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Fix Snapper's head snapping to higher planes, and add gravflip support.

This commit is contained in:
toaster 2019-10-06 15:04:04 +01:00
parent 93ce5bb94d
commit 79b95a53ed
2 changed files with 7 additions and 9 deletions
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4
src/info.c
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@ -4779,7 +4779,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
100, // mass
0, // damage
sfx_None, // activesound
MF_SCENERY|MF_PAIN|MF_NOCLIPHEIGHT|MF_NOBLOCKMAP|MF_NOGRAVITY, // flags
MF_SCENERY|MF_PAIN|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOBLOCKMAP|MF_NOGRAVITY, // flags
S_SNAPPER_LEGRAISE // raisestate
},
@ -4806,7 +4806,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
100, // mass
0, // damage
sfx_None, // activesound
MF_PAIN|MF_NOBLOCKMAP|MF_NOGRAVITY, // flags
MF_PAIN|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOBLOCKMAP|MF_NOGRAVITY, // flags
S_NULL // raisestate
},

12
src/p_enemy.c
View File

@ -13668,8 +13668,6 @@ void A_KillSegments(mobj_t *actor)
static void P_SnapperLegPlace(mobj_t *mo)
{
mobj_t *seg = mo->tracer;
fixed_t x0 = mo->x;
fixed_t y0 = mo->y;
angle_t a = mo->angle;
angle_t fa = (a >> ANGLETOFINESHIFT) & FINEMASK;
fixed_t c = FINECOSINE(fa);
@ -13684,7 +13682,7 @@ static void P_SnapperLegPlace(mobj_t *mo)
fixed_t rad = mo->radius;
INT32 necklen = (32*(mo->info->reactiontime - mo->reactiontime))/mo->info->reactiontime; // Not in FU
P_TeleportMove(seg, mo->x + FixedMul(c, rad) + necklen*c, mo->y + FixedMul(s, rad) + necklen*s, mo->z + mo->height/3);
P_TeleportMove(seg, mo->x + FixedMul(c, rad) + necklen*c, mo->y + FixedMul(s, rad) + necklen*s, mo->z + ((mo->eflags & MFE_VERTICALFLIP) ? (((mo->height<<1)/3) - seg->height) : mo->height/3));
seg->angle = a;
// Move as many legs as available.
@ -13704,13 +13702,13 @@ static void P_SnapperLegPlace(mobj_t *mo)
{
x = c*o2 + s*o1;
y = s*o2 - c*o1;
P_TryMove(seg, x0 + x, y0 + y, true);
P_TeleportMove(seg, mo->x + x, mo->y + y, mo->z + (((mo->eflags & MFE_VERTICALFLIP) ? (mo->height - seg->height) : 0)));
P_SetMobjState(seg, seg->info->raisestate);
}
else
P_SetMobjState(seg, seg->info->spawnstate);
seg->angle = R_PointToAngle2(x0, y0, seg->x, seg->y);
seg->angle = R_PointToAngle2(mo->x, mo->y, seg->x, seg->y);
seg = seg->tracer;
} while (seg);
@ -13738,14 +13736,14 @@ void A_SnapperSpawn(mobj_t *actor)
#endif
// It spawns 1 head.
seg = P_SpawnMobj(actor->x, actor->y, actor->z, headtype);
seg = P_SpawnMobjFromMobj(actor, 0, 0, 0, headtype);
P_SetTarget(&ptr->tracer, seg);
ptr = seg;
// It spawns 4 legs which will be handled in the thinker function.
for (i = 1; i <= 4; i++)
{
seg = P_SpawnMobj(actor->x, actor->y, actor->z, legtype);
seg = P_SpawnMobjFromMobj(actor, 0, 0, 0, legtype);
P_SetTarget(&ptr->tracer, seg);
ptr = seg;