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Set thing/missile to use accurate clipmove

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carnivoroussociety 2021-08-19 20:38:31 +10:00
parent 9ba9acf39e
commit 0e0c4e692f
1 changed files with 8 additions and 0 deletions
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8
source/games/blood/src/actor.cpp
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@ -4646,11 +4646,15 @@ int MoveThing(spritetype *pSprite)
assert(nSector >= 0 && nSector < kMaxSectors);
int top, bottom;
GetSpriteExtents(pSprite, &top, &bottom);
const int bakCompat = enginecompatibilitymode;
if (xvel[nSprite] || yvel[nSprite])
{
short bakCstat = pSprite->cstat;
pSprite->cstat &= ~257;
if (!cl_bloodvanillaexplosions && !VanillaMode() && !DemoRecordStatus())
enginecompatibility_mode = ENGINECOMPATIBILITY_NONE; // improved clipmove accuracy
v8 = gSpriteHit[nXSprite].hit = ClipMove((int*)&pSprite->x, (int*)&pSprite->y, (int*)&pSprite->z, &nSector, xvel[nSprite]>>12, yvel[nSprite]>>12, pSprite->clipdist<<2, (pSprite->z-top)/4, (bottom-pSprite->z)/4, CLIPMASK0);
enginecompatibility_mode = bakCompat; // restore
pSprite->cstat = bakCstat;
assert(nSector >= 0);
if (pSprite->sectnum != nSector)
@ -5427,6 +5431,7 @@ int MoveMissile(spritetype *pSprite)
int top, bottom;
GetSpriteExtents(pSprite, &top, &bottom);
int i = 1;
const int bakCompat = enginecompatibilitymode;
while (1)
{
int x = pSprite->x;
@ -5434,7 +5439,10 @@ int MoveMissile(spritetype *pSprite)
int z = pSprite->z;
int nSector2 = pSprite->sectnum;
clipmoveboxtracenum = 1;
if (!cl_bloodvanillaexplosions && !VanillaMode() && !DemoRecordStatus())
enginecompatibility_mode = ENGINECOMPATIBILITY_NONE; // improved clipmove accuracy
int vdx = ClipMove(&x, &y, &z, &nSector2, vx, vy, pSprite->clipdist<<2, (z-top)/4, (bottom-z)/4, CLIPMASK0);
enginecompatibility_mode = bakCompat; // restore
clipmoveboxtracenum = 3;
short nSector = nSector2;
if (nSector2 < 0)