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-rw-r--r--3dc/include/prototyp.h2991
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diff --git a/3dc/include/prototyp.h b/3dc/include/prototyp.h
deleted file mode 100644
index 6405685..0000000
--- a/3dc/include/prototyp.h
+++ /dev/null
@@ -1,2991 +0,0 @@
-#ifndef PROTOTYP_INCLUDED
-
-/*
-
- Global Functions, Structures and Variables are prototyped here
-
-*/
-
-
-#include "shpanim.h"
-
-#ifdef __cplusplus
-
- extern "C" {
-
-#endif
-
-
-
-#include "mem3dc.h"
-
-
-
-
-/*
-
- Structures, Unions & Enums
-
-*/
-
-
-
-/* Grrr!! That's the last time these will be missing! */
-/* Oh, CDF 18/12/97 */
-
-#if platform_pc
-extern int sine[];
-extern int cosine[];
-#endif
-
-/*
-
- A general system file header structure, storing the TYPE of the file as a
- four character string, and the SIZE of the file as an unsigned 32-bit value.
-
-*/
-
-typedef struct fileheaderch {
-
- char fh_type[4];
- unsigned int fh_size;
-
-} FILEHEADERCH;
-
-
-typedef struct vectorch {
-
- int vx;
- int vy;
- int vz;
-
-} VECTORCH;
-
-typedef struct quat {
-
- int quatw;
- int quatx;
- int quaty;
- int quatz;
-
-} QUAT;
-
-#if SupportFPMathsFunctions
-
-typedef struct vectorchf {
-
- float vx;
- float vy;
- float vz;
-
-} VECTORCHF;
-
-void FNormalise(VECTORCHF *n);
-
-#endif
-
-
-typedef struct vector2d {
-
- int vx;
- int vy;
-
-} VECTOR2D;
-
-
-#if SupportFPMathsFunctions
-
-typedef struct vector2df {
-
- float vx;
- float vy;
-
-} VECTOR2DF;
-
-void FNormalise2d(VECTOR2DF *n);
-
-#endif
-
-
-typedef struct line {
-
- VECTORCH v0;
- VECTORCH v1;
-
-} LINE;
-
-
-
-
-
-
-typedef struct euler {
-
- int EulerX;
- int EulerY;
- int EulerZ;
-
-} EULER;
-
-
-typedef struct angularvelocity {
-
- EULER AngV;
-
- int PitchCount;
- int YawCount;
- int RollCount;
-
-} ANGULARVELOCITY;
-
-
-typedef struct matrixch {
-
- int mat11;
- int mat12;
- int mat13;
-
- int mat21;
- int mat22;
- int mat23;
-
- int mat31;
- int mat32;
- int mat33;
-
-} MATRIXCH;
-
-
-#if SupportFPMathsFunctions
-
-typedef struct matrixchf {
-
- float mat11;
- float mat12;
- float mat13;
-
- float mat21;
- float mat22;
- float mat23;
-
- float mat31;
- float mat32;
- float mat33;
-
-} MATRIXCHF;
-
-#endif
-
-
-/* Sorry about this... */
-
-//#include "hmodel.h"
-
-struct hmodelcontroller;
-
-
-/*
-
- This structure is used by map function "MapSetVDB()" to pass parameters
- to the "SetVDB()" function.
-
-*/
-
-typedef struct mapsetvdb {
-
- int SVDB_Flags;
- int SVDB_ViewType;
-
- int SVDB_Depth;
-
- int SVDB_CentreX;
- int SVDB_CentreY;
-
- int SVDB_ProjX;
- int SVDB_ProjY;
- int SVDB_MaxProj;
-
- int SVDB_ClipLeft;
- int SVDB_ClipRight;
- int SVDB_ClipUp;
- int SVDB_ClipDown;
-
- int SVDB_H1;
- int SVDB_H2;
- int SVDB_HInterval;
- int SVDB_HColour;
- int SVDB_Ambience;
-
- int SVDB_ObViewState;
- int SVDB_ObViewDistance;
- int SVDB_ObPanX;
- int SVDB_ObPanY;
-
-
-} MAPSETVDB;
-
-
-/*
-
- Simplified Shapes
-
- The array of shapes MUST be terminated by "-1"
-
-*/
-
-typedef struct simshapelist {
-
- int SSL_Threshold; /* 1st trans. for proj. r */
- int *SSL_Shapes; /* ptr to array of shapes */
-
-} SIMSHAPELIST;
-
-
-/*
-
- Map Structures
-
- Each map is made up of a collection of arrays of these different block
- types. Access to them is provided by the header block (see below).
-
- Map TYPES are defined in the project specific file "equates.h"
-
-*/
-
-
-
-typedef struct mapblock1 {
-
- int MapType;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
-} MAPBLOCK1;
-
-
-typedef struct mapblock2 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
-} MAPBLOCK2;
-
-
-typedef struct mapblock3 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
- VECTORCH MapWorld;
-
-} MAPBLOCK3;
-
-
-typedef struct mapblock4 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
- VECTORCH MapWorld;
-
- EULER MapEuler;
-
-} MAPBLOCK4;
-
-
-typedef struct mapblock5 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
- VECTORCH MapWorld;
-
- EULER MapEuler;
-
- int MapFlags;
-
-
-} MAPBLOCK5;
-
-
-typedef struct mapblock6 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
- VECTORCH MapWorld;
-
- EULER MapEuler;
-
- int MapFlags;
-
-
- MAPSETVDB *MapVDBData;
-
- int MapInteriorType;
-
- #if InterfaceEngine
-
- /* This will point to the Object_Chunk, it will have to be */
- /* cast within C++ though */
-
- void * o_chunk;
-
- #endif
-
-} MAPBLOCK6;
-
-
-typedef struct mapblock7 {
-
- int MapType;
- int MapShape;
-
- #if LoadingMapsShapesAndTexturesEtc
-
- int MapFNameIndex;
- char **MapFNameArray;
- SHAPEHEADER **MapShapeDataArray;
-
- #endif
-
- VECTORCH MapWorld;
-
- EULER MapEuler;
-
- int MapFlags;
- int MapFlags2;
- int MapFlags3;
-
-
- MAPSETVDB *MapVDBData;
-
- int MapInteriorType;
-
- #if InterfaceEngine
-
- /* This will point to the Object_Chunk, it will have to be */
- /* cast within C++ though */
-
- void * o_chunk;
-
- #endif
-
- int MapLightType; /* See LIGHTTYPES */
-
-
- VECTORCH MapOrigin; /* Origin of Rotation */
-
- SIMSHAPELIST *MapSimShapes;
-
- int MapViewType; /* See "VDB_ViewType" */
-
-
-} MAPBLOCK7;
-
-
-typedef struct mapblock8 {
-
- int MapType;
- int MapShape;
-
- VECTORCH MapWorld;
-
- EULER MapEuler;
-
- int MapFlags;
- int MapFlags2;
- int MapFlags3;
-
- MAPSETVDB *MapVDBData;
-
- int MapInteriorType;
-
- int MapLightType; /* See LIGHTTYPES */
-
-
- VECTORCH MapOrigin; /* Origin of Rotation */
-
- SIMSHAPELIST *MapSimShapes;
-
- int MapViewType; /* See "VDB_ViewType" */
-
- struct displayblock **MapMPtr; /* Write our dptr here as mother */
- struct displayblock **MapDPtr; /* Read our dptr here as daughter */
-
- VECTORCH MapMOffset; /* Offset from mother */
-
-} MAPBLOCK8;
-
-
-/*
-
- Map Header Block
-
-*/
-
-typedef struct mapheader {
-
- MAPBLOCK1 *MapType1Objects;
- MAPBLOCK2 *MapType2Objects;
- MAPBLOCK3 *MapType3Objects;
- MAPBLOCK4 *MapType4Objects;
- MAPBLOCK5 *MapType5Objects;
- MAPBLOCK6 *MapType6Objects;
- MAPBLOCK7 *MapType7Objects;
- MAPBLOCK8 *MapType8Objects;
-
-} MAPHEADER;
-
-
-
-/*
-
- Physical Screen Descriptor Block
-
- Only one of these exists and it is filled out by the Video Mode Set
- function.
-
- Functions use these parameters in conjunction with those in the
- View Descriptor Block to calculate Screen and View scaling factors.
-
-*/
-
-typedef struct screendescriptorblock {
-
- int SDB_Width;
- int SDB_Height;
- int SDB_Depth;
- #if SupportWindows95
- int SDB_ScreenDepth;
- #endif
- int SDB_Size;
-
- int SDB_DiagonalWidth;
-
- int SDB_CentreX;
- int SDB_CentreY;
-
- int SDB_ProjX;
- int SDB_ProjY;
- int SDB_MaxProj;
-
- int SDB_ClipLeft;
- int SDB_ClipRight;
- int SDB_ClipUp;
- int SDB_ClipDown;
-
- int SDB_Flags;
-
- int SDB_ViewAngle;
- int SDB_ViewAngleCos;
-
- unsigned int TLTSize;
- unsigned int TLTShift;
-
-} SCREENDESCRIPTORBLOCK;
-
-
-/*
-
- Screen Descriptor Block Flags
-
- Set these BEFORE setting the video mode
-
-*/
-
-#define SDB_Flag_222 0x00000001 /* 8-bit mode 222 texture palette */
-#define SDB_Flag_Raw256 0x00000002 /* 8-bit mode, no texture remap */
-
-#define SDB_Flag_MIP 0x00000004 /* Create MIP maps for images */
-
-#define SDB_Flag_SuperSample2x2 0x00000008 /* 8T and 24 only */
-
-#define SDB_Flag_DrawFrontToBack 0x00000010 /* Useful if Z-Buffering */
-
-#define SDB_Flag_TLTPalette 0x00000020 /* 8Raw only, Images may have ih_flag_tlt and the tlt maps colours from an abstract palette to the screen palette */
-#define SDB_Flag_TLTSize 0x00000040 /* The TLTSize member is valid, o/w TLTSize is 256 */
-#define SDB_Flag_TLTShift 0x00000080 /* The TLTShift member is valid because the TLTSize is a power of two */
-
-
-
-/*
-
- Clip Plane Block
-
-*/
-
-typedef struct clipplaneblock {
-
- VECTORCH CPB_Normal;
- VECTORCH CPB_POP;
-
-} CLIPPLANEBLOCK;
-
-
-/*
-
- Clip Plane Points
-
-*/
-
-typedef struct clipplanepoints {
-
- VECTORCH cpp1;
- VECTORCH cpp2;
- VECTORCH cpp3;
-
-} CLIPPLANEPOINTS;
-
-/*
-
- View Descriptor Block
-
- View location and orientation will come from the currently designated view
- object. A pointer to an object block will not be essential, which is why I
- have added a location to the viewport block. The matrix exists in the
- viewport block because it is not the same matrix that appears in the object
- block. The object block has a matrix that takes it from local space to world
- space. I need the transpose of this matrix to create a world space to view
- space transformation.
-
- See "3dc\docs\c*.doc" for more information.
-
-*/
-
-typedef struct viewdescriptorblock {
-
- struct viewdescriptorblock *VDB_HigherP;
- struct viewdescriptorblock *VDB_LowerP;
-
- int VDB_ViewType; /* To match ObViewType, used by image backdrops */
-
- int VDB_Priority; /* Determines draw order */
-
- int VDB_Flags;
-
- int VDB_ViewAngle;
- int VDB_ViewAngleCos;
-
- int VDB_Width;
- int VDB_Height;
- int VDB_Depth;
- #if SupportWindows95
- int VDB_ScreenDepth;
- #endif
-
- int VDB_CentreX;
- int VDB_CentreY;
-
- int VDB_ProjX;
- int VDB_ProjY;
- int VDB_MaxProj;
-
- int VDB_ClipZ;
- int VDB_ClipLeft;
- int VDB_ClipRight;
- int VDB_ClipUp;
- int VDB_ClipDown;
-
- CLIPPLANEBLOCK VDB_ClipZPlane;
- CLIPPLANEBLOCK VDB_ClipLeftPlane;
- CLIPPLANEBLOCK VDB_ClipRightPlane;
- CLIPPLANEBLOCK VDB_ClipUpPlane;
- CLIPPLANEBLOCK VDB_ClipDownPlane;
-
- struct displayblock *VDB_ViewObject;
-
- VECTORCH VDB_World;
-
- MATRIXCH VDB_Mat;
- MATRIXCH VDB_HorizonMat;
- MATRIXCH VDB_SpriteMat;
-
- EULER VDB_MatrixEuler;
-
-
- int VDB_H1;
- int VDB_H2;
- int VDB_HInterval;
-
- int VDB_HColour; /* "Sky" */
- int VDB_HColour8; /* For 8-bit colour indirected modes */
-
- int VDB_HGColour; /* "Ground" */
- int VDB_HGColour8; /* For 8-bit colour indirected modes */
-
- int VDB_Ambience;
-
- #if pc_backdrops
- BACKDROPTYPE VDB_BackdropType;
- unsigned short VDB_ProjectorXOffsets[MaxScreenWidth];
- #endif
-
- #if ProjectSpecificVDBs
- void* VDB_ProjectSpecificHook;
- #endif
-
-} VIEWDESCRIPTORBLOCK;
-
-
-/* Flags */
-
-#define ViewDB_Flag_SingleBuffer 0x00000001
-#define ViewDB_Flag_DoubleBuffer 0x00000002
-#define ViewDB_Flag_FullSize 0x00000004 /* Use fast screen clear */
-#define ViewDB_Flag_NoBackdrop 0x00000008
-
-#define ViewDB_Flag_LTrunc 0x00000010 /* Informs the VDB creator */
-#define ViewDB_Flag_RTrunc 0x00000020 /* that a physical screen */
-#define ViewDB_Flag_UTrunc 0x00000040 /* violation has forced a */
-#define ViewDB_Flag_DTrunc 0x00000080 /* truncation of the viewport */
-
-#define ViewDB_Flag_Hazing 0x00000100
-#define ViewDB_Flag_DontDraw 0x00000200
-#define ViewDB_Flag_AdjustScale 0x00000400 /* Scale 320x200 definition up to equivalent size for the mode */
-#define ViewDB_Flag_AddSubject 0x00000800 /* For MapSetVDB, telling it to add dptr_last to the dptr */
-
-#define ViewDB_Flag_NeedToFlushZ 0x00001000 /* Cleared by flush function */
-
-
-#define ViewDB_Flag_ImageBackdrop 0x00004000 /* This requires a backdrop
- image array, accessed through
- "Global_SceneBackdropPtr" */
-
-#define ViewDB_Flag_Horizon 0x00008000 /* Draw a "traditional"
- Sky/Ground horizon - before
- the backdrop is drawn */
-
-#define ViewDB_Flag_UseBackdropImageColoursForHorizon 0x00010000
-
-#define ViewDB_Flag_NoScreenClear 0x00020000
-
-#define ViewDB_Flag_NoModules 0x00040000
-
-
-/*
-
- A VDB global "iflag_drawtx3das2d" that forces all 3d textures to be drawn as 2d
- according to the "iflag_drawtx3das2d" pipeline.
-
- WARNING!
-
- Only use this when drawing per object or per vdb as it uses the global vdb pointer
-
-*/
-
-#define ViewDB_Flag_drawtx3das2d 0x00080000
-
-
-/*
- Neal - for starfields (currently only available
- on Windows 95, all modes)
-*/
-
-
-#define ViewDB_Flag_Starfield 0x00100000
-
-
-/* test the flags with "& VDB_Trunc" to see if any truncation occurred */
-
-#define VDB_Trunc (ViewDB_Flag_LTrunc | ViewDB_Flag_RTrunc | ViewDB_Flag_UTrunc | ViewDB_Flag_DTrunc)
-
-
-
-/*
-
- Light Source Data Structures
-
-*/
-
-
-/*
-
- Light Types
-
-*/
-
-typedef enum {
-
- LightType_Infinite, /* Default */
- LightType_PerObject,
- LightType_PerVertex
-
-} LIGHTTYPES;
-
-
-typedef struct lightblock {
-
- int LightFlags;
- int LightType;
-
- VECTORCH LightWorld; /* World space light position */
-
- VECTORCH LocalLP; /* Light position in object local space */
-
- int LightBright; /* 0->1 Fixed Point */
- int LightRange;
-
- int BrightnessOverRange;
-
- /* these RGB components take values 0-65536 */
- int RedScale;
- int GreenScale;
- int BlueScale;
-
- int LightBrightStore;
-
-} LIGHTBLOCK;
-
-/*
-
- Light Flags
-
-*/
-
-#define LFlag_CosAtten 0x00000001 /* Cosine attenuation */
-#define LFlag_CosSpreadAtten 0x00000002 /* Cosine spread attenuation */
-#define LFlag_Omni 0x00000004 /* Omnidirectional */
-#define LFlag_Deallocate 0x00000008 /* Deallocate at frame end */
-#define LFlag_NoShadows 0x00000010 /* Prelighting - No Shadows */
-#define LFlag_Off 0x00000020 /* Prelighting - Light OFF */
-
-#define LFlag_PreLitSource 0x00000040 /* WARNING: Not obj. specific */
-
-#define LFlag_WasNotAllocated 0x00000080 /* Supplied by another */
-
-#define LFlag_AbsPos 0x00000100 /* Pos. not rel. to parent */
-#define LFlag_AbsOff 0x00000200 /* Offset not rel. to parent */
-
-#define LFlag_AbsLightDir 0x00000400 /* Light dir. not rel. to p. */
-
-#define LFlag_NoSpecular 0x00000800
-
-#define LFlag_Electrical 0x00001000
-#define LFlag_Thermal 0x00002000
-
-/* KJL 16:17:42 01/10/98 - used to specify no specular component to the light;
-avoids unnecessary texture wash-out. */
-
-#if SupportMorphing
-
-
-/*
-
- Morph Frame
-
-*/
-
-typedef struct morphframe {
-
- int mf_shape1;
- int mf_shape2;
-
-} MORPHFRAME;
-
-
-/*
-
- Morph Header
-
-*/
-
-typedef struct morphheader {
-
- int mph_numframes;
- int mph_maxframes;
- MORPHFRAME *mph_frames;
-
-} MORPHHEADER;
-
-
-/*
-
- Display Pipeline Structure
-
-*/
-
-typedef struct morphdisplay {
-
- int md_lerp;
- int md_one_minus_lerp;
- int md_shape1;
- int md_shape2;
- SHAPEHEADER *md_sptr1;
- SHAPEHEADER *md_sptr2;
-
-} MORPHDISPLAY;
-
-
-/*
-
- Morph Control Structure
-
-*/
-
-typedef struct morphctrl {
-
- int ObMorphCurrFrame;
- int ObMorphFlags;
- int ObMorphSpeed;
- MORPHHEADER *ObMorphHeader;
-
-} MORPHCTRL;
-
-
-#endif /* SupportMorphing */
-
-
-
-/*
-
- Object Display Block
-
-*/
-
-typedef struct displayblock
-{
- int ObShape;
-
- struct sfxblock *SfxPtr;
-
- SHAPEHEADER* ObShapeData;
-
- #if SupportWindows95
- char * name;
- #endif
-
- #if (SupportMorphing && LazyEvaluationForMorphing)
- VECTORCH *ObMorphedPts;
- #endif
-
- VECTORCH ObWorld; /* World Space Location */
- EULER ObEuler; /* Euler Orientation */
- MATRIXCH ObMat; /* Local -> World Orientation Matrix */
-
- int ObFlags;
- int ObFlags2;
- int ObFlags3;
-
- /* Lights */
- int ObNumLights;
- LIGHTBLOCK *ObLights[MaxObjectLights];
-
- #if SupportModules
- struct module *ObMyModule; /* This is our module */
- struct module *ObModule; /* We are in this module */
- #endif
-
- VECTORCH ObView; /* View Space Location */
-
- struct viewdescriptorblock *ObVDBPtr;
-
- /* Lights */
- int ObLightType; /* See LIGHTTYPES above */
-
- /* Extent */
- int ObRadius; /* max(sqr(x^2+y^2+z^2)) */
- int ObMaxX;
- int ObMinX;
- int ObMaxY;
- int ObMinY;
- int ObMaxZ;
- int ObMinZ;
-
- struct txactrlblk *ObTxAnimCtrlBlks;
-
- EXTRAITEMDATA *ObEIDPtr; /* Overrides shape EID pointer */
-
- #if SupportMorphing
- MORPHCTRL *ObMorphCtrl; /* Structure provided by project */
- #endif
-
- /* The Strategy Block Pointer */
- struct strategyblock *ObStrategyBlock; /* Defined in stratdef.h */
-
- SHAPEANIMATIONCONTROLLER * ShapeAnimControlBlock;
-
- struct hmodelcontroller * HModelControlBlock;
-
- unsigned int SpecialFXFlags;
-
-} DISPLAYBLOCK;
-
-
-/*
-
- Flags
-
-*/
-
-#define ObFlag_InRange 0x00000001
-#define ObFlag_OnScreen 0x00000002
-#define ObFlag_NotVis 0x00000004
-
-
-
-
-#define ObFlag_VertexHazing 0x00000020 /* For I_Gouraud, interpolate hue
- across the polygon */
-
-
-#define ObFlag_TypeZ 0x00000080 /* Shape uses Z Sort */
-
-
-
-
-#define ObFlag_SortFarZ 0x00008000 /* Z + Radius */
-
-#define ObFlag_ArbRot 0x00010000 /* Internal use ONLY */
-
-#define ObFlag_MultLSrc 0x00020000 /* Use Multiple Light Sources */
-#define ObFlag_NoInfLSrc 0x00040000 /* Ignore Infinite Light Sources */
-#define ObFlag_OnlyInfLSrc 0x00080000 /* Only Infinite Light Sources */
-
-
-
-
-
-
-#define ObFlag_ZBuffer 0x08000000 /* Request item z-buffering */
-
-#define ObFlag_BFCRO 0x10000000 /* Back Face Cull Rot. Optimise */
-#define ObFlag_RSP 0x20000000 /* Radius Space Partitioning -
- requires RFC data in shape */
-
-
-#define ObFlag_ParrallelBFC 0x80000000 /* Roxby's scu dsp flag */
-
-
-/*
-
- Flags 2
-
-*/
-
-#define ObFlag2_Deallocate 0x00000001 /* Deallocate block at frame end */
-#define ObFlag2_ObjLevelHaze 0x00000002 /* Hazing at object level */
-
-
-#define ObFlag2_AugZ 0x00000008 /* Augmented Z-Sort */
-
-
-
-
-#define ObFlag2_NoBFC 0x00000400 /* Disables Back Face Cull */
-
-
-
-
-#define ObFlag2_NotYetPos 0x00080000 /* Internal, for sub-objects */
-
-
-#define ObFlag2_NoSubObjectUpdate 0x00200000 /* If you are using your own
- functions to position and
- orient sub-objects, set this
- flag and the sub-object in
- question will be ignored by
- the update function */
-
-
-
-
-
-
-#define ObFlag2_SortNearZ 0x20000000 /* Z - Radius */
-
-
-
-
-#define ObFlag2_SortD 0x80000000 /* Use distance rather than Z */
-
-
-
-/*
-
- Flags 3
-
-*/
-
-#define ObFlag3_DynamicModuleObject 0x00000001 /* Allocate module objects
- around this object as if
- it were a camera */
-
-#define ObFlag3_ObjectSortedItems 0x00000002 /* Used by the Global Sort */
-
-#define ObFlag3_NoLightDot 0x00000004 /* Surface/Point is lit the
- same from all angles */
-
-
-#define ObFlag3_Teleport 0x00000040 /* No motion vector! */
-
-#define ObFlag3_SurfaceAlignDeluxe 0x00000080 /* Better but slower */
-
-#define ObFlag3_PreLit 0x00000100 /* Not source specific */
-
-#define ObFlag3_JustCreated 0x00000200 /* Teleport status for just
- one frame */
-
-#define ObFlag3_DontDrawIfOurModuleIsNotVis 0x00000400 /* If the module we
- visible, don't
- draw us */
-#define ObFlag3_AlwaysDynamic 0x00000800 /* Overrides auto-detect */
-
-
-
-
-#if SupportMorphing
-
-/*
-
- Morphing Flags
-
-*/
-
-#define mph_flag_play 0x00000001
-#define mph_flag_reverse 0x00000002
-#define mph_flag_noloop 0x00000004
-
-/*
-
- These four are set so that functions can be informed as to the state of
- a sequence. They must be acknowledged and cleared for them to be of any
- lasting use. The "start" and "end" flags are always set when the sequence
- wraps. Depending on whether the sequence is looping or not, the "looped" or
- "finished" flags will be set respectively.
-
-*/
-
-#define mph_flag_start 0x00000008
-#define mph_flag_end 0x00000010
-#define mph_flag_finished 0x00000020
-#define mph_flag_looped 0x00000040
-
-#endif
-
-
-
-/*
-
- Standard Points
-
-*/
-
-typedef struct p2d {
-
- VECTOR2D point2d;
-
-} P2D;
-
-typedef struct p3d {
-
- VECTORCH point3d;
-
-} P3D;
-
-
-/*
-
- Standard Points - Z-Buffered
-
-*/
-
-#if ZBufferTest
-
-typedef struct p2d_zb {
-
- VECTOR2D point2d;
- int z2d;
-
-} P2D_ZB;
-
-typedef struct p3d_zb {
-
- VECTORCH point3d;
- int z3d;
-
-} P3D_ZB;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct p2d_zb {
-
- VECTOR2D point2d;
- float z2d;
-
-} P2D_ZB;
-
-typedef struct p3d_zb {
-
- VECTORCH point3d;
- float z3d;
-
-} P3D_ZB;
-
-#endif
-
-
-/*
-
- Gouraud Points
-
-*/
-
-typedef struct p2d_gouraud {
-
- VECTOR2D point2d;
- int i2d;
-
-} P2D_GOURAUD;
-
-typedef struct p3d_gouraud {
-
- VECTORCH point3d;
- int i3d;
-
-} P3D_GOURAUD;
-
-
-/*
-
- Gouraud Points - Z-Buffered
-
-*/
-
-#if ZBufferTest
-
-typedef struct p2d_gouraud_zb {
-
- VECTOR2D point2d;
- int i2d;
- int zg2d;
-
-} P2D_GOURAUD_ZB;
-
-typedef struct p3d_gouraud_zb {
-
- VECTORCH point3d;
- int i3d;
- int zg3d;
-
-} P3D_GOURAUD_ZB;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct p2d_gouraud_zb {
-
- VECTOR2D point2d;
- int i2d;
- float zg2d;
-
-} P2D_GOURAUD_ZB;
-
-typedef struct p3d_gouraud_zb {
-
- VECTORCH point3d;
- int i3d;
- float zg3d;
-
-} P3D_GOURAUD_ZB;
-
-#endif
-
-
-
-/*
-
- Phong Points
-
-*/
-
-typedef struct p2d_phong {
-
- VECTOR2D point2d;
- VECTORCH phong_normal2d;
-
-} P2D_PHONG;
-
-
-typedef struct p3d_phong {
-
- VECTORCH point3d;
- VECTORCH phong_normal3d;
-
-} P3D_PHONG;
-
-
-/*
-
- Texture 2d Points
-
-*/
-
-typedef struct p2d_texture2d {
-
- VECTOR2D point2d;
- int u2d_2d;
- int v2d_2d;
-
-} P2D_TEXTURE2D;
-
-
-typedef struct p3d_texture2d {
-
- VECTORCH point3d;
- int u3d_2d;
- int v3d_2d;
-
-} P3D_TEXTURE2D;
-
-
-/*
-
- Texture 2d Points - Z-Buffered
-
-*/
-
-#if SupportZBuffering
-
-typedef struct p2d_texture2d_zb {
-
- VECTOR2D point2d;
- int u2d_2d;
- int v2d_2d;
- float z2d_2d;
-
-} P2D_TEXTURE2D_ZB;
-
-
-typedef struct p3d_texture2d_zb {
-
- VECTORCH point3d;
- int u3d_2d;
- int v3d_2d;
- float z3d_2d;
-
-} P3D_TEXTURE2D_ZB;
-
-#endif
-
-
-/*
-
- Texture 3d Points
-
-*/
-
-#if support3dtextures
-
-#if int3dtextures
-
-typedef struct p2d_texture3d {
-
- VECTOR2D point2d;
- int u2d_tx3d;
- int v2d_tx3d;
- int z2d_tx3d;
-
-} P2D_TEXTURE3D;
-
-
-typedef struct p3d_texture3d {
-
- VECTORCH point3d;
- int u3d_tx3d;
- int v3d_tx3d;
-
-} P3D_TEXTURE3D;
-
-#else
-
-typedef struct p2d_texture3d {
-
- VECTOR2D point2d;
- float u2d_tx3d;
- float v2d_tx3d;
- float z2d_tx3d;
-
-} P2D_TEXTURE3D;
-
-
-typedef struct p3d_texture3d {
-
- VECTORCH point3d;
- int u3d_tx3d;
- int v3d_tx3d;
-
-} P3D_TEXTURE3D;
-
-#endif
-
-#endif
-
-
-/*
-
- Texture 3d Points - Z-Buffered
-
-*/
-
-#if 0
-#if (support3dtextures && SupportZBuffering)
-
-typedef struct p2d_texture3d_zb {
-
- VECTOR2D point2d;
- float u2d_tx3d;
- float v2d_tx3d;
- float z2d_tx3d;
-
-} P2D_TEXTURE3D_ZB;
-
-
-typedef struct p3d_texture3d_zb {
-
- VECTORCH point3d;
- float u3d_tx3d;
- float v3d_tx3d;
- float z3d_tx3d;
-
-} P3D_TEXTURE3D_ZB;
-
-#endif
-#endif
-
-
-/*
-
- Gouraud Texture 2d Points
-
-*/
-
-typedef struct p2d_gouraudtexture2d {
-
- VECTOR2D point2d;
- int u2d_2d;
- int v2d_2d;
- int i2d_2d;
-
-} P2D_GOURAUDTEXTURE2D;
-
-
-typedef struct p3d_gouraudtexture2d {
-
- VECTORCH point3d;
- int u3d_2d;
- int v3d_2d;
- int i3d_2d;
-
-} P3D_GOURAUDTEXTURE2D;
-
-
-/*
-
- Gouraud Texture 2d Points - Z-Buffered
-
-*/
-
-#if SupportZBuffering
-
-typedef struct p2d_gouraudtexture2d_zb {
-
- VECTOR2D point2d;
- int u2d_gtx2d;
- int v2d_gtx2d;
- int i2d_gtx2d;
- float z2d_gtx2d;
-
-} P2D_GOURAUDTEXTURE2D_ZB;
-
-
-typedef struct p3d_gouraudtexture2d_zb {
-
- VECTORCH point3d;
- int u3d_gtx2d;
- int v3d_gtx2d;
- int i3d_gtx2d;
- float z3d_gtx2d;
-
-} P3D_GOURAUDTEXTURE2D_ZB;
-
-#endif
-
-
-#if SupportGouraud3dTextures
-
-/*
-
- Gouraud Texture 3d Points
-
-*/
-
-typedef struct p2d_gouraudtexture3d {
-
- VECTOR2D point2d;
- float u2d_gtx3d;
- float v2d_gtx3d;
- float z2d_gtx3d;
- int i2d_gtx3d;
-
-} P2D_GOURAUDTEXTURE3D;
-
-
-typedef struct p3d_gouraudtexture3d {
-
- VECTORCH point3d;
- int u3d_gtx3d;
- int v3d_gtx3d;
- int i3d_gtx3d;
-
-} P3D_GOURAUDTEXTURE3D;
-
-#endif /* SupportGouraud3dTextures */
-
-
-
-/*
-
- Polygon Points.
-
- These are the points as they appear to a Scan Convertor. Item pointers are
- cast as these structs by the SC to make their life easier.
-
-*/
-
-
-/*
-
- I_Polygon
-
-*/
-
-typedef struct i_polygon_pt {
-
- int i_x;
- int i_y;
-
-} I_POLYGON_PT;
-
-
-/*
-
- I_Polygon_ZBuffer
-
-*/
-
-#if ZBufferTest
-
-typedef struct i_polygon_zbuffer_pt {
-
- int i_x;
- int i_y;
- int i_z;
-
-} I_POLYGON_ZBUFFER_PT;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_polygon_zbuffer_pt {
-
- int i_x;
- int i_y;
- float i_z;
-
-} I_POLYGON_ZBUFFER_PT;
-
-#endif
-
-
-/*
-
- I_GouraudPolygon
-
-*/
-
-typedef struct i_gouraudpolygon_pt {
-
- int i_x;
- int i_y;
- int i_int;
-
-} I_GOURAUDPOLYGON_PT;
-
-
-/*
-
- I_GouraudPolygon_ZBuffer
-
-*/
-
-#if ZBufferTest
-
-typedef struct i_gouraudpolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
- int i_int;
- int i_gz;
-
-} I_GOURAUDPOLYGON_ZBUFFER_PT;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_gouraudpolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
- int i_int;
- float i_gz;
-
-} I_GOURAUDPOLYGON_ZBUFFER_PT;
-
-#endif
-
-
-/*
-
- I_PhongPolygon
-
-*/
-
-typedef struct i_phongpolygon_pt {
-
- int i_x;
- int i_y;
-
- VECTORCH i_n;
-
-} I_PHONGPOLYGON_PT;
-
-#if SupportZBuffering
-
-typedef struct i_phongpolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
-
- VECTORCH i_n;
-
- float i_pz;
-
-} I_PHONGPOLYGON_ZBUFFER_PT;
-
-#endif
-
-
-/*
-
- I_2dTexturePolygon
-
-*/
-
-typedef struct i_2dtexturepolygon_pt {
-
- int i_x;
- int i_y;
-
- int i_u;
- int i_v;
-
-} I_2DTEXTUREPOLYGON_PT;
-
-#if SupportZBuffering
-
-typedef struct i_2dtexturepolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
-
- int i_u;
- int i_v;
-
- float i_tx2dz;
-
-} I_2DTEXTUREPOLYGON_ZBUFFER_PT;
-
-#endif
-
-
-/*
-
- I_3dTexturePolygon
-
-*/
-
-#if support3dtextures
-
-#if int3dtextures
-
-typedef struct i_3dtexturepolygon_pt {
-
- int i_x;
- int i_y;
-
- int i_tx3d_u;
- int i_tx3d_v;
- int i_tx3d_z;
-
-} I_3DTEXTUREPOLYGON_PT;
-
-#else
-
-typedef struct i_3dtexturepolygon_pt {
-
- int i_x;
- int i_y;
-
- float i_tx3d_u;
- float i_tx3d_v;
- float i_tx3d_z;
-
-} I_3DTEXTUREPOLYGON_PT;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_3dtexturepolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
-
- float i_tx3d_u;
- float i_tx3d_v;
- float i_tx3d_z;
-
-} I_3DTEXTUREPOLYGON_ZBUFFER_PT;
-
-#endif
-
-#endif
-
-
-/*
-
- I_Gouraud2dTexturePolygon
-
-*/
-
-typedef struct i_gouraud2dtexturepolygon_pt {
-
- int i_x;
- int i_y;
-
- int i_u;
- int i_v;
-
- int i_i;
-
-} I_GOURAUD2DTEXTUREPOLYGON_PT;
-
-
-#if SupportZBuffering
-
-typedef struct i_gouraud2dtexturepolygon_zbuffer_pt {
-
- int i_x;
- int i_y;
-
- int i_u;
- int i_v;
-
- int i_i;
-
- float i_gtx2dz;
-
-} I_GOURAUD2DTEXTUREPOLYGON_ZBUFFER_PT;
-
-#endif
-
-
-#if SupportGouraud3dTextures
-
-/*
-
- I_Gouraud3dTexturePolygon
-
-*/
-
-typedef struct i_gouraud3dtexturepolygon_pt {
-
- int i_x;
- int i_y;
-
- float i_gtx3d_u;
- float i_gtx3d_v;
- float i_gtx3d_z;
-
- int i_gtx3d_i;
-
-} I_GOURAUD3DTEXTUREPOLYGON_PT;
-
-#endif /* SupportGouraud3dTextures */
-
-
-/*
-
- Clip Point Structure.
-
- Points P, S, F and I use this structure.
-
-*/
-
-typedef struct clip_point {
-
- VECTORCH ClipPoint;
- VECTORCH ClipNormal;
- TEXEL ClipTexel;
- int ClipInt;
- int ClipZBuffer;
-
-} CLIP_POINT;
-
-
-#if support3dtextures
-
-#if int3dtextures
-
-typedef struct clip_point_f {
-
- VECTORCH ClipPointF;
- VECTORCH ClipNormalF;
- TEXELF ClipTexelF;
- int ClipIntF;
- int ClipZBufferF;
-
-} CLIP_POINT_F;
-
-#else
-
-typedef struct clip_point_f {
-
- VECTORCH ClipPointF;
- VECTORCH ClipNormalF;
- TEXELF ClipTexelF;
- int ClipIntF;
- float ClipZBufferF;
-
-} CLIP_POINT_F;
-
-#endif
-
-#endif
-
-
-#if SupportGouraud3dTextures
-
-typedef struct clip_point_gtx3d {
-
- VECTORCH ClipPointF;
- VECTORCH ClipNormalF;
- TEXELGTX3D ClipTexelF;
- int ClipIntF;
- float ClipZBufferF;
-
-} CLIP_POINT_GTX3D;
-
-#endif
-
-
-
-
-/*
-
- Scan Data Blocks.
-
- These are the structures in ScanData[] that the SC outputs. Memory is
- allocated from ScanData[] as int* but is cast to the following structures
- by the SC for ease of use.
-
-*/
-
-typedef struct i_polygon_scan {
-
- int ips_colour;
- int ips_x1;
- int ips_x2;
- int ips_y;
-
-} I_POLYGON_SCAN;
-
-#if ZBufferTest
-
-typedef struct i_polygon_zbuffer_scan {
-
- int ips_colour;
- int ips_x1;
- int ips_x2;
- int ips_y;
- int ips_z1;
- int ips_z2;
-
-} I_POLYGON_ZBUFFER_SCAN;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_polygon_zbuffer_scan {
-
- int ips_colour;
- int ips_x1;
- int ips_x2;
- int ips_y;
- float ips_z1;
- float ips_z2;
-
-} I_POLYGON_ZBUFFER_SCAN;
-
-#endif
-
-
-typedef struct i_gouraudpolygon_scan {
-
- int igs_c1;
- int igs_c2;
-
- int igs_x1;
- int igs_x2;
-
- int igs_y;
-
-} I_GOURAUDPOLYGON_SCAN;
-
-#if ZBufferTest
-
-typedef struct i_gouraudpolygon_zbuffer_scan {
-
- int igs_c1;
- int igs_c2;
-
- int igs_x1;
- int igs_x2;
-
- int igs_y;
-
- int igs_z1;
- int igs_z2;
-
-} I_GOURAUDPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_gouraudpolygon_zbuffer_scan {
-
- int igs_c1;
- int igs_c2;
-
- int igs_x1;
- int igs_x2;
-
- int igs_y;
-
- float igs_z1;
- float igs_z2;
-
-} I_GOURAUDPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-
-typedef struct i_phongpolygon_scan {
-
- VECTORCH ips_n1;
- VECTORCH ips_n2;
-
- int ips_x1;
- int ips_x2;
-
- int ips_y;
-
-} I_PHONGPOLYGON_SCAN;
-
-#if SupportZBuffering
-
-typedef struct i_phongpolygon_zbuffer_scan {
-
- VECTORCH ips_n1;
- VECTORCH ips_n2;
-
- int ips_x1;
- int ips_x2;
-
- int ips_y;
-
- float ips_z1;
- float ips_z2;
-
-} I_PHONGPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-
-typedef struct i_2dtexturepolygon_scan {
-
- int i2s_u1;
- int i2s_v1;
-
- int i2s_u2;
- int i2s_v2;
-
- int i2s_x1;
- int i2s_x2;
-
- int i2s_y;
-
-} I_2DTEXTUREPOLYGON_SCAN;
-
-#if SupportZBuffering
-
-typedef struct i_2dtexturepolygon_zbuffer_scan {
-
- int i2s_u1;
- int i2s_v1;
-
- int i2s_u2;
- int i2s_v2;
-
- int i2s_x1;
- int i2s_x2;
-
- int i2s_y;
-
- float i2s_z1;
- float i2s_z2;
-
-} I_2DTEXTUREPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-
-#if support3dtextures
-
-#if int3dtextures
-
-typedef struct i_3dtexturepolygon_scan {
-
- int i3s_u1;
- int i3s_v1;
- int i3s_z1;
-
- int i3s_u2;
- int i3s_v2;
- int i3s_z2;
-
- int i3s_x1;
- int i3s_x2;
-
- int i3s_y;
-
-} I_3DTEXTUREPOLYGON_SCAN;
-
-#else
-
-typedef struct i_3dtexturepolygon_scan {
-
- float i3s_u1;
- float i3s_v1;
- float i3s_z1;
-
- float i3s_u2;
- float i3s_v2;
- float i3s_z2;
-
- int i3s_x1;
- int i3s_x2;
-
- int i3s_y;
-
-} I_3DTEXTUREPOLYGON_SCAN;
-
-#endif
-
-#if SupportZBuffering
-
-typedef struct i_3dtexturepolygon_zbuffer_scan {
-
- float i3s_u1;
- float i3s_v1;
- float i3s_z1;
-
- float i3s_u2;
- float i3s_v2;
- float i3s_z2;
-
- int i3s_x1;
- int i3s_x2;
-
- int i3s_y;
-
-} I_3DTEXTUREPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-#endif
-
-
-typedef struct i_gouraud2dtexturepolygon_scan {
-
- int ig2s_u1;
- int ig2s_v1;
- int ig2s_c1;
-
- int ig2s_u2;
- int ig2s_v2;
- int ig2s_c2;
-
- int ig2s_x1;
- int ig2s_x2;
-
- int ig2s_y;
-
-} I_GOURAUD2DTEXTUREPOLYGON_SCAN;
-
-#if SupportZBuffering
-
-typedef struct i_gouraud2dtexturepolygon_zbuffer_scan {
-
- int ig2s_u1;
- int ig2s_v1;
- int ig2s_c1;
-
- int ig2s_u2;
- int ig2s_v2;
- int ig2s_c2;
-
- int ig2s_x1;
- int ig2s_x2;
-
- int ig2s_y;
-
- float ig2s_z1;
- float ig2s_z2;
-
-} I_GOURAUD2DTEXTUREPOLYGON_ZBUFFER_SCAN;
-
-#endif
-
-
-#if SupportGouraud3dTextures
-
-typedef struct i_gouraud3dtexturepolygon_scan {
-
- float ig3s_u1;
- float ig3s_v1;
- float ig3s_z1;
- int ig3s_c1;
-
- float ig3s_u2;
- float ig3s_v2;
- float ig3s_z2;
- int ig3s_c2;
-
- int ig3s_x1;
- int ig3s_x2;
-
- int ig3s_y;
-
-} I_GOURAUD3DTEXTUREPOLYGON_SCAN;
-
-#endif /* SupportGouraud3dTextures */
-
-
-
-
-/*
-
- Functions
-
-*/
-
-#if SupportWindows95
-void ClearScreen(SCREENDESCRIPTORBLOCK *sdb, int Colour);
-#endif
-
-
-void PlatformSpecificShowViewEntry(VIEWDESCRIPTORBLOCK *vdb, SCREENDESCRIPTORBLOCK *sdb);
-void PlatformSpecificShowViewExit(VIEWDESCRIPTORBLOCK *vdb, SCREENDESCRIPTORBLOCK *sdb);
-void AddShape(DISPLAYBLOCK *dblockptr, VIEWDESCRIPTORBLOCK *VDB_Ptr);
-void PrepareVDBForShowView(VIEWDESCRIPTORBLOCK *VDB_Ptr);
-
-
-void SetupLight(
- LIGHTBLOCK *lptr,
- int sl_flags,
- int sl_type,
- VECTORCH *sl_world,
- VECTORCH *sl_dir,
- int sl_panx,
- int sl_pany,
- int sl_bright,
- int sl_spread,
- int sl_range
-);
-
-void UpdateObjectLights(DISPLAYBLOCK *dptr);
-
-DISPLAYBLOCK* ReadMap(MAPHEADER *mapptr);
-
-void MapPostProcessing(DISPLAYBLOCK *dptr);
-void ObjectQuatAndMat(DISPLAYBLOCK *dblockptr);
-void MapBlockInit(DISPLAYBLOCK *dblockptr);
-void MapSetVDB(DISPLAYBLOCK *dptr, MAPSETVDB *mapvdbdata);
-
-#if ProjectSpecificVDBs
-void ProjectSpecificVDBDestroy(VIEWDESCRIPTORBLOCK *vdb);
-void ProjectSpecificVDBInit(VIEWDESCRIPTORBLOCK *vdb);
-#endif
-
-
-void UpdateGame(void);
-
-
-
-
-
-SHAPEHEADER* GetShapeData(int shapenum);
-
-
-#if flic_player
-
-/*
-
- FLIC File Player and Options
-
-*/
-
-int PlayFLICFile(char *fname, int fflags, int floops, unsigned char *pal);
-
-#define FFlag_DiskPlay 0x00000001 /* Force a disk play */
-
-#define FFlag_FadeDownFirst 0x00000002 /* First FLIC only */
-
-#define FFlag_RestoreScreen 0x00000004 /* Last FLIC only -
- Copy the current contents
- of the screen buffer back to
- the video memory and fade up
- the old palette */
-
-#define FFlag_EnableFade 0x00000008 /* NOT fading is the default */
-
- #endif
-
-
-
-
-
-
-
-void InitialiseObjectBlocks(void);
-
-DISPLAYBLOCK* AllocateObjectBlock(void);
-void DeallocateObjectBlock(DISPLAYBLOCK *dblockptr);
-
-DISPLAYBLOCK* CreateActiveObject(void);
-int DestroyActiveObject(DISPLAYBLOCK *dblockptr);
-
-
-void InitialiseStrategyBlocks(void);
-struct strategyblock* AllocateStrategyBlock(void);
-void DeallocateStrategyBlock(struct strategyblock *sptr);
-
-struct strategyblock* CreateActiveStrategyBlock(void);
-int DestroyActiveStrategyBlock(struct strategyblock*dblockptr);
-
-
-
-
-void InitialiseTxAnimBlocks(void);
-TXACTRLBLK* AllocateTxAnimBlock(void);
-void DeallocateTxAnimBlock(TXACTRLBLK *TxAnimblockptr);
-void AddTxAnimBlock(DISPLAYBLOCK *dptr, TXACTRLBLK *taptr);
-TXANIMHEADER* GetTxAnimHeaderFromShape(TXACTRLBLK *taptr, int shape);
-void UpdateTxAnim(TXANIMHEADER *txah);
-void ChangeSequence(TXANIMHEADER *txah_old, TXANIMHEADER *txah_new);
-void ControlTextureAnimation(DISPLAYBLOCK *dptr);
-
-
-
-
-
-int DisplayAndLightBlockDeallocation(void);
-
-
-void InitialiseLightBlocks(void);
-
-LIGHTBLOCK* AllocateLightBlock(void);
-void DeallocateLightBlock(LIGHTBLOCK *lptr);
-
-LIGHTBLOCK* AddLightBlock(DISPLAYBLOCK *dptr, LIGHTBLOCK *lptr_to_add);
-void DeleteLightBlock(LIGHTBLOCK *lptr, DISPLAYBLOCK *dptr);
-
-
-
-void VDBClipPlanes(VIEWDESCRIPTORBLOCK *vdb);
-
-void MakeClipPlane(
-
-VIEWDESCRIPTORBLOCK *vdb,
-CLIPPLANEBLOCK *cpb,
-CLIPPLANEPOINTS *cpp);
-
-void SetVDB(VIEWDESCRIPTORBLOCK *vdb,
-
- int fl,
- int ty,
-
- int d,
-
- int cx,
- int cy,
-
- int prx,
- int pry,
- int mxp,
-
- int cl,
- int cr,
- int cu,
- int cd,
-
- int h1,
- int h2,
- int hcolour,
- int ambience
- );
-
-
-void InitialiseVDBs(void);
-
-VIEWDESCRIPTORBLOCK* AllocateVDB(void);
-void DeallocateVDB(VIEWDESCRIPTORBLOCK *dblockptr);
-
-VIEWDESCRIPTORBLOCK* CreateActiveVDB(void);
-int DestroyActiveVDB(VIEWDESCRIPTORBLOCK *dblockptr);
-
-void PlatformSpecificVDBInit(VIEWDESCRIPTORBLOCK *vdb);
-
-
-int SqRoot32(int A);
-int SqRoot64(LONGLONGCH *A);
-/* CDF 4/2/98 */
-int GetOneOverSin(int a);
-/* CDF 4/2/98 */
-int _DotProduct(VECTORCH *v1, VECTORCH *v2);
-
-int DotProduct2d(VECTOR2D *v1, VECTOR2D *v2);
-
-
-void MakeNormal(
-
-VECTORCH *v1,
-VECTORCH *v2,
-VECTORCH *v3,
-VECTORCH *v4);
-
-void GetNormalVector(VECTORCH *v1, VECTORCH *v2, VECTORCH *v3);
-
-void Normalise(VECTORCH *nvector);
-void MNormalise(MATRIXCH *m);
-
-void Normalise2d(VECTOR2D *nvector);
-
-int LineColinearity(LINE *l0, LINE *l1);
-
-void Renormalise(VECTORCH *nvector);
-
-int Magnitude(VECTORCH *v);
-
-
-
-int VectorDistance(VECTORCH *v1, VECTORCH *v2);
-int OutcodeVectorDistance(VECTORCH *v1, VECTORCH *v2, int d);
-
-void MatrixFromZVector(VECTORCH *v, MATRIXCH *m);
-
-
-int PointInPolygon(int *point, int *polygon, int c, int ppsize);
-
-void PolyAveragePoint(POLYHEADER *pheader, int *spts, VECTORCH *apt);
-
-int FindShift32(int value, int limit);
-int FindShift64(LONGLONGCH *value, LONGLONGCH *limit);
-
-void MaxLONGLONGCH(LONGLONGCH *llarrayptr, int llarraysize, LONGLONGCH *llmax);
-
-int MaxInt(int *iarray, int iarraysize);
-int MinInt(int *iarray, int iarraysize);
-
-
-
-
-/*
-
- Some Maths Functions
-
-*/
-
-void CreateEulerMatrix(EULER *e, MATRIXCH *m1);
-void CreateEulerVector(EULER *e, VECTORCH *v);
-
-
-
-void MatrixMultiply(
-
-MATRIXCH *m1,
-MATRIXCH *m2,
-MATRIXCH *m3);
-
-void TransposeMatrixCH(MATRIXCH *m1);
-
-void CopyVector(VECTORCH *v1, VECTORCH *v2);
-void CopyLocation(VECTORCH *v1, VECTORCH *v2);
-
-
-void CopyEuler(EULER *e1, EULER *e2);
-void CopyMatrix(MATRIXCH *m1, MATRIXCH *m2);
-
-void MakeVector(VECTORCH *v1, VECTORCH *v2, VECTORCH *v3);
-void AddVector(VECTORCH *v1, VECTORCH *v2);
-void SubVector(VECTORCH *v1, VECTORCH *v2);
-void QuatToMat(QUAT *q,MATRIXCH *m);
-
-
-void _RotateVector(
-
- VECTORCH *v,
- MATRIXCH *m);
-
-
-void _RotateAndCopyVector(
-
- VECTORCH *v1,
- VECTORCH *v2,
- MATRIXCH *m);
-
-
-void MakeVectorLocal(VECTORCH *v1, VECTORCH *v2, VECTORCH *v3, MATRIXCH *m);
-
-
-
-
-
-void MatrixToEuler(MATRIXCH *m, EULER *e);
-void MatrixToEuler2(MATRIXCH *m, EULER *e);
-
-int ArcCos(int);
-int ArcSin(int);
-int ArcTan(int, int);
-
-int FandVD_Distance_2d(VECTOR2D *v0, VECTOR2D *v1);
-int FandVD_Distance_3d(VECTORCH *v0, VECTORCH *v1);
-
-int Distance_2d(VECTOR2D *v0, VECTOR2D *v1);
-int Distance_3d(VECTORCH *v0, VECTORCH *v1);
-
-
-/*
-
- Shape Language Functions
-
- Each function requires a pointer to SHAPEINSTR
-
-*/
-
-void SetupShapeLanguage(SHAPEHEADER *shapeheaderptr);
-
-void ShapePointsInstr(SHAPEINSTR *shapeinstrptr);
-
-
-void ShapeSpritePointsInstr(SHAPEINSTR *shapeinstrptr);
-void ShapeSpriteRPointsInstr(SHAPEINSTR *shapeinstrptr);
-
-
-void BackFaceCullPointOutcodeFlagging(void);
-
-
-
-
-
-
-/*
-
- Platform Specific Functions
-
-*/
-
-#if SupportWindows95
-void InitialiseSystem(HINSTANCE hInstance, int nCmdShow);
-#else
-void InitialiseSystem(void);
-#endif
-
-void InitialiseRenderer(void);
-
-void ExitSystem(void);
-
-void InitialVideoMode(void);
-
-void ResetFrameCounter(void);
-void FrameCounterHandler(void);
-
-#if SupportWindows95
-void DirectWriteD3DLine(VECTOR2D* LineStart, VECTOR2D* LineEnd, int LineColour);
-void* LoadImageIntoDirectDrawSurface(char *fname, IMAGEHEADER *iheader,
- int ImageLoadMode, BOOL Sysmem);
-void* LoadImageIntoD3DImmediateSurface(char *fname, IMAGEHEADER *iheader,
- int TextureFileType);
-void* LoadImageIntoD3DTexture(char *fname, IMAGEHEADER *iheader,
- int TextureFileType);
-void ReloadImageIntoD3DImmediateSurface(IMAGEHEADER* iheader);
-void* ReloadImageIntoD3DTexture(IMAGEHEADER* iheader);
-int GetTextureHandle(IMAGEHEADER *imageHeaderPtr);
-
-void* LoadFontIntoDirectDrawSurface(char *fname, IMAGEHEADER *iheader);
-void ClearScreen(SCREENDESCRIPTORBLOCK* sdb, int Colour);
-#ifdef __cplusplus
-LPDIRECTDRAWSURFACE LoadPPMInD3DMode(char* fname,
- LPDDSURFACEDESC lpFormat, IMAGEHEADER* iheader,
- int MemoryType);
-LPDIRECTDRAWSURFACE LoadPPMIntoDDSurface(LPDIRECTDRAWSURFACE lpDDS,
- DDSURFACEDESC format, int Height, int Width,
- IMAGEHEADER* iheader, BOOL Quantise, FILE* fp,
- int psize, int pcaps, char* fname, int MipNum);
-LPDIRECTDRAWSURFACE LoadPGMInD3DMode(char* fname,
- LPDDSURFACEDESC lpFormat, IMAGEHEADER* iheader,
- int MemoryType);
-#endif // for __cplusplus
-#endif // for SupportWindows95
-
-void InitGame(void);
-void StartGame(void);
-void ExitGame(void);
-
-void InitialiseParallelStrategy(void);
-void UpdateParallelStrategy(void);
-
-unsigned char* AllocateScreenBuffer(int sbuffersize);
-
-
-#if 0
-
-#if 0
-void *AllocateMem(size_t __size);
-void DeallocateMem(void *__ptr);
-#endif
-
-#if PSX
- #ifdef DBGMALLOC
- extern void *record_malloc(long size, char string[], unsigned long lineno);
- extern void record_free(void *ptr,char string[], unsigned long lineno);
- #define AllocateMem(x) record_malloc(x,__FILE__, __LINE__)
- #define DeallocateMem(x) record_free(x,__FILE__, __LINE__)
- #else
- void *AllocateMem(size_t __size);
- void DeallocateMem(void *__ptr);
- #endif
-#else
-void *AllocateMem(size_t __size);
-void DeallocateMem(void *__ptr);
-#endif
-
-#endif
-
-
-void ScanDraw_Item_Polygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Polygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Polygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Polygon_VideoModeType_8T(int *itemptr);
-
-#if (ZBufferTest || SupportZBuffering)
-void ScanDraw_Item_Polygon_ZBuffer_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Polygon_ZBuffer_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Polygon_ZBuffer_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Polygon_ZBuffer_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_GouraudPolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_GouraudPolygon_HPV_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_HPV_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_HPV_VideoModeType_8T(int *itemptr);
-
-#if ZBufferTest
-void ScanDraw_Item_GouraudPolygon_ZBuffer_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_ZBuffer_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_ZBuffer_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_GouraudPolygon_ZBuffer_VideoModeType_8T(int *itemptr);
-#endif
-
-#if SupportZBuffering
-void ScanDraw_ZB_Item_GouraudPolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_ZB_Item_GouraudPolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_ZB_Item_GouraudPolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_ZB_Item_GouraudPolygon_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_2dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_2dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_2dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_2dTexturePolygon_VideoModeType_8T(int *itemptr);
-
-#if SupportZBuffering
-void ScanDraw_ZB_Item_2dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_ZB_Item_2dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_ZB_Item_2dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_ZB_Item_2dTexturePolygon_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_Gouraud2dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Gouraud2dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Gouraud2dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Gouraud2dTexturePolygon_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_ZB_Gouraud2dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud2dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud2dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud2dTexturePolygon_VideoModeType_8T(int *itemptr);
-
-
-#if support3dtextures
-void ScanDraw_Item_3dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_VideoModeType_8T(int *itemptr);
-#endif
-
-#if SupportGouraud3dTextures
-
-void ScanDraw_Item_Gouraud3dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_S_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_S_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_S_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Gouraud3dTexturePolygon_Linear_S_VideoModeType_8T(int *itemptr);
-
-#if SupportZBuffering
-
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_S_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_S_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_S_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_Gouraud3dTexturePolygon_Linear_S_VideoModeType_8T(int *itemptr);
-
-#endif /* SupportZBuffering */
-
-#endif /* SupportGouraud3dTextures */
-
-#if support3dtextures
-
-#if SupportZBuffering
-void ScanDraw_Item_ZB_3dTexturePolygon_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_3dTexturePolygon_QuadI_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_QuadI_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_QuadI_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_QuadI_VideoModeType_8T(int *itemptr);
-
-#if SupportZBuffering
-void ScanDraw_ZB_Item_3dTexturePolygon_QuadI_VideoModeType_8(int *itemptr);
-void ScanDraw_ZB_Item_3dTexturePolygon_QuadI_VideoModeType_15(int *itemptr);
-void ScanDraw_ZB_Item_3dTexturePolygon_QuadI_VideoModeType_24(int *itemptr);
-void ScanDraw_ZB_Item_3dTexturePolygon_QuadI_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_3dTexturePolygon_Linear_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_VideoModeType_8T(int *itemptr);
-
-#if SupportZBuffering
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_VideoModeType_8T(int *itemptr);
-#endif
-
-void ScanDraw_Item_3dTexturePolygon_Linear_S_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_S_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_S_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_3dTexturePolygon_Linear_S_VideoModeType_8T(int *itemptr);
-
-#if SupportZBuffering
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_S_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_S_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_S_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_ZB_3dTexturePolygon_Linear_S_VideoModeType_8T(int *itemptr);
-#endif
-
-#endif /* support3dtextures */
-
-void ScanDraw_Item_Polyline_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Polyline_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Polyline_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Polyline_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_FilledPolyline_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_FilledPolyline_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_FilledPolyline_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_FilledPolyline_VideoModeType_8T(int *itemptr);
-
-void ScanDraw_Item_Wireframe_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_Wireframe_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_Wireframe_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_Wireframe_VideoModeType_8T(int *itemptr);
-
-#if 0
-void ScanDraw_Item_HUDPolyline_VideoModeType_8(int *itemptr);
-void ScanDraw_Item_HUDPolyline_VideoModeType_15(int *itemptr);
-void ScanDraw_Item_HUDPolyline_VideoModeType_24(int *itemptr);
-void ScanDraw_Item_HUDPolyline_VideoModeType_8T(int *itemptr);
-#endif
-
-void SetPalette(unsigned char *palette);
-
-void MakeTextureLightingTable6(void);
-void MakeTextureLightingTable6G(void);
-void MakeTextureLightingTable15(void);
-void MakeTextureLightingTable24(void);
-void MakeTextureLightingTable8T(void);
-
-void CreatePaletteRemapTable(unsigned char *palette);
-unsigned char GetRemappedPaletteColour(int r, int g, int b, int bitsize);
-
-int NearestColour(int rs, int gs, int bs, unsigned char *palette);
-
-#if LoadingMapsShapesAndTexturesEtc
-
-void InitialiseImageHeaders(void);
-int LoadImagesForShapes(SHAPEHEADER **shapelist);
-
-#else
-
-int InitialiseTextures(void);
-
-#endif
-
-void MakeShapeTexturesGlobal(SHAPEHEADER *shptr, int TxIndex, int LTxIndex);
-void MakeTxAnimFrameTexturesGlobal(SHAPEHEADER *sptr,
- POLYHEADER *pheader,
- int LTxIndex, int TxIndex);
-
-void SpriteResizing(SHAPEHEADER *sptr);
-
-void FindImageExtents(IMAGEHEADER *ihdr, int numuvs, int *uvdata, IMAGEEXTENTS *e, IMAGEEXTENTS *e_curr);
-
-
-int GetMVSIndex(TXANIMHEADER *txah, EULER *e);
-
-
-IMAGEHEADER* GetImageHeader(void);
-
-void* GetTexture(int texindex);
-
-TEXTURE* GetTextureMemory(int txsize);
-void ReturnTextureMemory(TEXTURE *txptr);
-
-
-/* Backdrops */
-
-#if pc_backdrops
-int UpdateBackdrops(SCENE Scene);
-int DeallocateBackdrops(SCENE Scene);
-int LoadBackdrop(char *image, IMAGEHEADER *ihdr);
-#endif
-
-
-void GetProjectFilename(char *fname, char *image);
-
-
-int CompareStringCH(char *string1, char *string2);
-
-void GetDOSFilename(char *fnameptr);
-int CompareFilenameCH(char *string1, char *string2);
-
-void CopyMemoryCH(void *source, void *dest, int c);
-
-TEXTURE* LoadImageCH(char *fname, IMAGEHEADER *iheader);
-TEXTURE* LoadBMP(char *fname, IMAGEHEADER *iheader);
-TEXTURE* LoadPGM(char *fname, IMAGEHEADER *iheader);
-int LoadPGMPalette(char *fname, unsigned char *palette);
-int LoadPGMPaletteLightingTable(char *filename, unsigned char *palette);
-void MakeTextureLightingTableRaw256(unsigned char *palette);
-
-void Create_MIP_Map(IMAGEHEADER *iheader);
-
-
-int** ShadingTables(SHAPEHEADER **sh_list);
-PALCREATIONDATA* CreatePaletteCH(SHAPEHEADER **sh_list, int pstart, int pent, unsigned char *pal);
-PALCREATIONDATA* CreateRaw256PaletteCH(SHAPEHEADER **sh_list, unsigned char *pal);
-void RemapShapesForCreatePaletteCH(SHAPEHEADER **sh_list);
-
-void ClearShadingTables(void);
-void ClearPaletteShadingTables(void);
-
-int NextLowPower2(int i);
-
-
-void PlotPixelTest(int x, int y, unsigned char col);
-
-
-/* User Input */
-
-void ReadUserInput(void);
-
-void InitMouse(void);
-void ReadMouse(void);
-
-
-
-typedef struct mousedata {
-
- short MouseDataX;
- short MouseDataY;
- unsigned short MouseDataButton;
- short MouseDataVelX;
- short MouseDataVelY;
-
-} MOUSEDATA;
-
-
-void ReadKeyboard(void);
-
-
-#if 0
-void ReadEmulatedSaturnControlPad(void);
-unsigned int CheckPad(void);
-void ExaminePad(void);
-/*
- Saturn Control Pad
- See pad.h
- Model S Pad, direct mode
-*/
-#define PAD_DOWN 0x0001
-#define PAD_UP 0x0002
-#define PAD_LEFT 0x0004
-#define PAD_RIGHT 0x0008
-#define PAD_BUTC 0x0010
-#define PAD_BUTB 0x0020
-#define PAD_BUTA 0x0040
-#define PAD_START 0x0080
-#define PAD_BUTZ 0x0100
-#define PAD_BUTY 0x0200
-#define PAD_BUTX 0x0400
-#define PAD_MODE 0x0800
-#define PAD_R 0x0800
-#define PAD_L 0x1000
-#endif
-
-
-void WaitForReturn(void);
-
-void CursorHome(void);
-
-void InitialiseItemLists(void);
-
-void InitialiseItemPointers(void);
-void InitialiseItemData(void);
-
-void* AllocateItemData(int itemsize);
-
-
-int GetZForZBuffer(int z);
-void FlushZBuffer(VIEWDESCRIPTORBLOCK *vdb);
-
-
-/* Draw Item */
-
-void Draw_Item_GouraudPolygon(int *itemptr);
-void Draw_Item_2dTexturePolygon(int *itemptr);
-void Draw_Item_Gouraud2dTexturePolygon(int *itemptr);
-void Draw_Item_Gouraud3dTexturePolygon(int *itemptr);
-
-void Draw_Item_ZB_GouraudPolygon(int *itemptr);
-void Draw_Item_ZB_2dTexturePolygon(int *itemptr);
-void Draw_Item_ZB_Gouraud2dTexturePolygon(int *itemptr);
-void Draw_Item_ZB_Gouraud3dTexturePolygon(int *itemptr);
-
-
-/*
-
- Texture Animation
-
-*/
-
-int* GetTxAnimArrayZ(int shape, int item);
-TXANIMHEADER* GetTxAnimDataZ(int shape, int item, int sequence);
-
-#if SupportBSP
-TXANIMHEADER* GetTxAnimDataBSP(int shape, int node, int item, int sequence);
-#endif
-
-
-int GT_LL(LONGLONGCH *a, LONGLONGCH *b);
-int LT_LL(LONGLONGCH *a, LONGLONGCH *b);
-
-
-void SetFastRandom(void);
-int FastRandom(void);
-
-
-void DrawPalette(int x0, int y0, int x1, int y1);
-
-
-/*
-
- Equates and Enums
-
-*/
-
-typedef enum {
-
- DrawPerFrame,
- DrawPerVDB,
- DrawPerObject
-
-} DRAWMODES;
-
-
-typedef enum {
-
- Boundary_Left,
- Boundary_Right,
- Boundary_Up,
- Boundary_Down,
- Boundary_Z
-
-} CLIP2DBOUNDARIES;
-
-
-
-#if SupportMorphing
-
-void UpdateMorphing(MORPHCTRL *mcptr);
-void UpdateMorphingDptr(DISPLAYBLOCK *dptr);
-void GetMorphDisplay(MORPHDISPLAY *md, DISPLAYBLOCK *dptr);
-void CopyMorphCtrl(MORPHCTRL *src, MORPHCTRL *dst);
-
-VECTORCH* GetMorphedPts(DISPLAYBLOCK *dptr, MORPHDISPLAY *md);
-
-#if LazyEvaluationForMorphing
-void FreeMorphArrays(void);
-#endif
-
-#endif
-
-
-
-
-
-
-
-
-/* KJL 15:07:39 01/08/97 - Returns the magnitude of the
- cross product of two vectors a and b. */
-int MagnitudeOfCrossProduct(VECTORCH *a, VECTORCH *b);
-
-/* KJL 15:08:01 01/08/97 - sets the vector c to be the
- cross product of the vectors a and b. */
-void CrossProduct(VECTORCH *a, VECTORCH *b, VECTORCH *c);
-
-/* KJL 12:01:08 7/16/97 - returns the magnitude of a vector - max error about 13%, though average error
- less than half this. Very fast compared to other approaches. */
-int Approximate3dMagnitude(VECTORCH *v);
-
-
-
-
-
-
-
-
-#ifdef __cplusplus
-
- };
-
-#endif
-
-
-#define PROTOTYP_INCLUDED
-
-#endif
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