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actors.c: factor out 6x identical code into Proj_BounceOffWall().

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git-svn-id: https://svn.eduke32.com/eduke32@3461 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2013-02-07 21:00:55 +00:00
parent 46fc753f6a
commit 2c3ffa291c
1 changed files with 14 additions and 25 deletions
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39
polymer/eduke32/source/actors.c
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@ -2513,6 +2513,14 @@ static void G_WeaponHitCeilingOrFloor(int32_t i, spritetype *s, int32_t *j)
} }
} }
static void Proj_BounceOffWall(spritetype *s, int32_t j)
{
int32_t k = getangle(
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
}
ACTOR_STATIC void G_MoveWeapons(void) ACTOR_STATIC void G_MoveWeapons(void)
{ {
int32_t i = headspritestat[STAT_PROJECTILE], j=0, k, q; int32_t i = headspritestat[STAT_PROJECTILE], j=0, k, q;
@ -2705,10 +2713,7 @@ ACTOR_STATIC void G_MoveWeapons(void)
if (proj->workslike & PROJECTILE_BOUNCESOFFMIRRORS && if (proj->workslike & PROJECTILE_BOUNCESOFFMIRRORS &&
(wall[j].overpicnum == MIRROR || wall[j].picnum == MIRROR)) (wall[j].overpicnum == MIRROR || wall[j].picnum == MIRROR))
{ {
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
s->owner = i; s->owner = i;
A_Spawn(i,TRANSPORTERSTAR); A_Spawn(i,TRANSPORTERSTAR);
goto BOLT; goto BOLT;
@ -2723,10 +2728,7 @@ ACTOR_STATIC void G_MoveWeapons(void)
if (wall[j].overpicnum != MIRROR && wall[j].picnum != MIRROR) if (wall[j].overpicnum != MIRROR && wall[j].picnum != MIRROR)
s->yvel--; s->yvel--;
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
if (proj->bsound >= 0) if (proj->bsound >= 0)
A_PlaySound(proj->bsound,i); A_PlaySound(proj->bsound,i);
@ -2963,10 +2965,7 @@ ACTOR_STATIC void G_MoveWeapons(void)
if (s->picnum != RPG && s->picnum != FREEZEBLAST && s->picnum != SPIT && (wall[j].overpicnum == MIRROR || wall[j].picnum == MIRROR)) if (s->picnum != RPG && s->picnum != FREEZEBLAST && s->picnum != SPIT && (wall[j].overpicnum == MIRROR || wall[j].picnum == MIRROR))
{ {
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
s->owner = i; s->owner = i;
A_Spawn(i,TRANSPORTERSTAR); A_Spawn(i,TRANSPORTERSTAR);
goto BOLT; goto BOLT;
@ -2984,10 +2983,7 @@ ACTOR_STATIC void G_MoveWeapons(void)
s->yvel--; s->yvel--;
} }
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
goto BOLT; goto BOLT;
} }
} }
@ -3657,10 +3653,7 @@ ACTOR_STATIC void G_MoveActors(void)
if ((j&49152) == 32768) if ((j&49152) == 32768)
{ {
j &= (MAXWALLS-1); j &= (MAXWALLS-1);
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
} }
else if ((j&49152) == 49152) else if ((j&49152) == 49152)
{ {
@ -4508,11 +4501,7 @@ ACTOR_STATIC void G_MoveActors(void)
Bmemcpy(&davect, s, sizeof(vec3_t)); Bmemcpy(&davect, s, sizeof(vec3_t));
A_DamageWall(i,j,&davect,s->picnum); A_DamageWall(i,j,&davect,s->picnum);
k = getangle( Proj_BounceOffWall(s, j);
wall[wall[j].point2].x-wall[j].x,
wall[wall[j].point2].y-wall[j].y);
s->ang = ((k<<1) - s->ang)&2047;
s->xvel >>= 1; s->xvel >>= 1;
} }