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- added detection for Strife TEXTURE1 lumps.

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This commit is contained in:
Christoph Oelckers 2021-09-19 09:02:19 +02:00
parent 85784a46db
commit 418f55ccf7
1 changed files with 56 additions and 15 deletions
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71
wadext.cpp
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@ -401,7 +401,7 @@ void SwitchExtract(WadItemList *w)
}
void GenerateTextureFile(const char *name, const char * pTex,const char * pPNam, int options, bool nullfirst)
void GenerateTextureFile(const char *name, const char * pTex, int length, const char * pPNam, int options, bool nullfirst)
{
const char * tr=pTex;
int tc =*(int*)tr;
@ -411,8 +411,43 @@ void GenerateTextureFile(const char *name, const char * pTex,const char * pPNam,
FILE * fo=fopen(name,"wt");
// Todo: Be more thorough than this!
if (!(options&DO_STRIFE))
auto maptex = (const uint32_t*)pTex;
int numtextures = *maptex;
int maxoff = length;
int i;
const uint32_t* directory;
if (maxoff < uint32_t(numtextures + 1) * 4)
{
printf("%s: Texture directory is too short\n", name);
return;
}
bool isStrife = false;
// Scan the texture lump to decide if it contains Doom or Strife textures
for (i = 0, directory = maptex + 1; i < numtextures; ++i)
{
int offset = directory[i];
if (offset > maxoff)
{
printf("%s: Bad texture directory\n", name);
return;
}
maptexture_t* tex = (maptexture_t*)((uint8_t*)maptex + offset);
// There is bizzarely a Doom editing tool that writes to the
// first two elements of columndirectory, so I can't check those.
if (tex->patchcount < 0 ||
tex->columndirectory[2] != 0 ||
tex->columndirectory[3] != 0)
{
isStrife = true;
break;
}
}
if (!isStrife)
{
for(int i=0;i<tc;i++)
AddWallTexture(fo, (maptexture_t*)(tr+to[i]),pr, i == 0 && nullfirst);
@ -433,7 +468,7 @@ void GenerateTextureFile(WadItemList * pTex,WadItemList * pPNam, int options)
mkdir("decompiled");
sprintf(buffer,"decompiled/textures.%c", pTex->Name()[7]);
bool nulltex = !strnicmp(pTex->Name(), "TEXTURE1", 8);
GenerateTextureFile(buffer, (const char*)pTex->Address(), (const char *)pPNam->Address(), options, nulltex);
GenerateTextureFile(buffer, (const char*)pTex->Address(), pTex->Length(), (const char *)pPNam->Address(), options, nulltex);
}
//==========================================================================
@ -615,25 +650,31 @@ void ExtractWad(char * wadfilename,int options)
void ConvertTextureX()
{
FILE *ft1 = fopen("texture1", "rb");
FILE* ft1 = fopen("texture1", "rb");
if (!ft1) ft1 = fopen("texture1.lmp", "rb");
FILE *ft2 = fopen("texture2", "rb");
FILE* ft2 = fopen("texture2", "rb");
if (!ft2) ft2 = fopen("texture2.lmp", "rb");
FILE *pnm = fopen("pnames", "rb");
FILE* pnm = fopen("pnames", "rb");
if (!pnm) pnm = fopen("pnames.lmp", "rb");
if (!pnm) exit(1);
static char bt1[1000000], bpn[1000000];
fread(bpn, 1, 1000000, pnm), fclose(pnm);
static char bt1[100000], bt2[100000], bpn[100000];
if (ft1) fread(bt1, 1, 100000, ft1), fclose(ft1);
if (ft2) fread(bt2, 1, 100000, ft2), fclose(ft2);
if (pnm) fread(bpn, 1, 100000, pnm), fclose(pnm);
if (ft1) GenerateTextureFile("textures.txt", bt1, bpn, 0, true);
if (ft2) GenerateTextureFile("textures.txt2", bt2, bpn, 0, false);
if (ft1)
{
int l = (int)fread(bt1, 1, 1000000, ft1);
fclose(ft1);
GenerateTextureFile("textures.txt", bt1, l, bpn, 0, true);
}
if (ft2)
{
int l = (int)fread(bt1, 1, 1000000, ft2);
fclose(ft2);
GenerateTextureFile("textures.txt2", bt1, l, bpn, 0, false);
}
}
//==========================================================================