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Avoid copying vissprite_t in R_DrawPSprites()

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This commit is contained in:
Randy Heit 2016-04-23 20:42:14 -05:00
parent b8e3e1f095
commit 991f49e321
2 changed files with 13 additions and 6 deletions
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18
src/r_things.cpp
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@ -1284,12 +1284,20 @@ void R_DrawPSprite (pspdef_t* psp, int pspnum, AActor *owner, double sx, double
WORD flip;
FTexture* tex;
vissprite_t* vis;
static vissprite_t avis[NUMPSPRITES];
vissprite_t tempvis;
static vissprite_t avis[NUMPSPRITES + 1];
static vissprite_t *avisp[countof(avis)];
bool noaccel;
assert(pspnum >= 0 && pspnum < NUMPSPRITES);
if (avisp[0] == NULL)
{
for (int i = 0; i < countof(avis); ++i)
{
avisp[i] = &avis[i];
}
}
// decide which patch to use
if ( (unsigned)psp->sprite >= (unsigned)sprites.Size ())
{
@ -1329,7 +1337,7 @@ void R_DrawPSprite (pspdef_t* psp, int pspnum, AActor *owner, double sx, double
return;
// store information in a vissprite
vis = &tempvis;
vis = avisp[NUMPSPRITES];
vis->renderflags = owner->renderflags;
vis->floorclip = 0;
@ -1499,8 +1507,8 @@ void R_DrawPSprite (pspdef_t* psp, int pspnum, AActor *owner, double sx, double
{
VisPSpritesX1[pspnum] = x1;
VisPSpritesBaseColormap[pspnum] = colormap_to_use;
VisPSprites[pspnum] = &avis[pspnum];
avis[pspnum] = *vis;
VisPSprites[pspnum] = vis;
swapvalues(avisp[pspnum], avisp[NUMPSPRITES]);
return;
}
}

1
src/r_things.h
View file

@ -88,7 +88,6 @@ struct vissprite_t
int CurrentPortalUniq; // [ZZ] to identify the portal that this thing is in. used for clipping.
vissprite_t() {}
vissprite_t &operator= (const vissprite_t &o) { memcpy(this, &o, sizeof *this); return *this; }
};
struct particle_t;