void aivarLabelSet(AIVar *var, char *label)
{
if (!var)
return;
memStrncpy(var->label, label, AIVAR_LABEL_MAX_LENGTH);
/*
if (strlen(label) < AIVAR_LABEL_MAX_LENGTH)
var->label[strlen(label)] = 0;
else
var->label[AIVAR_LABEL_MAX_LENGTH] = 0;
*/
}
/*-----------------------------------------------------------------------------
Name : gpGameNameDraw
Description : Draw the currently selected game name in screens other
than the game picker.
Inputs :
Outputs :
Return :
----------------------------------------------------------------------------*/
void gpGameNameDraw(featom *atom, regionhandle region)
{
fonthandle fhSave;
char gameName[128];
rectangle *r = ®ion->rect;
fhSave = fontMakeCurrent(gpNameFont); //select the appropriate font
memStrncpy(gameName, gpGames[gpCurrentSelected].title, 127);
_strupr(gameName);
fontPrintf(r->x0, r->y0, GP_SelectedColor, gameName);
fontMakeCurrent(fhSave);
}
/*-----------------------------------------------------------------------------
Name : spScenarioNameDraw
Description : Draw the currently selected scenario name in screens other
than the scenario picker.
Inputs :
Outputs :
Return :
----------------------------------------------------------------------------*/
void spScenarioNameDraw(featom *atom, regionhandle region)
{
fonthandle fhSave;
char scenarioName[128];
bool useDisplayName = FALSE;
rectangle *r = ®ion->rect;
fhSave = fontMakeCurrent(spNameFont); //select the appropriate font
if (multiPlayerGame && (!GameCreator))
{
if (LANGame)
{
if (currentScreen == MGS_Basic_Options_View)
{
useDisplayName = TRUE;
}
}
else
{
if (WaitingForGame)
{
useDisplayName = TRUE;
}
}
}
if (useDisplayName)
memStrncpy(scenarioName, tpGameCreated.DisplayMapName, 127);
else
memStrncpy(scenarioName, spScenarios[spCurrentSelected].title, 127);
_strupr(scenarioName);
fontPrintf(r->x0, r->y0, FEC_ListItemSelected, scenarioName);
fontMakeCurrent(fhSave);
}
/*-----------------------------------------------------------------------------
Name : spTitleFind
Description : Finds the title of a mission file (on first line, in brackets)
Inputs : directory, fileName - combine to form path to the file.
Outputs : Allocated memory for and duplicates a string.
Return : Pointer to title string.
----------------------------------------------------------------------------*/
char *spTitleFind(char *directory, char *fileName)
{
char string[256], fullName[_MAX_PATH];
filehandle handle;
sdword status;
memStrncpy(fullName, directory, _MAX_PATH - 1);
strcat(fullName, fileName);
strcat(fullName,"\\");
strcat(fullName, fileName);
strcat(fullName,".level");
handle = fileOpen(fullName, FF_TextMode|FF_ReturnNULLOnFail);
if (!handle)
{
return NULL;
}
for (;;)
{
status = fileLineRead(handle,string,256);
if (status == FR_EndOfFile)
{
break;
}
if ((string[0] == '\n') || (string[0] == '/') || (string[0] == ';') || (string[0] == ' '))
{
continue;
}
if (strlen(string) >= 3 && *string == '[' && string[strlen(string) - 1] == ']')
{
fileClose(handle);
string[strlen(string) - 1] = 0;
return(memStringDupe(&string[1]));
}
}
fileClose(handle);
return memStringDupe(fullName);
}
/*-----------------------------------------------------------------------------
Name : spTitleListLoad
Description : Scans the missions directory and loads in the titles of all
the mission files available.
Inputs : void
Outputs : Fills in spScenarios and spNumberScenarios
Return : void
----------------------------------------------------------------------------*/
void spTitleListLoad(void)
{
#if !(defined(CGW) || defined (Downloadable) || defined(DLPublicBeta) || defined(OEM))
struct _finddata_t find;
sdword handle, startHandle;
#endif
sdword index, numplayers;
char fileName[_MAX_PATH], nameBuffer[_MAX_PATH];
#if MAIN_Password
char upperNameBuffer[_MAX_PATH];
#endif
char bitmapfileName[_MAX_PATH];
char *pString;
char *title;
filehandle scriptFile;
#if defined(CGW) || defined(Downloadable) || defined(DLPublicBeta)
scriptFile = fileOpen("DemoMissions.script", FF_TextMode);
#else
//oem has all missions!
scriptFile = fileOpen("multiPlayerMissions.script", FF_TextMode);
#endif
dbgAssert(scriptFile != 0);
while (fileLineRead(scriptFile, nameBuffer, _MAX_PATH) != FR_EndOfFile)
{
if (nameBuffer[0] == ';' || (nameBuffer[0] == '/' && nameBuffer[1] == '/'))
{
continue;
}
numplayers = 0;
for (pString = nameBuffer; *pString != 0; pString++)
{ //search for a numeral character
if (strchr("0123456789", *pString) != NULL)
{ //if this is a numeral
numplayers = atoi(pString);
memset(fileName, 0, _MAX_PATH);
memStrncpy(fileName, nameBuffer, pString - nameBuffer + 1);//copy the start of the string
memStrncpy(bitmapfileName, nameBuffer, pString - nameBuffer + 1);//copy the start of the string
strcat(fileName, "%d"); //make something like:
strcat(fileName, pString + 1); //'StdGame%d.level'
}
}
if (numplayers == 0)
{
goto alreadyLoaded;
}
title = spTitleFind("MultiPlayer\\", nameBuffer);
if (title == NULL)
{
goto alreadyLoaded; //break-continue
}
#if MAIN_Password
if (!mainEnableSpecialMissions)
{ //if this is an "off-limits" mission
strcpy(upperNameBuffer, title);
_strupr(upperNameBuffer);
if (strstr(upperNameBuffer, "ALL"))
{
memFree(title);
goto alreadyLoaded; //break-continue
}
}
#endif //MAIN_Password
for (index = 0; index < spNumberScenarios; index++)
{
if (!_stricmp(spScenarios[index].fileSpec, fileName))
{ //if matching file specs,
// matches, but we should update max number of player if necessary
if (numplayers > spScenarios[index].maxplayers) spScenarios[index].maxplayers = numplayers;
if (numplayers < spScenarios[index].minplayers) spScenarios[index].minplayers = numplayers;
memFree(title);
goto alreadyLoaded; //break-continue
}
}
if (spNumberScenarios >= spScenarioListLength)
{
spScenarioListLength += SP_ScenarioListGrowth;
spScenarios = memRealloc(spScenarios, spScenarioListLength * sizeof(spscenario), "spScenarios", NonVolatile);
}
dbgAssert(spNumberScenarios < spScenarioListLength);
spScenarios[spNumberScenarios].fileSpec = memStringDupe(fileName);
spScenarios[spNumberScenarios].bitmapfileSpec = memStringDupe(bitmapfileName);
spScenarios[spNumberScenarios].title = title;
spScenarios[spNumberScenarios].maxplayers = numplayers;
spScenarios[spNumberScenarios].minplayers = numplayers;
spNumberScenarios++;
alreadyLoaded:;
}
fileClose(scriptFile);
#if !(defined(CGW) || defined (Downloadable) || defined(DLPublicBeta) || defined(OEM))
startHandle = handle = _findfirst(filePathPrepend("MultiPlayer\\*.", 0), &find);
while (handle != -1)
{
if (find.name[0] == '.')
{
goto alreadyLoadedFromFileSystem;
}
fileName[0] = 0;
numplayers = 0;
for (pString = find.name; *pString != 0; pString++)
{ //search for a numeral character
if (strchr("0123456789", *pString) != NULL)
{ //if this is a numeral
numplayers = atoi(pString);
memset(fileName, 0, _MAX_PATH);
strncpy(fileName, find.name, pString - find.name);//copy the start of the string
memStrncpy(bitmapfileName, find.name, pString - find.name + 1);//copy the start of the string
strcat(fileName, "%d"); //make something like:
strcat(fileName, pString + 1); //'StdGame%d.level'
}
}
if (numplayers == 0)
{
goto alreadyLoadedFromFileSystem;
}
if (fileName[0] == 0)
{
goto alreadyLoadedFromFileSystem;
}
title = spTitleFind("MultiPlayer\\", find.name);
if (title == NULL)
{
goto alreadyLoadedFromFileSystem;
}
#if MAIN_Password
if (!mainEnableSpecialMissions)
{ //if this is an "off-limits" mission
strcpy(upperNameBuffer, title);
_strupr(upperNameBuffer);
if (strstr(upperNameBuffer, "ALL"))
{
memFree(title);
goto alreadyLoadedFromFileSystem; //break-continue
}
}
#endif //MAIN_Password
for (index = 0; index < spNumberScenarios; index++)
{
if (!_stricmp(spScenarios[index].fileSpec, fileName))
{ //if matching file specs,
// matches, but we should update max number of player if necessary
if (numplayers > spScenarios[index].maxplayers) spScenarios[index].maxplayers = numplayers;
if (numplayers < spScenarios[index].minplayers) spScenarios[index].minplayers = numplayers;
memFree(title);
goto alreadyLoadedFromFileSystem; //break-continue
}
}
if (spNumberScenarios >= spScenarioListLength)
{
spScenarioListLength += SP_ScenarioListGrowth;
spScenarios = memRealloc(spScenarios, spScenarioListLength * sizeof(spscenario), "spScenarios", NonVolatile);
}
dbgAssert(spNumberScenarios < spScenarioListLength);
spScenarios[spNumberScenarios].fileSpec = memStringDupe(fileName);
spScenarios[spNumberScenarios].bitmapfileSpec = memStringDupe(bitmapfileName);
spScenarios[spNumberScenarios].title = title;
spScenarios[spNumberScenarios].maxplayers = numplayers;
spScenarios[spNumberScenarios].minplayers = numplayers;
spNumberScenarios++;
alreadyLoadedFromFileSystem:;
handle = _findnext(startHandle, &find);
}
#endif //defined(CGW) || defined (Downloadable) || defined(DLPublicBeta) || defined(OEM)
dbgAssert(spNumberScenarios > 0);
if (spNumberScenarios > 1)
{
//alphabetically sort the scenario list
qsort(&spScenarios[0],spNumberScenarios,sizeof(spscenario),compareScenariosCB);
}
//find the default scenario's index
if (spCurrentSelected == 0)
{ //if it's not already selected
spCurrentSelected = spScenarioFind(DefaultScenario);
}
}
/*-----------------------------------------------------------------------------
Name : btgLoad
Description : load a btg scene into our structures
Inputs : filename - the name of the btg file to load
Outputs :
Return :
----------------------------------------------------------------------------*/
void btgLoad(char* filename)
{
ubyte* btgData = NULL;
ubyte* btgDataOffset = NULL;
ubyte* instarp = NULL;
udword headSize;
udword vertSize;
udword vertSizeFile;
udword starSize, fileStarSize;
udword polySize;
real32 thetaSave, phiSave;
udword i;
#if FIX_ENDIAN
Uint64 *swap;
#endif
#if BTG_VERBOSE_LEVEL >= 2
dbgMessagef("filename= %s", filename);
#endif
fileLoadAlloc(filename, (void**)&btgData, 0);
btgDataOffset=btgData;
memStrncpy(btgLastBackground, filename, 127);
//reset / free any previous structures
thetaSave = btgThetaOffset;
phiSave = btgPhiOffset;
btgReset();
btgThetaOffset = thetaSave;
btgPhiOffset = phiSave;
//header. trivial copy
headSize = sizeof(btgHeader);
btgHead = (btgHeader*)memAlloc(headSize, "btg header", 0);
#if BTG_VERBOSE_LEVEL >=3
dbgMessagef("btgData= %x", btgData);
dbgMessagef("btgHead= %x", btgHead);
#endif
// Hard coding sizeof values.
// This is because they may change later on in the world but static in the file.
// This allows us to align variables. It replaces
// memcpy(btgHead, btgData, headSize);
memset(btgHead,0,sizeof(btgHead));
memcpy( (ubyte*)btgHead+offsetof(btgHeader,btgFileVersion), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,numVerts ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,numStars ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,numPolys ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,xScroll ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,yScroll ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,zoomVal ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,pageWidth ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,pageHeight ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mRed ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mGreen ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mBlue ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mBGRed ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mBGGreen ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,mBGBlue ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,bVerts ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,bPolys ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,bStars ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,bOutlines ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,bBlends ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgHead+offsetof(btgHeader,renderMode ), btgDataOffset, 4 );
btgDataOffset += 4;
// memcpy(btgHead, btgData, headSize); //See above.
#if FIX_ENDIAN
btgHead->btgFileVersion = FIX_ENDIAN_INT_32( btgHead->btgFileVersion );
btgHead->numVerts = FIX_ENDIAN_INT_32( btgHead->numVerts );
btgHead->numStars = FIX_ENDIAN_INT_32( btgHead->numStars );
btgHead->numPolys = FIX_ENDIAN_INT_32( btgHead->numPolys );
btgHead->xScroll = FIX_ENDIAN_INT_32( btgHead->xScroll );
btgHead->yScroll = FIX_ENDIAN_INT_32( btgHead->yScroll );
btgHead->zoomVal = FIX_ENDIAN_INT_32( btgHead->zoomVal );
btgHead->pageWidth = FIX_ENDIAN_INT_32( btgHead->pageWidth );
btgHead->pageHeight = FIX_ENDIAN_INT_32( btgHead->pageHeight );
btgHead->mRed = FIX_ENDIAN_INT_32( btgHead->mRed );
btgHead->mGreen = FIX_ENDIAN_INT_32( btgHead->mGreen );
btgHead->mBlue = FIX_ENDIAN_INT_32( btgHead->mBlue );
btgHead->mBGRed = FIX_ENDIAN_INT_32( btgHead->mBGRed );
btgHead->mBGGreen = FIX_ENDIAN_INT_32( btgHead->mBGGreen );
btgHead->mBGBlue = FIX_ENDIAN_INT_32( btgHead->mBGBlue );
btgHead->bVerts = FIX_ENDIAN_INT_32( btgHead->bVerts );
btgHead->bPolys = FIX_ENDIAN_INT_32( btgHead->bPolys );
btgHead->bStars = FIX_ENDIAN_INT_32( btgHead->bStars );
btgHead->bOutlines = FIX_ENDIAN_INT_32( btgHead->bOutlines );
btgHead->bBlends = FIX_ENDIAN_INT_32( btgHead->bBlends );
btgHead->renderMode = FIX_ENDIAN_INT_32( btgHead->renderMode );
#endif
//set background colour
universe.backgroundColor = colRGB(btgHead->mBGRed, btgHead->mBGGreen, btgHead->mBGBlue);
//version check
dbgAssertOrIgnore(btgHead->btgFileVersion == BTG_FILE_VERSION);
vertSize = btgHead->numVerts * sizeof(btgVertex); //Machine Specific size
vertSizeFile = btgHead->numVerts * (4 + (2* 8) + (5*4)); //Actual size from file. (No Alignment)
if (vertSize)
{
btgVerts = (btgVertex*)memAlloc(vertSize, "btg verts", 0);
for( i=0; i<btgHead->numVerts; i++ )
{
memcpy( (ubyte*)btgVerts+ ( i * sizeof(btgVertex)) +offsetof(btgVertex,flags ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,x ), btgDataOffset, 8 );
btgDataOffset += 8;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,y ), btgDataOffset, 8 );
btgDataOffset += 8;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,red ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,green ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,blue ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,alpha ), btgDataOffset, 4 );
btgDataOffset += 4;
memcpy( (ubyte*)btgVerts+( i * sizeof(btgVertex)) +offsetof(btgVertex,brightness ), btgDataOffset, 4 );
btgDataOffset += 4;
}
// memcpy(btgVerts, btgData + headSize, vertSize); //Replaced by above.
#if FIX_ENDIAN
for( i=0; i<btgHead->numVerts; i++ )
{
btgVerts[i].flags = FIX_ENDIAN_INT_32( btgVerts[i].flags );
swap = ( Uint64 *)&btgVerts[i].x;
*swap = SDL_SwapLE64( *swap );
swap = ( Uint64 *)&btgVerts[i].y;
*swap = SDL_SwapLE64( *swap );
btgVerts[i].red = FIX_ENDIAN_INT_32( btgVerts[i].red );
btgVerts[i].green = FIX_ENDIAN_INT_32( btgVerts[i].green );
btgVerts[i].blue = FIX_ENDIAN_INT_32( btgVerts[i].blue );
btgVerts[i].alpha = FIX_ENDIAN_INT_32( btgVerts[i].alpha );
btgVerts[i].brightness = FIX_ENDIAN_INT_32( btgVerts[i].brightness );
}
#endif
}
#if BTG_VERBOSE_LEVEL >= 2
dbgMessagef("numStars= %d", btgHead->numStars);
#endif
//stars. non-trivial munging around
starSize = btgHead->numStars * sizeof(btgStar);
fileStarSize = 0;
if (starSize != 0)
{
btgStar* outstarp;
btgStar* inp;
udword* udp;
sdword j, tempSize, count, length;
char filename[48];
btgStars = (btgStar*)memAlloc(starSize, "btg stars", 0);
instarp = btgDataOffset;
#if BTG_VERBOSE_LEVEL >= 3
dbgMessagef("instarp= %x",instarp);
dbgMessagef("Offset= %x",instarp - btgData);
#endif
outstarp = btgStars;
inp = ( btgStar *)instarp;
for (i = 0; i < btgHead->numStars; i++, outstarp++)
{
//extract constant-sized header
// tempSize = sizeof(udword) + 2*sizeof(real64) + 4*sizeof(sdword);
tempSize = 4 + 2*8 + 4*4;
memcpy( (ubyte*)outstarp+offsetof(btgStar,flags), instarp, 4);
instarp += 4;
memcpy( (ubyte*)outstarp+offsetof(btgStar,x), instarp, 8);
instarp += 8;
memcpy( (ubyte*)outstarp+offsetof(btgStar,y), instarp, 8);
instarp += 8;
memcpy( (ubyte*)outstarp+offsetof(btgStar,red), instarp, 4);
instarp += 4;
memcpy( (ubyte*)outstarp+offsetof(btgStar,green), instarp, 4);
instarp += 4;
memcpy( (ubyte*)outstarp+offsetof(btgStar,blue), instarp, 4);
instarp += 4;
memcpy( (ubyte*)outstarp+offsetof(btgStar,alpha), instarp, 4);
instarp += 4;
// memcpy(outstarp, instarp, tempSize); //Replaced by Above.
#if BTG_VERBOSE_LEVEL >= 3
dbgMessagef("tempSize= %x", tempSize);
dbgMessagef("instarp= %x", instarp);
#endif
fileStarSize += tempSize;
#if FIX_ENDIAN
swap = ( Uint64 *)&outstarp->x;
*swap = SDL_SwapLE64( *swap );
swap = ( Uint64 *)&outstarp->y;
*swap = SDL_SwapLE64( *swap );
outstarp->flags = FIX_ENDIAN_INT_32( outstarp->flags );
outstarp->red = FIX_ENDIAN_INT_32( outstarp->red );
outstarp->green = FIX_ENDIAN_INT_32( outstarp->green );
outstarp->blue = FIX_ENDIAN_INT_32( outstarp->blue );
outstarp->alpha = FIX_ENDIAN_INT_32( outstarp->alpha );
#endif
//extract variable-sized filename
count = 0;
memset(filename, 0, 48);
udp = (udword*)instarp;
#if FIX_ENDIAN
length = FIX_ENDIAN_INT_32( (sdword)*udp );
#else
length = (sdword)*udp;
#endif
#if BTG_VERBOSE_LEVEL >=4
dbgMessagef("instarp= %x", instarp);
dbgMessagef("udp= %x", udp);
dbgMessagef("length= %d", length);
dbgMessagef("filename= %s", filename);
#endif
instarp += 4;
fileStarSize += 4;
for (j = 0; j < length; j++)
{
filename[count++] = *instarp++;
fileStarSize++;
}
memcpy(outstarp->filename, filename, 48);
//create a GL texture object
if (!btgTexInList(filename))
{
btgGetTexture(filename, &outstarp->glhandle, &outstarp->width, &outstarp->height);
btgAddTexToList(filename, outstarp->glhandle, outstarp->width, outstarp->height);
}
else
{
btgFindTexture(filename, outstarp);
}
}
}
//reset the game's current texture, which now differs from the GL's
trClearCurrent();
btgPolygon* polyOut;
//polys. trivial copy
polySize = btgHead->numPolys * sizeof(btgPolygon);
if (polySize != 0)
{
btgPolys = (btgPolygon*)memAlloc(polySize, "btg polys", 0);
polyOut= btgPolys;
// HERE FIX IT HERE
// memcpy(btgPolys, btgData + headSize + vertSize + fileStarSize, polySize);
for( i=0; i<btgHead->numPolys; i++, polyOut++ )
{
memcpy((ubyte*)polyOut+offsetof(btgPolygon,flags), instarp, 4);
instarp += 4;
memcpy((ubyte*)polyOut+offsetof(btgPolygon,v0), instarp, 4);
instarp += 4;
memcpy((ubyte*)polyOut+offsetof(btgPolygon,v1), instarp, 4);
instarp += 4;
memcpy((ubyte*)polyOut+offsetof(btgPolygon,v2), instarp, 4);
instarp += 4;
}
#if FIX_ENDIAN
for( i=0; i<btgHead->numPolys; i++ )
{
btgPolys[i].flags = FIX_ENDIAN_INT_32( btgPolys[i].flags );
btgPolys[i].v0 = FIX_ENDIAN_INT_32( btgPolys[i].v0 );
btgPolys[i].v1 = FIX_ENDIAN_INT_32( btgPolys[i].v1 );
btgPolys[i].v2 = FIX_ENDIAN_INT_32( btgPolys[i].v2 );
}
#endif
}
memFree(btgData);
btgIndices = (uword*)memAlloc(3 * btgHead->numPolys * sizeof(uword), "btg indices", NonVolatile);
if (useVBO) glGenBuffers(1, &vboIndices);
#ifndef _WIN32_FIXME
//spherically project things, blend colours, &c
btgConvertVerts();
#endif
}
/*-----------------------------------------------------------------------------
Name : lightParseHSF
Description : parse a homeworld scene file for lighting info
Inputs : fileName - the name of the .hsf file, no extension or directory
Outputs : alters global variables
Return :
----------------------------------------------------------------------------*/
void lightParseHSF(char* fileName)
{
udword numLights = 1;
static char lastFileName[128];
if (fileName == NULL)
{
fileName = lastFileName;
}
else
{
memStrncpy(lastFileName, fileName, 127);
}
lightDefaultLightSet();
if (fileExists(fileName, 0))
{
HSFFileHeader* hsfHeader;
HSFLight* hsfLight;
ubyte* buf;
real32 ambient[4] = {0.2f, 0.2f, 0.2f, 1.0f};
sdword pos = sizeof(HSFFileHeader);
sdword fileSize = fileSizeGet(fileName, 0);
buf = memAlloc(fileSize, "lightParseHSF", 0);
fileLoad(fileName, buf, 0);
hsfHeader = (HSFFileHeader*)buf;
#if FIX_ENDIAN
hsfHeader->version = FIX_ENDIAN_INT_32( hsfHeader->version );
hsfHeader->nLights = FIX_ENDIAN_INT_32( hsfHeader->nLights );
#endif
numLights = 0;
while (pos <= (sdword)(fileSize - sizeof(HSFLight)))
{
lightinfo* linfo;
hsfLight = (HSFLight*)(buf + pos);
#if FIX_ENDIAN
hsfLight->type = FIX_ENDIAN_INT_32( hsfLight->type );
hsfLight->x = FIX_ENDIAN_FLOAT_32( hsfLight->x );
hsfLight->y = FIX_ENDIAN_FLOAT_32( hsfLight->y );
hsfLight->z = FIX_ENDIAN_FLOAT_32( hsfLight->z );
hsfLight->h = FIX_ENDIAN_FLOAT_32( hsfLight->h );
hsfLight->p = FIX_ENDIAN_FLOAT_32( hsfLight->p );
hsfLight->b = FIX_ENDIAN_FLOAT_32( hsfLight->b );
hsfLight->coneAngle = FIX_ENDIAN_FLOAT_32( hsfLight->coneAngle );
hsfLight->edgeAngle = FIX_ENDIAN_FLOAT_32( hsfLight->edgeAngle );
hsfLight->intensity = FIX_ENDIAN_FLOAT_32( hsfLight->intensity );
#endif
if (hsfLight->type != L_AmbientLight)
{
numLights++;
linfo = (numLights == 2) ? ¤tLight1 : currentLight;
//"L_DistantLight"
_inplace_glify((GLfloat*)&hsfLight->x);
linfo->position[0] = hsfLight->x;
linfo->position[1] = hsfLight->y;
linfo->position[2] = hsfLight->z;
linfo->position[3] = 0.0f;
/* if (hsfLight->intensity > 1.0f)
{
hsfLight->intensity = 1.0f;
}*/
linfo->ambient[0] = 0.3f * hsfLight->intensity * (real32)hsfLight->red / 255.0f;
linfo->ambient[1] = 0.3f * hsfLight->intensity * (real32)hsfLight->green / 255.0f;
linfo->ambient[2] = 0.3f * hsfLight->intensity * (real32)hsfLight->blue / 255.0f;
linfo->ambient[3] = 1.0f;
linfo->diffuse[0] = hsfLight->intensity * (real32)hsfLight->red / 255.0f;
linfo->diffuse[1] = hsfLight->intensity * (real32)hsfLight->green / 255.0f;
linfo->diffuse[2] = hsfLight->intensity * (real32)hsfLight->blue / 255.0f;
linfo->diffuse[3] = 1.0f;
linfo->specular[0] = 1.0f;
linfo->specular[1] = 1.0f;
linfo->specular[2] = 1.0f;
linfo->specular[3] = 1.0f;
}
else
{
sdword i;
//L_AmbientLight
ambient[0] = hsfLight->intensity * (real32)hsfLight->red / 255.0f;
ambient[1] = hsfLight->intensity * (real32)hsfLight->green / 255.0f;
ambient[2] = hsfLight->intensity * (real32)hsfLight->blue / 255.0f;
ambient[3] = 1.0f;
for (i = 0; i < 4; i++)
{
real32 lv = 2.0f * ambient[i];
if (lv > 1.0f) lv = 1.0f;
lightAmbient[i] = lv;
}
}
pos += sizeof(HSFLight);
}
memFree(buf);
strcpy(lightCurrentLighting, fileName);
}
// else
// {
// lightDefaultLightSet();
// }
lightSetNumLights(numLights);
}
