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Render3DFX.cpp
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Render3DFX.cpp
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#ifdef _3dfx
#include "Hunt.h"
#include <glide.h>
#include <sst1vid.h>
#include <stdio.h>
#undef TCMAX
#undef TCMIN
#define TCMAX 255.5f
#define TCMIN 0.5f
#define _ZSCALE (16.f*65534.f)
Vector2di ORList[2048];
int ORLCount = 0;
void RenderShadowClip (TModel*, float, float, float, float, float, float, int, float, float);
GrVertex gvtx[16];
int zs;
float SunLight;
float TraceK,SkyTraceK,FogYGrad,FogYBase;
int SunScrX, SunScrY;
int SkySumR, SkySumG, SkySumB;
int LowHardMemory;
float vFogT[1024];
float vLight[1024];
GrLfbInfo_t linfo;
int lsw;
BOOL SmallFont;
BOOL WaterMode;
//float mdlScale = 1.0f;
FxU32 FXConstTstartAddress, FXConstTendAddress;
int FxMemUsageCount;
int FxMemLoaded;
int FxLastTexture;
int FxTMUNumber;
typedef struct _fxmemmap {
int cpuaddr, size, lastused;
FxU32 FXTbaseaddr;
GrTexInfo FXtexinfo;
} Tfxmemmap;
#define fxmemmapsize 128
Tfxmemmap FxMemMap[fxmemmapsize+2];
void CalcFogLevel_Gradient(Vector3d v)
{
FogYBase = CalcFogLevel(v);
if (FogYBase>0) {
v.y+=800;
FogYGrad = (CalcFogLevel(v) - FogYBase) / 800.f;
} else FogYGrad=0;
}
void Hardware_ZBuffer(BOOL bl)
{
if (bl) {
grDepthBiasLevel(0);
} else {
grDepthBiasLevel(8000);
}
}
void Init3DHardware()
{
PrintLog("Checking 3dfx:\n");
GrHwConfiguration hwconfig;
FxTMUNumber = 1;
grGlideInit();
grSstQueryHardware(&hwconfig);
if (hwconfig.SSTs[0].type == GR_SSTTYPE_VOODOO) {
FxTMUNumber = hwconfig.SSTs[0].sstBoard.VoodooConfig.nTexelfx;
PrintLog("Voodoo card.\n");
}
if (hwconfig.SSTs[0].type == GR_SSTTYPE_Voodoo2) {
FxTMUNumber = hwconfig.SSTs[0].sstBoard.Voodoo2Config.nTexelfx;
PrintLog("Voodoo2 card.\n");
}
if (hwconfig.SSTs[0].type == GR_SSTTYPE_SST96) {
FxTMUNumber = hwconfig.SSTs[0].sstBoard.VoodooConfig.nTexelfx;
PrintLog("Voodoo Rush card.\n");
}
grSstSelect( 0 );
HARD3D = TRUE;
FXConstTstartAddress = grTexMinAddress(GR_TMU0);
FXConstTendAddress = grTexMaxAddress(GR_TMU0);
//wsprintf(logt, "Start Address: %d\n", FXConstTstartAddress); PrintLog(logt);
//wsprintf(logt, "End Address: %d\n", FXConstTendAddress); PrintLog(logt);
//if (FXConstTendAddress > 2097144) FXConstTendAddress = 2097144;
}
void Activate3DHardware()
{
if (WinW<512)
SetVideoMode(512,384);
SetVideoMode(WinW,WinH);
int fxmode = GR_RESOLUTION_640x480;
switch (WinW) {
case 320: fxmode = GR_RESOLUTION_320x240; break;
case 400: fxmode = GR_RESOLUTION_400x300; break;
case 512: fxmode = GR_RESOLUTION_512x384; break;
case 640: fxmode = GR_RESOLUTION_640x480; break;
case 800: fxmode = GR_RESOLUTION_800x600; break;
case 1024: fxmode = GR_RESOLUTION_1024x768; break;
case 1280: fxmode = GR_RESOLUTION_1280x1024; break;
case 1600: fxmode = GR_RESOLUTION_1600x1200; break;
}
RESET:
if (!grSstWinOpen( (unsigned int) hwndMain, fxmode, GR_REFRESH_NONE, GR_COLORFORMAT_ABGR, GR_ORIGIN_UPPER_LEFT, 2, 1 ) )
if (!grSstWinOpen( (unsigned int) hwndMain, fxmode, GR_REFRESH_60Hz, GR_COLORFORMAT_ABGR, GR_ORIGIN_UPPER_LEFT, 2, 1 ) ) {
if (fxmode!=GR_RESOLUTION_640x480) {
PrintLog("Voodoo: Can't set selected video mode\n");
fxmode = GR_RESOLUTION_640x480;
OptRes = 3;
SetVideoMode(640,480);
goto RESET;
} else
DoHalt("Voodoo: Can't set video mode");
}
grHints(GR_HINT_STWHINT, 0);
grHints(GR_HINT_FPUPRECISION, 0);
grHints(GR_HINT_ALLOW_MIPMAP_DITHER, 0);
FXConstTstartAddress = grTexMinAddress(GR_TMU0);
FXConstTendAddress = grTexMaxAddress(GR_TMU0);
wsprintf(logt, "Start Address: %d\n", FXConstTstartAddress); PrintLog(logt);
wsprintf(logt, "End Address: %d\n", FXConstTendAddress); PrintLog(logt);
//if (FXConstTendAddress > 2097144) FXConstTendAddress = 2097144;
grColorMask(FXTRUE, FXFALSE);
grDepthBufferMode( GR_DEPTHBUFFER_ZBUFFER );
grDepthBufferFunction( GR_CMP_GEQUAL );
grDepthMask( FXTRUE );
//grCullMode(GR_CULL_NEGATIVE);
//======= setup gouraud ===========//
guColorCombineFunction( GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB );
grTexCombineFunction(GR_TMU0, GR_TEXTURECOMBINE_DECAL);
grTexClampMode(GR_TMU0, GR_TEXTURECLAMP_CLAMP, GR_TEXTURECLAMP_CLAMP);
//====== setup alpha ==========//
guAlphaSource(GR_ALPHASOURCE_CC_ALPHA);
grConstantColorValue(0xFF000000);
grAlphaBlendFunction(GR_BLEND_SRC_ALPHA,
GR_BLEND_ONE_MINUS_SRC_ALPHA,
GR_BLEND_ONE,
GR_BLEND_ONE);
grDitherMode(GR_DITHER_4x4);
grTexFilterMode(GR_TMU0, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
//grTexFilterMode(GR_TMU0, GR_TEXTUREFILTER_POINT_SAMPLED, GR_TEXTUREFILTER_POINT_SAMPLED);
grFogColorValue( (SkyB<<16) + (SkyG<<8) + SkyR);
grFogMode(GR_FOG_DISABLE);
grChromakeyValue(0x00);
grChromakeyMode(GR_CHROMAKEY_ENABLE);
grChromakeyMode(GR_CHROMAKEY_DISABLE);
grBufferClear( 0xFF000000, 0, 0);
grGammaCorrectionValue(1.2f);
FxLastTexture = fxmemmapsize+1;
}
void ResetTextureMap()
{
FxMemUsageCount = 0;
FxLastTexture = fxmemmapsize+1;
for (int m=0; m<fxmemmapsize+2; m++) {
FxMemMap[m].lastused = 0;
FxMemMap[m].cpuaddr = 0;
FxMemMap[m].FXTbaseaddr = 0;
FxMemMap[m].size = 0;
}
while (grBufferNumPending() > 0);
}
void ShutDown3DHardware()
{
grSstWinClose();
grGlideShutdown();
ResetTextureMap();
}
int Get_GR_LOD(int TW)
{
if (TW==128) return GR_LOD_128;
if (TW==256) return GR_LOD_256;
if (TW==64) return GR_LOD_64;
if (TW==32) return GR_LOD_32;
return 0;
}
void guDownLoad(int fxm, int FXTstartAddress, LPVOID tptr, int w, int h)
{
int textureSize = w*w*2;
/*
if (FXTstartAddress<=2097152 && FXTstartAddress+textureSize>=2097152) {
FxMemMap[fxm-1].size = 2097152 - FxMemMap[fxm-1].FXTbaseaddr;
FXTstartAddress=2097152;
}
*/
/*
if (FXTstartAddress + textureSize >= FXConstTendAddress)
DoHalt("3DFX memory overflow.");
*/
FxMemMap[fxm].FXtexinfo.smallLod = Get_GR_LOD(w);
FxMemMap[fxm].FXtexinfo.largeLod = FxMemMap[fxm].FXtexinfo.smallLod;
FxMemMap[fxm].FXtexinfo.aspectRatio = GR_ASPECT_1x1;
FxMemMap[fxm].FXtexinfo.format = GR_TEXFMT_ARGB_1555;
FxMemMap[fxm].FXtexinfo.data = tptr;
FxMemMap[fxm].FXTbaseaddr = FXTstartAddress;
FxMemMap[fxm].size = textureSize;
FxMemMap[fxm].cpuaddr = (int)tptr;
FxMemLoaded+=textureSize;
grTexDownloadMipMap(GR_TMU0,
FXTstartAddress + FXConstTstartAddress,
GR_MIPMAPLEVELMASK_BOTH,
&FxMemMap[fxm].FXtexinfo);
}
void InsertFxMM(int m)
{
/* memcpy(&FxMemMap[m+1],
&FxMemMap[m],
(fxmemmapsize-m) * sizeof(Tfxmemmap) ); */
for (int mm=fxmemmapsize-1; mm>m; mm--)
FxMemMap[m] = FxMemMap[m-1];
}
int FXDownLoadTexture(LPVOID tptr, int w, int h)
{
FxU32 FXTstartAddress = 0;
FxU32 FXTendAddress = FXConstTendAddress;
int textureSize = w*w*2;
int fxm = 0;
int m;
//========== if no memory used ==========//
if (!FxMemMap[0].cpuaddr) {
guDownLoad(0, 0, tptr, w, h);
return 0;
}
//======= search for hole in the memory usage ==========//
for (m=0; m<fxmemmapsize; m++) {
int nextbegin;
int curend = FxMemMap[m].FXTbaseaddr + FxMemMap[m].size;
if (!FxMemMap[m].cpuaddr) break;
if (FxMemMap[m+1].cpuaddr) nextbegin = FxMemMap[m+1].FXTbaseaddr;
else nextbegin = FXTendAddress;
if (curend<=2097152 && curend+textureSize>=2097152)
curend = 2097152;
if (nextbegin - curend >= textureSize) {
InsertFxMM(m+1);
guDownLoad(m+1, curend, tptr, w, h);
return m+1;
}
}
//====== search for most older acceptable block =====================//
fxm = -1;
int unusedtime = 1;
for (m=0; m<fxmemmapsize; m++) {
if (!FxMemMap[m].cpuaddr) break;
int ut = FxMemUsageCount - FxMemMap[m].lastused;
if (FxMemMap[m].size==textureSize)
if (ut >= unusedtime) {
unusedtime = ut;
fxm = m; }
if (FxMemMap[m].size>textureSize)
if (ut > unusedtime) {
unusedtime = ut;
fxm = m; }
}
if (fxm!=-1) {
guDownLoad(fxm, FxMemMap[fxm].FXTbaseaddr, tptr, w, h);
return fxm;
}
//=== not free or unused memory found => perfoming half-memory reset ======//
ResetTextureMap();
guDownLoad(0, 0, tptr, w, h);
return 0;
}
void SetFXTexture(LPVOID tptr, int w, int h)
{
if (FxMemMap[FxLastTexture].cpuaddr == (int)tptr) return;
int fxm = -1;
for (int m=0; m<fxmemmapsize; m++) {
if (FxMemMap[m].cpuaddr == (int)tptr) { fxm = m; break; }
if (!FxMemMap[m].cpuaddr) break;
}
if (fxm==-1) fxm = FXDownLoadTexture(tptr, w, h);
FxMemMap[fxm].lastused = FxMemUsageCount;
grTexSource(GR_TMU0,
FxMemMap[fxm].FXTbaseaddr + FXConstTstartAddress,
GR_MIPMAPLEVELMASK_BOTH,
&FxMemMap[fxm].FXtexinfo);
FxLastTexture = fxm;
}
float GetTraceK(int x, int y)
{
if (x<8 || y<8 || x>WinW-8 || y>WinH-8) return 0.f;
float k = 0;
linfo.size = sizeof(GrLfbInfo_t);
if (!grLfbLock(
GR_LFB_READ_ONLY,
GR_BUFFER_AUXBUFFER,
GR_LFBWRITEMODE_ANY,
GR_ORIGIN_UPPER_LEFT,
FXFALSE,
&linfo)) return 0.f;
WORD CC = 0;
int bw = (linfo.strideInBytes>>1);
if ( *((WORD*)linfo.lfbPtr + (y+0)*bw + x+0) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y+10)*bw + x+0) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y-10)*bw + x+0) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y+0)*bw + x+10) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y+0)*bw + x-10) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y+8)*bw + x+8) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y+8)*bw + x-8) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y-8)*bw + x+8) == CC ) k+=1.f;
if ( *((WORD*)linfo.lfbPtr + (y-8)*bw + x-8) == CC ) k+=1.f;
grLfbUnlock(GR_LFB_READ_ONLY, GR_BUFFER_AUXBUFFER);
k/=9;
DeltaFunc(TraceK, k, TimeDt / 1024.f);
return TraceK;
}
void AddSkySum(WORD C)
{
int R = C>>11;
int G = (C>>5) & 63;
int B = C & 31;
SkySumR += R*8;
SkySumG += G*4;
SkySumB += B*8;
}
float GetSkyK(int x, int y)
{
if (x<10 || y<10 || x>WinW-10 || y>WinH-10) return 0.5;
SkySumR = 0;
SkySumG = 0;
SkySumB = 0;
float k = 0;
linfo.size = sizeof(GrLfbInfo_t);
if (!grLfbLock(
GR_LFB_READ_ONLY,
GR_BUFFER_BACKBUFFER,
GR_LFBWRITEMODE_ANY,
GR_ORIGIN_UPPER_LEFT,
FXFALSE,
&linfo)) return 0.f;
int bw = (linfo.strideInBytes>>1);
AddSkySum(*((WORD*)linfo.lfbPtr + (y+0)*bw + x+0));
AddSkySum(*((WORD*)linfo.lfbPtr + (y+6)*bw + x+0));
AddSkySum(*((WORD*)linfo.lfbPtr + (y-6)*bw + x+0));
AddSkySum(*((WORD*)linfo.lfbPtr + (y+0)*bw + x+6));
AddSkySum(*((WORD*)linfo.lfbPtr + (y+0)*bw + x-6));
AddSkySum(*((WORD*)linfo.lfbPtr + (y+4)*bw + x+4));
AddSkySum(*((WORD*)linfo.lfbPtr + (y+4)*bw + x-4));
AddSkySum(*((WORD*)linfo.lfbPtr + (y-4)*bw + x+4));
AddSkySum(*((WORD*)linfo.lfbPtr + (y-4)*bw + x-4));
grLfbUnlock(GR_LFB_READ_ONLY, GR_BUFFER_BACKBUFFER);
SkySumR-=SkyTR*9;
SkySumG-=SkyTG*9;
SkySumB-=SkyTB*9;
/*
SkySumR-=55*9;
SkySumG-=88*9;
SkySumB-=122*9;
*/
k = (float)sqrt(SkySumR*SkySumR + SkySumG*SkySumG + SkySumB*SkySumB) / 9;
if (k>80) k = 80;
if (k< 0) k = 0;
k = 1.0f - k/80.f;
if (k<0.2) k=0.2f;
if (OptDayNight==2) k=0.3 + k/2.75;
DeltaFunc(SkyTraceK, k, (0.07f + (float)fabs(k-SkyTraceK)) * (TimeDt / 512.f) );
return SkyTraceK;
}
void TryHiResTx()
{
int UsedMem = 0;
for (int m=0; m<fxmemmapsize; m++) {
if (!FxMemMap[m].cpuaddr) break;
if (FxMemMap[m].lastused+2>=FxMemUsageCount)
UsedMem+= FxMemMap[m].size;
}
if (UsedMem*3 < (int)FXConstTendAddress)
LOWRESTX = FALSE;
}
void RenderFSRect(DWORD color)
{
guColorCombineFunction( GR_COLORCOMBINE_CCRGB );
grConstantColorValue(color);
gvtx[0].x = 0;
gvtx[0].y = 0;
gvtx[0].tmuvtx[0].sow = 0.0;
gvtx[0].tmuvtx[0].tow = 0.0;
gvtx[0].z = (float)1.f;
gvtx[0].ooz = (_ZSCALE/gvtx[0].z);
gvtx[0].oow = 1.0f/gvtx[0].z;
gvtx[1].x = WinW;
gvtx[1].y = 0;
gvtx[1].tmuvtx[0].sow = 0.0;
gvtx[1].tmuvtx[0].tow = 0.0;
gvtx[1].z = (float)1.f;
gvtx[1].ooz = (_ZSCALE/gvtx[0].z);
gvtx[1].oow = 1.0f/gvtx[0].z;
gvtx[2].x = WinW;
gvtx[2].y = WinH;
gvtx[2].tmuvtx[0].sow = 0.0;
gvtx[2].tmuvtx[0].tow = 0.0;
gvtx[2].z = (float)1.f;
gvtx[2].ooz = (_ZSCALE/gvtx[0].z);
gvtx[2].oow = 1.0f/gvtx[0].z;
gvtx[3].x = 0;
gvtx[3].y = WinH;
gvtx[3].tmuvtx[0].sow = 0.0;
gvtx[3].tmuvtx[0].tow = 0.0;
gvtx[3].z = (float)1.f;
gvtx[3].ooz = (_ZSCALE/gvtx[0].z);
gvtx[3].oow = 1.0f/gvtx[0].z;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
dFacesCount++;
grDrawTriangle(&gvtx[0], &gvtx[2], &gvtx[3]);
dFacesCount++;
guColorCombineFunction( GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB );
grConstantColorValue(0xFF000000);
}
void RenderCircle(float cx, float cy, float z, float _R, DWORD RGBA, DWORD RGBA2)
{
float R = (float)((int)( _R*16.f)) / 16.f;
float R2 = (float)((int)(0.65f*_R*16.f)) / 16.f;
int r = (RGBA ) & 0xFF;
int g = (RGBA>>8 ) & 0xFF;
int b = (RGBA>>16) & 0xFF;
int a = (RGBA>>24) & 0xFF;
gvtx[0].r = r; gvtx[0].g = g; gvtx[0].b = b; gvtx[0].a = a;
gvtx[0].z = -z;
gvtx[0].ooz = (_ZSCALE/-z);
gvtx[0].oow = 1.0f;
r = (RGBA2 ) & 0xFF;
g = (RGBA2>>8 ) & 0xFF;
b = (RGBA2>>16) & 0xFF;
a = (RGBA2>>24) & 0xFF;
gvtx[1].r = r; gvtx[1].g = g; gvtx[1].b = b; gvtx[1].a = a;
gvtx[1].z = -z;
gvtx[1].ooz = (_ZSCALE/-z);
gvtx[1].oow = 1.0f;
gvtx[2].r = r; gvtx[2].g = g; gvtx[2].b = b; gvtx[2].a = a;
gvtx[2].z = z;
gvtx[2].ooz = (_ZSCALE/-z);
gvtx[2].oow = 1.0f;
gvtx[0].x = cx;
gvtx[0].y = cy;
gvtx[1].x = cx;
gvtx[1].y = cy-R;
gvtx[2].x = cx+R2;
gvtx[2].y = cy-R2;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[2].x = cx-R2;
gvtx[2].y = cy-R2;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[1].x = cx-R;
gvtx[1].y = cy;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[2].x = cx+R2;
gvtx[2].y = cy-R2;
gvtx[1].x = cx+R;
gvtx[1].y = cy;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[1].x = cx;
gvtx[1].y = cy+R;
gvtx[2].x = cx+R2;
gvtx[2].y = cy+R2;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[2].x = cx-R2;
gvtx[2].y = cy+R2;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[1].x = cx-R;
gvtx[1].y = cy;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
gvtx[2].x = cx+R2;
gvtx[2].y = cy+R2;
gvtx[1].x = cx+R;
gvtx[1].y = cy;
grDrawTriangle(&gvtx[0], &gvtx[1], &gvtx[2]);
}
void ShowVideo()
{
if (FxMemLoaded > 1024*1024) LowHardMemory++;
else LowHardMemory=0;
if (LowHardMemory>2) {
LOWRESTX = TRUE;
LowHardMemory = 0;
}
if (OptText==0) LOWRESTX = TRUE;
if (OptText==1) LOWRESTX = FALSE;
if (OptText==2)
if (LOWRESTX && (Takt & 63)==0) TryHiResTx();
/*
char t[128];
wsprintf(t, "FX mem loaded: %dK", FxMemLoaded >> 10);
if (FxMemLoaded) AddMessage(t); */
FxMemLoaded = 0;
gvtx[0].a = 0;
gvtx[1].a = 0;
if (UNDERWATER) RenderFSRect(0x80000000 + CurFogColor);
if (OptDayNight!=2)
if (!UNDERWATER && (SunLight>1.0f) ) {
SunLight *= GetTraceK(SunScrX, SunScrY);
RenderFSRect(0xC0FFFF + ((int)SunLight<<24));
}
RenderHealthBar();
while (grBufferNumPending() > 2);
grBufferSwap(0);
grBufferClear( 0xFF000000+ (SkyB<<16) + (SkyG<<8) + SkyR,0,0);
FxMemUsageCount++;
}
void CopyHARDToDIB()
{
grLfbReadRegion(
GR_BUFFER_FRONTBUFFER,
0,0,WinW,WinH, 2048, lpVideoBuf);
}
void FXPutBitMapWithKey(int x0, int y0, int w, int h, int smw, LPVOID lpData)
{
//grLfbConstantDepth(65000);
//grConstantColorValue(0xD0000000);
linfo.size = sizeof(GrLfbInfo_t);
if (!grLfbLock(
GR_LFB_WRITE_ONLY,
GR_BUFFER_BACKBUFFER,
GR_LFBWRITEMODE_565,
GR_ORIGIN_UPPER_LEFT,
FXFALSE,
&linfo)) return;
for (int y=0; y<h; y++)
for (int x=0; x<w; x++) {
WORD c = *((WORD*)lpData + y*smw + x);
if (c!=0xFFFF)
*((WORD*)linfo.lfbPtr + (y+y0)*(linfo.strideInBytes>>1) + x+x0) = conv_565(c);
}
grLfbUnlock(GR_LFB_WRITE_ONLY, GR_BUFFER_BACKBUFFER);
}
void FXPutBitMap(int x0, int y0, int w, int h, int smw, LPVOID lpData)
{
//grLfbConstantDepth(65000);
//grConstantColorValue(0xD0000000);
linfo.size = sizeof(GrLfbInfo_t);
if (!grLfbLock(
GR_LFB_WRITE_ONLY,
GR_BUFFER_BACKBUFFER,
GR_LFBWRITEMODE_565,
GR_ORIGIN_UPPER_LEFT,
FXFALSE,
&linfo)) return;
smw*=2; w*=2;
linfo.lfbPtr = (void*) ( (WORD*)linfo.lfbPtr + x0);
for (int y=0; y<h; y++)
memcpy((BYTE*)linfo.lfbPtr + (y+y0)*(linfo.strideInBytes),
(BYTE*)lpData + y*smw,
w);
grLfbUnlock(GR_LFB_WRITE_ONLY, GR_BUFFER_BACKBUFFER);
}
void DrawPicture(int x, int y, TPicture &pic)
{
FXPutBitMap(x, y, pic.W, pic.H, pic.W, pic.lpImage);
}
void FXTextOut(int x, int y, LPSTR t, int color)
{
HDC _hdc = hdcCMain;
HBITMAP hbmpOld = SelectObject(_hdc,hbmpVideoBuf);
SetBkMode(_hdc, TRANSPARENT);
HFONT oldfont;
if (SmallFont) oldfont = SelectObject(_hdc, fnt_Small);
int w = GetTextW(_hdc, t)+4;
for (int h=0; h<18; h++)
FillMemory((BYTE*)lpVideoBuf + h*2048, w*2, 0xFF);
SetTextColor(_hdc, 0x00101010);
TextOut(_hdc, 2, 1, t, strlen(t));
SetTextColor(_hdc, color);
TextOut(_hdc, 1, 0, t, strlen(t));
if (SmallFont) SelectObject(_hdc, oldfont);
SelectObject(_hdc,hbmpOld);
FXPutBitMapWithKey(x, y, w, 18, 1024, lpVideoBuf);
}
void DrawTrophyText(int x0, int y0)
{
int x;
SmallFont = TRUE;
HFONT oldfont = SelectObject(hdcMain, fnt_Small);
int tc = TrophyBody;
int dtype = TrophyRoom.Body[tc].ctype;
int time = TrophyRoom.Body[tc].time;
int date = TrophyRoom.Body[tc].date;
int wep = TrophyRoom.Body[tc].weapon;
int score = TrophyRoom.Body[tc].score;
float scale = TrophyRoom.Body[tc].scale;
float range = TrophyRoom.Body[tc].range;
char t[32];
x0+=14; y0+=18;
x = x0;
FXTextOut(x, y0 , "Name: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Name: ");
FXTextOut(x, y0 , DinoInfo[dtype].Name, 0x0000BFBF);
x = x0;
FXTextOut(x, y0+16, "Weight: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Weight: ");
if (OptSys)
sprintf(t,"%3.2ft ", DinoInfo[dtype].Mass * scale * scale / 0.907);
else
sprintf(t,"%3.2fT ", DinoInfo[dtype].Mass * scale * scale);
FXTextOut(x, y0+16, t, 0x0000BFBF); x+=GetTextW(hdcMain,t);
FXTextOut(x, y0+16, "Length: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Length: ");
if (OptSys)
sprintf(t,"%3.2fft", DinoInfo[dtype].Length * scale / 0.3);
else
sprintf(t,"%3.2fm", DinoInfo[dtype].Length * scale);
FXTextOut(x, y0+16, t, 0x0000BFBF);
x = x0;
FXTextOut(x, y0+32, "Weapon: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Weapon: ");
wsprintf(t,"%s ", WeapInfo[wep].Name);
FXTextOut(x, y0+32, t, 0x0000BFBF); x+=GetTextW(hdcMain,t);
FXTextOut(x, y0+32, "Score: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Score: ");
wsprintf(t,"%d", score);
FXTextOut(x, y0+32, t, 0x0000BFBF);
x = x0;
FXTextOut(x, y0+48, "Range of kill: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Range of kill: ");
if (OptSys) sprintf(t,"%3.1fft", range / 0.3);
else sprintf(t,"%3.1fm", range);
FXTextOut(x, y0+48, t, 0x0000BFBF);
x = x0;
FXTextOut(x, y0+64, "Date: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Date: ");
if (OptSys)
wsprintf(t,"%d.%d.%d ", ((date>>10) & 255), (date & 255), date>>20);
else
wsprintf(t,"%d.%d.%d ", (date & 255), ((date>>10) & 255), date>>20);
FXTextOut(x, y0+64, t, 0x0000BFBF); x+=GetTextW(hdcMain,t);
FXTextOut(x, y0+64, "Time: ", 0x00BFBFBF); x+=GetTextW(hdcMain,"Time: ");
wsprintf(t,"%d:%02d", ((time>>10) & 255), (time & 255));
FXTextOut(x, y0+64, t, 0x0000BFBF);
SmallFont = FALSE;
SelectObject(hdcMain, oldfont);
}
void Render_LifeInfo(int li)
{
int x,y;
SmallFont = TRUE;
HFONT oldfont = SelectObject(hdcMain, fnt_Small);
int ctype = Characters[li].CType;
float scale = Characters[li].scale;
char t[32];
x = VideoCX + WinW / 64;
y = VideoCY + (int)(WinH / 6.8);
FXTextOut(x, y, DinoInfo[ctype].Name, 0x0000b000);
if (OptSys) sprintf(t,"Weight: %3.2ft ", DinoInfo[ctype].Mass * scale * scale / 0.907);
else sprintf(t,"Weight: %3.2fT ", DinoInfo[ctype].Mass * scale * scale);
FXTextOut(x, y+16, t, 0x0000b000);
int R = (int)(VectorLength( SubVectors(Characters[li].pos, PlayerPos) )*3 / 64.f);
if (OptSys) sprintf(t,"Distance: %dft ", R);
else sprintf(t,"Distance: %dm ", R/3);
FXTextOut(x, y+32, t, 0x0000b000);
SmallFont = FALSE;
SelectObject(hdcMain, oldfont);
}
void RenderFXMMap()
{
WORD fxmm[32][256];
byte mused[1024];
FillMemory(fxmm, sizeof(fxmm), 0);
FillMemory(mused, sizeof(mused), 4);
FillMemory(mused, (FXConstTendAddress+8)>>13, 0);
for (int m=0; m<fxmemmapsize; m++) {
if (!FxMemMap[m].cpuaddr) break;
int b0 = FxMemMap[m].FXTbaseaddr >> 13;
int bc = FxMemMap[m].size >> 13;
bc+=b0;
for (int mm=b0; mm<=bc; mm++)
if (FxMemMap[m].lastused+2<FxMemUsageCount) mused[mm] = 1; else mused[mm] = 2;
}
WORD c;
for (int y=0; y<8; y++)
for (int x=0; x<64; x++) {
if (mused[y*64+x]==0) c=16<<5; else
if (mused[y*64+x]==4) c=8*0x421; else
if (mused[y*64+x]==1) c=10<<10;
else c=18<<10;
for (int yy=y*4; yy<y*4+3; yy++)
for (int xx=x*4; xx<x*4+3; xx++)
fxmm[yy][xx] = c;
}
FXPutBitMap(16, WinH-46, 256, 32, 256, fxmm);
}
void ShowControlElements()
{
//if (DEBUG) RenderFXMMap();
char buf[128];
if (TIMER) {
wsprintf(buf,"msc: %d", TimeDt);
FXTextOut(WinEX-81, 11, buf, 0x0020A0A0);
wsprintf(buf,"polys: %d", dFacesCount);
FXTextOut(WinEX-90, 24, buf, 0x0020A0A0);
}
if (MessageList.timeleft) {
if (RealTime>MessageList.timeleft) MessageList.timeleft = 0;
FXTextOut(10, 10, MessageList.mtext, 0x0020A0A0);
}
if (ExitTime) {
int y = WinH / 3;
wsprintf(buf,"Preparing for evacuation...");
FXTextOut(VideoCX - GetTextW(hdcCMain, buf)/2, y, buf, 0x0060C0D0);
wsprintf(buf,"%d seconds left.", 1 + ExitTime / 1000);
FXTextOut(VideoCX - GetTextW(hdcCMain, buf)/2, y + 18, buf, 0x0060C0D0);
}
}
void ClipVector(CLIPPLANE& C, int vn)
{
int ClipRes = 0;
float s,s1,s2;
int vleft = (vn-1); if (vleft <0) vleft=vused-1;
int vright = (vn+1); if (vright>=vused) vright=0;
MulVectorsScal(cp[vn].ev.v, C.nv, s); /*s=SGN(s-0.01f);*/
if (s>=0) return;
MulVectorsScal(cp[vleft ].ev.v, C.nv, s1); /* s1=SGN(s1+0.01f); */ //s1+=0.0001f;
MulVectorsScal(cp[vright].ev.v, C.nv, s2); /* s2=SGN(s2+0.01f); */ //s2+=0.0001f;
if (s1>0) {
ClipRes+=1;
/*
CalcHitPoint(C,cp[vn].ev.v,
cp[vleft].ev.v, hleft.ev.v);
float ll = VectorLength(SubVectors(cp[vleft].ev.v, cp[vn].ev.v));
float lc = VectorLength(SubVectors(hleft.ev.v, cp[vn].ev.v));
lc = lc / ll;
*/
float lc = -s / (s1-s);
hleft.ev.v.x = cp[vn].ev.v.x + ((cp[vleft].ev.v.x - cp[vn].ev.v.x) * lc);
hleft.ev.v.y = cp[vn].ev.v.y + ((cp[vleft].ev.v.y - cp[vn].ev.v.y) * lc);
hleft.ev.v.z = cp[vn].ev.v.z + ((cp[vleft].ev.v.z - cp[vn].ev.v.z) * lc);
hleft.tx = cp[vn].tx + ((cp[vleft].tx - cp[vn].tx) * lc);
hleft.ty = cp[vn].ty + ((cp[vleft].ty - cp[vn].ty) * lc);
hleft.ev.Light = cp[vn].ev.Light + (int)((cp[vleft].ev.Light - cp[vn].ev.Light) * lc);
hleft.ev.ALPHA = cp[vn].ev.ALPHA + (int)((cp[vleft].ev.ALPHA - cp[vn].ev.ALPHA) * lc);
hleft.ev.Fog = cp[vn].ev.Fog + (int)((cp[vleft].ev.Fog - cp[vn].ev.Fog) * lc);
}
if (s2>0) {
ClipRes+=2;
/*
CalcHitPoint(C,cp[vn].ev.v,