(Global_ShapeHeaderPtr->points); - - /* Item */ - - item_array_ptr = Global_ShapeHeaderPtr->items; /* Assume item array */ - item_ptr = item_array_ptr[0]; /* Assume only one polygon */ - pheader = (POLYHEADER *) item_ptr; - - /* Texture Animation */ - - texture_defn_index = (pheader->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - - sequence = *texture_defn_ptr++; - - txah_ptr = (TXANIMHEADER **) texture_defn_ptr; - txah = txah_ptr[sequence]; - txaf = txah->txa_framedata; - - /* Because the current frame can be set from outside, clamp it first */ - - if(txah->txa_currentframe < 0) - txah->txa_currentframe = 0; - if(txah->txa_currentframe >= txah->txa_maxframe) - txah->txa_currentframe = txah->txa_maxframe - 1; - - CurrentFrame = txah->txa_currentframe >> 16; - - txaf0 = &txaf[CurrentFrame]; - - /* UV array */ - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_Sprite) { - - int **uvarrayptr = (int **) txaf0->txf_uvdata; - iptr = uvarrayptr[GetMVSIndex(txah, <oVMat_Euler)]; - - } - - else { - - iptr = txaf0->txf_uvdata; - - } - - iptr += (txaf0->txf_numuvs * 2); - - /* Redefine the Shape Points */ - - mypolystart = &pheader->Poly1stPt; - - while(*mypolystart != Term) { - - /*textprint("copying point %d\n", *mypolystart / vsize);*/ - - *(ShapePoints + *mypolystart + ix) = iptr[0]; - *(ShapePoints + *mypolystart + iy) = iptr[1]; - - mypolystart++; - iptr += 2; - - } - - } - - - #if ssrpi_kill_py - - - /* Make a copy of the object matrix */ - - CopyMatrix(&Global_ODB_Ptr->ObMat, &m); - - - - /* Combine it with the view matrix */ - - MatrixMultiply(&Global_VDB_Ptr->VDB_SpriteMat, &m, &m); - - /* Extract the Euler Angles */ - MatrixToEuler(&m, &e); - - #if 0 - textprint("X: %d\n", e.EulerX); - textprint("Y: %d\n", e.EulerY); - textprint("Z: %d\n", e.EulerZ); - #endif - - - /* Knock out the pitch and yaw */ - - /* KJL 17:23:22 01/09/97 - If the sprite is turned away from you, flip along the - x-axis so that you get the mirror image of the sprite */ - if (e.EulerY<1024 || e.EulerY>3072) flipX = 1; - e.EulerY=0; - e.EulerX=0; - - - /* Turn it back into a matrix */ - CreateEulerMatrix(&e, &m); - TransposeMatrixCH(&m); - - #else /* ssrpi_kill_py */ - - - MatrixMultiply(&Global_VDB_Ptr->VDB_SpriteMat, &Global_ODB_Ptr->ObMat, &m); - - - #endif /* ssrpi_kill_py */ - - - for(numitems = shapeinstrptr->sh_numitems; numitems!=0; numitems--) { - - x = shapeitemptr[ix]; - y = shapeitemptr[iy]; - z = shapeitemptr[iz]; - - rotptsptr->vx = MUL_FIXED(m.mat11, x); - rotptsptr->vx += MUL_FIXED(m.mat21, y); - rotptsptr->vx += MUL_FIXED(m.mat31, z); - #if ssrpi_kill_py - if (flipX) rotptsptr->vx = - rotptsptr->vx; - #endif - rotptsptr->vx += Global_ODB_Ptr->ObView.vx; - - rotptsptr->vy = MUL_FIXED(m.mat12, x); - rotptsptr->vy += MUL_FIXED(m.mat22, y); - rotptsptr->vy += MUL_FIXED(m.mat32, z); - rotptsptr->vy += Global_ODB_Ptr->ObView.vy; - - rotptsptr->vz = MUL_FIXED(m.mat13, x); - rotptsptr->vz += MUL_FIXED(m.mat23, y); - rotptsptr->vz += MUL_FIXED(m.mat33, z); - rotptsptr->vz += Global_ODB_Ptr->ObView.vz; - - shapeitemptr += vsize; - rotptsptr++; - - } - -} - - - - -#else /* UseKevinsModifiedSSRPI */ - - - - -#define ssrpi_kill_py No - -void ShapeSpriteRPointsInstr(SHAPEINSTR *shapeinstrptr) - -{ - - int **shapeitemarrayptr = shapeinstrptr->sh_instr_data; - int *shapeitemptr = *shapeitemarrayptr; - VECTORCH *rotptsptr = RotatedPts; - int numitems; - int x,y; - VECTORCH vectx,vecty; - #if ssrpi_kill_py - MATRIXCH m2; - EULER e; - #endif - - - /* - - Sprite Resizing - - If this shape is a sprite and is using sprite resizing, there will be a transformed - copy of the polygon points array (XY only) to copy back to the shape. - - WARNING! - - This function and data structure ASSUME that the sprite shape is using an item array, - that there is just the one item, and that the world and UV space coordinates are in the - form of "TL, BL, BR, TR". It also assumes that the sprite polygon is in the XY plane. - - If ANY of these is not true for your sprite, DON'T attempt to use resizing! - - */ - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_Sprite && - Global_ShapeHeaderPtr->shapeflags & ShapeFlag_SpriteResizing) { - - int *ShapePoints; - int **item_array_ptr; - int *item_ptr; - POLYHEADER *pheader; - int *mypolystart; - int texture_defn_index; - int *texture_defn_ptr; - TXANIMHEADER **txah_ptr; - TXANIMHEADER *txah; - TXANIMFRAME *txaf; - TXANIMFRAME *txaf0; - int CurrentFrame, sequence; - int *iptr; - - ShapePoints = *(Global_ShapeHeaderPtr->points); - - /* Item */ - - item_array_ptr = Global_ShapeHeaderPtr->items; /* Assume item array */ - item_ptr = item_array_ptr[0]; /* Assume only one polygon */ - pheader = (POLYHEADER *) item_ptr; - - /* Texture Animation */ - - texture_defn_index = (pheader->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - - sequence = *texture_defn_ptr++; - - txah_ptr = (TXANIMHEADER **) texture_defn_ptr; - txah = txah_ptr[sequence]; - txaf = txah->txa_framedata; - - /* Because the current frame can be set from outside, clamp it first */ - - if(txah->txa_currentframe < 0) - txah->txa_currentframe = 0; - if(txah->txa_currentframe >= txah->txa_maxframe) - txah->txa_currentframe = txah->txa_maxframe - 1; - - CurrentFrame = txah->txa_currentframe >> 16; - - txaf0 = &txaf[CurrentFrame]; - - - /* UV array */ - - if(Global_ShapeHeaderPtr->shapeflags & ShapeFlag_Sprite) { - - int **uvarrayptr = (int **) txaf0->txf_uvdata; - iptr = uvarrayptr[GetMVSIndex(txah, <oVMat_Euler)]; - - } - - else { - - iptr = txaf0->txf_uvdata; - - } - - iptr += (txaf0->txf_numuvs * 2); - - - /* Redefine the Shape Points */ - - mypolystart = &pheader->Poly1stPt; - - while(*mypolystart != Term) { - - /*textprint("copying point %d\n", *mypolystart / vsize);*/ - - ((VECTORCH *)ShapePoints)[*mypolystart].vx = iptr[0]; - ((VECTORCH *)ShapePoints)[*mypolystart].vy = iptr[1]; - - /*textprint("x, y = %d, %d\n", iptr[0], iptr[1]);*/ - - mypolystart++; - iptr += 2; - - } - - } - - //project the object's y vector onto the screen. - //then rotate the sprite's points according to the vector's orintation - //relative to the screen's y vector. - vecty=*(VECTORCH*)&Global_ODB_Ptr->ObMat.mat21; - - RotateVector(&vecty,&Global_VDB_Ptr->VDB_Mat); - if(Global_VDB_Ptr->VDB_ProjX!=Global_VDB_Ptr->VDB_ProjY) - { - vecty.vx=MUL_FIXED(vecty.vx,Global_VDB_Ptr->VDB_ProjX); - vecty.vy=MUL_FIXED(vecty.vy,Global_VDB_Ptr->VDB_ProjY); - } - vecty.vz=0; - if(!vecty.vx && !vecty.vy)vecty.vy=ONE_FIXED; - Normalise(&vecty); - vectx.vx=-vecty.vy; - vectx.vy=vecty.vx; - vectx.vz=0; - - for(numitems = shapeinstrptr->sh_numitems; numitems!=0; numitems--) { - - x = -shapeitemptr[ix]; - y = shapeitemptr[iy]; - - rotptsptr->vx = MUL_FIXED(vectx.vx, x); - rotptsptr->vx += MUL_FIXED(vectx.vy, y); - rotptsptr->vx += Global_ODB_Ptr->ObView.vx; - - rotptsptr->vy = MUL_FIXED(vecty.vx, x); - rotptsptr->vy += MUL_FIXED(vecty.vy, y); - rotptsptr->vy += Global_ODB_Ptr->ObView.vy; - - rotptsptr->vz = Global_ODB_Ptr->ObView.vz; - - shapeitemptr += vsize; - rotptsptr++; - - } - - -} - - - -#endif /* UseKevinsModifiedSSRPI */ - -int GetMVSIndex(TXANIMHEADER - *txah, EULER* e ) -{ - int EulerXIndex, EulerYIndex; - int theta,phi; //angles in spherical polar coordinates - //phi goes from 0 (top) to deg180 (bottom) - VECTORCH v; - - MakeVectorLocal(&Global_ODB_Ptr->ObWorld,&v,&Global_VDB_Ptr->VDB_World,&Global_ODB_Ptr->ObMat); - Normalise(&v); - phi=-ArcSin(v.vy); - phi+=deg90; - phi&=wrap360; - if(phi==deg180)phi--; - if(!v.vx && !v.vz) - { - theta=0; - } - else - { - v.vy=0; - Normalise(&v); - if(v.vz > Cosine45 || -v.vz>Cosine45) { - - theta = ArcSin(-v.vx); - - if(v.vz < 0) { - theta &= wrap360; - } - else - { - theta+=deg180; - theta =-theta; - theta &= wrap360; - } - } - - else { - - theta = ArcCos(v.vz); - - if(v.vx < 0) { - theta = -theta; - } - theta+=deg180; - theta &= wrap360; - - } - } - - EulerYIndex = theta; - EulerYIndex >>= txah->txa_euleryshift; - - - EulerYIndex <<= (11 - txah->txa_eulerxshift); - - EulerXIndex = phi; - EulerXIndex >>= txah->txa_eulerxshift; - - GLOBALASSERT((EulerXIndex+EulerYIndex)<txah->txa_num_mvs_images); - - return (EulerXIndex + EulerYIndex); - -} - - -void AddShape(DISPLAYBLOCK *dptr, VIEWDESCRIPTORBLOCK *VDB_Ptr) -{ - SHAPEHEADER *shapeheaderptr; - - if (!dptr->ObShape && dptr->SfxPtr) - { -// DrawSfxObject(dptr); - return; - } - /* KJL 12:42:38 18/05/98 - check to see if object is on fire */ - if (dptr->ObStrategyBlock) - { - if(dptr->ObStrategyBlock->SBDamageBlock.IsOnFire) - { - dptr->SpecialFXFlags |= SFXFLAG_ONFIRE; - } - else - { - dptr->SpecialFXFlags &= ~SFXFLAG_ONFIRE; - } - - } - - /* is object a morphing one? */ - if(dptr->ObMorphCtrl) - { - LOCALASSERT(dptr->ObMorphCtrl->ObMorphHeader); - if(dptr->ObMorphCtrl->ObMorphHeader) - { - GetMorphDisplay(&MorphDisplay, dptr); - dptr->ObShape = MorphDisplay.md_shape1; - dptr->ObShapeData = MorphDisplay.md_sptr1; - shapeheaderptr = MorphDisplay.md_sptr1; - } - } - else - { - shapeheaderptr = GetShapeData(dptr->ObShape); - - /* It is important to pass this SHAPEHEADER* on to the display block */ - dptr->ObShapeData = shapeheaderptr; - - // I've put this inside the else so that it does - // not conflict with morphing !!! - // make sure dptr->ObShapeData is up to date before - // doing CopyAnimationFrameToShape - - if (dptr->ShapeAnimControlBlock) - { - if (!(dptr->ShapeAnimControlBlock->current.empty)) - { - CopyAnimationFrameToShape (&dptr->ShapeAnimControlBlock->current, dptr); - } - } - } - - - ChooseLightingModel(dptr); - /* hierarchical object? */ - #if 0 - if (dptr->HModelControlBlock && !dptr->ObStrategyBlock) - { - DoHModel(dptr->HModelControlBlock,dptr); - return; - } - #endif - - - - /* Texture Animation Control */ - - if(dptr->ObTxAnimCtrlBlks) ControlTextureAnimation(dptr); - - /* Global Variables */ - Global_VDB_Ptr = VDB_Ptr; - Global_ODB_Ptr = dptr; - Global_ShapeHeaderPtr = shapeheaderptr; - - /* Shape Language Specific Setup */ - SetupShapePipeline(); - - /* - - Create the Local -> View Matrix - - LToVMat = VDB_Mat * ObMat - - "Get the points into View Space, then apply the Local Transformation" - - */ - - MatrixMultiply(&VDB_Ptr->VDB_Mat, &dptr->ObMat, <oVMat); - MatrixToEuler(<oVMat, <oVMat_Euler); - - /* - - Create the World -> Local Matrix - - WToLMat = Transposed Local Matrix - - */ - - CopyMatrix(&dptr->ObMat, &WToLMat); - TransposeMatrixCH(&WToLMat); - - - /* - - Transform the View World Location to Local Space - - -> Make the View Loc. relative to the Object View Space Centre - -> Rotate this vector using WToLMat - - */ - - - MakeVector(&VDB_Ptr->VDB_World, &dptr->ObWorld, &LocalView); - RotateVector(&LocalView, &WToLMat); - - #if 0 - { - LocalCameraZAxis.vx = - dptr->ObWorld.vx; - LocalCameraZAxis.vy = - dptr->ObWorld.vy; - LocalCameraZAxis.vz = - dptr->ObWorld.vz; - - RotateVector(&LocalCameraZAxis, &WToLMat); - } - #endif - - NumberOfHeatSources=0; - if (dptr->HModelControlBlock) - { - ObjectCentre = dptr->ObView; - - if (dptr->ObStrategyBlock) - { - HierarchicalObjectsLowestYValue = dptr->ObStrategyBlock->DynPtr->ObjectVertices[0].vy; - if (CurrentVisionMode == VISION_MODE_NORMAL && AvP.PlayerType==I_Alien) - { - DoAlienEnergyView(dptr); - } - /* - else if (CurrentVisionMode == VISION_MODE_PRED_SEEALIENS && dptr->ObStrategyBlock->I_SBtype == I_BehaviourAlien) - { - DoAlienEnergyView(dptr); - } - */ - } - - if (CurrentVisionMode == VISION_MODE_PRED_THERMAL) - { - FindHeatSourcesInHModel(dptr); - } - DoHModel(dptr->HModelControlBlock,dptr); - return; - } - // return; - - - /* Find out which light sources are in range of of the object */ - LightSourcesInRangeOfObject(dptr); - - /* Shape Language Execution Shell */ - { - SHAPEINSTR *shapeinstrptr = shapeheaderptr->sh_instruction; - - /* setup the rotated points array */ - switch (shapeinstrptr->sh_instr) - { - default: - case I_ShapePoints: - { - if(Global_ODB_Ptr->ObMorphCtrl) - { - MorphPoints(shapeinstrptr); - } - else - { - TranslateShapeVertices(shapeinstrptr); - } - break; - } - } - } - /* call polygon pipeline */ - ShapePipeline(shapeheaderptr); - /* call sfx code */ - HandleSfxForObject(dptr); - if (dptr->ObStrategyBlock) - { - if (dptr->ObStrategyBlock->I_SBtype==I_BehaviourInanimateObject) - { - INANIMATEOBJECT_STATUSBLOCK* objStatPtr = dptr->ObStrategyBlock->SBdataptr; - if(objStatPtr->typeId==IOT_FieldCharge) - { - - int i; - D3D_DecalSystem_Setup(); - for(i=0; i<63; i++) - { - PARTICLE particle; - - particle.Position.vy = -280+i-GetCos((CloakingPhase/16*i + i*64+particle.Position.vz)&4095)/1024; - - particle.Position.vx = GetCos((CloakingPhase +i*64+particle.Position.vy)&4095)/512; - particle.Position.vz = GetSin((CloakingPhase +i*64+particle.Position.vy)&4095)/512; - RotateVector(&particle.Position,&dptr->ObMat); - particle.Position.vx += dptr->ObWorld.vx; - particle.Position.vy += dptr->ObWorld.vy; - particle.Position.vz += dptr->ObWorld.vz; - - particle.ParticleID=PARTICLE_MUZZLEFLASH; - particle.Colour = 0xff00007f+(FastRandom()&0x7f7f7f); - particle.Size = 40; - RenderParticle(&particle); - } - D3D_DecalSystem_End(); - - } - - } - } -} -void DoAlienEnergyView(DISPLAYBLOCK *dispPtr) -{ - HMODELCONTROLLER *controllerPtr = dispPtr->HModelControlBlock; - unsigned int colour = MARINES_LIFEFORCE_GLOW_COLOUR; - - LOCALASSERT(controllerPtr); - - - - /* KJL 16:36:25 10/02/98 - process model */ - { - STRATEGYBLOCK *sbPtr = Global_ODB_Ptr->ObStrategyBlock; - if(sbPtr) - { - switch (sbPtr->I_SBtype) - { - case I_BehaviourAlien: - { - colour = ALIENS_LIFEFORCE_GLOW_COLOUR; - break; - } - case I_BehaviourPredator: - { - colour = PREDATORS_LIFEFORCE_GLOW_COLOUR; - break; - } - case I_BehaviourMarine: - case I_BehaviourSeal: - { - MARINE_STATUS_BLOCK *marineStatusPointer = (MARINE_STATUS_BLOCK *)(sbPtr->SBdataptr); - GLOBALASSERT(marineStatusPointer); - - if (marineStatusPointer->Android) - { - return; - } - colour = MARINES_LIFEFORCE_GLOW_COLOUR; - } - - case I_BehaviourNetGhost: - { - NETGHOSTDATABLOCK *ghostDataPtr = (NETGHOSTDATABLOCK *)Global_ODB_Ptr->ObStrategyBlock->SBdataptr; - - if (ghostDataPtr->type==I_BehaviourAlienPlayer || ghostDataPtr->type==I_BehaviourAlien - || (ghostDataPtr->type==I_BehaviourNetCorpse&&ghostDataPtr->subtype==I_BehaviourAlienPlayer) ) - { - colour = ALIENS_LIFEFORCE_GLOW_COLOUR; - } - else if (ghostDataPtr->type==I_BehaviourPredatorPlayer || ghostDataPtr->type==I_BehaviourPredator - || (ghostDataPtr->type==I_BehaviourNetCorpse&&ghostDataPtr->subtype==I_BehaviourPredatorPlayer) ) - { - colour = PREDATORS_LIFEFORCE_GLOW_COLOUR; - } - - break; - } - - case I_BehaviourNetCorpse: - { - NETCORPSEDATABLOCK *corpseDataPtr = (NETCORPSEDATABLOCK *)sbPtr->SBdataptr; - - if (corpseDataPtr->Android) - { - return; - } - - if (corpseDataPtr->Type==I_BehaviourAlienPlayer || corpseDataPtr->Type==I_BehaviourAlien) - { - colour = ALIENS_LIFEFORCE_GLOW_COLOUR; - } - else if (corpseDataPtr->Type==I_BehaviourPredatorPlayer || corpseDataPtr->Type==I_BehaviourPredator) - { - colour = PREDATORS_LIFEFORCE_GLOW_COLOUR; - } - break; - } - case I_BehaviourHierarchicalFragment: - { - HDEBRIS_BEHAV_BLOCK *debrisDataPtr = (HDEBRIS_BEHAV_BLOCK *)sbPtr->SBdataptr; - if(debrisDataPtr->Type==I_BehaviourAutoGun || debrisDataPtr->Android) - { - return; - } - else if(debrisDataPtr->Type==I_BehaviourAlien) - { - colour = ALIENS_LIFEFORCE_GLOW_COLOUR; - } - else if (debrisDataPtr->Type==I_BehaviourPredator) - { - colour = PREDATORS_LIFEFORCE_GLOW_COLOUR; - } - else if ((debrisDataPtr->Type==I_BehaviourMarine)||(debrisDataPtr->Type==I_BehaviourSeal)) - { - colour = MARINES_LIFEFORCE_GLOW_COLOUR; - } - else return; - break; - } - - case I_BehaviourAutoGun: - { - /* KJL 19:31:53 25/01/99 - organics only, please */ - return; - break; - } - default: - break; - } - } - } - if( (Global_ODB_Ptr->SpecialFXFlags & SFXFLAG_MELTINGINTOGROUND) - &&(Global_ODB_Ptr->ObFlags2 < ONE_FIXED) ) - { - unsigned int alpha = MUL_FIXED(Global_ODB_Ptr->ObFlags2,colour >> 24); - colour = (colour&0xffffff)+(alpha<<24); - } - - /* KJL 16:36:12 10/02/98 - check positions are up to date */ - ProveHModel(controllerPtr,dispPtr); - - D3D_DecalSystem_Setup(); - - FindAlienEnergySource_Recursion(controllerPtr,controllerPtr->section_data,colour); - - D3D_DecalSystem_End(); -} - -static void FindAlienEnergySource_Recursion(HMODELCONTROLLER *controllerPtr, SECTION_DATA *sectionDataPtr, unsigned int colour) -{ - /* KJL 16:29:40 10/02/98 - Recurse through hmodel */ - if ((sectionDataPtr->First_Child!=NULL)&&(!(sectionDataPtr->flags§ion_data_terminate_here))) - { - SECTION_DATA *childSectionPtr = sectionDataPtr->First_Child; - - while (childSectionPtr!=NULL) - { - LOCALASSERT(childSectionPtr->My_Parent==sectionDataPtr); - - FindAlienEnergySource_Recursion(controllerPtr,childSectionPtr,colour); - childSectionPtr=childSectionPtr->Next_Sibling; - } - } - if(sectionDataPtr->Shape && sectionDataPtr->Shape->shaperadius>LocalDetailLevels.AlienEnergyViewThreshold) - { - PARTICLE particle; - - particle.Position = sectionDataPtr->World_Offset; - particle.ParticleID=PARTICLE_MUZZLEFLASH; - particle.Colour = colour;//0x208080ff; -// particle.Colour = 0x20ff8080; -// particle.Size = sectionDataPtr->Shape->shaperadius*3; -// particle.Colour = 0x20ffffff; - particle.Size = sectionDataPtr->Shape->shaperadius*2; - RenderParticle(&particle); - } -} - -void AddHierarchicalShape(DISPLAYBLOCK *dptr, VIEWDESCRIPTORBLOCK *VDB_Ptr) -{ - - SHAPEHEADER *shapeheaderptr; - SHAPEINSTR *shapeinstrptr; - - GLOBALASSERT(!dptr->HModelControlBlock); - if(!ObjectWithinFrustrum(dptr)) return; - - - #if 0 - shapeheaderptr = GetShapeData(dptr->ObShape); - - /* It is important to pass this SHAPEHEADER* on to the display block */ - - dptr->ObShapeData = shapeheaderptr; - #else - shapeheaderptr = dptr->ObShapeData; - #endif - - - /* Texture Animation Control */ - if(dptr->ObTxAnimCtrlBlks) ControlTextureAnimation(dptr); - - /* Global Variables */ - Global_VDB_Ptr = VDB_Ptr; - Global_ODB_Ptr = dptr; - Global_ShapeHeaderPtr = shapeheaderptr; - -// if((Global_ODB_Ptr->ObStrategyBlock)&&(Global_ODB_Ptr->ObStrategyBlock->I_SBtype == I_BehaviourAlien)) - // textprint("hier alien part\n"); - - /* Shape Language Specific Setup */ - SetupShapePipeline(); - - /* - - Create the Local -> View Matrix - - LToVMat = VDB_Mat * ObMat - - "Get the points into View Space, then apply the Local Transformation" - - */ - - MatrixMultiply(&VDB_Ptr->VDB_Mat, &dptr->ObMat, <oVMat); - MatrixToEuler(<oVMat, <oVMat_Euler); - - /* - - Create the World -> Local Matrix - - WToLMat = Transposed Local Matrix - - */ - - CopyMatrix(&dptr->ObMat, &WToLMat); - TransposeMatrixCH(&WToLMat); - - - /* - - Transform the View World Location to Local Space - - -> Make the View Loc. relative to the Object View Space Centre - -> Rotate this vector using WToLMat - - */ - - - MakeVector(&VDB_Ptr->VDB_World, &dptr->ObWorld, &LocalView); - RotateVector(&LocalView, &WToLMat); - - if (!(PIPECLEANER_CHEATMODE||BALLSOFFIRE_CHEATMODE) || !dptr->ObStrategyBlock) - { - /* Find out which light sources are in range of of the object */ - LightSourcesInRangeOfObject(dptr); - - /* Shape Language Execution Shell */ - shapeinstrptr = shapeheaderptr->sh_instruction; - - /* setup the rotated points array */ - if( (dptr->SpecialFXFlags & SFXFLAG_MELTINGINTOGROUND) - &&(dptr->ObFlags2 <= ONE_FIXED) ) - { - SquishPoints(shapeinstrptr); - } - else - { - TranslateShapeVertices(shapeinstrptr); - } - - /* call polygon pipeline */ - ShapePipeline(shapeheaderptr); - } - - if (BALLSOFFIRE_CHEATMODE && dptr->ObStrategyBlock) - { - HandleObjectOnFire(dptr); - } - - /* call sfx code */ - HandleSfxForObject(dptr); - -} - - -float ViewMatrix[12]; -float ObjectViewMatrix[12]; -float Source[3]; -float Dest[3]; - -extern void TranslationSetup(void) -{ - VECTORCH v = Global_VDB_Ptr->VDB_World; - extern int PredatorVisionChangeCounter; - float p = PredatorVisionChangeCounter/65536.0f; - float o = 1.0f; - p = 1.0f+p; - - if (NAUSEA_CHEATMODE) - { - p = (GetSin((CloakingPhase/3)&4095))/65536.0f; - p = 1.0f + p*p; - - o = (GetCos((CloakingPhase/5)&4095))/65536.0f; - o = 1.0f + o*o; - } - - #if 1 - ViewMatrix[0+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat11)/65536.0f*o; - ViewMatrix[1+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat21)/65536.0f*o; - ViewMatrix[2+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat31)/65536.0f*o; - #else - ViewMatrix[0+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat11)/65536.0f; - ViewMatrix[1+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat21)/65536.0f; - ViewMatrix[2+0*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat31)/65536.0f; - #endif - - #if 1 - ViewMatrix[0+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat12)*4.0f/(65536.0f*3.0f)*p; - ViewMatrix[1+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat22)*4.0f/(65536.0f*3.0f)*p; - ViewMatrix[2+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat32)*4.0f/(65536.0f*3.0f)*p; - #else - ViewMatrix[0+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat12)/(65536.0f); - ViewMatrix[1+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat22)/(65536.0f); - ViewMatrix[2+1*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat32)/(65536.0f); - #endif - ViewMatrix[0+2*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat13)/65536.0f*CameraZoomScale; - ViewMatrix[1+2*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat23)/65536.0f*CameraZoomScale; - ViewMatrix[2+2*4] = (float)(Global_VDB_Ptr->VDB_Mat.mat33)/65536.0f*CameraZoomScale; - - RotateVector(&v,&Global_VDB_Ptr->VDB_Mat); - - ViewMatrix[3+0*4] = ((float)-v.vx)*o; - ViewMatrix[3+1*4] = ((float)-v.vy)*4.0f/3.0f*p; - ViewMatrix[3+2*4] = ((float)-v.vz)*CameraZoomScale; - - if (MIRROR_CHEATMODE) - { - ViewMatrix[0+0*4] = -ViewMatrix[0+0*4]; - ViewMatrix[1+0*4] = -ViewMatrix[1+0*4]; - ViewMatrix[2+0*4] = -ViewMatrix[2+0*4]; - - ViewMatrix[3+0*4] = -ViewMatrix[3+0*4]; - } -} - - -#if ifndef _MSC_VER -void TranslatePoint(int *source, int *dest, int *matrix); -#pragma aux TranslatePoint = \ -"fld DWORD PTR [esi]"\ -"fmul DWORD PTR [edi]"\ -"fld DWORD PTR [esi+4]"\ -"fmul DWORD PTR [edi+4]"\ -"fld DWORD PTR [esi+8]"\ -"fmul DWORD PTR [edi+8]"\ -"fxch st(1)"\ -"faddp st(2),st"\ -"fld DWORD PTR [esi]"\ -"fmul DWORD PTR [edi+16]"\ -"fxch st(1)"\ -"faddp st(2),st"\ -"fld DWORD PTR [esi+4]"\ -"fmul DWORD PTR [edi+20]"\ -"fld DWORD PTR [esi+8]"\ -"fmul DWORD PTR [edi+24]"\ -"fxch st(1)"\ -"faddp st(2),st"\ -"fld DWORD PTR [esi]"\ -"fmul DWORD PTR [edi+32]"\ -"fxch st(1)"\ -"faddp st(2),st"\ -"fld DWORD PTR [esi+4]"\ -"fmul DWORD PTR [edi+36]"\ -"fld DWORD PTR [esi+8]"\ -"fmul DWORD PTR [edi+40]"\ -"fxch st(1)"\ -"faddp st(2),st"\ -"fxch st(3)"\ -"fadd DWORD PTR [edi+12]"\ -"fxch st(1)"\ -"faddp st(3),st"\ -"fxch st(1)"\ -"fadd DWORD PTR [edi+28]"\ -"fxch st(2)"\ -"fadd DWORD PTR [edi+44]"\ -"fxch st(1)"\ -"fstp DWORD PTR [ebx]"\ -"fxch st(1)"\ -"fstp DWORD PTR [ebx+4]"\ -"fstp DWORD PTR [ebx+8]"\ -parm[esi] [ebx] [edi]; - -#else -void TranslatePoint(int *source, int *dest, int *matrix) -{ - __asm - { - mov esi,source - mov ebx,dest - mov edi,matrix - fld DWORD PTR [esi] - fmul DWORD PTR [edi] - fld DWORD PTR [esi+4] - fmul DWORD PTR [edi+4] - fld DWORD PTR [esi+8] - fmul DWORD PTR [edi+8] - fxch st(1) - faddp st(2),st - fld DWORD PTR [esi] - fmul DWORD PTR [edi+16] - fxch st(1) - faddp st(2),st - fld DWORD PTR [esi+4] - fmul DWORD PTR [edi+20] - fld DWORD PTR [esi+8] - fmul DWORD PTR [edi+24] - fxch st(1) - faddp st(2),st - fld DWORD PTR [esi] - fmul DWORD PTR [edi+32] - fxch st(1) - faddp st(2),st - fld DWORD PTR [esi+4] - fmul DWORD PTR [edi+36] - fld DWORD PTR [esi+8] - fmul DWORD PTR [edi+40] - fxch st(1) - faddp st(2),st - fxch st(3) - fadd DWORD PTR [edi+12] - fxch st(1) - faddp st(3),st - fxch st(1) - fadd DWORD PTR [edi+28] - fxch st(2) - fadd DWORD PTR [edi+44] - fxch st(1) - fstp DWORD PTR [ebx] - fxch st(1) - fstp DWORD PTR [ebx+4] - fstp DWORD PTR [ebx+8] - } -} - -#endif - -void TranslatePointIntoViewspace(VECTORCH *pointPtr) -{ - - Source[0] = pointPtr->vx; - Source[1] = pointPtr->vy; - Source[2] = pointPtr->vz; - - TranslatePoint((int*)&Source,(int*)&Dest,(int*)&ViewMatrix); - - f2i(pointPtr->vx,Dest[0]); - f2i(pointPtr->vy,Dest[1]); - f2i(pointPtr->vz,Dest[2]); -} -void SquishPoints(SHAPEINSTR *shapeinstrptr) -{ - int **shapeitemarrayptr = shapeinstrptr->sh_instr_data; - VECTORCH *shapePts = (VECTORCH*)*shapeitemarrayptr; - { - int i; - int scale = Global_ODB_Ptr->ObFlags2; - - for (i=0; i<Global_ShapeHeaderPtr->numpoints; i++) - { - VECTORCH point = shapePts[i]; - - RotateVector(&point,&Global_ODB_Ptr->ObMat); - - point.vx = MUL_FIXED(point.vx,ONE_FIXED*3/2 - scale/2); - point.vx += Global_ODB_Ptr->ObWorld.vx; - - point.vz = MUL_FIXED(point.vz,ONE_FIXED*3/2 - scale/2); - point.vz += Global_ODB_Ptr->ObWorld.vz; - - point.vy += Global_ODB_Ptr->ObWorld.vy; - point.vy = HierarchicalObjectsLowestYValue + MUL_FIXED(point.vy-HierarchicalObjectsLowestYValue, scale); - - Source[0] = point.vx; - Source[1] = point.vy; - Source[2] = point.vz; - - TranslatePoint((int*)&Source,(int*)&Dest,(int*)&ViewMatrix); - - f2i(RotatedPts[i].vx,Dest[0]); - f2i(RotatedPts[i].vy,Dest[1]); - f2i(RotatedPts[i].vz,Dest[2]); - } - } -} - -void MorphPoints(SHAPEINSTR *shapeinstrptr) -{ - VECTORCH *srcPtr; - { - SHAPEHEADER *shape1Ptr; - VECTORCH *shape1PointsPtr; - VECTORCH *shape2PointsPtr; - - /* Set up the morph data */ - GetMorphDisplay(&MorphDisplay, Global_ODB_Ptr); - - shape1Ptr = MorphDisplay.md_sptr1; - - if(MorphDisplay.md_lerp == 0x0000) - { - - srcPtr = (VECTORCH *)*shape1Ptr->points; - } - else if(MorphDisplay.md_lerp == 0xffff) - { - SHAPEHEADER *shape2Ptr; - shape2Ptr = MorphDisplay.md_sptr2; - - srcPtr = (VECTORCH *)*shape2Ptr->points; - Global_ShapePoints = *(shape2Ptr->points); - - } - else - { - SHAPEHEADER *shape2Ptr; - shape2Ptr = MorphDisplay.md_sptr2; - - shape1PointsPtr = (VECTORCH *)(*shape1Ptr->points); - shape2PointsPtr = (VECTORCH *)(*shape2Ptr->points); - - { - int numberOfPoints = shape1Ptr->numpoints; - VECTORCH *morphedPointsPtr = (VECTORCH *) MorphedPts; - - while(numberOfPoints--) - { - VECTORCH vertex1 = *shape1PointsPtr; - VECTORCH vertex2 = *shape2PointsPtr; - - if( (vertex1.vx == vertex2.vx && vertex1.vy == vertex2.vy && vertex1.vz == vertex2.vz) ) - { - *morphedPointsPtr = vertex1; - } - else - { - /* KJL 15:27:20 05/22/97 - I've changed this to speed things up, If a vertex - component has a magnitude greater than 32768 things will go wrong. */ - morphedPointsPtr->vx = vertex1.vx + (((vertex2.vx-vertex1.vx)*MorphDisplay.md_lerp)>>16); - morphedPointsPtr->vy = vertex1.vy + (((vertex2.vy-vertex1.vy)*MorphDisplay.md_lerp)>>16); - morphedPointsPtr->vz = vertex1.vz + (((vertex2.vz-vertex1.vz)*MorphDisplay.md_lerp)>>16); - } - - shape1PointsPtr++; - shape2PointsPtr++; - morphedPointsPtr++; - } - } - - Global_ShapePoints = (int*)MorphedPts; - srcPtr = (VECTORCH *)MorphedPts; - } - } - { - VECTORCH *destPtr = RotatedPts; - int i; - for(i = shapeinstrptr->sh_numitems; i!=0; i--) - { - Source[0] = srcPtr->vx+Global_ODB_Ptr->ObWorld.vx; - Source[1] = srcPtr->vy+Global_ODB_Ptr->ObWorld.vy; - Source[2] = srcPtr->vz+Global_ODB_Ptr->ObWorld.vz; - - TranslatePoint((int*)&Source,(int*)&Dest,(int*)&ViewMatrix); - - f2i(destPtr->vx,Dest[0]); - f2i(destPtr->vy,Dest[1]); - f2i(destPtr->vz,Dest[2]); - srcPtr++; - destPtr++; - } - } - -} - -void TranslateShapeVertices(SHAPEINSTR *shapeinstrptr) -{ - VECTORCH *destPtr = RotatedPts; - int **shapeitemarrayptr; - VECTORCH *srcPtr; - int i; -// MNormalise(<oVMat); - shapeitemarrayptr = shapeinstrptr->sh_instr_data; - srcPtr = (VECTORCH*)*shapeitemarrayptr; - if (Global_ODB_Ptr->ObFlags & ObFlag_ArbRot) - { - for(i = shapeinstrptr->sh_numitems; i!=0; i--) - { - destPtr->vx = (srcPtr->vx+Global_ODB_Ptr->ObView.vx); - destPtr->vy = ((srcPtr->vy+Global_ODB_Ptr->ObView.vy)*4)/3; - destPtr->vz = (srcPtr->vz+Global_ODB_Ptr->ObView.vz); - - srcPtr++; - destPtr++; - - } - } - else - { - ObjectViewMatrix[0+0*4] = (float)(Global_ODB_Ptr->ObMat.mat11)/65536.0f; - ObjectViewMatrix[1+0*4] = (float)(Global_ODB_Ptr->ObMat.mat21)/65536.0f; - ObjectViewMatrix[2+0*4] = (float)(Global_ODB_Ptr->ObMat.mat31)/65536.0f; - - ObjectViewMatrix[0+1*4] = (float)(Global_ODB_Ptr->ObMat.mat12)/(65536.0f); - ObjectViewMatrix[1+1*4] = (float)(Global_ODB_Ptr->ObMat.mat22)/(65536.0f); - ObjectViewMatrix[2+1*4] = (float)(Global_ODB_Ptr->ObMat.mat32)/(65536.0f); - - ObjectViewMatrix[0+2*4] = (float)(Global_ODB_Ptr->ObMat.mat13)/65536.0f; - ObjectViewMatrix[1+2*4] = (float)(Global_ODB_Ptr->ObMat.mat23)/65536.0f; - ObjectViewMatrix[2+2*4] = (float)(Global_ODB_Ptr->ObMat.mat33)/65536.0f; - - ObjectViewMatrix[3+0*4] = Global_ODB_Ptr->ObWorld.vx; - ObjectViewMatrix[3+1*4] = Global_ODB_Ptr->ObWorld.vy; - ObjectViewMatrix[3+2*4] = Global_ODB_Ptr->ObWorld.vz; - for(i = shapeinstrptr->sh_numitems; i!=0; i--) - { - Source[0] = srcPtr->vx; - Source[1] = srcPtr->vy; - Source[2] = srcPtr->vz; - - TranslatePoint((int*)&Source,(int*)&Dest,(int*)&ObjectViewMatrix); - TranslatePoint((int*)&Dest,(int*)&Source,(int*)&ViewMatrix); - - f2i(destPtr->vx,Source[0]); - f2i(destPtr->vy,Source[1]); - f2i(destPtr->vz,Source[2]); - srcPtr++; - destPtr++; - } - } -} - -void RenderDecal(DECAL *decalPtr) -{ - /* translate decal into view space */ - { - VECTORCH translatedPosition = decalPtr->Vertices[0]; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[0].X = translatedPosition.vx; - VerticesBuffer[0].Y = translatedPosition.vy; - VerticesBuffer[0].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[1]; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[1].X = translatedPosition.vx; - VerticesBuffer[1].Y = translatedPosition.vy; - VerticesBuffer[1].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[2]; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[2].X = translatedPosition.vx; - VerticesBuffer[2].Y = translatedPosition.vy; - VerticesBuffer[2].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[3]; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[3].X = translatedPosition.vx; - VerticesBuffer[3].Y = translatedPosition.vy; - VerticesBuffer[3].Z = translatedPosition.vz; - } - { - int outcode = DecalWithinFrustrum(decalPtr); - - if (outcode) - { - switch(decalPtr->DecalID) - { - default: - case DECAL_SCORCHED: - { - DecalPolygon_Construct(decalPtr); - - if (outcode!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_Decal_Output(decalPtr,RenderPolygon.Vertices); - - } - else D3D_Decal_Output(decalPtr,VerticesBuffer); - break; - } - } - } - } - #if MIRRORING_ON - if (MirroringActive) RenderMirroredDecal(decalPtr); - #endif -} -void RenderParticle(PARTICLE *particlePtr) -{ -// PARTICLE_DESC *particleDescPtr = &ParticleDescription[particlePtr->ParticleID]; - int particleSize = particlePtr->Size; - - { - VECTORCH translatedPosition = particlePtr->Position; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[0].X = translatedPosition.vx; - VerticesBuffer[3].X = translatedPosition.vx; - VerticesBuffer[0].Y = translatedPosition.vy; - VerticesBuffer[3].Y = translatedPosition.vy; - VerticesBuffer[0].Z = translatedPosition.vz; - VerticesBuffer[3].Z = translatedPosition.vz; - } - - if ((particlePtr->ParticleID == PARTICLE_EXPLOSIONFIRE) - ||(particlePtr->ParticleID == PARTICLE_RICOCHET_SPARK) - ||(particlePtr->ParticleID == PARTICLE_SPARK) - ||(particlePtr->ParticleID == PARTICLE_ORANGE_SPARK) - ||(particlePtr->ParticleID == PARTICLE_ORANGE_PLASMA) - ||(particlePtr->ParticleID == PARTICLE_ALIEN_BLOOD) - ||(particlePtr->ParticleID == PARTICLE_PREDATOR_BLOOD) - ||(particlePtr->ParticleID == PARTICLE_HUMAN_BLOOD) - ||(particlePtr->ParticleID == PARTICLE_WATERFALLSPRAY) - ||(particlePtr->ParticleID == PARTICLE_LASERBEAM) - ||(particlePtr->ParticleID == PARTICLE_PLASMABEAM) - ||(particlePtr->ParticleID == PARTICLE_TRACER) - ||(particlePtr->ParticleID == PARTICLE_PREDPISTOL_FLECHETTE) - ||(particlePtr->ParticleID == PARTICLE_PREDPISTOL_FLECHETTE_NONDAMAGING) - ) - { - VECTORCH translatedPosition = particlePtr->Offset; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[1].X = translatedPosition.vx; - VerticesBuffer[2].X = translatedPosition.vx; - VerticesBuffer[1].Y = translatedPosition.vy; - VerticesBuffer[2].Y = translatedPosition.vy; - VerticesBuffer[1].Z = translatedPosition.vz; - VerticesBuffer[2].Z = translatedPosition.vz; - - { - int deltaX = VerticesBuffer[1].X - VerticesBuffer[0].X; - int deltaY = VerticesBuffer[1].Y - VerticesBuffer[0].Y; - int splitY = 0; - - if (deltaX>=0) - { - if (deltaY>=0) - { - if (deltaX>deltaY) - { - splitY = 1; - } - } - else if (deltaX>-deltaY) - { - splitY = 1; - } - } - else - { - if (deltaY>=0) - { - if (-deltaX>deltaY) - { - splitY = 1; - } - } - else if (-deltaX>-deltaY) - { - splitY = 1; - } - } - if (splitY) - { - if (deltaX>0) - { - /* 1 & 2 are more +ve in X */ - VerticesBuffer[0].X -= particleSize; - VerticesBuffer[0].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[1].X += particleSize; - VerticesBuffer[1].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[2].X += particleSize; - VerticesBuffer[2].Y += MUL_FIXED(particleSize,87381); - VerticesBuffer[3].X -= particleSize; - VerticesBuffer[3].Y += MUL_FIXED(particleSize,87381); - } - else - { - /* 1 & 2 are more -ve in X */ - VerticesBuffer[0].X += particleSize; - VerticesBuffer[0].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[1].X -= particleSize; - VerticesBuffer[1].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[2].X -= particleSize; - VerticesBuffer[2].Y += MUL_FIXED(particleSize,87381); - VerticesBuffer[3].X += particleSize; - VerticesBuffer[3].Y += MUL_FIXED(particleSize,87381); - } - - } - else - { - if (deltaY>0) - { - /* 1 & 2 are more +ve in Y */ - VerticesBuffer[0].X -= particleSize; - VerticesBuffer[0].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[1].X -= particleSize; - VerticesBuffer[1].Y += MUL_FIXED(particleSize,87381); - VerticesBuffer[2].X += particleSize; - VerticesBuffer[2].Y += MUL_FIXED(particleSize,87381); - VerticesBuffer[3].X += particleSize; - VerticesBuffer[3].Y -= MUL_FIXED(particleSize,87381); - } - else - { - /* 1 & 2 are more -ve in Y */ - VerticesBuffer[0].X -= particleSize; - VerticesBuffer[0].Y += MUL_FIXED(particleSize,87381); - VerticesBuffer[1].X -= particleSize; - VerticesBuffer[1].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[2].X += particleSize; - VerticesBuffer[2].Y -= MUL_FIXED(particleSize,87381); - VerticesBuffer[3].X += particleSize; - VerticesBuffer[3].Y += MUL_FIXED(particleSize,87381); - } - - } - } - } - else - { - VECTOR2D offset[4]; - VerticesBuffer[1].X = VerticesBuffer[0].X; - VerticesBuffer[2].X = VerticesBuffer[0].X; - VerticesBuffer[1].Y = VerticesBuffer[0].Y; - VerticesBuffer[2].Y = VerticesBuffer[0].Y; - VerticesBuffer[1].Z = VerticesBuffer[0].Z; - VerticesBuffer[2].Z = VerticesBuffer[0].Z; - - offset[0].vx = -particleSize; - offset[0].vy = -particleSize; - - offset[1].vx = +particleSize; - offset[1].vy = -particleSize; - - offset[2].vx = +particleSize; - offset[2].vy = +particleSize; - - offset[3].vx = -particleSize; - offset[3].vy = +particleSize; - - if ((particlePtr->ParticleID == PARTICLE_MUZZLEFLASH) ) - { - extern void RotateVertex(VECTOR2D *vertexPtr, int theta); - int theta = FastRandom()&4095; - RotateVertex(&offset[0],theta); - RotateVertex(&offset[1],theta); - RotateVertex(&offset[2],theta); - RotateVertex(&offset[3],theta); - } - else if ((particlePtr->ParticleID == PARTICLE_SMOKECLOUD) - ||(particlePtr->ParticleID == PARTICLE_GUNMUZZLE_SMOKE) - ||(particlePtr->ParticleID == PARTICLE_PARGEN_FLAME) - ||(particlePtr->ParticleID == PARTICLE_FLAME)) - { - extern void RotateVertex(VECTOR2D *vertexPtr, int theta); - int theta = (particlePtr->Offset.vx+MUL_FIXED(CloakingPhase,particlePtr->Offset.vy))&4095; - RotateVertex(&offset[0],theta); - RotateVertex(&offset[1],theta); - RotateVertex(&offset[2],theta); - RotateVertex(&offset[3],theta); - } - VerticesBuffer[0].X += offset[0].vx; - VerticesBuffer[0].Y += MUL_FIXED(offset[0].vy,87381); - - VerticesBuffer[1].X += offset[1].vx; - VerticesBuffer[1].Y += MUL_FIXED(offset[1].vy,87381); - - VerticesBuffer[2].X += offset[2].vx; - VerticesBuffer[2].Y += MUL_FIXED(offset[2].vy,87381); - - VerticesBuffer[3].X += offset[3].vx; - VerticesBuffer[3].Y += MUL_FIXED(offset[3].vy,87381); - - } - - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - ParticlePolygon_Construct(particlePtr); - - if (outcode!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_Particle_Output(particlePtr,RenderPolygon.Vertices); - - } - else D3D_Particle_Output(particlePtr,VerticesBuffer); - } - } -} - -extern void RenderFlechetteParticle(PARTICLE *particlePtr) -{ - VECTORCH vertices[5]; - MATRIXCH mat; - - MakeMatrixFromDirection(&particlePtr->Velocity,&mat); - - mat.mat11 >>= 12; - mat.mat12 >>= 12; - mat.mat13 >>= 12; - mat.mat21 >>= 12; - mat.mat22 >>= 12; - mat.mat23 >>= 12; - mat.mat31 >>= 9; - mat.mat32 >>= 9; - mat.mat33 >>= 9; - - - vertices[0].vx = particlePtr->Position.vx-mat.mat31+mat.mat11; - vertices[0].vy = particlePtr->Position.vy-mat.mat32+mat.mat12; - vertices[0].vz = particlePtr->Position.vz-mat.mat33+mat.mat13; - - vertices[1].vx = particlePtr->Position.vx-mat.mat31-mat.mat11; - vertices[1].vy = particlePtr->Position.vy-mat.mat32-mat.mat12; - vertices[1].vz = particlePtr->Position.vz-mat.mat33-mat.mat13; - - vertices[2] = particlePtr->Position; - - vertices[3].vx = particlePtr->Position.vx-mat.mat31+mat.mat21; - vertices[3].vy = particlePtr->Position.vy-mat.mat32+mat.mat22; - vertices[3].vz = particlePtr->Position.vz-mat.mat33+mat.mat23; - - vertices[4].vx = particlePtr->Position.vx-mat.mat31-mat.mat21; - vertices[4].vy = particlePtr->Position.vy-mat.mat32-mat.mat22; - vertices[4].vz = particlePtr->Position.vz-mat.mat33-mat.mat23; - - TranslatePointIntoViewspace(&vertices[0]); - TranslatePointIntoViewspace(&vertices[1]); - TranslatePointIntoViewspace(&vertices[2]); - TranslatePointIntoViewspace(&vertices[3]); - TranslatePointIntoViewspace(&vertices[4]); - - { - int i; - for (i=0; i<3; i++) - { - VerticesBuffer[i].X = vertices[i].vx; - VerticesBuffer[i].Y = vertices[i].vy; - VerticesBuffer[i].Z = vertices[i].vz; - - VerticesBuffer[i].A = (particlePtr->Colour>>24)&255; - VerticesBuffer[i].R = (particlePtr->Colour>>16)&255; - VerticesBuffer[i].G = (particlePtr->Colour>>8)&255; - VerticesBuffer[i].B = (particlePtr->Colour)&255; - } - RenderPolygon.NumberOfVertices=3; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - { - int outcode = TriangleWithinFrustrum(); - POLYHEADER fakeHeader; - fakeHeader.PolyFlags = iflag_transparent; - - do - { - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - while(0); - } - { - int i; - for (i=0; i<3; i++) - { - VerticesBuffer[i].X = vertices[i+2].vx; - VerticesBuffer[i].Y = vertices[i+2].vy; - VerticesBuffer[i].Z = vertices[i+2].vz; - - VerticesBuffer[i].A = (particlePtr->Colour>>24)&255; - VerticesBuffer[i].R = (particlePtr->Colour>>16)&255; - VerticesBuffer[i].G = (particlePtr->Colour>>8)&255; - VerticesBuffer[i].B = (particlePtr->Colour)&255; - } - RenderPolygon.NumberOfVertices=3; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - { - int outcode = TriangleWithinFrustrum(); - POLYHEADER fakeHeader; - fakeHeader.PolyFlags = iflag_transparent; - - do - { - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - while(0); - } - -} - -static void ParticlePolygon_Construct(PARTICLE *particlePtr) -{ - PARTICLE_DESC *particleDescPtr = &ParticleDescription[particlePtr->ParticleID]; - RenderPolygon.NumberOfVertices=4; - - VerticesBuffer[0].U = particleDescPtr->StartU; - VerticesBuffer[0].V = particleDescPtr->StartV; - - VerticesBuffer[1].U = particleDescPtr->EndU; - VerticesBuffer[1].V = particleDescPtr->StartV; - - VerticesBuffer[2].U = particleDescPtr->EndU; - VerticesBuffer[2].V = particleDescPtr->EndV; - - VerticesBuffer[3].U = particleDescPtr->StartU; - VerticesBuffer[3].V = particleDescPtr->EndV; - -} - -void RenderMirroredDecal(DECAL *decalPtr) -{ - /* translate decal into view space */ - { - VECTORCH translatedPosition = decalPtr->Vertices[0]; - translatedPosition.vx = MirroringAxis - translatedPosition.vx; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[0].X = translatedPosition.vx; - VerticesBuffer[0].Y = translatedPosition.vy; - VerticesBuffer[0].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[1]; - translatedPosition.vx = MirroringAxis - translatedPosition.vx; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[1].X = translatedPosition.vx; - VerticesBuffer[1].Y = translatedPosition.vy; - VerticesBuffer[1].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[2]; - translatedPosition.vx = MirroringAxis - translatedPosition.vx; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[2].X = translatedPosition.vx; - VerticesBuffer[2].Y = translatedPosition.vy; - VerticesBuffer[2].Z = translatedPosition.vz; - } - { - VECTORCH translatedPosition = decalPtr->Vertices[3]; - translatedPosition.vx = MirroringAxis - translatedPosition.vx; - TranslatePointIntoViewspace(&translatedPosition); - VerticesBuffer[3].X = translatedPosition.vx; - VerticesBuffer[3].Y = translatedPosition.vy; - VerticesBuffer[3].Z = translatedPosition.vz; - } - { - int outcode = DecalWithinFrustrum(decalPtr); - - if (outcode) - { - switch(decalPtr->DecalID) - { - default: - case DECAL_SCORCHED: - { - DecalPolygon_Construct(decalPtr); - - if (outcode!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_Decal_Output(decalPtr,RenderPolygon.Vertices); - - } - else D3D_Decal_Output(decalPtr,VerticesBuffer); - break; - } - } - } - } -} - - -static void DecalPolygon_Construct(DECAL *decalPtr) -{ - DECAL_DESC *decalDescPtr = &DecalDescription[decalPtr->DecalID]; - RenderPolygon.NumberOfVertices=4; - - VerticesBuffer[0].U = decalDescPtr->StartU+decalPtr->UOffset; - VerticesBuffer[0].V = decalDescPtr->StartV; - - VerticesBuffer[1].U = decalDescPtr->EndU+decalPtr->UOffset; - VerticesBuffer[1].V = decalDescPtr->StartV; - - VerticesBuffer[2].U = decalDescPtr->EndU+decalPtr->UOffset; - VerticesBuffer[2].V = decalDescPtr->EndV; - - VerticesBuffer[3].U = decalDescPtr->StartU+decalPtr->UOffset; - VerticesBuffer[3].V = decalDescPtr->EndV; - -} - -#if 0 - int polys[][4] = - { - {1,3,5,7}, - {1,3,9,11}, - {2,3,5,4}, - {2,3,9,8}, - - {0,2,4,6}, - {0,2,8,10}, - {0,1,7,6}, - {0,1,11,10}, - - {12,13,15,14}, - {4,5,7,6}, - - {8,9,5,4}, - {6,7,11,10}, - {8,4,6,10}, - {5,9,11,7}, - -// {8,2,4,4}, -// {9,3,5,5}, -// {10,0,6,6}, -// {7,1,11,11} - }; - int alphaValue[]={64,64,64,64, 16,16,16,16, 0,0,0,0, 128,128,128,128}; - -//void RenderShaftOfLight(SHAFTOFLIGHT *shaftPtr) -void RenderShaftOfLight(MODULE *modulePtr) -{ - /* translate shaft into view space */ - -// suitable for invasion2 - VECTORCH shaftVertices[]= - { - {-5500,9000,9822}, - {-4500,9000,9822}, - {-5500,10000,9822}, - {-4500,10000,9822}, - - {-6000,15900,13000}, - {-4000,15900,13000}, - {-6000,15900,15500}, - {-4000,15900,15500}, - - {-6500,15900,12500}, - {-3500,15900,12500}, - {-6500,15900,16000}, - {-3500,15900,16000}, - }; - /* - VECTORCH shaftVertices[]= - { - {0, 0, 0}, - {0, 0, 1139}, - {-1338, 7113, 0}, - {-1338, 7113, 1139}, - - - {,1948,} - - {26002+ -1700, 7781 , -25328+ -800}, - {26002+ -900, 7781 , -25328+ +800}, - {26002+ 1700, 7781 , -25328+ -800}, - {26002+ 1700, 7781 , -25328+ +800}, - - {26002+ -1100, 7781 , -25328+ -1000}, - {26002+ -1100, 7781 , -25328+ +1000}, - {26002+ 2000, 7781 , -25328+ -1000}, - {26002+ 2000, 7781 , -25328+ +1000}, - - }; - */ - VECTORCH translatedPts[12]; - - POLYHEADER fakeHeader; - DECAL fakeDecal; - int polyNumber; - - fakeDecal.ModuleIndex=148; -// fakeDecal.ModuleIndex=17; - fakeHeader.PolyFlags = iflag_transparent; - - { - int i = 11; - do - { - translatedPts[i] = shaftVertices[i]; -// translatedPts[i].vx+=10712; -// translatedPts[i].vy+=-6480; -// translatedPts[i].vz+=-25898; - TranslatePointIntoViewspace(&translatedPts[i]); - } - while(i--); - } - - for(polyNumber=0; polyNumber<10; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = polys[polyNumber][i]; - VerticesBuffer[i].A = alphaValue[v]; - if (v>11) - { - VerticesBuffer[i].X = translatedPts[v-12].vx; - VerticesBuffer[i].Y = translatedPts[v-12].vy; - VerticesBuffer[i].Z = translatedPts[v-12].vz; - } - else - { - VerticesBuffer[i].X = translatedPts[v].vx; - VerticesBuffer[i].Y = translatedPts[v].vy; - VerticesBuffer[i].Z = translatedPts[v].vz; - } - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 192; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = DecalWithinFrustrum(&fakeDecal); - - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - } -} -#else - int polys[][4] = - { - {0,1,3,2}, - {2,3,5,4}, - {4,5,7,6}, - - {1,3,5,7}, - {0,2,4,6}, - {6,8,10,0}, - {7,9,11,1}, - - {0,1,11,10}, - {6,7,9,8}, - - - }; - int alphaValue[]={32,32,32,32, 28,28,28,28, 4,4,4,4, 128,128,128,128}; -// int alphaValue[]={16,16,16,16, 14,14,14,14, 2,2,2,2, 128,128,128,128}; - VECTORCH shaftVertices[]= - { - {0, 0, 0}, - {0, 0, 1956}, - {-1492, 7969, 0}, - {-1492, 7969, 1956}, - -// {0, 0, 0}, -// {0, 0, 1139}, -// {-1338, 7113, 0}, -// {-1338, 7113, 1139}, - - {0, 8840, 0}, - {0, 8840, 0}, - {3138, 8850, 0}, - {3138, 8850, 0}, - - {0, 14500, 0}, - {0, 14500, 0}, - {0, 14500, 0}, - {0, 14500, 0}, - - - }; - -void RenderShaftOfLight(MODULE *modulePtr) -{ - /* translate shaft into view space */ - #define NUM_OF_SHAFT_VERTICES 12 - VECTORCH translatedPts[NUM_OF_SHAFT_VERTICES]; - - POLYHEADER fakeHeader; - DECAL fakeDecal; - int polyNumber; - VECTORCH lightDirection1 = {29309,29309,-2000}; - VECTORCH lightDirection2 = {29309,29309,2000}; - -// return; - { - int offset = GetSin((CloakingPhase/16)&4095); - if (offset<0) offset=-offset; - offset = MUL_FIXED(offset,offset); - offset = MUL_FIXED(offset,offset); - offset=MUL_FIXED(offset,4000); - lightDirection1.vz += offset; - lightDirection2.vz += offset; - } - Normalise(&lightDirection1); - Normalise(&lightDirection2); -// textprint("light shaft active"); - fakeDecal.ModuleIndex=modulePtr->m_index; - fakeHeader.PolyFlags = iflag_transparent; - - - FindIntersectionWithYPlane(&shaftVertices[2],&lightDirection1,&shaftVertices[4]); - FindIntersectionWithYPlane(&shaftVertices[3],&lightDirection2,&shaftVertices[5]); - FindZFromXYIntersection(&shaftVertices[2],&lightDirection1,&shaftVertices[6]); - FindZFromXYIntersection(&shaftVertices[3],&lightDirection2,&shaftVertices[7]); - FindIntersectionWithYPlane(&shaftVertices[0],&lightDirection1,&shaftVertices[10]); - FindIntersectionWithYPlane(&shaftVertices[1],&lightDirection2,&shaftVertices[11]); - FindIntersectionWithYPlane(&shaftVertices[6],&lightDirection1,&shaftVertices[8]); - FindIntersectionWithYPlane(&shaftVertices[7],&lightDirection2,&shaftVertices[9]); - - { - - int i = NUM_OF_SHAFT_VERTICES-1; - do - { - translatedPts[i] = shaftVertices[i]; - translatedPts[i].vx+=11762; - translatedPts[i].vy+=-6919; - translatedPts[i].vz+=-26312; -// translatedPts[i].vx+=10712; -// translatedPts[i].vy+=-6480; -// translatedPts[i].vz+=-25898; - TranslatePointIntoViewspace(&translatedPts[i]); - } - while(i--); - } - - - for(polyNumber=0; polyNumber<9; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = polys[polyNumber][i]; - VerticesBuffer[i].A = alphaValue[v]; - VerticesBuffer[i].X = translatedPts[v].vx; - VerticesBuffer[i].Y = translatedPts[v].vy; - VerticesBuffer[i].Z = translatedPts[v].vz; - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 192; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = DecalWithinFrustrum(&fakeDecal); - - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - } - RenderShaftOfLight2(modulePtr); -} -void RenderShaftOfLight2(MODULE *modulePtr) -{ - /* translate shaft into view space */ - #define NUM_OF_SHAFT_VERTICES 12 - VECTORCH translatedPts[NUM_OF_SHAFT_VERTICES]; - - POLYHEADER fakeHeader; - DECAL fakeDecal; - int polyNumber; - VECTORCH lightDirection1 = {29309+1000,29309,-3000}; - VECTORCH lightDirection2 = {29309+1000,29309,3000}; - VECTORCH lightDirection3 = {29309-1000,29309,-3000}; - VECTORCH lightDirection4 = {29309-1000,29309,3000}; - { - int offset = GetSin((CloakingPhase/16)&4095); - if (offset<0) offset=-offset; - offset = MUL_FIXED(offset,offset); - offset = MUL_FIXED(offset,offset); - offset=MUL_FIXED(offset,4000); - lightDirection1.vz += offset; - lightDirection2.vz += offset; - lightDirection3.vz += offset; - lightDirection4.vz += offset; - } - Normalise(&lightDirection1); - Normalise(&lightDirection2); - Normalise(&lightDirection3); - Normalise(&lightDirection4); - - fakeDecal.ModuleIndex=modulePtr->m_index; - fakeHeader.PolyFlags = iflag_transparent; - - - FindIntersectionWithYPlane(&shaftVertices[2],&lightDirection1,&shaftVertices[4]); - FindIntersectionWithYPlane(&shaftVertices[3],&lightDirection2,&shaftVertices[5]); - FindZFromXYIntersection(&shaftVertices[2],&lightDirection3,&shaftVertices[6]); - FindZFromXYIntersection(&shaftVertices[3],&lightDirection4,&shaftVertices[7]); - FindIntersectionWithYPlane(&shaftVertices[0],&lightDirection1,&shaftVertices[10]); - FindIntersectionWithYPlane(&shaftVertices[1],&lightDirection2,&shaftVertices[11]); - FindIntersectionWithYPlane(&shaftVertices[6],&lightDirection3,&shaftVertices[8]); - FindIntersectionWithYPlane(&shaftVertices[7],&lightDirection4,&shaftVertices[9]); - - - { - - int i = NUM_OF_SHAFT_VERTICES-1; - do - { - translatedPts[i] = shaftVertices[i]; - translatedPts[i].vx+=11762; - translatedPts[i].vy+=-6919; - translatedPts[i].vz+=-26312; -// translatedPts[i].vx+=10712; -// translatedPts[i].vy+=-6480; -// translatedPts[i].vz+=-25898; - TranslatePointIntoViewspace(&translatedPts[i]); - } - while(i--); - } - - - for(polyNumber=0; polyNumber<9; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = polys[polyNumber][i]; - VerticesBuffer[i].A = alphaValue[v]/2; - VerticesBuffer[i].X = translatedPts[v].vx; - VerticesBuffer[i].Y = translatedPts[v].vy; - VerticesBuffer[i].Z = translatedPts[v].vz; - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 192; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = DecalWithinFrustrum(&fakeDecal); - - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - } -} - -void FindIntersectionWithYPlane(VECTORCH *startPtr, VECTORCH *directionPtr, VECTORCH *intersectionPtr) -{ - int lambda = DIV_FIXED(intersectionPtr->vy - startPtr->vy,directionPtr->vy); - - intersectionPtr->vx = startPtr->vx + MUL_FIXED(directionPtr->vx,lambda); - intersectionPtr->vz = startPtr->vz + MUL_FIXED(directionPtr->vz,lambda); -// textprint("%d %d %d\n",intersectionPtr->vx,intersectionPtr->vy,intersectionPtr->vz); -} -void FindZFromXYIntersection(VECTORCH *startPtr, VECTORCH *directionPtr, VECTORCH *intersectionPtr) -{ - float a = intersectionPtr->vx - startPtr->vx; - - a/=directionPtr->vx; - - intersectionPtr->vz = startPtr->vz + (directionPtr->vz*a); -// textprint("%d %d %d\n",intersectionPtr->vx,intersectionPtr->vy,intersectionPtr->vz); -} - -#endif - - - - - - - - - - - - -void ClearTranslucentPolyList(void) -{ - CurrentNumberOfTranslucentPolygons=0; -} - -void AddToTranslucentPolyList(POLYHEADER *inputPolyPtr,RENDERVERTEX *renderVerticesPtr) -{ - /* copy the data to the list for processing later */ - int i = RenderPolygon.NumberOfVertices; - int maxZ = 0; - RENDERVERTEX *vertexPtr = TranslucentPolygons[CurrentNumberOfTranslucentPolygons].Vertices; - - TranslucentPolygons[CurrentNumberOfTranslucentPolygons].NumberOfVertices = i; - - do - { - if (maxZ<renderVerticesPtr->Z) - maxZ = renderVerticesPtr->Z; - *vertexPtr++ = *renderVerticesPtr++; - } - while(--i); - TranslucentPolygons[CurrentNumberOfTranslucentPolygons].MaxZ = maxZ; - TranslucentPolygonHeaders[CurrentNumberOfTranslucentPolygons] = *inputPolyPtr; - - /* increment counter */ - CurrentNumberOfTranslucentPolygons++; - LOCALASSERT(CurrentNumberOfTranslucentPolygons<MAX_NO_OF_TRANSLUCENT_POLYGONS); -} - -void OutputTranslucentPolyList(void) -{ - int i = CurrentNumberOfTranslucentPolygons; - while(i--) - { - int k = CurrentNumberOfTranslucentPolygons; - int maxFound = 0; - while(k--) - { - if (TranslucentPolygons[k].MaxZ>TranslucentPolygons[maxFound].MaxZ) - { - maxFound = k; - } - } - - RenderAllParticlesFurtherAwayThan(TranslucentPolygons[maxFound].MaxZ); - - RenderPolygon.NumberOfVertices = TranslucentPolygons[maxFound].NumberOfVertices; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - D3D_ZBufferedGouraudTexturedPolygon_Output(&TranslucentPolygonHeaders[maxFound],TranslucentPolygons[maxFound].Vertices); - TranslucentPolygons[maxFound].MaxZ=0; - } - - RenderAllParticlesFurtherAwayThan(-0x7fffffff); - -} - - - - -#if 0 -int CuboidPolyVertexList[][4] = -{ - {0,1,2,3}, //+ve x - {0,3,7,4}, //+ve y - {6,7,3,2}, //+ve z - - {6,7,4,5}, //-ve x - {6,5,1,2}, //-ve y - {0,1,5,4}, //-ve z -}; -EULER CubeOrient = {0,0,0}; -void CubeOMatic(void) -{ - #define CUBESCALE 128 - VECTORCH vertices[8]= - { - {+CUBESCALE,+CUBESCALE,-CUBESCALE}, - {+CUBESCALE,-CUBESCALE,-CUBESCALE}, - {+CUBESCALE,-CUBESCALE,+CUBESCALE}, - {+CUBESCALE,+CUBESCALE,+CUBESCALE}, - {-CUBESCALE,+CUBESCALE,-CUBESCALE}, - {-CUBESCALE,-CUBESCALE,-CUBESCALE}, - {-CUBESCALE,-CUBESCALE,+CUBESCALE}, - {-CUBESCALE,+CUBESCALE,+CUBESCALE}, - }; - VECTORCH translatedPts[8]; - - POLYHEADER fakeHeader; - int polyNumber; - MATRIXCH matrix; - CreateEulerMatrix(&CubeOrient,&matrix); - TransposeMatrixCH(&matrix); - - CubeOrient.EulerX += MUL_FIXED(NormalFrameTime,128*4); - CubeOrient.EulerX &=4095; - CubeOrient.EulerY += MUL_FIXED(NormalFrameTime,256*4); - CubeOrient.EulerY &=4095; - CubeOrient.EulerZ += MUL_FIXED(NormalFrameTime,128*4); - CubeOrient.EulerZ &=4095; - - fakeHeader.PolyFlags = iflag_transparent; - - { - - int i = 7; - do - { - translatedPts[i] = vertices[i]; - RotateVector(&translatedPts[i],&matrix); - translatedPts[i].vy = MUL_FIXED(translatedPts[i].vy,87381); - } - while(i--); - } - - - for(polyNumber=0; polyNumber<6; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = CuboidPolyVertexList[polyNumber][i]; - VerticesBuffer[i].A = 128; - VerticesBuffer[i].X = translatedPts[v].vx-400; - VerticesBuffer[i].Y = translatedPts[v].vy+300; - VerticesBuffer[i].Z = translatedPts[v].vz+900; - VerticesBuffer[i].Y = MUL_FIXED(VerticesBuffer[i].Y,87381); - - { - int brightness = -(translatedPts[v].vz*2); - - if (brightness<0) brightness=0; - if (brightness>255) brightness=255; - VerticesBuffer[i].R = brightness; - } - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - } -} -#endif -int CuboidPolyVertexList[][4] = -{ - {0,3,7,4}, //+ve y -#if 0 - {0,1,2,3}, //+ve x - {0,1,5,4}, //-ve z - - {6,7,4,5}, //-ve x - {6,7,3,2}, //+ve z -#else - {6,7,3,2}, //+ve z - {6,7,4,5}, //-ve x - - {0,1,5,4}, //-ve z - {0,1,2,3}, //+ve x -#endif -}; -EULER CubeOrient = {0,0,0}; -int CuboidPolyVertexU[][4] = -{ - {1,1,1,1}, - - {127,127,0,0}, - {128,128,255,255}, - - {127,127,0,0}, - {128,128,255,255}, -}; -int CuboidPolyVertexV[][4] = -{ - {1,1,1,1}, - - {127,0,0,127}, - {127,0,0,127}, - {128,255,255,128}, - {128,255,255,128}, -}; - -#include "chnktexi.h" - -void CubeSky(void) -{ - #define CUBESCALE 1024 - VECTORCH vertices[8]= - { - #if 0 - {+CUBESCALE,-CUBESCALE,-CUBESCALE}, - {+CUBESCALE,CUBESCALE,-CUBESCALE}, - {+CUBESCALE,CUBESCALE,+CUBESCALE}, - {+CUBESCALE,-CUBESCALE,+CUBESCALE}, - {-CUBESCALE,-CUBESCALE,-CUBESCALE}, - {-CUBESCALE,CUBESCALE,-CUBESCALE}, - {-CUBESCALE,CUBESCALE,+CUBESCALE}, - {-CUBESCALE,-CUBESCALE,+CUBESCALE}, - #else - {+CUBESCALE,-CUBESCALE*2,-CUBESCALE}, - {+CUBESCALE,0,-CUBESCALE}, - {+CUBESCALE,0,+CUBESCALE}, - {+CUBESCALE,-CUBESCALE*2,+CUBESCALE}, - {-CUBESCALE,-CUBESCALE*2,-CUBESCALE}, - {-CUBESCALE,0,-CUBESCALE}, - {-CUBESCALE,0,+CUBESCALE}, - {-CUBESCALE,-CUBESCALE*2,+CUBESCALE}, - #endif - }; - VECTORCH translatedPts[8]; - - POLYHEADER fakeHeader; - int polyNumber; - - #if 1 - { - extern int BackdropImage; - fakeHeader.PolyFlags = 0; - fakeHeader.PolyColour =BackdropImage; - } - - { - - int i = 7; - do - { - translatedPts[i] = vertices[i]; - RotateVector(&translatedPts[i],&(Global_VDB_Ptr->VDB_Mat)); - translatedPts[i].vy = MUL_FIXED(translatedPts[i].vy,87381); - } - while(i--); - } - #endif - - for(polyNumber=0; polyNumber<5; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = CuboidPolyVertexList[polyNumber][i]; - VerticesBuffer[i].A = 0; - VerticesBuffer[i].X = translatedPts[v].vx; - VerticesBuffer[i].Y = translatedPts[v].vy; - VerticesBuffer[i].Z = translatedPts[v].vz; - VerticesBuffer[i].U = CuboidPolyVertexU[polyNumber][i]<<16; - VerticesBuffer[i].V = CuboidPolyVertexV[polyNumber][i]<<16; - - - VerticesBuffer[i].R = 127; - VerticesBuffer[i].G = 127; - VerticesBuffer[i].B = 127; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - if (outcode!=2) - { - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_BackdropPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_BackdropPolygon_Output(&fakeHeader,VerticesBuffer); - } - } - } -} - - -void RenderMirrorSurface(void) -{ - VECTORCH translatedPts[4] = - { - {-5596,-932,-1872}, - {-5596,-932,-702}, - {-5596,1212,-702}, - {-5596,1212,-1872}, - - }; - int mirrorUV[]= - { 0,0, 127<<16,0, 127<<16,127<<16, 0,127<<16}; - POLYHEADER fakeHeader; - - - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - } - - { - int i; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = 128; - - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]; - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_COLOUR; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); -} -void RenderMirrorSurface2(void) -{ - VECTORCH translatedPts[4] = - { - {-5596,-592,562}, - {-5596,-592,1344}, - {-5596,140,1344}, - {-5596,140,562}, - - }; - int mirrorUV[]= - { 0,0, 127<<16,0, 127<<16,127<<16, 0,127<<16}; - POLYHEADER fakeHeader; - - - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - } - - { - int i; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = 128; - - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]; - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_COLOUR; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); -} -void RenderSmokeTest(void) -{ - int mirrorUV[]= - { - 64<<16, 0, - 64<<16, 31<<16, - 95<<16, 31<<16, - 95<<16, 0 - }; - POLYHEADER fakeHeader; - int a = GetSin(CloakingPhase&4095); - int image; - - a = MUL_FIXED(MUL_FIXED(a,a),255); - { - extern int SpecialFXImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = SpecialFXImageNumber; - } - - for (image = 0; image<=1; image++) - { - { - VECTORCH translatedPts[4] = - { - {45300,0+-1000, 26000+-1000}, - {45300,0+-1000, 26000+ 1000}, - {45300,0+ 1000, 26000+ 1000}, - {45300,0+ 1000, 26000+-1000}, - - }; - extern int CurrentLightAtPlayer; - int i; - - if (image) a = 255-a; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = a/2; - - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]+image*(32<<16); - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_GLOWING; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } -} -#if 1 -#define OCTAVES 3 -int u[OCTAVES]; -int v[OCTAVES]; -int du[OCTAVES]; -int dv[OCTAVES]; -int setup=0; - -int SkyColour_R=200; -int SkyColour_G=200; -int SkyColour_B=200; -void RenderSky(void) -{ - POLYHEADER fakeHeader; - int x,z,o; - if(!setup) - { - int i; - setup=1; - for(i=0;i<OCTAVES;i++) - { - u[i] = (FastRandom()&65535)*128; - v[i] = (FastRandom()&65535)*128; - du[i] = ( ((FastRandom()&65535)-32768)*(i+1) )*8; - dv[i] = ( ((FastRandom()&65535)-32768)*(i+1) )*8; - } - } - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_GLOWING; - } - for (o=0; o<OCTAVES; o++) - { - u[o]+=MUL_FIXED(du[o],NormalFrameTime); - v[o]+=MUL_FIXED(dv[o],NormalFrameTime); - } - for(x=-10; x<=10; x++) - { - for(z=-10; z<=10; z++) - { - int t = 255; - int size = 65536*128; - for (o=0; o<OCTAVES; o++) - { - { - VECTORCH translatedPts[4] = - { - {-1024,-1000,-1024}, - {-1024,-1000, 1024}, - { 1024,-1000, 1024}, - { 1024,-1000,-1024}, - - }; - int i; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = t; - translatedPts[i].vx += 2048*x;//+(Global_VDB_Ptr->VDB_World.vx*7)/8; - translatedPts[i].vz += 2048*z;//+(Global_VDB_Ptr->VDB_World.vz*7)/8; -// RotateVector(&translatedPts[i],&(Global_VDB_Ptr->VDB_Mat)); -// translatedPts[i].vy = MUL_FIXED(translatedPts[i].vy,87381); - translatedPts[i].vx += Global_VDB_Ptr->VDB_World.vx; - translatedPts[i].vy += Global_VDB_Ptr->VDB_World.vy; - translatedPts[i].vz += Global_VDB_Ptr->VDB_World.vz; - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - - switch (CurrentVisionMode) - { - default: - case VISION_MODE_NORMAL: - { - VerticesBuffer[i].R = SkyColour_R; - VerticesBuffer[i].G = SkyColour_G; - VerticesBuffer[i].B = SkyColour_B; - break; - } - case VISION_MODE_IMAGEINTENSIFIER: - { - VerticesBuffer[i].R = 0; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 0; - break; - } - case VISION_MODE_PRED_THERMAL: - case VISION_MODE_PRED_SEEALIENS: - case VISION_MODE_PRED_SEEPREDTECH: - { - VerticesBuffer[i].R = 0; - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 255; - break; - } - } - - } - VerticesBuffer[0].U = (u[o]+size*x); - VerticesBuffer[0].V = (v[o]+size*z); - VerticesBuffer[1].U = (u[o]+size*x); - VerticesBuffer[1].V = (v[o]+size*(z+1)); - VerticesBuffer[2].U = (u[o]+size*(x+1)); - VerticesBuffer[2].V = (v[o]+size*(z+1)); - VerticesBuffer[3].U = (u[o]+size*(x+1)); - VerticesBuffer[3].V = (v[o]+size*z); - - - RenderPolygon.NumberOfVertices=4; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_SkyPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - } - } - } - } - t/=2; - size*=2; - } - } - } -} -#endif -void RenderWaterFall(int xOrigin, int yOrigin, int zOrigin) -{ - int i,z; - VECTORCH v[4]; - - { - int waterfallX[9]; - int waterfallY[9]; - int waterfallZ[9]; - int waterfallZScale[9]; - for (i=0; i<9; i++) - { - - int u = (i*65536)/8; - - int b = MUL_FIXED(2*u,(65536-u)); - int c = MUL_FIXED(u,u); - int y3 = (4742-yOrigin); - int x3 = 2000; - int y2 = 2000; - int x2 = 1500; - - waterfallX[i] = MUL_FIXED(b,x2)+MUL_FIXED(c,x3); - waterfallY[i] = yOrigin+MUL_FIXED(b,y2)+MUL_FIXED(c,y3); - waterfallZ[i] = zOrigin+MUL_FIXED((66572-zOrigin),u); - waterfallZScale[i] = ONE_FIXED+b/2-c; - if (i!=8) - { - waterfallZScale[i]+=(FastRandom()&8191); - waterfallY[i]-=(FastRandom()&127); - } - - } - for (z=0; z<8; z++) - for (i=0; i<8; i++) - { - v[0].vx = xOrigin+MUL_FIXED(waterfallX[i],waterfallZScale[z]); - v[1].vx = xOrigin+MUL_FIXED(waterfallX[i],waterfallZScale[z+1]); - v[2].vx = xOrigin+MUL_FIXED(waterfallX[i+1],waterfallZScale[z+1]); - v[3].vx = xOrigin+MUL_FIXED(waterfallX[i+1],waterfallZScale[z]); - v[0].vy = waterfallY[i]; - v[1].vy = waterfallY[i]; - v[2].vy = waterfallY[i+1]; - v[3].vy = waterfallY[i+1]; - - - v[0].vz = waterfallZ[z]; - v[1].vz = waterfallZ[z+1]; - v[2].vz = v[1].vz; - v[3].vz = v[0].vz; - - DrawWaterFallPoly(v); - } - for (z=0; z<3; z++) - { - v[0].vx = xOrigin+MUL_FIXED(waterfallX[8],waterfallZScale[z+1]); - v[1].vx = xOrigin+MUL_FIXED(waterfallX[8],waterfallZScale[z]); - v[2].vx = 179450; - v[3].vx = 179450; - - v[0].vy = 4742; - v[1].vy = 4742; - v[2].vy = 4742; - v[3].vy = 4742; - - v[0].vz = waterfallZ[z]; - v[1].vz = waterfallZ[z+1]; - v[2].vz = v[1].vz; - v[3].vz = v[0].vz; - - DrawWaterFallPoly(v); - } - - for (z=0; z<8; z++) - for (i=0; i<16; i++) - { - int xOffset,xOffset2; - if (z<3) xOffset = 179450; - else xOffset = xOrigin+MUL_FIXED(waterfallX[8],waterfallZScale[z]); - if (z<2) xOffset2 = 179450; - else xOffset2 = xOrigin+MUL_FIXED(waterfallX[8],waterfallZScale[z+1]); - - v[0].vx = xOffset; - v[1].vx = xOffset2; - v[2].vx = xOffset2; - v[3].vx = xOffset; - - v[0].vy = 4742+i*4096; - v[1].vy = 4742+i*4096; - v[2].vy = 4742+(i+1)*4096; - v[3].vy = 4742+(i+1)*4096; - - - v[0].vz = waterfallZ[z]; - v[1].vz = waterfallZ[z+1]; - v[2].vz = v[1].vz; - v[3].vz = v[0].vz; - - DrawWaterFallPoly(v); - } - - } -} - -void DrawWaterFallPoly(VECTORCH *v) -{ - POLYHEADER fakeHeader; - - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - { - static wv=0; - unsigned int a; - for (a=0; a<4; a++) - { - VerticesBuffer[a].A = 128; - VerticesBuffer[a].U = (v[a].vz)<<11; - VerticesBuffer[a].V = (v[a].vy<<10)-wv; - - TranslatePointIntoViewspace(&v[a]); - VerticesBuffer[a].X = v[a].vx; - VerticesBuffer[a].Y = v[a].vy; - VerticesBuffer[a].Z = v[a].vz; - VerticesBuffer[a].R = 200; - VerticesBuffer[a].G = 200; - VerticesBuffer[a].B = 255; - VerticesBuffer[a].SpecularR = 0; - VerticesBuffer[a].SpecularG = 0; - VerticesBuffer[a].SpecularB = 0; - - - } - wv+=NormalFrameTime*2; - RenderPolygon.NumberOfVertices=4; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - } - } - } - } -} -void RenderPredatorTargetingSegment(int theta, int scale, int drawInRed) -{ - VECTOR2D offset[4]; - POLYHEADER fakeHeader; - int centreX,centreY; - int z = ONE_FIXED-scale; - z = MUL_FIXED(MUL_FIXED(z,z),2048); - { - extern int SmartTargetSightX, SmartTargetSightY; - extern SCREENDESCRIPTORBLOCK ScreenDescriptorBlock; - centreY = MUL_FIXED( (SmartTargetSightY-(ScreenDescriptorBlock.SDB_Height<<15)) /Global_VDB_Ptr->VDB_ProjY,z); - if (MIRROR_CHEATMODE) - { - centreX = MUL_FIXED( ( - (SmartTargetSightX-(ScreenDescriptorBlock.SDB_Width<<15))) /Global_VDB_Ptr->VDB_ProjX,z); - } - else - { - centreX = MUL_FIXED( (SmartTargetSightX-(ScreenDescriptorBlock.SDB_Width<<15)) /Global_VDB_Ptr->VDB_ProjX,z); - } - } - z = (float)z*CameraZoomScale; - - { - int a = 160; - int b = 40; - - /* tan(30) = 1/sqrt(3), & 65536/(sqrt(3)) = 37837 */ - - int y = MUL_FIXED(37837,a+20); - - offset[0].vx = -a+MUL_FIXED(113512,b); - offset[0].vy = y-b; - - offset[1].vx = -offset[0].vx; - offset[1].vy = y-b; - - offset[2].vx = a; - offset[2].vy = y; - - offset[3].vx = -a; - offset[3].vy = y; - - if (theta) - { - extern void RotateVertex(VECTOR2D *vertexPtr, int theta); - - RotateVertex(&offset[0],theta); - RotateVertex(&offset[1],theta); - RotateVertex(&offset[2],theta); - RotateVertex(&offset[3],theta); - } - - if (MIRROR_CHEATMODE) - { - offset[0].vx = -offset[0].vx; - offset[1].vx = -offset[1].vx; - offset[2].vx = -offset[2].vx; - offset[3].vx = -offset[3].vx; - } - VerticesBuffer[0].X = offset[0].vx+centreX; - VerticesBuffer[0].Y = MUL_FIXED(offset[0].vy,87381)+centreY; - - VerticesBuffer[1].X = offset[1].vx+centreX; - VerticesBuffer[1].Y = MUL_FIXED(offset[1].vy,87381)+centreY; - - VerticesBuffer[2].X = offset[2].vx+centreX; - VerticesBuffer[2].Y = MUL_FIXED(offset[2].vy,87381)+centreY; - - VerticesBuffer[3].X = offset[3].vx+centreX; - VerticesBuffer[3].Y = MUL_FIXED(offset[3].vy,87381)+centreY; - } - fakeHeader.PolyFlags = iflag_transparent; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_GLOWING; - - - { - int i; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = 128; - - VerticesBuffer[i].Z = z; - - VerticesBuffer[i].R = 255; - - if (drawInRed) - { - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - } - else - { - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - } - - } - RenderPolygon.NumberOfVertices=4; - } - - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - - if (drawInRed) - { - VerticesBuffer[0].X = MUL_FIXED(offset[3].vx,scale*8)+centreX; - VerticesBuffer[0].Y = MUL_FIXED(MUL_FIXED(offset[3].vy,scale*8),87381)+centreY; - - VerticesBuffer[1].X = MUL_FIXED(offset[2].vx,scale*8)+centreX; - VerticesBuffer[1].Y = MUL_FIXED(MUL_FIXED(offset[2].vy,scale*8),87381)+centreY; - - VerticesBuffer[2].X = offset[2].vx+centreX; - VerticesBuffer[2].Y = MUL_FIXED(offset[2].vy,87381)+centreY; - - VerticesBuffer[3].X = offset[3].vx+centreX; - VerticesBuffer[3].Y = MUL_FIXED(offset[3].vy,87381)+centreY; - { - int i; - for (i=0; i<2; i++) - { - VerticesBuffer[i].A = 0; - VerticesBuffer[i].Z = z; - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - } - for (i=2; i<4; i++) - { - VerticesBuffer[i].A = 128; - VerticesBuffer[i].Z = z; - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - } - RenderPolygon.NumberOfVertices=4; - } - - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } -} -void RenderPredatorPlasmaCasterCharge(int value, VECTORCH *worldOffsetPtr, MATRIXCH *orientationPtr) -{ - POLYHEADER fakeHeader; - VECTORCH translatedPts[4]; - int halfWidth = 100; - int halfHeight = 4; - int z = -1; - translatedPts[0].vx = -halfWidth; - translatedPts[0].vy = z; - translatedPts[0].vz = -halfHeight-4; - - translatedPts[1].vx = -halfWidth+MUL_FIXED(value,2*halfWidth-10); - translatedPts[1].vy = z; - translatedPts[1].vz = -halfHeight-4; - - translatedPts[2].vx = -halfWidth+MUL_FIXED(value,2*halfWidth-10); - translatedPts[2].vy = z; - translatedPts[2].vz = halfHeight-4; - - translatedPts[3].vx = -halfWidth; - translatedPts[3].vy = z; - translatedPts[3].vz = halfHeight-4; - - fakeHeader.PolyFlags = iflag_transparent; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_GLOWING; - - - { - int i; - for (i=0; i<4; i++) - { - VerticesBuffer[i].A = 255; - - RotateVector(&(translatedPts[i]),orientationPtr); - translatedPts[i].vx += worldOffsetPtr->vx; - translatedPts[i].vy += worldOffsetPtr->vy; - translatedPts[i].vz += worldOffsetPtr->vz; - TranslatePointIntoViewspace(&translatedPts[i]); - - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - - VerticesBuffer[i].R = 32; - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - } - RenderPolygon.NumberOfVertices=4; - } - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - if (outcode!=2) - { - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - else D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,VerticesBuffer); - } - } -} - - - - - -int LightFlareAlpha = 65535; -void RenderLightFlare(VECTORCH *positionPtr, unsigned int colour) -{ - int centreX,centreY,sizeX,sizeY,z; - PARTICLE particle; -// VECTORCH point = {-20947,-8216,2244}; - VECTORCH point = *positionPtr; - - - #if 0 - if (IsThisObjectVisibleFromThisPosition(Player,&point,ONE_FIXED)) - { - LightFlareAlpha+=NormalFrameTime*8; - if (LightFlareAlpha > 65535) LightFlareAlpha = 65535; - textprint("FLARE VIS\n"); - } - else - { - LightFlareAlpha-=NormalFrameTime*8; - if (LightFlareAlpha < 0) LightFlareAlpha = 0; - textprint("FLARE INVIS\n"); - } - #endif - TranslatePointIntoViewspace(&point); - if(point.vz<64) return; - - #if 0 - { - int alpha = ONE_FIXED - point.vz*2; - if (alpha<0) return; - - alpha = MUL_FIXED(LightFlareAlpha,alpha)>>8; - - particle.ParticleID = PARTICLE_MUZZLEFLASH; - particle.Colour = 0xffffff+((alpha)<<24); - } - #else - particle.ParticleID = PARTICLE_LIGHTFLARE; -// particle.Colour = 0xffffff+((LightFlareAlpha>>8)<<24); - particle.Colour = colour; - #endif -// textprint("render fn %d %d %d\n",positionPtr->vx,positionPtr->vy,positionPtr->vz); -// PARTICLE_DESC *particleDescPtr = &ParticleDescription[particlePtr->ParticleID]; -// int particleSize = particlePtr->Size; - z=ONE_FIXED; - { - extern int SmartTargetSightX, SmartTargetSightY; - extern SCREENDESCRIPTORBLOCK ScreenDescriptorBlock; - centreX = DIV_FIXED(point.vx,point.vz); - centreY = DIV_FIXED(point.vy,point.vz); - sizeX = (ScreenDescriptorBlock.SDB_Width<<13)/Global_VDB_Ptr->VDB_ProjX; - sizeY = MUL_FIXED(ScreenDescriptorBlock.SDB_Height<<13,87381)/Global_VDB_Ptr->VDB_ProjY; - } - - VerticesBuffer[0].X = centreX - sizeX; - VerticesBuffer[0].Y = centreY - sizeY; - VerticesBuffer[0].Z = z; - VerticesBuffer[1].X = centreX + sizeX; - VerticesBuffer[1].Y = centreY - sizeY; - VerticesBuffer[1].Z = z; - VerticesBuffer[2].X = centreX + sizeX; - VerticesBuffer[2].Y = centreY + sizeY; - VerticesBuffer[2].Z = z; - VerticesBuffer[3].X = centreX - sizeX; - VerticesBuffer[3].Y = centreY + sizeY; - VerticesBuffer[3].Z = z; - - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - RenderPolygon.NumberOfVertices=4; - -// textprint("On Screen!\n"); - VerticesBuffer[0].U = 192<<16; - VerticesBuffer[0].V = 0; - - VerticesBuffer[1].U = 255<<16; - VerticesBuffer[1].V = 0; - - VerticesBuffer[2].U = 255<<16; - VerticesBuffer[2].V = 63<<16; - - VerticesBuffer[3].U = 192<<16; - VerticesBuffer[3].V = 63<<16; - - if (outcode!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_Particle_Output(&particle,RenderPolygon.Vertices); - - } - else D3D_Particle_Output(&particle,VerticesBuffer); - } - } -} - -#if VOLUMETRIC_FOG - -int FogValue(VECTORCH *vertexPtr) -{ - float a,b,c,d, lMax,lMin; - VECTORCHF v; - v.vx = vertexPtr->vx; - v.vy = vertexPtr->vy; - v.vz = vertexPtr->vz; - - a = (v.vx*v.vx + v.vy*v.vy + v.vz*v.vz)*2.0; - b = -2.0*(v.vx*FogPosition.vx+v.vy*FogPosition.vy+v.vz*FogPosition.vz); - { -// float s = MUL_FIXED(GetSin(CloakingPhase&4095),GetSin(CloakingPhase&4095)); - c = FogMagnitude - 10000.0*10000.0; - } - d = b*b-2.0*a*c; - if (d<0) return 0; - - d = sqrt(d); - - lMin = (-b-d)/(a); - if (lMin>1.0) return 0; - - lMax = (-b+d)/(a); - - if (lMax<0.0) - { - return 0; - } - else if (lMax>1.0) - { - if (lMin>0.0) - { - float m; - int f; - m = Approximate3dMagnitude(vertexPtr); - f2i(f,(lMax-lMin)*m); - return f; - } - else return Approximate3dMagnitude(vertexPtr); - } - else //(lMax<1.0) - { - if (lMin>0.0) - { - float m; - int f; - m = Approximate3dMagnitude(vertexPtr); - f2i(f,(lMax-lMin)*m); - return f; - } - else - { - float m; - int f; - m = Approximate3dMagnitude(vertexPtr); - f2i(f,(lMax)*m); - return f; - } - - } -} -#endif -#if 0 -int SphereGenerated=0; -void RenderSphere(void) -{ - if(!SphereGenerated) - { - Generate_Sphere(); - SphereGenerated=1; - } -// EvolveSphere(); - { - int f; - POLYHEADER fakeHeader; - MATRIXCH mat = (Global_VDB_Ptr->VDB_Mat); - VECTORCH *vSphere = SphereRotatedVertex; - VECTORCH *v2 = SphereAtmosRotatedVertex; - VECTORCH d; - { - fakeHeader.PolyFlags = 0; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - { - MATRIXCH m2; - EULER e; - e.EulerX =0; - e.EulerY =(CloakingPhase/32)&4095; - e.EulerZ =0; - CreateEulerMatrix(&e,&m2); - TransposeMatrixCH(&m2); - MatrixMultiply(&mat,&m2,&mat); - d.vx = -3316 - Global_VDB_Ptr->VDB_World.vx; - d.vy = -50000 -Global_VDB_Ptr->VDB_World.vy; - d.vz = 26926 -Global_VDB_Ptr->VDB_World.vz; - - RotateVector(&d,&(Global_VDB_Ptr->VDB_Mat)); - - } - for (f=0; f<SPHERE_VERTICES; f++) - { - - int h = SphereVertexHeight[f]; - int radius = 4096; - if (h>0) radius += h; - *vSphere = SphereVertex[f]; - - RotateVector(vSphere,&mat); - v2->vx = MUL_FIXED(vSphere->vx,4096+300); - v2->vy = MUL_FIXED(vSphere->vy,4096+300); - v2->vz = MUL_FIXED(vSphere->vz,4096+300); - v2++; - vSphere->vx = MUL_FIXED(vSphere->vx,radius); - vSphere->vy = MUL_FIXED(vSphere->vy,radius); - vSphere->vz = MUL_FIXED(vSphere->vz,radius); - vSphere++; - } - #if 0 - for (f=0; f<SPHERE_FACES; f++) - { - { - int i; - VECTORCH v[3]; - - { - int facingAway=1; - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - v[i] = SphereRotatedVertex[n]; - if (v[i].vz<=0) facingAway=0; - } - if(facingAway) continue; - } - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - int l = (v[i].vx*16+ONE_FIXED)/2; - int h = SphereVertexHeight[n]; - if (l>ONE_FIXED) l = ONE_FIXED; - if (l<0) l = 0; - - v[i].vx += d.vx; - v[i].vy += d.vy; - v[i].vz += d.vz; - v[i].vy = MUL_FIXED(v[i].vy,87381); - - VerticesBuffer[i].X = v[i].vx; - VerticesBuffer[i].Y = v[i].vy; - VerticesBuffer[i].Z = v[i].vz; - - VerticesBuffer[i].A = 0; - if (h<=0) - { - VerticesBuffer[i].R = 0; - VerticesBuffer[i].G = 255+h; - VerticesBuffer[i].B = 255; - } - else if (h>128) - { - VerticesBuffer[i].R = MUL_FIXED(255,h*256); - VerticesBuffer[i].G = MUL_FIXED(200,h*256); - VerticesBuffer[i].B = MUL_FIXED(150,h*256); - } - else - { - VerticesBuffer[i].R = 0; - VerticesBuffer[i].G = 96-h/2; - VerticesBuffer[i].B = 0; - } - VerticesBuffer[i].R = MUL_FIXED(VerticesBuffer[i].R,l); - VerticesBuffer[i].G = MUL_FIXED(VerticesBuffer[i].G,l); - VerticesBuffer[i].B = MUL_FIXED(VerticesBuffer[i].B,l); - } - RenderPolygon.NumberOfVertices=3; - } - - GouraudPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_ZBufferedGouraudPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - } - } - } - } - - } - #endif - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - for (f=0; f<SPHERE_FACES; f++) - { - { - int i; - VECTORCH vertex[3]; - - { - int facingAway=1; - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - vertex[i] = SphereAtmosRotatedVertex[n]; - if (vertex[i].vz<=0) facingAway=0; - } - if(facingAway) continue; - } - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - int l = (vertex[i].vx*16+ONE_FIXED)/514; - if (l>ONE_FIXED) l = ONE_FIXED; - if (l<0) l = 0; - - vertex[i].vx += d.vx; - vertex[i].vy += d.vy; - vertex[i].vz += d.vz; - vertex[i].vy = MUL_FIXED(vertex[i].vy,87381); - - VerticesBuffer[i].X = vertex[i].vx; - VerticesBuffer[i].Y = vertex[i].vy; - VerticesBuffer[i].Z = vertex[i].vz; - VerticesBuffer[i].U = SphereAtmosU[n];//+u[0]; - VerticesBuffer[i].V = SphereAtmosV[n];//+v[0]; - - VerticesBuffer[i].A = 255; - VerticesBuffer[i].R = l; - VerticesBuffer[i].G = l/2; - VerticesBuffer[i].B = 0; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - } - RenderPolygon.NumberOfVertices=3; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - } - } - } - } - } - } - -} -void RenderBoom(void) -{ - VECTORCH d; - if(!SphereGenerated) - { - Generate_Sphere(); - SphereGenerated=1; - } - d.vx = 0; - d.vy = 0; - d.vz = 0; - - RenderBoomSphere(&d,4096); - -} -void RenderBoomSphere(VECTORCH *position, int radius) -{ - int Alpha[SPHERE_VERTICES]; - extern D3DTEXTUREHANDLE FMVTextureHandle[]; - - { - int f; - POLYHEADER fakeHeader; - VECTORCH *vSphere = SphereRotatedVertex; - static int o=0; - o++; - - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - for (f=0; f<SPHERE_VERTICES; f++) - { - int r; - int t = GetSin((f+o+CloakingPhase/32)&4095); - t = MUL_FIXED(t,t); - t = MUL_FIXED(t,t); - t = MUL_FIXED(t,t); -// t = MUL_FIXED(t,t); -// t = MUL_FIXED(t,t); - t = MUL_FIXED(t,t); - t = MUL_FIXED(t,t); - t = MUL_FIXED(t,t); - r = radius+MUL_FIXED(t,t)/128; - Alpha[f] = (r-radius)/2; - - *vSphere = SphereVertex[f]; - - vSphere->vx = MUL_FIXED(vSphere->vx,r); - vSphere->vy = MUL_FIXED(vSphere->vy,r); - vSphere->vz = MUL_FIXED(vSphere->vz,r); - - vSphere->vx += position->vx; - vSphere->vy += position->vy; - vSphere->vz += position->vz; - TranslatePointIntoViewspace(vSphere); - vSphere++; - - } - - for (f=0; f<SPHERE_FACES; f++) - { - { - int i; - VECTORCH vertex[3]; - - { - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - vertex[i] = SphereRotatedVertex[n]; - - } - } - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - - VerticesBuffer[i].X = vertex[i].vx; - VerticesBuffer[i].Y = vertex[i].vy; - VerticesBuffer[i].Z = vertex[i].vz; - - -// SphereAtmosU[0]=(vertex[i].vx)*4*128+GetSin((CloakingPhase)&4095)*16; -// SphereAtmosV[0]=(vertex[i].vy)*4*128+GetCos((CloakingPhase)&4095)*16; - { - int t = GetSin((CloakingPhase/20)&4095); - int u; - - u = t*(128); -// SphereAtmosU[0]=MUL_FIXED(SphereAtmosU[0],u); -// SphereAtmosV[0]=MUL_FIXED(SphereAtmosV[0],u); - VerticesBuffer[i].U = (SphereAtmosU[n]+u);//+u[0]; - VerticesBuffer[i].V = (SphereAtmosV[n]);//+v[0]; - } - { - int d1 = VerticesBuffer[0].U-VerticesBuffer[1].U; - int d2 = VerticesBuffer[0].U-VerticesBuffer[2].U; - int d3 = VerticesBuffer[1].U-VerticesBuffer[2].U; - - int ad1=d1,ad2=d2,ad3=d3; - int i1=0,i2=0,i3=0; - - if (ad1<0) ad1=-ad1; - if (ad2<0) ad2=-ad2; - if (ad3<0) ad3=-ad3; - - if (ad1>(128*3+64)*65536) - { - if (d1>0) i2=1; - else i1=1; - } - if (ad2>(128*3+64)*65536) - { - if (d2>0) i3=1; - else i1=1; - } - if (ad3>(128*3+64)*65536) - { - if (d3>0) i3=1; - else i2=1; - } - - if(i1) VerticesBuffer[0].U+=128*65536*4; - if(i2) VerticesBuffer[1].U+=128*65536*4; - if(i3) VerticesBuffer[2].U+=128*65536*4; - } - - VerticesBuffer[i].A = 128+Alpha[n]; - VerticesBuffer[i].R = 0; - VerticesBuffer[i].G = 128; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - } - RenderPolygon.NumberOfVertices=3; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); -// D3D_FMVParticle_Output(RenderPolygon.Vertices); - } - } - } - } - } - } - } - -} - - -#endif -int Alpha[SPHERE_VERTICES]; -void RenderExplosionSurface(VOLUMETRIC_EXPLOSION *explosionPtr) -{ - extern D3DTEXTUREHANDLE FMVTextureHandle[]; - int red,green,blue; - - switch (CurrentVisionMode) - { - default: - case VISION_MODE_NORMAL: - { - red = 255; - green = 255; - blue = 255; - break; - } - case VISION_MODE_IMAGEINTENSIFIER: - { - red = 0; - green = 255; - blue = 0; - break; - } - case VISION_MODE_PRED_THERMAL: - case VISION_MODE_PRED_SEEALIENS: - case VISION_MODE_PRED_SEEPREDTECH: - { - red = 255; - green = 0; - blue = 255; - break; - } - } - { - int f; - POLYHEADER fakeHeader; - VECTORCH *vSphere = SphereRotatedVertex; - static int o=0; - o++; - - if (explosionPtr->ExplosionPhase) - { - extern int BurningImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = BurningImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_NORMAL; - } - else - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = iflag_transparent; - fakeHeader.PolyColour = CloudyImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_INVCOLOUR; - red = explosionPtr->LifeTime/256; - green = explosionPtr->LifeTime/256; - blue = explosionPtr->LifeTime/256; - } - - for (f=0; f<SPHERE_VERTICES; f++) - { - *vSphere = explosionPtr->Position[f]; - - TranslatePointIntoViewspace(vSphere); - vSphere++; - } - - for (f=0; f<SPHERE_FACES; f++) - { - { - int i; - VECTORCH vertex[3]; - - { - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - vertex[i] = SphereRotatedVertex[n]; - - } - } - for (i=0; i<3; i++) - { - int n = SphereFace[f].v[i]; - - VerticesBuffer[i].X = vertex[i].vx; - VerticesBuffer[i].Y = vertex[i].vy; - VerticesBuffer[i].Z = vertex[i].vz; - - -// SphereAtmosU[0]=(vertex[i].vx)*4*128+GetSin((CloakingPhase)&4095)*16; -// SphereAtmosV[0]=(vertex[i].vy)*4*128+GetCos((CloakingPhase)&4095)*16; - { - int u = -(ONE_FIXED-explosionPtr->LifeTime)*128*2; -// SphereAtmosU[0]=MUL_FIXED(SphereAtmosU[0],u); -// SphereAtmosV[0]=MUL_FIXED(SphereAtmosV[0],u); - VerticesBuffer[i].U = (SphereAtmosU[n]);//+u[0]; - VerticesBuffer[i].V = (SphereAtmosV[n]+u);//+v[0]; - } - { - int d1 = VerticesBuffer[0].U-VerticesBuffer[1].U; - int d2 = VerticesBuffer[0].U-VerticesBuffer[2].U; - int d3 = VerticesBuffer[1].U-VerticesBuffer[2].U; - - int ad1=d1,ad2=d2,ad3=d3; - int i1=0,i2=0,i3=0; - - if (ad1<0) ad1=-ad1; - if (ad2<0) ad2=-ad2; - if (ad3<0) ad3=-ad3; - - if (ad1>(128*(SPHERE_TEXTURE_WRAP-1)+64)*65536) - { - if (d1>0) i2=1; - else i1=1; - } - if (ad2>(128*(SPHERE_TEXTURE_WRAP-1)+64)*65536) - { - if (d2>0) i3=1; - else i1=1; - } - if (ad3>(128*(SPHERE_TEXTURE_WRAP-1)+64)*65536) - { - if (d3>0) i3=1; - else i2=1; - } - - if(i1) VerticesBuffer[0].U+=128*65536*SPHERE_TEXTURE_WRAP; - if(i2) VerticesBuffer[1].U+=128*65536*SPHERE_TEXTURE_WRAP; - if(i3) VerticesBuffer[2].U+=128*65536*SPHERE_TEXTURE_WRAP; - } - - VerticesBuffer[i].A = explosionPtr->LifeTime/256; - VerticesBuffer[i].R = red; - VerticesBuffer[i].G = green; - VerticesBuffer[i].B = blue; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=3; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices>=3) - { - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices>=3) - { - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); -// D3D_FMVParticle_Output(RenderPolygon.Vertices); - } - } - } - } - } - } - } -} -void RenderInsideAlienTongue(int offset) -{ - #define TONGUE_SCALE 1024 - int TonguePolyVertexList[4][4] = - { - {0,3,7,4}, //+ve y - {1,2,3,0}, //+ve x - {5,6,7,4}, //-ve x - {1,2,6,5}, //-ve y - }; - VECTORCH vertices[8]= - { - {+TONGUE_SCALE,-TONGUE_SCALE,0}, - {+TONGUE_SCALE,+TONGUE_SCALE,0}, - {+TONGUE_SCALE,+TONGUE_SCALE,+TONGUE_SCALE*4}, - {+TONGUE_SCALE,-TONGUE_SCALE,+TONGUE_SCALE*4}, - - {-TONGUE_SCALE,-TONGUE_SCALE,0}, - {-TONGUE_SCALE,+TONGUE_SCALE,0}, - {-TONGUE_SCALE,+TONGUE_SCALE,+TONGUE_SCALE*4}, - {-TONGUE_SCALE,-TONGUE_SCALE,+TONGUE_SCALE*4}, - }; - VECTORCH translatedPts[8]; - - POLYHEADER fakeHeader; - int polyNumber; - - #if 1 - { - - int i = 7; - do - { - translatedPts[i] = vertices[i]; - translatedPts[i].vz -= (ONE_FIXED-offset)/16; -// TranslatePointIntoViewspace(&translatedPts[i]); - } - while(i--); - } - #endif - { - extern int AlienTongueImageNumber; - fakeHeader.PolyFlags = 0; - fakeHeader.PolyColour = AlienTongueImageNumber; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_GLOWING; - } - - for(polyNumber=0; polyNumber<4; polyNumber++) - { - { - int i; - for (i=0; i<4; i++) - { - int v = TonguePolyVertexList[polyNumber][i]; - VerticesBuffer[i].A = 255; - VerticesBuffer[i].X = translatedPts[v].vx; - VerticesBuffer[i].Y = translatedPts[v].vy; - VerticesBuffer[i].Z = translatedPts[v].vz; - VerticesBuffer[i].U = CuboidPolyVertexU[3][i]<<16; - VerticesBuffer[i].V = CuboidPolyVertexV[3][i]<<16; - - - VerticesBuffer[i].R = offset/2048; - VerticesBuffer[i].G = offset/2048; - VerticesBuffer[i].B = offset/2048; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - } - { - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) continue; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) continue; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - - } - } -} - - - -#define NO_OF_STARS 500 -typedef struct -{ - VECTORCH Position; - int Colour; - int Frequency; - int Phase; - -} STARDESC; -static STARDESC StarArray[NO_OF_STARS]; - -void CreateStarArray(void) -{ - int i; - - SetSeededFastRandom(FastRandom()); - for (i=0; i<NO_OF_STARS; i++) - { - int phi = SeededFastRandom()&4095; - - StarArray[i].Position.vy = ONE_FIXED-(SeededFastRandom()&131071); - { - float y = ((float)StarArray[i].Position.vy)/65536.0; - y = sqrt(1-y*y); - - f2i(StarArray[i].Position.vx,(float)GetCos(phi)*y); - f2i(StarArray[i].Position.vz,(float)GetSin(phi)*y); - } - StarArray[i].Colour = 0xff000000 + (FastRandom()&0x7f7f7f)+0x7f7f7f; - StarArray[i].Frequency = (FastRandom()&4095); - StarArray[i].Phase = FastRandom()&4095; - } -} - -void RenderStarfield(void) -{ - int i; - - int sizeX; - int sizeY; - - #if 0 - sizeX = GetSin((MUL_FIXED(CloakingPhase,StarArray[i].Frequency)+StarArray[i].Phase)&4095); - sizeX = MUL_FIXED(sizeX,sizeX)/1024+256; - #else - sizeX = 256; - #endif - - sizeY = MUL_FIXED(sizeX,87381); - - for (i=0; i<NO_OF_STARS; i++) - { - VECTORCH position = StarArray[i].Position; - PARTICLE particle; - particle.ParticleID = PARTICLE_STAR; - particle.Colour = StarArray[i].Colour; - #if 1 - position.vx += Global_VDB_Ptr->VDB_World.vx; - position.vy += Global_VDB_Ptr->VDB_World.vy; - position.vz += Global_VDB_Ptr->VDB_World.vz; - - TranslatePointIntoViewspace(&position); - #endif -// RotateVector(&position,&(Global_VDB_Ptr->VDB_Mat)); - - - VerticesBuffer[0].X = position.vx - sizeX; - VerticesBuffer[0].Y = position.vy - sizeY; - VerticesBuffer[0].Z = position.vz; - VerticesBuffer[1].X = position.vx + sizeX; - VerticesBuffer[1].Y = position.vy - sizeY; - VerticesBuffer[1].Z = position.vz; - VerticesBuffer[2].X = position.vx + sizeX; - VerticesBuffer[2].Y = position.vy + sizeY; - VerticesBuffer[2].Z = position.vz; - VerticesBuffer[3].X = position.vx - sizeX; - VerticesBuffer[3].Y = position.vy + sizeY; - VerticesBuffer[3].Z = position.vz; - - { - int outcode = QuadWithinFrustrum(); - - if (outcode) - { - RenderPolygon.NumberOfVertices=4; - - // textprint("On Screen!\n"); - VerticesBuffer[0].U = 192<<16; - VerticesBuffer[0].V = 0; - - VerticesBuffer[1].U = 255<<16; - VerticesBuffer[1].V = 0; - - VerticesBuffer[2].U = 255<<16; - VerticesBuffer[2].V = 63<<16; - - VerticesBuffer[3].U = 192<<16; - VerticesBuffer[3].V = 63<<16; - - if (outcode!=2) - { - TexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - TexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_Particle_Output(&particle,RenderPolygon.Vertices); - - } - else D3D_Particle_Output(&particle,VerticesBuffer); - } - } - } -} - - - - - - -#if 0 -/* KJL 17:07:52 07/11/98 - experiment! */ -extern unsigned char DebouncedKeyboardInput[]; -#include "dungeon\angband.h" -char array[MAX_WID+1][MAX_HGT+1]; -extern cave_type cave[MAX_HGT][MAX_WID]; -void RenderDungeon(void) -{ - int x,y; - int maxX=MAX_WID-1,maxY=MAX_HGT-1; - static int notMade=1; - - if (notMade || DebouncedKeyboardInput[KEY_G]) - { - for (x=0; x<=maxX; x++) - for (y=0; y<=maxY; y++) - { - cave[y][x].feat = FEAT_WALL_OUTER; - } - generate_cave(); - for (x=0; x<=maxX; x++) - for (y=0; y<=maxY; y++) - { - array[x][y] = 1; - if (cave[y][x].feat == FEAT_FLOOR) - array[x][y] = 0; - } - notMade = 0; - } - for (x=0; x<=maxX; x++) - for (y=0; y<=maxY; y++) - { - if (!array[x][y]) - { - - if (x>0) - { - if (array[x-1][y]) RenderWallY(x,y); - } - else - { - RenderWallY(0,y); - } - if (x<maxX) - { - if (array[x+1][y]) RenderWallY(x+1,y); - } - else - { - RenderWallY(maxX+1,y); - } - if (y>0) - { - if (array[x][y-1]) RenderWallX(x,y); - } - else - { - RenderWallX(x,0); - } - if (y<maxY) - { - if (array[x][y+1]) RenderWallX(x,y+1); - } - else - { - RenderWallX(x,maxY+1); - } - RenderFloor(x,y); - } - - } -} -void RenderFloor(int x,int y) -{ - int mirrorUV[]= - { - 127<<16, 0, - 127<<16, 127<<16, - 0, 127<<16, - 0, 0 - }; - POLYHEADER fakeHeader; - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = 0; - fakeHeader.PolyColour = CloudyImageNumber; - } - - { - { - VECTORCH translatedPts[4] = - { - {0,1000, 0}, - {0,1000, 1000}, - {1000,1000, 1000}, - {1000,1000, 0}, - - }; - int i; - - for (i=0; i<4; i++) - { - - translatedPts[i].vx+=x*1000; - translatedPts[i].vz+=y*1000; - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]; - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 0; - VerticesBuffer[i].B = 0; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - -} -void RenderWallY(int x,int y) -{ - int mirrorUV[]= - { - 127<<16, 0, - 127<<16, 127<<16, - 0, 127<<16, - 0, 0 - }; - POLYHEADER fakeHeader; - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = 0; - fakeHeader.PolyColour = CloudyImageNumber; - } - - { - { - VECTORCH translatedPts[4] = - { - {0,0, 0}, - {0,0, 1000}, - {0,0+ 1000, 1000}, - {0,0+ 1000, 0}, - - }; - int i; - - for (i=0; i<4; i++) - { - - translatedPts[i].vx+=x*1000; - translatedPts[i].vz+=y*1000; - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]; - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - -} -void RenderWallX(int x,int y) -{ - int mirrorUV[]= - { - 127<<16, 0, - 127<<16, 127<<16, - 0, 127<<16, - 0, 0 - }; - POLYHEADER fakeHeader; - { - extern int CloudyImageNumber; - fakeHeader.PolyFlags = 0; - fakeHeader.PolyColour = CloudyImageNumber; - } - - { - { - VECTORCH translatedPts[4] = - { - {0,0, 0}, - {1000,0, 0}, - {1000, 1000, 0}, - {0, 1000, 0}, - - }; - int i; - - for (i=0; i<4; i++) - { - translatedPts[i].vx+=x*1000; - translatedPts[i].vz+=y*1000; - TranslatePointIntoViewspace(&translatedPts[i]); - VerticesBuffer[i].X = translatedPts[i].vx; - VerticesBuffer[i].Y = translatedPts[i].vy; - VerticesBuffer[i].Z = translatedPts[i].vz; - VerticesBuffer[i].U = mirrorUV[i*2]; - VerticesBuffer[i].V = mirrorUV[i*2+1]; - - - VerticesBuffer[i].R = 255; - VerticesBuffer[i].G = 255; - VerticesBuffer[i].B = 255; - VerticesBuffer[i].SpecularR = 0; - VerticesBuffer[i].SpecularG = 0; - VerticesBuffer[i].SpecularB = 0; - - } - RenderPolygon.NumberOfVertices=4; - RenderPolygon.TranslucencyMode = TRANSLUCENCY_OFF; - } - - GouraudTexturedPolygon_ClipWithZ(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeX(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithNegativeY(); - if(RenderPolygon.NumberOfVertices<3) return; - GouraudTexturedPolygon_ClipWithPositiveX(); - if(RenderPolygon.NumberOfVertices<3) return; - D3D_ZBufferedGouraudTexturedPolygon_Output(&fakeHeader,RenderPolygon.Vertices); - } - -} -#endif -#if 0 -static void ZBufferedTexturedPolygon_Output(POLYHEADER *inputPolyPtr,RENDERVERTEX *renderVerticesPtr) -{ - int *itemDataPtr; - - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*5 + ITrmSize); - - if(itemDataPtr) - { - POLYHEADER *outputPolyPtr = (POLYHEADER*) itemDataPtr; - struct KItem * const currentItemPtr = &KItemList[ItemCount]; - - currentItemPtr->PolyPtr = outputPolyPtr; - - { - int maxZ = smallint; - int minZ = bigint; - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - int z = vertices->Z; - - if(z > maxZ) maxZ = z; - if(z < minZ) minZ = z; - vertices++; - } - while(--i); - - if (inputPolyPtr->PolyFlags & iflag_sortnearz) currentItemPtr->SortKey = minZ; - else if (inputPolyPtr->PolyFlags & iflag_sortfarz) currentItemPtr->SortKey = maxZ +10; - else currentItemPtr->SortKey = maxZ; - } - - ItemCount++; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_ZB_2dTexturedPolygon; - outputPolyPtr->PolyNormalIndex = inputPolyPtr->PolyNormalIndex; - outputPolyPtr->PolyFlags = inputPolyPtr->PolyFlags; - if(Global_ShapeNormals) - outputPolyPtr->PolyColour = OldLightingModelForFlatShading((int *)inputPolyPtr); - else - outputPolyPtr->PolyColour = 0; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - { - *itemDataPtr++ = ProjectedAndClampedX(vertices); - *itemDataPtr++ = ProjectedAndClampedY(vertices); - *itemDataPtr++ = vertices->U; - *itemDataPtr++ = vertices->V; - { - float *fDataPtr = (float*)itemDataPtr; - *fDataPtr = 1.0/((float)(vertices->Z)); - itemDataPtr++; - } - vertices++; - } - while(--i); - } - /* Write out the Item Terminator */ - *itemDataPtr = Term; - } -} -/* TEXTURED POLYGONS */ -static void TexturedPolygon_Construct(POLYHEADER *polyPtr) -{ - int *texture_defn_ptr; - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - - - /* get ptr to uv coords for this polygon */ - { - int texture_defn_index = (polyPtr->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - } - - VertexNumberPtr = &polyPtr->Poly1stPt; - - /* If this texture is animated the UV array must be calculated */ - if(polyPtr->PolyFlags & iflag_txanim) - { - /* Create the UV array */ - int uv_array[maxpolypts * 2]; - CreateTxAnimUVArray(texture_defn_ptr, uv_array, (int*)polyPtr); - texture_defn_ptr = uv_array; - - do - { - renderVerticesPtr->X = RotatedPts[*VertexNumberPtr].vx; - renderVerticesPtr->Y = RotatedPts[*VertexNumberPtr].vy; - renderVerticesPtr->Z = RotatedPts[*VertexNumberPtr].vz; - - renderVerticesPtr->U = texture_defn_ptr[0]; - renderVerticesPtr->V = texture_defn_ptr[1]; - - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - else - { - do - { - renderVerticesPtr->X = RotatedPts[*VertexNumberPtr].vx; - renderVerticesPtr->Y = RotatedPts[*VertexNumberPtr].vy; - renderVerticesPtr->Z = RotatedPts[*VertexNumberPtr].vz; - - renderVerticesPtr->U = texture_defn_ptr[0] << 16; - renderVerticesPtr->V = texture_defn_ptr[1] << 16; - - renderVerticesPtr++; - VertexNumberPtr++; - - texture_defn_ptr += 2; - } - while(--i); - } - -} -static void TexturedPolygon_Output(POLYHEADER *inputPolyPtr, RENDERVERTEX *renderVerticesPtr) -{ - int *itemDataPtr; - - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*4 + ITrmSize); - - if(itemDataPtr) - { - POLYHEADER *outputPolyPtr = (POLYHEADER*) itemDataPtr; - struct KItem * const currentItemPtr = &KItemList[ItemCount]; - - currentItemPtr->PolyPtr = outputPolyPtr; - - { - int maxZ = smallint; - int minZ = bigint; - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - int z = vertices->Z; - - if(z > maxZ) maxZ = z; - if(z < minZ) minZ = z; - vertices++; - } - while(--i); - - if (inputPolyPtr->PolyFlags & iflag_sortnearz) currentItemPtr->SortKey = minZ; - else if (inputPolyPtr->PolyFlags & iflag_sortfarz) currentItemPtr->SortKey = maxZ +10; - else currentItemPtr->SortKey = maxZ; - } - - ItemCount++; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_2dTexturedPolygon; - outputPolyPtr->PolyNormalIndex = inputPolyPtr->PolyNormalIndex; - outputPolyPtr->PolyFlags = inputPolyPtr->PolyFlags; - if(Global_ShapeNormals) - outputPolyPtr->PolyColour = OldLightingModelForFlatShading((int *)inputPolyPtr); - else - outputPolyPtr->PolyColour = 0; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - { - *itemDataPtr++ = ProjectedAndClampedX(vertices); - *itemDataPtr++ = ProjectedAndClampedY(vertices); - *itemDataPtr++ = vertices->U; - *itemDataPtr++ = vertices->V; - vertices++; - } - while(--i); - } - /* Write out the Item Terminator */ - *itemDataPtr = Term; - } -} -static void ZBufferedGouraudTexturedPolygon_Output(POLYHEADER *inputPolyPtr,RENDERVERTEX *renderVerticesPtr) -{ - POLYHEADER *outputPolyPtr; - int *itemDataPtr; - - struct KItem * const currentItemPtr = &KItemList[ItemCount]; - - { - int maxZ = smallint; - int minZ = bigint; - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - int z = vertices->Z; - - if(z > maxZ) maxZ = z; - if(z < minZ) minZ = z; - vertices++; - } - while(--i); - - if (inputPolyPtr->PolyFlags & iflag_sortnearz) currentItemPtr->SortKey = minZ; - else if (inputPolyPtr->PolyFlags & iflag_sortfarz) currentItemPtr->SortKey = maxZ +10; - else currentItemPtr->SortKey = maxZ; - } - - /* draw in 3d */ - { - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*6 + ITrmSize); - outputPolyPtr = (POLYHEADER*) itemDataPtr; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_ZB_Gouraud3dTexturedPolygon; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - #if 1 - { - float oneOverZ; - oneOverZ = (1.0)/vertices->Z; - { - int x = (vertices->X*(Global_VDB_Ptr->VDB_ProjX+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreX; - if (x<Global_VDB_Ptr->VDB_ClipLeft) - { - x=Global_VDB_Ptr->VDB_ClipLeft; - } - else if (x>Global_VDB_Ptr->VDB_ClipRight) - { - x=Global_VDB_Ptr->VDB_ClipRight; - } - - *itemDataPtr++=x; - } - { - int y = (vertices->Y*(Global_VDB_Ptr->VDB_ProjY+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreY; - if (y<Global_VDB_Ptr->VDB_ClipUp) - { - y=Global_VDB_Ptr->VDB_ClipUp; - } - else if (y>Global_VDB_Ptr->VDB_ClipDown) - { - y=Global_VDB_Ptr->VDB_ClipDown; - } - *itemDataPtr++=y; - } - { - float *fDataPtr = (float*)itemDataPtr; - - *fDataPtr++ = (float)(vertices->U>>16); - *fDataPtr++ = (float)(vertices->V>>16); - *fDataPtr++ = oneOverZ; - itemDataPtr = (int*)fDataPtr; - } - *itemDataPtr++ = vertices->I; - vertices++; - } - #else - { - *itemDataPtr++ = ProjectedAndClampedX(vertices); - *itemDataPtr++ = ProjectedAndClampedY(vertices); - { - float uf,vf,zf; - float *fDataPtr = (float*)itemDataPtr; - - zf = (vertices->Z); - - uf = vertices->U>>16; - *fDataPtr++ = uf; - - vf = vertices->V>>16; - *fDataPtr++ = vf; - zf = 1.0/zf; - *fDataPtr++ = zf; - itemDataPtr = (int*)fDataPtr; - } - *itemDataPtr++ = vertices->I; - vertices++; - } - #endif - while(--i); - } - } - - /* Write out the Item Terminator */ - *itemDataPtr = Term; - - currentItemPtr->PolyPtr = outputPolyPtr; - - outputPolyPtr->PolyNormalIndex = inputPolyPtr->PolyNormalIndex; - outputPolyPtr->PolyFlags = inputPolyPtr->PolyFlags; - outputPolyPtr->PolyColour = inputPolyPtr->PolyColour; - - ItemCount++; -} -static void GouraudPolygon_Output(POLYHEADER *inputPolyPtr, RENDERVERTEX *renderVerticesPtr) -{ - int *itemDataPtr; - - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*3 + ITrmSize); - - if(itemDataPtr) - { - POLYHEADER *outputPolyPtr = (POLYHEADER*) itemDataPtr; - struct KItem * const currentItemPtr = &KItemList[ItemCount]; - - currentItemPtr->PolyPtr = outputPolyPtr; - - { - - int maxZ = smallint; - int minZ = bigint; - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - int z = vertices->Z; - - if(z > maxZ) maxZ = z; - if(z < minZ) minZ = z; - vertices++; - } - while(--i); - - if (inputPolyPtr->PolyFlags & iflag_sortnearz) currentItemPtr->SortKey = minZ; - else if (inputPolyPtr->PolyFlags & iflag_sortfarz) currentItemPtr->SortKey = maxZ +10; - else currentItemPtr->SortKey = maxZ; - } - - ItemCount++; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_GouraudPolygon; - outputPolyPtr->PolyNormalIndex = inputPolyPtr->PolyNormalIndex; - outputPolyPtr->PolyFlags = inputPolyPtr->PolyFlags; - - #if 1//debug - if (inputPolyPtr->PolyItemType != I_GouraudPolygon) - { - int c = GetSin((inputPolyPtr->PolyColour>>5)&4095); - if (c<0) c=-c; - - inputPolyPtr->PolyColour+=NormalFrameTime; - - if (VideoModeType==VideoModeType_8) c<<=6; - - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - vertices->I = c; - vertices++; - } - while(--i); - } - - outputPolyPtr->PolyColour = 0xff; - } - else - #endif - outputPolyPtr->PolyColour = inputPolyPtr->PolyColour; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - { - *itemDataPtr++ = ProjectedAndClampedX(vertices); - *itemDataPtr++ = ProjectedAndClampedY(vertices); - *itemDataPtr++ = vertices->I; - vertices++; - } - while(--i); - } - /* Write out the Item Terminator */ - *itemDataPtr = Term; - } -} -static void CloakedTexturedPolygon_Construct(POLYHEADER *polyPtr) -{ - int cloakedU[] = { 248-8,256-8,256-8,248-8 }; - int cloakedV[] = { 1,1,8,8 }; - - int *texture_defn_ptr; - RENDERVERTEX *renderVerticesPtr = VerticesBuffer; - int i = RenderPolygon.NumberOfVertices; - - - /* get ptr to uv coords for this polygon */ - { - int texture_defn_index = (polyPtr->PolyColour >> TxDefn); - texture_defn_ptr = Global_ShapeTextures[texture_defn_index]; - } - - VertexNumberPtr = &polyPtr->Poly1stPt; - - while(i--) - { - renderVerticesPtr->X = RotatedPts[*VertexNumberPtr].vx; - renderVerticesPtr->Y = RotatedPts[*VertexNumberPtr].vy; - renderVerticesPtr->Z = RotatedPts[*VertexNumberPtr].vz; - - renderVerticesPtr->U = cloakedU[i]; - renderVerticesPtr->V = cloakedV[i]; - - renderVerticesPtr++; - VertexNumberPtr++; - } -} - void GouraudTexturedPolygon_Output(POLYHEADER *inputPolyPtr,RENDERVERTEX *renderVerticesPtr) -{ - POLYHEADER *outputPolyPtr; - int *itemDataPtr; - int drawIn2D; - - struct KItem * const currentItemPtr = &KItemList[ItemCount]; - - { - int maxZ = smallint; - int minZ = bigint; - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - do - { - int z = vertices->Z; - - if(z > maxZ) maxZ = z; - if(z < minZ) minZ = z; - vertices++; - } - while(--i); - - if (inputPolyPtr->PolyFlags & iflag_sortnearz) currentItemPtr->SortKey = minZ; - else if (inputPolyPtr->PolyFlags & iflag_sortfarz) currentItemPtr->SortKey = maxZ +10; - else currentItemPtr->SortKey = maxZ; - - drawIn2D = (maxZ*4 < minZ*5); - } - - #if !Saturn - /* KJL 15:49:56 07/04/97 - draw all in 3D will become an option */ - if ((ScanDrawMode == ScanDrawDirectDraw) && (drawIn2D)) - #endif - { - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*5 + ITrmSize); - outputPolyPtr = (POLYHEADER*) itemDataPtr; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_Gouraud2dTexturedPolygon; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - { - #if 1 - { - int x = (vertices->X*(Global_VDB_Ptr->VDB_ProjX+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreX; - if (x<Global_VDB_Ptr->VDB_ClipLeft) - { - x=Global_VDB_Ptr->VDB_ClipLeft; - } - else if (x>Global_VDB_Ptr->VDB_ClipRight) - { - x=Global_VDB_Ptr->VDB_ClipRight; - } - - *itemDataPtr++=x; - } - { - int y = (vertices->Y*(Global_VDB_Ptr->VDB_ProjY+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreY; - if (y<Global_VDB_Ptr->VDB_ClipUp) - { - y=Global_VDB_Ptr->VDB_ClipUp; - } - else if (y>Global_VDB_Ptr->VDB_ClipDown) - { - y=Global_VDB_Ptr->VDB_ClipDown; - } - *itemDataPtr++=y; - } - #endif - #if Saturn - *itemDataPtr++ = vertices->R; - *itemDataPtr++ = vertices->G; - *itemDataPtr++ = vertices->B; - #else - *itemDataPtr++ = vertices->U; - *itemDataPtr++ = vertices->V; - *itemDataPtr++ = vertices->I; - #endif - vertices++; - } - while(--i); - } - } - #if !Saturn - else /* draw in 3d */ - { - itemDataPtr = AllocateItemData(IHdrSize + RenderPolygon.NumberOfVertices*6 + ITrmSize); - outputPolyPtr = (POLYHEADER*) itemDataPtr; - - /* Write out the Item Header */ - outputPolyPtr->PolyItemType = I_Gouraud3dTexturedPolygon; - - /* Write out the Item Points Array */ - { - int i = RenderPolygon.NumberOfVertices; - RENDERVERTEX *vertices = renderVerticesPtr; - - itemDataPtr = &outputPolyPtr->Poly1stPt; - - do - { - float oneOverZ,uf,vf; - uf = vertices->U>>16; - vf = vertices->V>>16; - - oneOverZ = (1.0)/vertices->Z; - { - int x = (vertices->X*(Global_VDB_Ptr->VDB_ProjX+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreX; - if (x<Global_VDB_Ptr->VDB_ClipLeft) - { - x=Global_VDB_Ptr->VDB_ClipLeft; - } - else if (x>Global_VDB_Ptr->VDB_ClipRight) - { - x=Global_VDB_Ptr->VDB_ClipRight; - } - - *itemDataPtr++=x; - } - uf = uf*oneOverZ; - { - int y = (vertices->Y*(Global_VDB_Ptr->VDB_ProjY+1))/vertices->Z+Global_VDB_Ptr->VDB_CentreY; - if (y<Global_VDB_Ptr->VDB_ClipUp) - { - y=Global_VDB_Ptr->VDB_ClipUp; - } - else if (y>Global_VDB_Ptr->VDB_ClipDown) - { - y=Global_VDB_Ptr->VDB_ClipDown; - } - *itemDataPtr++=y; - } - vf = vf*oneOverZ; - { - float *fDataPtr = (float*)itemDataPtr; - - *fDataPtr++ = uf; - *fDataPtr++ = vf; - *fDataPtr++ = oneOverZ; - itemDataPtr = (int*)fDataPtr; - } - *itemDataPtr++ = vertices->I; - vertices++; - } - while(--i); - } - } - #endif - /* Write out the Item Terminator */ - *itemDataPtr = Term; - - currentItemPtr->PolyPtr = outputPolyPtr; - - outputPolyPtr->PolyNormalIndex = inputPolyPtr->PolyNormalIndex; - outputPolyPtr->PolyFlags = inputPolyPtr->PolyFlags; - outputPolyPtr->PolyColour = inputPolyPtr->PolyColour; - - ItemCount++; -} - -#endif
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