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Clean up mdsprite.c:md3draw() by factoring out spriteext[tspr->owner] access.

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git-svn-id: https://svn.eduke32.com/eduke32@3587 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2013-03-21 10:19:55 +00:00
parent 271bb545ec
commit fdca2d232e
1 changed files with 20 additions and 16 deletions
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36
polymer/eduke32/build/src/mdsprite.c
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@ -2084,7 +2084,11 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
GLfloat pc[4];
int32_t texunits = GL_TEXTURE0_ARB;
uint8_t lpal = (tspr->owner >= MAXSPRITES) ? tspr->pal : sprite[tspr->owner].pal;
const int32_t owner = tspr->owner;
// PK: XXX: These owner bound checks are redundant because sext is
// dereferenced unconditionally below anyway.
const spriteext_t *const sext = ((unsigned)owner < MAXSPRITES+MAXUNIQHUDID) ? &spriteext[owner] : NULL;
const uint8_t lpal = ((unsigned)owner < MAXSPRITES) ? sprite[tspr->owner].pal : tspr->pal;
if (r_vbos && (m->vbos == NULL))
mdloadvbos(m);
@ -2205,7 +2209,7 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
pc[0] = pc[1] = pc[2] = ((float)(numshades-min(max((globalshade * shadescale)+m->shadeoff,0),numshades)))/((float)numshades);
if (!(hictinting[globalpal].f&4))
{
if (!(m->flags&1) || (!(tspr->owner >= MAXSPRITES) && sector[sprite[tspr->owner].sectnum].floorpal!=0))
if (!(m->flags&1) || (((unsigned)owner < MAXSPRITES) && sector[sprite[owner].sectnum].floorpal!=0))
{
pc[0] *= (float)hictinting[globalpal].r / 255.0;
pc[1] *= (float)hictinting[globalpal].g / 255.0;
@ -2222,7 +2226,7 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
if (tspr->cstat&2) { if (!(tspr->cstat&512)) pc[3] = 0.66f; else pc[3] = 0.33f; }
else pc[3] = 1.0f;
pc[3] *= 1.0f - spriteext[tspr->owner].alpha;
pc[3] *= 1.0f - sext->alpha;
if (m->usesalpha) //Sprites with alpha in texture
{
// bglEnable(GL_BLEND);// bglBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
@ -2238,7 +2242,7 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
}
else
{
if ((tspr->cstat&2) || spriteext[tspr->owner].alpha > 0.f || pc[3] < 1.0f) bglEnable(GL_BLEND); //else bglDisable(GL_BLEND);
if ((tspr->cstat&2) || sext->alpha > 0.f || pc[3] < 1.0f) bglEnable(GL_BLEND); //else bglDisable(GL_BLEND);
}
bglColor4f(pc[0],pc[1],pc[2],pc[3]);
//if (m->head.flags == 1337)
@ -2246,24 +2250,24 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
//------------
// PLAG: Cleaner model rotation code
if (spriteext[tspr->owner].pitch || spriteext[tspr->owner].roll || m->head.flags == 1337)
if (sext->pitch || sext->roll || m->head.flags == 1337)
{
if (spriteext[tspr->owner].xoff)
a0.x = (float)(spriteext[tspr->owner].xoff / (2560 * (m0.x+m1.x)));
if (sext->xoff)
a0.x = (float)(sext->xoff / (2560 * (m0.x+m1.x)));
else
a0.x = 0;
if (spriteext[tspr->owner].yoff)
a0.y = (float)(spriteext[tspr->owner].yoff / (2560 * (m0.x+m1.x)));
if (sext->yoff)
a0.y = (float)(sext->yoff / (2560 * (m0.x+m1.x)));
else
a0.y = 0;
if ((spriteext[tspr->owner].zoff) && !(tspr->cstat&CSTAT_SPRITE_MDHACK))
a0.z = (float)(spriteext[tspr->owner].zoff / (655360 * (m0.z+m1.z)));
if ((sext->zoff) && !(tspr->cstat&CSTAT_SPRITE_MDHACK))
a0.z = (float)(sext->zoff / (655360 * (m0.z+m1.z)));
else
a0.z = 0;
k0 = (float)sintable[(spriteext[tspr->owner].pitch+512)&2047] / 16384.0;
k1 = (float)sintable[spriteext[tspr->owner].pitch&2047] / 16384.0;
k2 = (float)sintable[(spriteext[tspr->owner].roll+512)&2047] / 16384.0;
k3 = (float)sintable[spriteext[tspr->owner].roll&2047] / 16384.0;
k0 = (float)sintable[(sext->pitch+512)&2047] / 16384.0;
k1 = (float)sintable[sext->pitch&2047] / 16384.0;
k2 = (float)sintable[(sext->roll+512)&2047] / 16384.0;
k3 = (float)sintable[sext->roll&2047] / 16384.0;
}
for (surfi=0; surfi<m->head.numsurfs; surfi++)
@ -2290,7 +2294,7 @@ static int32_t md3draw(md3model_t *m, const spritetype *tspr)
for (i=s->numverts-1; i>=0; i--)
{
if (spriteext[tspr->owner].pitch || spriteext[tspr->owner].roll || m->head.flags == 1337)
if (sext->pitch || sext->roll || m->head.flags == 1337)
{
fp.z = ((m->head.flags == 1337) ? (v0[i].x * m->muladdframes[m->cframe*2].x) + m->muladdframes[m->cframe*2+1].x : v0[i].x) + a0.x;
fp.x = ((m->head.flags == 1337) ? (v0[i].y * m->muladdframes[m->cframe*2].y) + m->muladdframes[m->cframe*2+1].y : v0[i].y) + a0.y;