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This should fix most of the remaining issues with projectiles colliding with ledges they shouldn't be hitting

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git-svn-id: https://svn.eduke32.com/eduke32@7436 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2019-03-19 17:10:17 +00:00 committed by Christoph Oelckers
parent 37a8c98c2c
commit d48ca24079
3 changed files with 51 additions and 40 deletions
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83
source/duke3d/src/actors.cpp
View file

@ -388,6 +388,8 @@ static int32_t A_CheckNeedZUpdate(int32_t spriteNum, int32_t zChange, int32_t *p
*pZcoord = newZ; *pZcoord = newZ;
A_GetZLimits(spriteNum);
if (newZ > actor[spriteNum].ceilingz && newZ <= actor[spriteNum].floorz) if (newZ > actor[spriteNum].ceilingz && newZ <= actor[spriteNum].floorz)
return 1; return 1;
@ -416,6 +418,40 @@ static int32_t A_CheckNeedZUpdate(int32_t spriteNum, int32_t zChange, int32_t *p
return 0; return 0;
} }
int A_GetClipdist(int spriteNum, int clipDist)
{
if (clipDist < 0)
{
spritetype *const pSprite = &sprite[spriteNum];
int const isEnemy = A_CheckEnemySprite(pSprite);
if (A_CheckSpriteFlags(spriteNum, SFLAG_REALCLIPDIST))
clipDist = pSprite->clipdist << 2;
else if (isEnemy)
{
if (pSprite->xrepeat > 60)
clipDist = 1024;
#ifndef EDUKE32_STANDALONE
else if (pSprite->picnum == LIZMAN)
clipDist = 292;
#endif
else if (A_CheckSpriteFlags(spriteNum, SFLAG_BADGUY))
clipDist = pSprite->clipdist << 2;
else
clipDist = 192;
}
else
{
if (pSprite->statnum == STAT_PROJECTILE && (SpriteProjectile[spriteNum].workslike & PROJECTILE_REALCLIPDIST) == 0)
clipDist = 16;
else
clipDist = pSprite->clipdist << 2;
}
}
return clipDist;
}
int32_t A_MoveSpriteClipdist(int32_t spriteNum, vec3_t const * const change, uint32_t clipType, int32_t clipDist) int32_t A_MoveSpriteClipdist(int32_t spriteNum, vec3_t const * const change, uint32_t clipType, int32_t clipDist)
{ {
spritetype *const pSprite = &sprite[spriteNum]; spritetype *const pSprite = &sprite[spriteNum];
@ -441,31 +477,7 @@ int32_t A_MoveSpriteClipdist(int32_t spriteNum, vec3_t const * const change, uin
setsprite(spriteNum, (vec3_t *)pSprite); setsprite(spriteNum, (vec3_t *)pSprite);
if (clipDist < 0) clipDist = A_GetClipdist(spriteNum, clipDist);
{
if (A_CheckSpriteFlags(spriteNum, SFLAG_REALCLIPDIST))
clipDist = pSprite->clipdist << 2;
else if (isEnemy)
{
if (pSprite->xrepeat > 60)
clipDist = 1024;
#ifndef EDUKE32_STANDALONE
else if (pSprite->picnum == LIZMAN)
clipDist = 292;
#endif
else if (A_CheckSpriteFlags(spriteNum, SFLAG_BADGUY))
clipDist = pSprite->clipdist << 2;
else
clipDist = 192;
}
else
{
if (pSprite->statnum == STAT_PROJECTILE && (SpriteProjectile[spriteNum].workslike & PROJECTILE_REALCLIPDIST) == 0)
clipDist = 8;
else
clipDist = pSprite->clipdist << 2;
}
}
int16_t newSectnum = pSprite->sectnum; int16_t newSectnum = pSprite->sectnum;
#ifndef EDUKE32_STANDALONE #ifndef EDUKE32_STANDALONE
@ -489,7 +501,7 @@ int32_t A_MoveSpriteClipdist(int32_t spriteNum, vec3_t const * const change, uin
case STAT_PROJECTILE: case STAT_PROJECTILE:
{ {
returnValue = clipmovex((vec3_t *)pSprite, &newSectnum, change->x << 13, change->y << 13, clipDist, diffZ >> 2, diffZ >> 2, clipType, 1); returnValue = clipmovex((vec3_t *)pSprite, &newSectnum, change->x << 13, change->y << 13, clipDist, diffZ >> 1, diffZ >> 1, clipType, 1);
break; break;
} }
} }
@ -2788,7 +2800,7 @@ static int Proj_MaybeDamageCF(int spriteNum)
ACTOR_STATIC void Proj_MoveCustom(int const spriteNum) ACTOR_STATIC void Proj_MoveCustom(int const spriteNum)
{ {
int const projectileMoved = SpriteProjectile[spriteNum].workslike & PROJECTILE_MOVED; int projectileMoved = SpriteProjectile[spriteNum].workslike & PROJECTILE_MOVED;
SpriteProjectile[spriteNum].workslike |= PROJECTILE_MOVED; SpriteProjectile[spriteNum].workslike |= PROJECTILE_MOVED;
const projectile_t *const pProj = &SpriteProjectile[spriteNum]; const projectile_t *const pProj = &SpriteProjectile[spriteNum];
spritetype *const pSprite = &sprite[spriteNum]; spritetype *const pSprite = &sprite[spriteNum];
@ -2840,8 +2852,6 @@ ACTOR_STATIC void Proj_MoveCustom(int const spriteNum)
if (pProj->workslike & PROJECTILE_SPIT && pSprite->zvel < 6144) if (pProj->workslike & PROJECTILE_SPIT && pSprite->zvel < 6144)
pSprite->zvel += g_spriteGravity - 112; pSprite->zvel += g_spriteGravity - 112;
A_GetZLimits(spriteNum);
if (pProj->trail >= 0) if (pProj->trail >= 0)
{ {
for (bssize_t cnt = 0; cnt <= pProj->tnum; cnt++) for (bssize_t cnt = 0; cnt <= pProj->tnum; cnt++)
@ -2870,10 +2880,11 @@ ACTOR_STATIC void Proj_MoveCustom(int const spriteNum)
do do
{ {
vec3_t tmpvect = { (projVel * (sintable[(pSprite->ang + 512) & 2047])) >> 14, vec3_t tmpvect = { (projVel * (sintable[(pSprite->ang + 512) & 2047])) >> 14 >> (int)!projectileMoved,
(projVel * (sintable[pSprite->ang & 2047])) >> 14, projZvel }; (projVel * (sintable[pSprite->ang & 2047])) >> 14 >> (int)!projectileMoved, projZvel >> (int)!projectileMoved };
Bmemcpy(&davect, pSprite, sizeof(vec3_t)); Bmemcpy(&davect, pSprite, sizeof(vec3_t));
otherSprite = A_MoveSprite(spriteNum, &tmpvect, (!projectileMoved || A_CheckSpriteFlags(spriteNum, SFLAG_NOCLIP) ? 0 : CLIPMASK1)); projectileMoved++;
otherSprite = A_MoveSprite(spriteNum, &tmpvect, (A_CheckSpriteFlags(spriteNum, SFLAG_NOCLIP) ? 0 : CLIPMASK1));
} }
while (!otherSprite && --projMoveCnt > 0); while (!otherSprite && --projMoveCnt > 0);
@ -3115,8 +3126,6 @@ ACTOR_STATIC void G_MoveWeapons(void)
vec3_t davect = *(vec3_t *) pSprite; vec3_t davect = *(vec3_t *) pSprite;
A_GetZLimits(spriteNum);
if (pSprite->picnum == RPG && actor[spriteNum].picnum != BOSS2 && pSprite->xrepeat >= 10 if (pSprite->picnum == RPG && actor[spriteNum].picnum != BOSS2 && pSprite->xrepeat >= 10
&& sector[pSprite->sectnum].lotag != ST_2_UNDERWATER && sector[pSprite->sectnum].lotag != ST_2_UNDERWATER
&& g_scriptVersion >= 13) && g_scriptVersion >= 13)
@ -3125,10 +3134,10 @@ ACTOR_STATIC void G_MoveWeapons(void)
sprite[newSprite].z += (1 << 8); sprite[newSprite].z += (1 << 8);
} }
vec3_t const tmpvect = { (spriteXvel * (sintable[(pSprite->ang + 512) & 2047])) >> 14, vec3_t const tmpvect = { (spriteXvel * (sintable[(pSprite->ang + 512) & 2047])) >> 14 >> (int)!projectileMoved,
(spriteXvel * (sintable[pSprite->ang & 2047])) >> 14, spriteZvel }; (spriteXvel * (sintable[pSprite->ang & 2047])) >> 14 >> (int)!projectileMoved, spriteZvel >> (int)!projectileMoved };
int moveSprite = A_MoveSprite(spriteNum, &tmpvect, (!projectileMoved || A_CheckSpriteFlags(spriteNum, SFLAG_NOCLIP) ? 0 : CLIPMASK1)); int moveSprite = A_MoveSprite(spriteNum, &tmpvect, (A_CheckSpriteFlags(spriteNum, SFLAG_NOCLIP) ? 0 : CLIPMASK1));
if (pSprite->picnum == RPG && (unsigned) pSprite->yvel < MAXSPRITES) // RPG_YVEL if (pSprite->picnum == RPG && (unsigned) pSprite->yvel < MAXSPRITES) // RPG_YVEL
if (FindDistance2D(pSprite->x - sprite[pSprite->yvel].x, pSprite->y - sprite[pSprite->yvel].y) < 256) if (FindDistance2D(pSprite->x - sprite[pSprite->yvel].x, pSprite->y - sprite[pSprite->yvel].y) < 256)

1
source/duke3d/src/actors.h
View file

@ -442,6 +442,7 @@ void A_AddToDeleteQueue(int spriteNum);
void A_DeleteSprite(int spriteNum); void A_DeleteSprite(int spriteNum);
void A_DoGuts(int spriteNum, int tileNum, int spawnCnt); void A_DoGuts(int spriteNum, int tileNum, int spawnCnt);
void A_DoGutsDir(int spriteNum, int tileNum, int spawnCnt); void A_DoGutsDir(int spriteNum, int tileNum, int spawnCnt);
int A_GetClipdist(int spriteNum, int clipDist);
void A_MoveCyclers(void); void A_MoveCyclers(void);
void A_MoveDummyPlayers(void); void A_MoveDummyPlayers(void);
void A_MoveSector(int spriteNum); void A_MoveSector(int spriteNum);

3
source/duke3d/src/gameexec.cpp
View file

@ -399,8 +399,9 @@ void A_GetZLimits(int const spriteNum)
{ {
auto const pSprite = &sprite[spriteNum]; auto const pSprite = &sprite[spriteNum];
int32_t ceilhit, florhit; int32_t ceilhit, florhit;
int const clipDist = A_GetClipdist(spriteNum, -1);
VM_GetZRange(spriteNum, &ceilhit, &florhit, (pSprite->statnum == STAT_PROJECTILE) ? 4 : 127); VM_GetZRange(spriteNum, &ceilhit, &florhit, pSprite->statnum == STAT_PROJECTILE ? clipDist << 3 : clipDist);
actor[spriteNum].flags &= ~SFLAG_NOFLOORSHADOW; actor[spriteNum].flags &= ~SFLAG_NOFLOORSHADOW;
if ((florhit&49152) == 49152 && (sprite[florhit&(MAXSPRITES-1)].cstat&48) == 0) if ((florhit&49152) == 49152 && (sprite[florhit&(MAXSPRITES-1)].cstat&48) == 0)