Initial revision

1 files changed, 0 insertions, 1970 deletions

diff --git a/3dc/win95/io.c b/3dc/win95/io.c
deleted file mode 100644
index ab2c540..0000000
--- a/3dc/win95/io.c
+++ /dev/null
@@ -1,1970 +0,0 @@
-#include "3dc.h"
-
-#include <sys\stat.h>
-#include <string.h>
-
-#include "inline.h"
-#include "module.h"
-#include "krender.h"
-
-#include "chnktexi.h"
-#include "d3d_hud.h"
-#define UseLocalAssert Yes
-#include "ourasert.h"
-#include "hud_layout.h"
-
-#undef textprint
-
-
-#if SupportTLTFiles
-#define Output_TLT_File				No
-#endif
-
-#define Output_VEA_File				No
-
-#define Proper_8Bit_MIP No
-
-#define DontLet222ColoursGoToBlack Yes
-
-#define textprintOn Yes
-
-#define DHMtextprint Yes
-	/* define to use Dave Malcolm's replacement textprint routines */
-
-
-/* As specified by Roxby */
-#define ClearScreenColour 1000
-
-/*
-   To filter frame rate values from
-   Windows timer to provide a smoother
-   ride.  This may make some AI systems
-   etc behave better, though it will take
-   some time to catch up if there is a genuine
-   abrupt transition in the frame rate.
-
-   There may also be some sort of convergence
-   instability here!!!! IMPORTANT
-   FIXME!!!! (possibly)
-
-   Although this code was derived from
-   some of Jamie's filter algorithms, I have
-   mangled it hideously, so _don't blame him_!
-*/
-
-#define KalmanTimer No
-
-/*
-  Experiment to try and fix mystery driver problems
-  Don't set with ForceWindowsPalette on!!!
-  Leave this on!!!
-  On some video cards it seems necessary not only to
-  set palette on vblanking interval, but also AFTER
-  D3D initialisation is complete...
-*/
-
-#define ChangePaletteOnVBAlways Yes
-
-/*
-	Turn on or off checking for the validity
-	of a video mode before switching to it.
-	Actually causes problems on some systems
-	because the DirectDraw enumerator fails to
-	report valid modes (although on other systems
-	it can report ones that can't be reached, ho
-	hum), so at least for Chris H. it needs to be
-	turned off.
-	NOTE THAT THIS SHOULD HAVE THE SAME SETTING AS
-	CheckVideoModes at the start of dd_func.cpp, at
-	least until we make it a system.h value or
-	something else sensible...
-*/
-
-#define CheckVideoModes No
-
-
-/*
-
- externs for commonly used global variables and arrays
-
-*/
-
-extern SCENE Global_Scene;
-extern SHAPEHEADER **mainshapelist;
-extern SHAPEHEADER *testpaletteshapelist[];
-extern SCREENDESCRIPTORBLOCK ScreenDescriptorBlock;
-extern int sine[];
-extern int cosine[];
-extern int AdaptiveHazingFlag;
-extern int *Global_ShapeNormals;
-extern int *Global_ShapePoints;
-extern int *ItemPointers[];
-extern int ItemData[];
-extern char projectsubdirectory[];
-
-extern int WinLeftX;
-extern int WinRightX;
-extern int WinTopY;
-extern int WinBotY;
-
-extern int WindowRequestMode;
-extern int VideoRequestMode;
-extern int ZBufferRequestMode;
-extern int RasterisationRequestMode;
-extern int SoftwareScanDrawRequestMode;
-extern int DXMemoryRequestMode;
-
-extern int TotalVideoMemory;
-extern int NumAvailableVideoModes;
-extern VIDEOMODEINFO AvailableVideoModes[];
-
-extern int memoryInitialisationFailure;
-
-extern IMAGEHEADER ImageHeaderArray[]; /* Array of Image Headers */
-
-/*
-
- Global Variables for PC Watcom Functions
- and Windows 95!
-
-*/
-
-	int DrawMode = DrawPerVDB;
-/* Win95 default ought to be per frame */
-
-/* Timer */
-   long lastTickCount;
-
-	unsigned char *ScreenBuffer    = 0;		/* Ensure initialised to Null */
-	unsigned char *ScreenBuffer2   = 0;
-
-
-	unsigned char LPTestPalette[1024]; /* to cast to lp*/
-	
-	int InputMode;
-
-	int VideoMode;
-	int VideoModeType;
-	int VideoModeTypeScreen;
-	int WindowMode;
-	int ScanDrawMode;
-	int ZBufferMode;
-	int DXMemoryMode;
-    unsigned char AttemptVideoModeRestart;
-	VIDEORESTARTMODES VideoRestartMode;
-
-    PROCESSORTYPES ProcessorType;
-	BOOL MMXAvailable;
-
-	unsigned char *TextureLightingTable = 0;
-
-	unsigned char *PaletteRemapTable = 0;
-
-	int **ShadingTableArray = 0;
-	int NumShadingTables    = 0;
-
-	unsigned char **PaletteShadingTableArray = 0;
-	int NumPaletteShadingTables              = 0;
-
-	int FrameRate;
-	int NormalFrameTime;
-	int PrevNormalFrameTime;
-	extern int CloakingPhase;
-
-	/* These two are dummy values to get the DOS platform to compile */
-
-	unsigned char KeyCode;
-	unsigned char KeyASCII;
-
-
-	#if SuppressWarnings
-	unsigned char *palette_tmp;
-	static VIEWDESCRIPTORBLOCK* vdb_tmp;
-	static SCREENDESCRIPTORBLOCK* sdb_tmp;
-	#endif
-
-    /* Keyboard */
-	unsigned char KeyboardInput[MAX_NUMBER_OF_INPUT_KEYS];
-    unsigned char GotAnyKey;
-
-    /* Input communication with Windows Procedure */
-    /* Print system */
-
-#if !DHMtextprint
-    PRINTQUEUEITEM PrintQueue[MaxMessages];
-	int MessagesStoredThisFrame;
-#endif
-
-	int textprintPosX;
-	int textprintPosY;
-	IMAGEHEADER* fontHeader;
-
-	/* Added 28/11/97 by DHM: boolean for run-time switching on/off of textprint */
-	int bEnableTextprint = No;
-
-	/* Added 28/1/98 by DHM: as above, but applies specifically to textprintXY */
-	int bEnableTextprintXY = Yes;
-
-	/* Palette */
-
-	unsigned char PaletteBuffer[768 + 1];
-
-/* Test Palette */
-
-unsigned char TestPalette[768];
-unsigned char TestPalette2[768];
-
-
-
-
-/* KJL 11:48:45 28/01/98 - used to scale NormalFrameTime, so the game can be slowed down */
-int TimeScale=65536;
-
-/* KJL 16:00:11 28/01/98 - unscaled frame time */
-int RealFrameTime;
-int GlobalFrameCounter;
-int RouteFinder_CallsThisFrame;
-
-/* KJL 15:08:43 29/03/98 - added to give extra flexibility to debugging text */
-int PrintDebuggingText(const char* t, ...);
-int ReleasePrintDebuggingText(const char* t, ...);
-
-
-/*
-
- IO and Other Functions for the PC
-
-*/
-
-
-/*
-
- Get Shape Data
-
- Function returns a pointer to the Shape Header Block
-
-*/
-
-SHAPEHEADER* GetShapeData(int shapenum)
-
-{
-
-	if(shapenum>=0 && shapenum< maxshapes)
-	{
-		SHAPEHEADER *sptr = mainshapelist[shapenum];
-		return sptr;
-	}
-	
-	return NULL;
-}
-
-
-/*
-
- Platform specific VDB functions for Initialisation and ShowView()
-
-*/
-
-void PlatformSpecificVDBInit(VIEWDESCRIPTORBLOCK *vdb)
-
-{
-	#if SuppressWarnings
-	vdb_tmp = vdb;
-	#endif
-}
-
-
-void PlatformSpecificShowViewEntry(VIEWDESCRIPTORBLOCK *vdb, SCREENDESCRIPTORBLOCK *sdb)
-
-{
-	#if SuppressWarnings
-	vdb_tmp = vdb;
-	sdb_tmp = sdb;
-	#endif
-}
-
-
-void PlatformSpecificShowViewExit(VIEWDESCRIPTORBLOCK *vdb, SCREENDESCRIPTORBLOCK *sdb)
-
-{
-	#if SuppressWarnings
-	vdb_tmp = vdb;
-	sdb_tmp = sdb;
-	#endif
-}
-
-
-/*
-
- Convert UNIX to MS-DOS
-
-*/
-
-void GetDOSFilename(char *fnameptr)
-
-{
-
-	while(*fnameptr) {
-
-		if(*fnameptr == 0x2f) *fnameptr = 0x5c;
-		fnameptr++;
-
-	}
-
-}
-
-
-/*
-
- Compare two strings.
-
- Return Yes if they're the same, else No.
-
-*/
-
-/*
-	       IMPORTANT!!!
-	This function is not ideal!!! It is used
-	here because this is only an initialisation
-	stage, but if you want to compare strings
-	elsewhere you should either use the C library
-	function or (if there's a problem with that)
-	write your own.
-*/
-
-int CompareStringCH(char *string1, char *string2)
-
-{
-
-	char *srtmp;
-	char *srtmp2;
-	int slen1 = 0;
-	int slen2 = 0;
-	int i;
-
-
-	srtmp = string1;
-
-	while(*srtmp++ != 0)
-		slen1++;
-
-	srtmp = string2;
-
-	while(*srtmp++ != 0)
-		slen2++;
-
-	if(slen1 != slen2) return No;
-
-	else {
-
-		srtmp = string1;
-		srtmp2 = string2;
-
-		for(i=slen1; i!=0; i--)
-			if(*srtmp++ != *srtmp2++) return No;
-
-		return Yes;
-
-	}
-
-}
-
-
-/*
-
- Compare two filenames.
-
- The first filename is assumed to be raw i.e. has no project subdirectory appended.
- The second is assumed to be ready for use.
-
- Make a copy of both strings, prefix the copy of the first with the project subdirectory
- and convert them to DOS format before the comparison.
-
-*/
-
-int CompareFilenameCH(char *string1, char *string2)
-
-{
-
-	char *srtmp1;
-	char *srtmp2;
-	int slen1 = 0;
-	int slen2 = 0;
-	int i;
-	char fname1[ImageNameSize];
-	char fname2[ImageNameSize];
-
-
-	#if 0
-	textprint(" Compare "); textprint(string1); textprint("\n");
-	textprint(" with    "); textprint(string2); textprint("\n");
-	/*WaitForReturn();*/
-	#endif
-
-
-	/* Make a copy of string 1, adding the project subdirectory */
-
-	srtmp1 = projectsubdirectory;
-	srtmp2 = fname1;
-	while(*srtmp1) *srtmp2++ = *srtmp1++;
-	srtmp1 = string1;
-	while(*srtmp1) *srtmp2++ = *srtmp1++;
-	*srtmp2 = 0;
-
-	/* Make a copy of string 2 */
-
-	srtmp1 = string2;
-	srtmp2 = fname2;
-	while(*srtmp1) *srtmp2++ = *srtmp1++;
-	*srtmp2 = 0;
-
-	/* How long are they? */
-
-	srtmp1 = fname1;
-	while(*srtmp1++ != 0)
-		slen1++;
-
-	srtmp2 = fname2;
-	while(*srtmp2++ != 0)
-		slen2++;
-
-	fname1[slen1] = 0;	/* Term */
-	fname2[slen2] = 0;
-
-	#if 0
-	textprint("slen1 = %d, ", slen1);
-	textprint("slen2 = %d\n", slen2);
-	#endif
-
-	#if 0
-	textprint(" Compare "); textprint(fname1); textprint("\n");
-	textprint(" with    "); textprint(fname2); textprint("\n");
-	/*WaitForReturn();*/
-	#endif
-
-
-	GetDOSFilename(fname1);
-	GetDOSFilename(fname2);
-
-
-	if(slen1 != slen2) {
-		/*textprint("not same\n");*/
-		return No;
-	}
-
-	srtmp1 = fname1;
-	srtmp2 = fname2;
-
-	#if 0
-	textprint(" Compare "); textprint(srtmp1); textprint("\n");
-	textprint(" with    "); textprint(srtmp2); textprint("\n");
-	WaitForReturn();
-	#endif
-
-	for(i = slen1; i!=0; i--) {
-		if(*srtmp1++ != *srtmp2++) {
-			/*textprint("not same\n");*/
-			return No;
-		}
-	}
-
-	/*textprint("same\n");*/
-	return Yes;
-
-}
-
-
-
-
-
-
-
-/*
-
- Create an RGB table for "palette"
-
- "GetRemappedPaletteColour()" is an access function for this table
-
-*/
-
-
-#define remap_table_size (1 << (remap_table_rgb_bits * 3))
-
-
-#define cprt_info No
-#define cprt_cnt No
-
-
-
-int NearestColour(int rs, int gs, int bs, unsigned char *palette)
-
-{
-
-	int i;
-	VECTORCH p0;
-	VECTORCH p1;
-	int nearest_index;
-	int nearest_delta;
-	int d;
-
-
-	p0.vx = rs;
-	p0.vy = gs;
-	p0.vz = bs;
-
-	nearest_index = 0;
-	nearest_delta = bigint;
-
-	for(i = 0; i < 256; i++) {
-
-		p1.vx = palette[0];
-		p1.vy = palette[1];
-		p1.vz = palette[2];
-
-		d = FandVD_Distance_3d(&p0, &p1);
-
-		if(d < nearest_delta) {
-
-			nearest_delta = d;
-			nearest_index = i;
-
-		}
-
-		palette += 3;
-
-	}
-
-	return nearest_index;
-
-}
-
-
-
-
-
-
-
-
-
-
-/*************************************************************************/
-/*************************************************************************/
-
-
-
-
-
-/*
-
- PC Video Mode Array Functions
-
-*/
-
-
-#define m320diag (378 + 6)
-
-
-
-
-
-/*
-
- PC Video Mode Function Arrays
-
-*/
-
-void (*SetVideoMode[]) (void) = {
-
-0
-
-};
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/*
-
- Initialise System and System Variables
-
-*/
-
-void InitialiseSystem(HINSTANCE hInstance, int nCmdShow)
-
-{
-	BOOL 		rc;
-
-    /*
-		Pick up processor type
-	*/
-
-    ProcessorType = ReadProcessorType();
-
-    if ((ProcessorType == PType_PentiumMMX) ||
-	   (ProcessorType == PType_Klamath) ||
-	   (ProcessorType == PType_OffTopOfScale))
-	  MMXAvailable = TRUE;
-	else
-	  MMXAvailable = FALSE;
-
-    /*
-		Copy initial requests to current variables,
-		subject to later modification.
-	*/
-
-    VideoMode = VideoRequestMode;
-	WindowMode = WindowRequestMode;
-
-    /*
-		Initialise dubious restart
-		system for ModeX emulation
-		and other problems
-	*/
-
-    AttemptVideoModeRestart = No;
-
-    VideoRestartMode = NoRestartRequired;
-
-    /*
-		Potentially a whole suite of caps
-		functions could be sensibly called
-		from here, to determine available
-		sound hardware, network links, 3D
-		hardware acceleration etc
-	*/
-
-    /* 
-	  Initialise the basic Direct Draw object,
-	  find a hardware 3D capable driver if 
-	  possible and appropriate, and 
-      determine what display modes, available
-	  video memory etc exist.
-	*/
-
-	if (InitialiseDirectDrawObject()
-	    == FALSE)
-	   /* 
-	     If we cannot get a video mode, 
-	     fail.  No point in a non debugging option
-	     for this.
-	   */
-	   {
-	    ReleaseDirect3D();
-	    exit(0x997799);
-	   }
-
-    /*
-		Initialise global to say whether
-		we think there is an onboard 3D 
-		acceleration card / motherboard 
-		built-in
-	*/
-
-    TestInitD3DObject();
-
-/*
-	This is (HOPEFULLY!!) now the right
-	place to put this call.  Note that it is
-	not absolutely certain that we can do test
-	blits from DirectDraw without setting
-	a cooperative level, however... And note also
-	that MMX works better with the back buffer in
-	system memory...
-*/
-    TestMemoryAccess();
-
-    /* Initialise main window, windows procedure etc */
-	rc = InitialiseWindowsSystem(hInstance, nCmdShow, WinInitFull);
-
-    /* Initialise input interface */
-    memset((void*)KeyboardInput, No, MAX_NUMBER_OF_INPUT_KEYS);
-	GotAnyKey = No;
-
-	/* launch Direct Input */
-	InitialiseDirectInput();
-	InitialiseDirectKeyboard();
-	InitialiseDirectMouse();
-	InitJoysticks();
-
-    /* Initialise textprint system */
-    textprintPosX = 0;
-	textprintPosY = 0;
-	#if debug
-	InitPrintQueue();
-	#endif
-
-	#if SUPPORT_MMX
-	SelectMMXOptions();
-	#endif
-
-	{
-		/* CDF 4/2/97 */
-		extern void ConstructOneOverSinTable(void);
-
-		ConstructOneOverSinTable();
-	}
-
-}
-
-
-/*
-
- Exit the system
-
-*/
-
-void ExitSystem(void)
-{
-	/* Game specific exit functions */
-	ExitGame();
-
-
-	// Added by Mark so that Direct Sound exits cleanly
-	#if SOUND_ON
-	ExitSoundSystem();	// In ds_func.cpp
-	#endif
-
-    /* 
-      Shaft DirectDraw and hit Direct3D 
-      with a blunt Bill.
-	  Note that ReleaseDirect3D is currently
-	  responsible for whacking DirectDraw
-	  and DirectInput as well; I should probably
-	  rename it ReleaseDirectX sometime...
-    */
-
-	ReleaseDirect3D();
-
-	/* Kill windows procedures */
-	ExitWindowsSystem();
-}
-
-/*
-	Timer functions are based on Windows timer
-	giving number of millisecond ticks since Windows
-	was last booted.  Note this will wrap round after
-   Windows has been up continuously for  approximately
-	49.7 days.  This is not considered to be too
-	significant a limitation...
-*/
-
-
-
-void ResetFrameCounter(void)
-{
-	lastTickCount = timeGetTime();
-	
-	/* KJL 15:03:33 12/16/96 - I'm setting NormalFrameTime too, rather than checking that it's
-	non-zero everytime I have to divide by it, since it usually is zero on the first frame. */
-	NormalFrameTime = 65536 >> 4;
-	PrevNormalFrameTime = NormalFrameTime;
-
-	RealFrameTime = NormalFrameTime;
-	FrameRate = 16;
-	GlobalFrameCounter=0;
-	CloakingPhase = 0;
-	
-	
-	RouteFinder_CallsThisFrame=0;
-}
-void FrameCounterHandler(void)
-{
-	int newTickCount = timeGetTime();
-	int fcnt;
-
-	fcnt = newTickCount - lastTickCount;
-	lastTickCount = newTickCount;
-
-    if (fcnt == 0)
-	  fcnt = 1; /* for safety */
-
-	FrameRate = TimerFrame / fcnt;
-
-	PrevNormalFrameTime = NormalFrameTime;
-	NormalFrameTime = DIV_FIXED(fcnt,TimerFrame);
-
-	RealFrameTime = NormalFrameTime;
-
-	{
-		if (TimeScale!=ONE_FIXED)
-		{
-			NormalFrameTime = MUL_FIXED(NormalFrameTime,TimeScale);
-		}
-
-	}
-	/* cap NormalFrameTime if frame rate is really low */
-	if (NormalFrameTime>16384) NormalFrameTime=16384;
-	GlobalFrameCounter++;
-	CloakingPhase += NormalFrameTime>>5;
-
-	RouteFinder_CallsThisFrame=0;
-}
-
-/*
-
-   This jump table has been provided
-   solely to ensure compatibility with
-   DOS and other versions.
-	
-*/
-
-void (*UpdateScreen[]) (void) = {
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers,
-    FlipBuffers
-
-};
-
-
-/*
-	Not supported in Windows 95 !!!
-*/
-
-
-void PlotPixelTest(int x, int y, unsigned char col)
-
-{
-
-}
-
-
-/*
-
- Wait for Return Key
-
- Such a function may not be defined on some platforms
-
- On Windows 95 the description of this function has 
- been changed, so that it calls FlushTextprintBuffer
- and FlipBuffers before going into the actual
- WaitForReturn code. This is necessary if it is to
- behave in the same way after a textprint call as it
- does on the DOS platform.
-
-*/
-
-void WaitForReturn(void)
-
-{
-	/* Crude but probably serviceable for now */
-	long SavedTickCount;
-	SavedTickCount  = lastTickCount;
-
-/* Display any lingering text */
-    FlushTextprintBuffer();
-	FlipBuffers();
-
-	while (!(KeyboardInput[KEY_CR]))
-	   DirectReadKeyboard();
-
-	lastTickCount = SavedTickCount;
-}
-
-
-
-
-/*
-	By copying the globals here we guarantee
-	that game functions will receive a set of
-	input values updated at a defined time
-*/
-
-
-void ReadUserInput(void)
-{
-	DirectReadMouse();
-    ReadJoysticks();
-	DirectReadKeyboard();
-}
-
-/*
-	At present all keyboard and mouse input is handled
-	through project specific functionality in win_func,
-	and all these functions are therefore empty.  Later
-	we may port to DirectInput, at which point we 
-	may reactivate these.
-*/
-
-
-
-void ReadKeyboard(void)
-
-{
-}
-
-
-void ReadMouse(void)
-
-{
-
-
-}
-
-
-
-/*
-	Not NECESSARILY the standard functionality,
-	but it seems good enough to me...
-*/
-
-void CursorHome(void)
-
-{
-/* Reset positions for textprint system */
-	textprintPosX = 0;
-	textprintPosY = 0;
-}
-
-
-void GetProjectFilename(char *fname, char *image)
-{
-
-	char *src;
-	char *dst;
-
-
-	src = projectsubdirectory;
-	dst = fname;
-
-	while(*src)
-		*dst++ = *src++;
-
-	src = image;
-
-	while(*src)
-		*dst++ = *src++;
-
-	*dst = 0;
-
-}
-
-
-
-
-
-
-
-/*
-
- Attempts to load the image file.
-
- Returns a pointer to the image if successful, else zero.
-
- Image Header is filled out if successful, else ignore it.
-
- NOTE
-
- The pointer to the image data is also stored in the image
- header.
-
-*/
-
-TEXTURE* LoadImageCH(char *fname, IMAGEHEADER *iheader)
-{
-	return 0;
-}	
-
-
-
-
-
-
-
-
-
-void ConvertToDDPalette(unsigned char* src, unsigned char* dst, int length, int flags)
-{
-	int i;
-
-/*
-	Copy palette, introducing flags and shifting up
-	to 8 bit triple
-*/
-
-	for (i=0; i<length; i++)
-		{
-		 *dst++ = (*src++) << 2;
-		 *dst++ = (*src++) << 2;
-		 *dst++ = (*src++) << 2;
-		 *dst++ = flags; 
-		}
-}	
-		
-/*
-
- Platform specific version of "printf()"
-
- Not all platforms support, or indeed are ABLE to support printf() in its
- general form. For this reasons calls to textprint() are made through this
- function.
-
-*/
-
-/*
-	If debug or textprintOn are not defined, these 
-	function defintions are collapsed to a simple
-	return value, which should collapse to no object
-	code under optimisation.  
-	The whole issue of turning on or off textprint
-	beyond this point is hereby left to Kevin and 
-	Chris H to fight to the death about...
-*/
-
-#if DHMtextprint
-
-
-/*
-	Dave Malcolm 21/11/96:
-
-	I have rewritten the Win95 textprint routines below.  
-	
-	It should now support:
-		- carriage returns are no longer automatic at the end of lines; there is a #define if you want this behaviour back
-		- carriage return characters cause a carriage return
-		- wraparound at the right-hand edge of the screen, with textprint() wrapping to the left-hand edge,
-		and textprintXY() wrapping back to the X coordinate
-		- clipping at the bottom edge of the screen
-		- a warning message if text has been lost due to clipping or buffer overflows etc.
-		- a y-offset that can be used to scroll up and down the text overlay output from textprint
-*/
-
-	/* VERSION SETTINGS: */	
-		#define AutomaticNewLines	No
-			/* set this to Yes and you will get a \n inserted automatically at the end of each line */
-			#if AutomaticNewLines
-				#error Not yet written...
-			#endif
-
-	/* LOW LEVEL ASSERTION SUPPORT */
-		/*
-			We cannot use standard assertions in this routine because this routine is called by the standard
-			assertion routine, and so would run the risk of infinite loops and excitingly obscure bugs.
-
-			For this reason we define a special assert macro.
-		*/
-
-#if 1
-	#define LOWLEVELASSERT(ignore)
-#else
-		#if debug
-
-			#define LOWLEVELASSERT(x) \
-			     (void)									\
-			     (										\
-			     	(x) 								\
-			     	? 1 : (ReleaseDirect3D(),exit(GlobalAssertCode),0)	\
-			     )										
-
-		#else
-			/* Assertions are disabled at compile-time: */
-			#define LOWLEVELASSERT(ignore)
-		
-		#endif
-#endif
-
-
-	/* 
-		We extract arguments into a buffer, with a dodgy hack to increase it in size to give more defence
-		against buffer overflows; there seems to be no easy & robust way to give vsprintf() a buffer size...
-
-		This buffer is reset once per string per frame
-	*/
-	#define PARANOIA_BYTES	(1024)
-	#define TEXTPRINT_BUFFER_SIZE	(MaxMsgChars+PARANOIA_BYTES+1)
-	static char TextprintBuffer[TEXTPRINT_BUFFER_SIZE]="";
-
-	/*
-
-	The PRINTQUEUEITEM structure from PLATFORM.H is not used by my system; instead of queueing strings to be
-	displayed we do it on a character by character basis, with a limit on the total number of chars per frame.
-
-	This limit is set to be (MaxMsgChars*MaxMessages), which gives the same power and more flexibility than the 
-	old system.
-
-	When the queue is full, additional characters get ignored.
-
-	This is queue is reset once per frame.
-
-	*/
-
-	typedef struct daveprintchar {
-		char CharToPrint;
-		int x,y;
-	} DAVEPRINTCHAR;
-
-	#define DHM_PRINT_QUEUE_SIZE (MaxMsgChars*MaxMessages)
-
-	static DAVEPRINTCHAR DHM_PrintQueue[DHM_PRINT_QUEUE_SIZE];
-	static int DHM_NumCharsInQueue=0;
-
-	static int fTextLost=No;
-	static char TextLostMessage[]="textprint warning:TEXT LOST";
-	#define TEXT_LOST_X	(50)
-	#define TEXT_LOST_Y	(20)
-
-	volatile int textprint_Y_offset=0;
-
-
-/* Dave's version of initialising the print queue */
-void InitPrintQueue(void)
-{
-	DHM_NumCharsInQueue=0;
-	fTextLost=No;
-}
-
-/*
-
-	Old systems comment:
-		Write all messages in buffer to screen
-		(to be called at end of frame, after surface
-		/ execute buffer unlock in DrawItemListContents,
-		so that text appears at the front of the back 
-		buffer immediately before the flip).
-
-	This is Dave's version of the same:
-*/
-
-void FlushTextprintBuffer(void)
-
-{
-	/* PRECONDITION: */
-	{
-		LOWLEVELASSERT(DHM_NumCharsInQueue<DHM_PRINT_QUEUE_SIZE);
-	}
-
-	/* CODE: */
-	{
-		{
-			int i;
-			DAVEPRINTCHAR* pDPR=&DHM_PrintQueue[0];
-
-			for (i=0; i<DHM_NumCharsInQueue; i++)
-			{
-			#if 0
-				BlitWin95Char
-				(
-					pDPR->x, 
-					pDPR->y,
-					pDPR->CharToPrint
-				);
-			#else 
-				D3D_BlitWhiteChar
-				(
-					pDPR->x, 
-					pDPR->y,
-					pDPR->CharToPrint
-				);
-			#endif
-				pDPR++;
-			}
-
-			if (fTextLost)
-			{
-				/* Display error message in case test has been lost due to clipping of Y edge, or buffer overflow */
-				int i;
-				int NumChars=strlen(TextLostMessage);
-
-				for (i=0;i<NumChars;i++)
-				{
-	   //			   	BlitWin95Char(TEXT_LOST_X+(i*CharWidth),TEXT_LOST_Y,TextLostMessage[i]);
-				}
-
-				fTextLost=No;
-			}
-		}
-		DHM_NumCharsInQueue=0;
-
-	}
-}
-
-static int LastDisplayableXForChars(void)
-{
-	return ScreenDescriptorBlock.SDB_Width-CharWidth;
-}
-
-static int LastDisplayableYForChars(void)
-{
-	return ScreenDescriptorBlock.SDB_Height-CharHeight;
-}
-
-
-static void DHM_AddToQueue(int x,int y, char Ch)
-{
-
-	if
-	(
-		(y>=0)
-		&&
-		(y<=LastDisplayableYForChars())
-	)
-	{
-		if (DHM_NumCharsInQueue<DHM_PRINT_QUEUE_SIZE)
-		{
-			DAVEPRINTCHAR* pDPR=&DHM_PrintQueue[DHM_NumCharsInQueue++];
-			/* We insert into the queue at this position, updating the length of the queue */
-
-			pDPR->x=x;
-			pDPR->y=y;
-			pDPR->CharToPrint=Ch;
-		}
-		else
-		{
-			/* Otherwise the queue if full, we will have to ignore this char; set an error flag so we get a message*/
-			fTextLost=Yes;
-		}
-	}
-	else
-	{
-		/* Otherwise the text is off the top or bottom of the screen; set an error flag to get a message up*/
-		fTextLost=Yes;
-	}
-}
-
-static int DHM_MoveBufferToQueue(int* pPosX,int* pPosY,int fZeroLeftMargin)
-{
-	/* 
-	Function takes two integers by reference (using pointers), and outputs whatever is in
-	the string buffer into the character queue, so that code can be shared by textprint() and textprintXY()
-
-	Returns "number of lines": any carriage returns or word wraps
-	*/
-
-	/* PRECONDITION */
-	{
-		LOWLEVELASSERT(pPosX);
-		LOWLEVELASSERT(pPosY);
-	}
-
-	/* CODE */
-	{
-		int NumLines=0;
-
-		int LeftMarginX;
-
-		if (fZeroLeftMargin)
-		{
-			LeftMarginX=0;
-		}
-		else
-		{
-			LeftMarginX=*pPosX;
-		}
-
-
-
-		/* Iterate through the string in the buffer, adding the individual characters to the queue */
-		{
-			char* pCh=&TextprintBuffer[0];
-			int SafetyCount=0;
-
-			while
-			(
-				((*pCh)!='\0')
-				&&
-				((SafetyCount++)<MaxMsgChars)
-			)
-			{
-				switch (*pCh)
-				{
-					case '\n':
-						{
-							/* Wrap around to next line.,. */
-							(*pPosY)+=HUD_FONT_HEIGHT;
-							(*pPosX)=LeftMarginX;
-							NumLines++;
-						
-						}
-						break;
-					default:
-						{
-							/* It is a standard character or a space */
-							DHM_AddToQueue(*pPosX,(*pPosY)+textprint_Y_offset, *pCh);
-
-							(*pPosX)+=AAFontWidths[*pCh];//CharWidthInPixels(*pCh);
-
-							if ((*pPosX)>LastDisplayableXForChars())
-							{
-								/* Wrap around to next line.,. */
-								(*pPosY)+=HUD_FONT_HEIGHT;
-								(*pPosX)=LeftMarginX;
-								NumLines++;
-							}
-						}
-				}
-
-				/* ...and on to the next character*/
-				pCh++;
-			}
-		}
-		
-		/* Clear the string buffer */
-		{
-			TextprintBuffer[0]='\0';
-		}
-
-		return NumLines;
-	}
-
-}
-
-
-int textprint(const char* t, ...)
-{
-	#if (debug && textprintOn)
-	if
-	(
-		bEnableTextprint
-	)	
-	{
-		/*
-		Get message string from arguments into buffer...
-		*/
-		{
-			va_list ap;
-		
-			va_start(ap, t);
-			vsprintf(&TextprintBuffer[0], t, ap);
-			va_end(ap);
-		}
-
-		/* 
-		Attempt to trap buffer overflows...
-		*/
-		{
-			LOWLEVELASSERT(strlen(TextprintBuffer)<TextprintBuffer);
-		}
-
-		return DHM_MoveBufferToQueue(&textprintPosX,&textprintPosY,Yes);
-
-		
-	}
-	else
-	{
-		// Run-time disabling of textprint()
-		return 0;
-	}
-	#else
-		/* Do nothing; hope the function call gets optimised away */
-		return 0;
-	#endif
-}
-int PrintDebuggingText(const char* t, ...)
-{
-	/*
-	Get message string from arguments into buffer...
-	*/
-	{
-		va_list ap;
-	
-		va_start(ap, t);
-		vsprintf(&TextprintBuffer[0], t, ap);
-		va_end(ap);
-	}
-
-	/* 
-	Attempt to trap buffer overflows...
-	*/
-	{
-		LOWLEVELASSERT(strlen(TextprintBuffer)<TextprintBuffer);
-	}
-
-	return DHM_MoveBufferToQueue(&textprintPosX,&textprintPosY,Yes);
-}
-int ReleasePrintDebuggingText(const char* t, ...)
-{
-	/*
-	Get message string from arguments into buffer...
-	*/
-	{
-		va_list ap;
-	
-		va_start(ap, t);
-		vsprintf(&TextprintBuffer[0], t, ap);
-		va_end(ap);
-	}
-
-	/* 
-	Attempt to trap buffer overflows...
-	*/
-	{
-		LOWLEVELASSERT(strlen(TextprintBuffer)<TextprintBuffer);
-	}
-
-	return DHM_MoveBufferToQueue(&textprintPosX,&textprintPosY,Yes);
-}
-
-
-int textprintXY(int x, int y, const char* t, ...)
-
-{
-	#if (debug && textprintOn)
-	if
-	(
-		bEnableTextprintXY
-	)	
-	{
-		/*
-		Get message string from arguments into buffer...
-		*/
-		{
-			va_list ap;
-		
-			va_start(ap, t);
-			vsprintf(&TextprintBuffer[0], t, ap);
-			va_end(ap);
-		}
-
-		/* 
-		Attempt to trap buffer overflows...
-		*/
-		{
-			LOWLEVELASSERT(strlen(TextprintBuffer)<TextprintBuffer);
-		}
-
-		{
-			int localX=x;
-			int localY=y;
-
-			return DHM_MoveBufferToQueue(&localX,&localY,No);
-		}
-
-		
-	}
-	else
-	{
-		// Run-time disabling of textprint()
-		return 0;
-	}
-	#else
-	{
-		/* Do nothing; hope the function call gets optimised away */
-
-		return 0;
-	}
-	#endif
-}
-
-
-
-	/* 
-	 *
-	 * 
-	
-	End of Dave Malcolm's text routines; old version is below 
-	
-	 *
-	 *
-	 */
-#else
-
-/*
-	NOTE!!!! All this software is intended for debugging
-	only.  It emulates the print interface in any video
-	mode supported by the engine, but there are limits -
-	messages will pile up at the bottom of the screen
-	and overwrite each other, all messages will appear at the
-	fron in the main screen (NOT clipped to the VDB), messages
-	will not wrap round if they are longer than a screen line
-	unless \n is inserted in the print string, and the text colour
-	is not guaranteed to be white in paletted modes.
-	So there.
-*/
-
-
-/*
-	IMPORTANT!!!!
-	Messages longer than MaxMsgChars are liable
-	to CRASH this routine.  I haven't bothered 
-	to do anything about this on the grounds that
-	we can't tell how long the message is until after
-	the vsprintf call, and the crash is likely to
-	occur in vsprintf itself as it overflows the
-	buffer.
-*/
-
-/*
-	!!!!! FIXME??
-	textprints don't seem to appear 
-	in SubWindow mode --- possibly
-	because the colours in the font
-	are going to system font colours which
-	are invisible???
-*/
-
-#if (debug && textprintOn)
-
-int textprint(const char* t, ...)
-
-{
-	int i,j;
-	va_list ap;
-	char message[MaxMsgChars];
-	char outmsg[MaxMsgChars];
-	int numlines;
-	int CharCount;
-	int XPos=0;
-
-	va_start(ap, t);
-
-	vsprintf(&message[0], t, ap);
-
-	va_end(ap);
-
-    i = 0;
-	j = 0;
-	numlines = 0;
-	CharCount = strlen(&message[0]);
-
-    /* Read through message buffer until we reach the terminator */
-    while ((i < CharCount) && (message[i] != '\0'))
-  	{
-    	outmsg[j++] = message[i];
-		XPos+=CharWidth;
-        /* newline within string */
-        if ((message[i] == '\n')||(XPos>ScreenDescriptorBlock.SDB_Width))
-	      {
-	       /* Display string and reset to start of next line */
-	       WriteStringToTextBuffer(textprintPosX, textprintPosY, 
-	              &outmsg[0]);
-		   textprintPosX = 0;
-		   textprintPosY += HUD_FONT_HEIGHT;
-		   XPos=0;
-		   /* Messages can pile up at bottom of screen */
-		   if (textprintPosY > ScreenDescriptorBlock.SDB_Height)
-		     textprintPosY = ScreenDescriptorBlock.SDB_Height;
-		   /* Clear output string and reset variables */
-		   {
-			int k;
-		    for (k=0; k<(j+1); k++)
-			  outmsg[k] = 0;
-		   }
-		   j = 0;
-		   /* Record number of lines output */
-		   numlines++;
-		  }
-		 i++;
-       }
-
-	/* Flush any remaining characters */
-	WriteStringToTextBuffer(textprintPosX, textprintPosY, 
-	     &outmsg[0]);
-    textprintPosX = 0;
-	textprintPosY += HUD_FONT_HEIGHT;
-	/* Messages can pile up at bottom of screen */
-	if (textprintPosY > ScreenDescriptorBlock.SDB_Height)
-	  textprintPosY = ScreenDescriptorBlock.SDB_Height;
-	numlines++;
-
-	return numlines;
-}
-
-/*
-	Textprint to defined location on screen
-	(in screen coordinates for current video
-	mode).
-	NOTE!!! Newlines within strings sent to this
-	function will be IGNORED.
-*/
-
-int textprintXY(int x, int y, const char* t, ...)
-
-{
-	va_list ap;
-	char message[MaxMsgChars];
-
-	va_start(ap, t);
-
-	vsprintf(&message[0], t, ap);
-
-	va_end(ap);
-
-	WriteStringToTextBuffer(x, y, &message[0]);
-
-	return 1; /* for one line */
-}
-
-#else
-
-int textprint(const char* t, ...)
-
-{
-	return 0;
-}
-
-int textprintXY(int x, int y, const char* t, ...)
-
-{
-	return 0;
-}
-
-#endif
-
-
-/*
-	Add string to text buffer 
-*/
-
-void WriteStringToTextBuffer(int x, int y, unsigned char *buffer)
-
-{
-	if (MessagesStoredThisFrame < MaxMessages)
-	  {
-	   strcpy(PrintQueue[MessagesStoredThisFrame].text, buffer);
-
-       PrintQueue[MessagesStoredThisFrame].text_length = strlen(buffer);
-	   PrintQueue[MessagesStoredThisFrame].x = x;
-	   PrintQueue[MessagesStoredThisFrame].y = y;
-
-	   MessagesStoredThisFrame++;
-	  }
-}
-
-
-/*
-	Display string of chracters, starting at passed pointer,
-	at location on screen starting with x and y.
-
-	Patched by Dave Malcolm 20/11/96 so that text wraps around when it reaches the right hand edge of the screen, in
-	this routine, at least...
-*/
-
-
-void DisplayWin95String(int x, int y, unsigned char *buffer)
-
-{
-	int InitialX=x;
-	int stlen;
-	unsigned char ch;
-
-	stlen = strlen(buffer);
-
-    do
-	  {
-       ch = (unsigned char) *buffer;
-	   BlitWin95Char(x, y, ch);
-	   x += CharWidth;
-	   if (x > (ScreenDescriptorBlock.SDB_Width 
-	       - CharWidth))
-		{
-			#if 1
-				/* Wrap to new line, based on coordinates for display...*/
-				x=InitialX;
-				y+=HUD_FONT_HEIGHT;
-			#else
-			   	/* Characters will pile up at screen edge */
-				x = (ScreenDescriptorBlock.SDB_Width - CharWidth);
-			#endif
-		}
-	   
-	   buffer++;
-	   stlen--;
-	  }
-	while ((ch != '\n') && (ch != '\0') &&
-	      (stlen > 0));
-}
-
-/*
-	Write all messages in buffer to screen
-	(to be called at end of frame, after surface
-	/ execute buffer unlock in DrawItemListContents,
-	so that text appears at the front of the back 
-	buffer immediately before the flip).
-*/
-
-void FlushTextprintBuffer(void)
-
-{
-	int i;
-
-    for (i=0; i<MessagesStoredThisFrame; i++)
-	  {
-	   if (PrintQueue[i].text_length)
-	     DisplayWin95String(PrintQueue[i].x, 
-	        PrintQueue[i].y, PrintQueue[i].text);
-
-       /* 
-         More mystery code from Roxby --- an extra safety
-		 check for printing?? Or a hangover from a linked
-		 list version of the data structure???
-	   */
-       PrintQueue[i].text_length = 0;
-	  }
-
-    MessagesStoredThisFrame = 0;
-}
-
-/* Initialise print queue */
-
-void InitPrintQueue(void)
-
-{
-	int i;
-
-    /* Mystery code from Roxby here... */
-    for (i=0; i < MaxMessages; i++)
-	   PrintQueue[i].text_length = 0;
-
-    MessagesStoredThisFrame = 0;
-}
-
-#endif
-	/*end of old version of text routines */
-
-/*
-	Load main, 8 bit paletted, font 
-	(assumed to be on hard drive at present)
-	and create hi and true colour mode fonts
-	from it. Note that for this system to work 
-	properly all bits on must be white or similar 
-	in 8 bit mode 222 and Raw256 palettes as well
-	as mode 8T.
-*/
-
-/*
-	MUST be called after GenerateDirectDrawSurface,
-	i.e. AFTER SetVideoMode.
-	AND ONLY ONCE!!!!
-*/
-
-#if debug || PreBeta
-extern LPDIRECTDRAWSURFACE lpDDDbgFont;
-#endif
-
-
-
-
-
-
-
-
-/*
-	This function is intended to allow YOU,
-	the user, to obtain your heart's fondest desires
-	by one simple call.  Money? Love? A better job?
-	It's all here, you have only to ask...
-	No, I was lying actually.
-	In fact, this should allow you to change
-	display modes cleanly.  Pass your request modes
-	(as normally set up in system.c).  For all entries
-	which you do not want to change, simply pass
-	the current global value (e.g. ZBufferRequestMode
-	in the NewZBufferMode entry).
-
-    Note that the function must always be passed the
-	HINSTANCE and nCmdShow from winmain.
-*/
-
-/*
-	Note that this function will NOT
-	reinitialise the DirectDraw object
-	or switch to or from a hardware DD
-	device, but it will release and rebuild
-	all the Direct3D objects.
-*/
-
-/*
-	Note that you MUST be in the right
-	directory for a texture reload before you
-	call this, and normal operations CAN change
-	the directory...
-*/
-
-/*
-	NOTE!!! If you start in DirectDraw mode
-	and go to Direct3D mode, this function
-	CANNOT POSSIBLY WORK WITHOUT A FULL SHAPE 
-	RELOAD, since the shape data is overwritten
-	during DirectDraw initialisation!!!!
-
-    NOTE ALSO: TEXTURE RELOAD MAY BE DODGY 
-	WITHOUT A SHAPE RELOAD!!!
-*/
-
-int ChangeDisplayModes(HINSTANCE hInst, int nCmd, 
-     int NewVideoMode, int NewWindowMode,
-     int NewZBufferMode, int NewRasterisationMode, 
-     int NewSoftwareScanDrawMode, int NewDXMemoryMode)
-{
-    BOOL rc;
-	BOOL ChangeWindow = No;
-
-/*
-	Shut down DirectX objects and destroy
-	the current window, if necessary.
-*/
-
-    if (NewWindowMode != WindowMode)
-	  ChangeWindow = Yes;
-
-    DeallocateAllImages();
-
-    ReleaseDirect3DNotDD();
-
-    finiObjectsExceptDD();
-
-
-    if (ChangeWindow)
-      ExitWindowsSystem(); 
-
-/* Test!! */
-
-/*
-	Set the request modes and actual modes
-	according to the passed values.
-*/
-
-    VideoRequestMode = NewVideoMode;
-    WindowRequestMode = NewWindowMode;
-	ZBufferRequestMode = NewZBufferMode;
-	RasterisationRequestMode = NewRasterisationMode;
-	SoftwareScanDrawRequestMode = NewSoftwareScanDrawMode;
-	DXMemoryRequestMode = NewDXMemoryMode;
-
-    VideoMode = VideoRequestMode;
-	WindowMode = WindowRequestMode;
-
-	/* this may reconstruct the dd object depending
-	   on the rasterisation request mode and whether
-	   a hardware dd driver is selected or could be
-	   available */
-	ChangeDirectDrawObject();
-
-    /*
-	  Check that our new video mode exists,
-	  and pick a valid option if it doesn't and
-	  we can find one.
-	*/
-
-    #if CheckVideoModes
-	if (WindowMode == WindowModeFullScreen)
-	  {
-	   if (!(CheckForVideoModes(VideoMode)))
-	     {
-	      VideoMode = VideoMode_DX_640x480x8;
-	      if (!(CheckForVideoModes(VideoMode)))
-	        {
-		     VideoMode = VideoMode_DX_640x480x15;
-		     if (!(CheckForVideoModes(VideoMode)))
-		       {
-			    ReleaseDirect3D(); // for safety
-			    return FALSE;
-			   }
-		    } 
-	     }
-	  }
-	#endif
-
-/*
-	Recreate the window, allowing
-	for possible change in WindowMode.
-*/
-
-    if (ChangeWindow)
-	  {
-	   rc = InitialiseWindowsSystem(hInst, nCmd, 
-	      WinInitChange);
-
-       if (rc == FALSE)
-	     return rc;
-	  }
-
-/*
-	Set the video mode again.  This
-	will handle all changes to DirectDraw
-	objects, all Direct3D initialisation,
-	and other request modes such as
-	zbuffering.
-*/
-
-    /*
-		Err... shutting down and restarting
-		on a hardware driver appears to
-		screw up file handling somehow...
-		umm... but not for Microsoft demos,
-		obviously...
-		FIXME!!!
-	*/
-    /* test only!!! */
-    #if 0
-	chdir("d:\3dc");
-	#endif
-
-    SetVideoMode[VideoMode]();
-
-/*
-	Lose all the textures and reload the 
-	debugging font
-*/
-
-    InitialiseTextures();
-
-
-/*
-	Well, we HOPE it's okay...
-*/
-
-    return TRUE;
-}
-
-
-/*
-	Reverse of ConvertToDDPalette, introduced
-	to maintain internal interfaces only...
-*/
-
-void ConvertDDToInternalPalette(unsigned char* src, unsigned char* dst, int length)
-{
-	int i;
-
-/*
-	Copy palette, shifting down
-	to 5 bit triple
-*/
-
-	for (i=0; i<length; i++)
-		{
-		 *dst++ = (*src++) >> 2;
-		 *dst++ = (*src++) >> 2;
-		 *dst++ = (*src++) >> 2;
-		}
-}	
-
-