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Fix sprite shading, cleanup analyzesprites

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nukeykt 2019-10-11 21:49:39 +09:00 committed by Christoph Oelckers
parent 54621d20d2
commit 89552466d3
1 changed files with 59 additions and 92 deletions
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151
source/exhumed/src/view.cpp
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@ -73,121 +73,88 @@ static void analyzesprites()
int var_38 = 20;
int var_2C = 30000;
spritetype *pPlayerSprite = &sprite[nPlayerSprite];
besttarget = -1;
int x = sprite[nPlayerSprite].x;
int y = sprite[nPlayerSprite].y;
int x = pPlayerSprite->x;
int y = pPlayerSprite->y;
int z = sprite[nPlayerSprite].z - (GetSpriteHeight(nPlayerSprite) / 2);
int z = pPlayerSprite->z - (GetSpriteHeight(nPlayerSprite) / 2);
short nSector = sprite[nPlayerSprite].sectnum;
short nSector = pPlayerSprite->sectnum;
int nAngle = (2048 - sprite[nPlayerSprite].ang) & kAngleMask;
int nAngle = (2048 - pPlayerSprite->ang) & kAngleMask;
int edi = spritesortcnt;
int nSprite = spritesortcnt - 1;
int nTSprite;
tspritetype *pTSprite;
// int var_20 = var_24;
while (1)
for (nTSprite = spritesortcnt-1, pTSprite = &tsprite[nTSprite]; nTSprite >= 0; nTSprite--, pTSprite--)
{
edi--;
if (edi < 0)
int nSprite = pTSprite->owner;
spritetype *pSprite = &sprite[nSprite];
if (pTSprite->sectnum >= 0)
{
if (besttarget != -1)
{
nCreepyTimer = 450;
if (!cansee(x, y, z, nSector, sprite[besttarget].x, sprite[besttarget].y, sprite[besttarget].z - GetSpriteHeight(besttarget), sprite[besttarget].sectnum))
{
besttarget = -1;
}
}
return;
sectortype *pSector = &sector[pTSprite->sectnum];
int nSectShade = (pSector->ceilingstat & 1) ? pSector->ceilingshade : pSector->floorshade;
int nShade = pTSprite->shade + nSectShade + 6;
pTSprite->shade = clamp(nShade, -128, 127);
}
else
if (pSprite->statnum > 0)
{
int nSprite2 = tsprite[nSprite].owner;
runlist_SignalRun(pSprite->lotag - 1, nTSprite | 0x90000);
if (sprite[nSprite2].statnum > 0)
if ((pSprite->statnum < 150) && (pSprite->cstat & 0x101) && (nSprite != nPlayerSprite))
{
runlist_SignalRun(sprite[nSprite2].lotag - 1, edi | 0x90000);
int xval = pSprite->x - x;
int yval = pSprite->y - y;
if ((sprite[nSprite2].statnum < 150) && (sprite[nSprite2].cstat & 0x101) && (nSprite2 != nPlayerSprite))
int vcos = Cos(nAngle);
int vsin = Sin(nAngle);
int edx = ((vcos * yval) + (xval * vsin)) >> 14;
int ebx = klabs(((vcos * xval) - (yval * vsin)) >> 14);
if (!ebx)
continue;
edx = (klabs(edx) * 32) / ebx;
if (ebx < 1000 && ebx < var_2C && edx < 10)
{
int xval = sprite[nSprite2].x - x;
int yval = sprite[nSprite2].y - y;
int var_40 = xval * Sin(nAngle + 512);
int var_44 = sintable[nAngle];
int edx = ((Sin(nAngle + 512) * yval) + (xval * var_44)) >> 14;
int eax = (var_40 - (yval * var_44)) >> 14;
if (eax < 0) {
eax = -eax;
}
int ebx = eax;
int ecx = eax;
if (eax)
besttarget = nSprite;
var_38 = edx;
var_2C = ebx;
}
else if (ebx < 30000)
{
int t = var_38 - edx;
if (t > 3 || (ebx < var_2C && klabs(t) < 5))
{
eax = edx;
if (eax < 0) {
eax = -eax;
}
edx = (eax * 32) / ebx;
if (ebx >= 1000 || ebx >= var_2C || edx >= 10)
{
// loc_170A1
if (ecx < 30000)
{
eax = var_38 - edx;
if (eax <= 3)
{
if (ecx < var_2C)
{
if (eax < 0) {
eax = -eax;
}
if (eax < 5)
{
var_38 = edx;
var_2C = ecx;
besttarget = nSprite2;
}
}
}
else
{
var_38 = edx;
var_2C = ecx;
besttarget = nSprite2;
}
}
}
else
{
besttarget = nSprite2;
var_38 = edx;
var_2C = ebx;
}
var_38 = edx;
var_2C = ebx;
besttarget = nSprite;
}
}
}
}
}
if (besttarget != -1)
{
spritetype *pTarget = &sprite[besttarget];
nSprite--;
nCreepyTimer = 450;
if (!cansee(x, y, z, nSector, pTarget->x, pTarget->y, pTarget->z - GetSpriteHeight(besttarget), pTarget->sectnum))
{
besttarget = -1;
}
}
}