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Minor sorting fix

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nukeykt 2019-09-26 05:57:14 +09:00 committed by Christoph Oelckers
parent 9deb486626
commit c815e1c246
1 changed files with 29 additions and 42 deletions
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71
source/build/src/engine.cpp
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@ -8834,6 +8834,34 @@ static inline int32_t sameside(const _equation *eq, const vec2f_t *p1, c
int32_t g_maskDrawMode = 0;
#endif
static inline int comparetsprites(int const k, int const l)
{
#ifdef USE_OPENGL
if (videoGetRenderMode() == REND_POLYMOST)
{
if ((tspriteptr[k]->cstat & 48) != (tspriteptr[l]->cstat & 48))
return (tspriteptr[k]->cstat & 48) - (tspriteptr[l]->cstat & 48);
if ((tspriteptr[k]->cstat & 48) == 16 && tspriteptr[k]->ang != tspriteptr[l]->ang)
return tspriteptr[k]->ang - tspriteptr[l]->ang;
}
#endif
if (tspriteptr[k]->statnum != tspriteptr[l]->statnum)
return tspriteptr[k]->statnum - tspriteptr[l]->statnum;
if (tspriteptr[k]->x == tspriteptr[l]->x &&
tspriteptr[k]->y == tspriteptr[l]->y &&
tspriteptr[k]->z == tspriteptr[l]->z &&
(tspriteptr[k]->cstat & 48) == (tspriteptr[l]->cstat & 48) &&
tspriteptr[k]->owner != tspriteptr[l]->owner)
return tspriteptr[k]->owner - tspriteptr[l]->owner;
if (klabs(spritesxyz[k].z-globalposz) != klabs(spritesxyz[l].z-globalposz))
return klabs(spritesxyz[k].z-globalposz)-klabs(spritesxyz[l].z-globalposz);
return 0;
}
static void sortsprites(int const start, int const end)
{
int32_t i, gap, y, ys;
@ -8885,56 +8913,15 @@ static void sortsprites(int const start, int const end)
}
}
#ifdef USE_OPENGL
if (videoGetRenderMode() == REND_POLYMOST)
{
for (bssize_t k=i+1; k<j; k++)
for (bssize_t l=i; l<k; l++)
if ((tspriteptr[k]->cstat & 48) < (tspriteptr[l]->cstat & 48)
|| ((tspriteptr[k]->cstat & 48) == 16 && (tspriteptr[l]->cstat & 48) == 16
&& tspriteptr[k]->ang < tspriteptr[l]->ang))
{
swapptr(&tspriteptr[k], &tspriteptr[l]);
vec3_t tv3 = spritesxyz[k];
spritesxyz[k] = spritesxyz[l];
spritesxyz[l] = tv3;
}
}
#endif
for (bssize_t k=i+1; k<j; k++)
for (bssize_t l=i; l<k; l++)
if (klabs(spritesxyz[k].z-globalposz) < klabs(spritesxyz[l].z-globalposz))
if (comparetsprites(k, l) < 0)
{
swapptr(&tspriteptr[k],&tspriteptr[l]);
vec3_t tv3 = spritesxyz[k];
spritesxyz[k] = spritesxyz[l];
spritesxyz[l] = tv3;
}
for (bssize_t k=i+1; k<j; k++)
for (bssize_t l=i; l<k; l++)
if (tspriteptr[k]->x == tspriteptr[l]->x &&
tspriteptr[k]->y == tspriteptr[l]->y &&
tspriteptr[k]->z == tspriteptr[l]->z &&
(tspriteptr[k]->cstat & 48) == (tspriteptr[l]->cstat & 48) &&
tspriteptr[k]->owner < tspriteptr[l]->owner)
{
swapptr(&tspriteptr[k], &tspriteptr[l]);
vec3_t tv3 = spritesxyz[k];
spritesxyz[k] = spritesxyz[l];
spritesxyz[l] = tv3;
}
for (bssize_t k=i+1; k<j; k++)
for (bssize_t l=i; l<k; l++)
if (tspriteptr[k]->statnum < tspriteptr[l]->statnum)
{
swapptr(&tspriteptr[k], &tspriteptr[l]);
vec3_t tv3 = spritesxyz[k];
spritesxyz[k] = spritesxyz[l];
spritesxyz[l] = tv3;
}
}
i = j;
}