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- fixed: The SectorDamage 3D-floor code didn't account for Vavoom-style 3D floors where floor and ceiling plane of the control sector are inverted.

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This commit is contained in:
Christoph Oelckers 2013-07-14 13:24:00 +02:00
parent 3e8e587ac7
commit a59a886f94
1 changed files with 11 additions and 2 deletions
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13
src/p_spec.cpp
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@ -639,12 +639,21 @@ void P_SectorDamage(int tag, int amount, FName type, const PClass *protectClass,
{
next = actor->snext;
// Only affect actors touching the 3D floor
if (actor->z + actor->height > sec->floorplane.ZatPoint(actor->x, actor->y))
fixed_t z1 = sec->floorplane.ZatPoint(actor->x, actor->y);
fixed_t z2 = sec->ceilingplane.ZatPoint(actor->x, actor->y);
if (z2 < z1)
{
// Account for Vavoom-style 3D floors
fixed_t zz = z1;
z1 = z2;
z2 = zz;
}
if (actor->z + actor->height > z1)
{
// If DAMAGE_IN_AIR is used, anything not beneath the 3D floor will be
// damaged (so, anything touching it or above it). Other 3D floors between
// the actor and this one will not stop this effect.
if ((flags & DAMAGE_IN_AIR) || actor->z <= sec->ceilingplane.ZatPoint(actor->x, actor->y))
if ((flags & DAMAGE_IN_AIR) || actor->z <= z2))
{
// Here we pass the DAMAGE_IN_AIR flag to disable the floor check, since it
// only works with the real sector's floor. We did the appropriate height checks