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Additional depth fighting mitigation for face sprites

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git-svn-id: https://svn.eduke32.com/eduke32@5395 1a8010ca-5511-0410-912e-c29ae57300e0
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terminx 2015-10-20 07:15:28 +00:00
parent 0a59779460
commit 38080520ef
1 changed files with 12 additions and 2 deletions
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14
polymer/eduke32/build/src/polymost.c
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@ -4095,7 +4095,17 @@ void polymost_drawsprite(int32_t snum)
// NOTE: yoff not negated not for y flipping, unlike wall and floor
// aligned sprites.
vec2f_t s0 = { (float)(tspr->x - globalposx), (float)(tspr->y - globalposy) };
int const ang = (getangle(tspr->x - globalposx, tspr->y - globalposy) + 1024) & 2047;
float const foffs = ((FindDistance2D((tspr->x-globalposx), (tspr->y-globalposy))>>4) * .0001f) +
((tspr->owner != -1 ? tspr->owner & 63 : 0) * .0001f);
vec2f_t const offs ={ (float) (sintable[(ang + 512) & 2047] >> 6) * foffs,
(float) (sintable[(ang) & 2047] >> 6) * foffs };
vec2f_t s0 = { (float)(tspr->x - globalposx) + offs.x,
(float)(tspr->y - globalposy) + offs.y };
vec2f_t p0 = { s0.y * gcosang - s0.x * gsinang, s0.x * gcosang2 + s0.y * gsinang2 };
if (p0.y <= SCISDIST)
@ -4253,7 +4263,7 @@ void polymost_drawsprite(int32_t snum)
{
int32_t const ang = getangle(wall[w].x - POINT2(w).x, wall[w].y - POINT2(w).y);
float const foffs = ((FindDistance2D((tspr->x-globalposx), (tspr->y-globalposy))>>4) * .0001f) +
((tspr->owner != -1 ? tspr->owner & 63 : 0) * .00003f);
((tspr->owner != -1 ? tspr->owner & 63 : 0) * .0001f);
vec2f_t const offs = { (float)(sintable[(ang + 1024) & 2047] >> 6) * foffs,
(float)(sintable[(ang + 512) & 2047] >> 6) * foffs};