Prettify some code in mdsprite.c.

- factor out a longish expression
- whitespace, move a var down
- remove unneeded casts (recall: "usual arithmetic conversions")
- strcat -> Bstrcat, strcpy -> Bstrcpy

git-svn-id: https://svn.eduke32.com/eduke32@2617 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2012-04-29 20:54:22 +00:00
parent f5ee6ca7eb
commit 530a183ea0

View file

@ -701,11 +701,15 @@ failure:
}
// --------------------------------------------------- JONOF'S COMPRESSED TEXTURE CACHE STUFF
static inline int32_t hicfxmask(int32_t pal)
{
return (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK);
}
//Note: even though it says md2model, it works for both md2model&md3model
int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
{
int32_t i,j, bpl, xsiz=0, ysiz=0, osizx, osizy, texfmt = GL_RGBA, intexfmt = GL_RGBA;
intptr_t fptr=0;
char *skinfile, hasalpha, fn[BMAX_PATH];
GLuint *texidx = NULL;
mdskinmap_t *sk, *skzero = NULL;
@ -715,87 +719,100 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
int32_t startticks, willprint=0;
if (m->mdnum == 2) surf = 0;
if (m->mdnum == 2)
surf = 0;
if ((unsigned)pal >= (unsigned)MAXPALOOKUPS)
return 0;
if ((unsigned)pal >= (unsigned)MAXPALOOKUPS) return 0;
i = -1;
for (sk = m->skinmap; sk; sk = sk->next)
{
if ((int32_t)sk->palette == pal && sk->skinnum == number && sk->surfnum == surf)
if (sk->palette == pal && sk->skinnum == number && sk->surfnum == surf)
{
skinfile = sk->fn;
texidx = &sk->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)];
texidx = &sk->texid[hicfxmask(pal)];
Bstrncpyz(fn, skinfile, BMAX_PATH);
//OSD_Printf("Using exact match skin (pal=%d,skinnum=%d,surfnum=%d) %s\n",pal,number,surf,skinfile);
break;
}
//If no match, give highest priority to number, then pal.. (Parkar's request, 02/27/2005)
else if (((int32_t)sk->palette == 0) && (sk->skinnum == number) && (sk->surfnum == surf) && (i < 5)) { i = 5; skzero = sk; }
else if (((int32_t)sk->palette == pal) && (sk->skinnum == 0) && (sk->surfnum == surf) && (i < 4)) { i = 4; skzero = sk; }
else if (((int32_t)sk->palette == 0) && (sk->skinnum == 0) && (sk->surfnum == surf) && (i < 3)) { i = 3; skzero = sk; }
else if (((int32_t)sk->palette == 0) && (sk->skinnum == number) && (i < 2)) { i = 2; skzero = sk; }
else if (((int32_t)sk->palette == pal) && (sk->skinnum == 0) && (i < 1)) { i = 1; skzero = sk; }
else if (((int32_t)sk->palette == 0) && (sk->skinnum == 0) && (i < 0)) { i = 0; skzero = sk; }
else if ((sk->palette == 0) && (sk->skinnum == number) && (sk->surfnum == surf) && (i < 5)) { i = 5; skzero = sk; }
else if ((sk->palette == pal) && (sk->skinnum == 0) && (sk->surfnum == surf) && (i < 4)) { i = 4; skzero = sk; }
else if ((sk->palette == 0) && (sk->skinnum == 0) && (sk->surfnum == surf) && (i < 3)) { i = 3; skzero = sk; }
else if ((sk->palette == 0) && (sk->skinnum == number) && (i < 2)) { i = 2; skzero = sk; }
else if ((sk->palette == pal) && (sk->skinnum == 0) && (i < 1)) { i = 1; skzero = sk; }
else if ((sk->palette == 0) && (sk->skinnum == 0) && (i < 0)) { i = 0; skzero = sk; }
}
if (!sk)
{
if (pal >= (MAXPALOOKUPS - RESERVEDPALS))
return (0);
if (skzero)
{
skinfile = skzero->fn;
texidx = &skzero->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)];
texidx = &skzero->texid[hicfxmask(pal)];
Bstrncpyz(fn, skinfile, BMAX_PATH);
//OSD_Printf("Using def skin 0,0 as fallback, pal=%d\n", pal);
}
else
{
if ((unsigned)number >= (unsigned)m->numskins) number = 0;
if ((unsigned)number >= (unsigned)m->numskins)
number = 0;
skinfile = m->skinfn + number*64;
texidx = &m->texid[ number * (HICEFFECTMASK+1) + (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)];
texidx = &m->texid[number*(HICEFFECTMASK+1) + hicfxmask(pal)];
Bstrncpyz(fn, m->basepath, BMAX_PATH);
if ((Bstrlen(fn) + Bstrlen(skinfile)) < BMAX_PATH)
strcat(fn,skinfile);
Bstrcat(fn,skinfile);
//OSD_Printf("Using MD2/MD3 skin (%d) %s, pal=%d\n",number,skinfile,pal);
}
}
if (!skinfile[0]) return 0;
if (!skinfile[0])
return 0;
if (*texidx) return *texidx;
if (*texidx)
return *texidx;
// possibly fetch an already loaded multitexture :_)
if (pal >= (MAXPALOOKUPS - RESERVEDPALS))
for (i=0; i<nextmodelid; i++)
for (skzero = ((md2model_t *)models[i])->skinmap; skzero; skzero = skzero->next)
if (!Bstrcasecmp(skzero->fn, sk->fn) && skzero->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)])
if (!Bstrcasecmp(skzero->fn, sk->fn) && skzero->texid[hicfxmask(pal)])
{
sk->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)] = skzero->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)];
return sk->texid[(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK)];
int32_t f = hicfxmask(pal);
sk->texid[f] = skzero->texid[f];
return sk->texid[f];
}
*texidx = 0;
if ((filh = kopen4load(fn, 0)) < 0)
{
OSD_Printf("Skin %s not found.\n",fn);
OSD_Printf("Skin \"%s\" not found.\n",fn);
skinfile[0] = 0;
return 0;
}
picfillen = kfilelength(filh);
kclose(filh); // FIXME: shouldn't have to do this. bug in cache1d.c
startticks = getticks();
cachefil = polymost_trytexcache(fn, picfillen, pal<<8, (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK),
&cachead, 1);
cachefil = polymost_trytexcache(fn, picfillen, pal<<8, hicfxmask(pal), &cachead, 1);
if (cachefil >= 0 && !mdloadskin_cached(cachefil, &cachead, &doalloc, texidx, &xsiz, &ysiz, pal))
{
osizx = cachead.xdim;
osizy = cachead.ydim;
hasalpha = (cachead.flags & 2) ? 1 : 0;
if (pal < (MAXPALOOKUPS - RESERVEDPALS))m->usesalpha = hasalpha;
if (pal < (MAXPALOOKUPS - RESERVEDPALS))
m->usesalpha = hasalpha;
// kclose(cachefil);
//kclose(filh); // FIXME: uncomment when cache1d.c is fixed
// cachefil >= 0, so it won't be rewritten
@ -803,12 +820,16 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
else
{
int32_t ret;
intptr_t fptr=0;
// if (cachefil >= 0) kclose(cachefil);
cachefil = -1; // the compressed version will be saved to disk
if ((filh = kopen4load(fn, 0)) < 0) return -1;
ret=daskinloader(filh,&fptr,&bpl,&xsiz,&ysiz,&osizx,&osizy,&hasalpha,pal,(globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK));
if ((filh = kopen4load(fn, 0)) < 0)
return -1;
ret = daskinloader(filh,&fptr,&bpl,&xsiz,&ysiz,&osizx,&osizy,&hasalpha,pal,hicfxmask(pal));
if (ret)
{
kclose(filh);
@ -823,14 +844,22 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
willprint = 1;
if (pal < (MAXPALOOKUPS - RESERVEDPALS)) m->usesalpha = hasalpha;
if ((doalloc&3)==1) bglGenTextures(1,(GLuint *)texidx);
if (pal < (MAXPALOOKUPS - RESERVEDPALS))
m->usesalpha = hasalpha;
if ((doalloc&3)==1)
bglGenTextures(1, texidx);
bglBindTexture(GL_TEXTURE_2D, *texidx);
//gluBuild2DMipmaps(GL_TEXTURE_2D,GL_RGBA,xsiz,ysiz,GL_BGRA_EXT,GL_UNSIGNED_BYTE,(char *)fptr);
if (glinfo.texcompr && glusetexcompr) intexfmt = hasalpha ? GL_COMPRESSED_RGBA_ARB : GL_COMPRESSED_RGB_ARB;
else if (!hasalpha) intexfmt = GL_RGB;
if (glinfo.bgra) texfmt = GL_BGRA;
if (glinfo.texcompr && glusetexcompr)
intexfmt = hasalpha ? GL_COMPRESSED_RGBA_ARB : GL_COMPRESSED_RGB_ARB;
else if (!hasalpha)
intexfmt = GL_RGB;
if (glinfo.bgra)
texfmt = GL_BGRA;
uploadtexture((doalloc&1), xsiz, ysiz, intexfmt, texfmt, (coltype *)fptr, xsiz, ysiz, 0|8192);
Bfree((void *)fptr);
}
@ -894,13 +923,13 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
}
cachead.flags = (i!=3) | (hasalpha ? 2 : 0);
/// OSD_Printf("Caching \"%s\"\n",fn);
writexcache(fn, picfillen, pal<<8, (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK), &cachead);
writexcache(fn, picfillen, pal<<8, hicfxmask(pal), &cachead);
if (willprint)
{
int32_t etime = getticks()-startticks;
if (etime>=MIN_CACHETIME_PRINT)
OSD_Printf("Load skin: p%d-e%d \"%s\"... cached... %d ms\n", pal, (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK), fn, etime);
OSD_Printf("Load skin: p%d-e%d \"%s\"... cached... %d ms\n", pal, hicfxmask(pal), fn, etime);
willprint = 0;
}
else
@ -911,7 +940,7 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
{
int32_t etime = getticks()-startticks;
if (etime>=MIN_CACHETIME_PRINT)
OSD_Printf("Load skin: p%d-e%d \"%s\"... %d ms\n", pal, (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK), fn, etime);
OSD_Printf("Load skin: p%d-e%d \"%s\"... %d ms\n", pal, hicfxmask(pal), fn, etime);
}
return(*texidx);
@ -1198,13 +1227,13 @@ static md2model_t *md2load(int32_t fil, const char *filnam)
}
#endif
strcpy(st,filnam);
Bstrcpy(st,filnam);
for (i=strlen(st)-1; i>0; i--)
if ((st[i] == '/') || (st[i] == '\\')) { i++; break; }
if (i<0) i=0;
st[i] = 0;
m->basepath = (char *)Bmalloc(i+1); if (!m->basepath) { Bfree(m->uv); Bfree(m->tris); Bfree(m->glcmds); Bfree(m->frames); Bfree(m); return(0); }
strcpy(m->basepath, st);
Bstrcpy(m->basepath, st);
m->skinfn = (char *)Bmalloc(ournumskins*64); if (!m->skinfn) { Bfree(m->basepath); Bfree(m->uv); Bfree(m->tris); Bfree(m->glcmds); Bfree(m->frames); Bfree(m); return(0); }
if (m->numskins > 0)
@ -1248,7 +1277,7 @@ static md2model_t *md2load(int32_t fil, const char *filnam)
while (i < m->numframes)
{
f = (md2frame_t *)&m->frames[i*m->framebytes];
strcpy(m3->head.frames[i].nam, f->name);
Bstrcpy(m3->head.frames[i].nam, f->name);
//OSD_Printf("Copied frame %s.\n", m3->head.frames[i].nam);
m3->muladdframes[i*2] = f->mul;
m3->muladdframes[i*2+1] = f->add;
@ -1270,7 +1299,7 @@ static md2model_t *md2load(int32_t fil, const char *filnam)
maxmodelverts = max(maxmodelverts, s->numverts);
strcpy(s->nam, "Dummy surface from MD2");
Bstrcpy(s->nam, "Dummy surface from MD2");
s->shaders = NULL;
@ -1338,8 +1367,8 @@ static md2model_t *md2load(int32_t fil, const char *filnam)
if (m->numskins > 0)
{
sk->fn = (char *)Bmalloc(strlen(m->basepath)+strlen(m->skinfn)+1);
strcpy(sk->fn, m->basepath);
strcat(sk->fn, m->skinfn);
Bstrcpy(sk->fn, m->basepath);
Bstrcat(sk->fn, m->skinfn);
}
m3->skinmap = sk;
}
@ -1545,7 +1574,7 @@ static md3model_t *md3load(int32_t fil)
char *buf, st[BMAX_PATH+2], bst[BMAX_PATH+2];
int32_t j, bsc;
strcpy(st,filnam);
Bstrcpy(st,filnam);
for (i=0,j=0; st[i]; i++) if ((st[i] == '/') || (st[i] == '\\')) j = i+1;
st[j] = '*'; st[j+1] = 0;
kzfindfilestart(st); bsc = -1;
@ -1559,7 +1588,7 @@ static md3model_t *md3load(int32_t fil)
(!stricmp(&st[j],"CEL")))
{
for (i=0; st[i]; i++) if (st[i] != filnam[i]) break;
if (i > bsc) { bsc = i; strcpy(bst,st); }
if (i > bsc) { bsc = i; Bstrcpy(bst,st); }
}
}
if (!mdloadskin(&m->texid,&m->usesalpha,bst)) ;//bad!
@ -2208,7 +2237,9 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
mat[3] = mat[7] = mat[11] = 0.f; mat[15] = 1.f; bglLoadMatrixf(mat);
// PLAG: End
i = mdloadskin((md2model_t *)m,tile2model[Ptile2tile(tspr->picnum,lpal)].skinnum,globalpal,surfi); if (!i) continue;
i = mdloadskin((md2model_t *)m,tile2model[Ptile2tile(tspr->picnum,lpal)].skinnum,globalpal,surfi);
if (!i)
continue;
//i = mdloadskin((md2model *)m,tile2model[Ptile2tile(tspr->picnum,lpal)].skinnum,surfi); //hack for testing multiple surfaces per MD3
bglBindTexture(GL_TEXTURE_2D, i);