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- Z velocity in MoveMissile

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This commit is contained in:
Christoph Oelckers 2022-09-16 18:11:58 +02:00
parent c76540664d
commit 305bca68c0
1 changed files with 4 additions and 5 deletions
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9
source/games/blood/src/actor.cpp
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@ -5225,7 +5225,7 @@ int MoveMissile(DBloodActor* actor)
gHitInfo.clearObj();
if (actor->spr.type == kMissileFlameSpray) actAirDrag(actor, 0x1000);
if (actor->GetTarget() != nullptr && (actor->vel.X != 0 || actor->vel.Y != 0 || actor->int_vel().Z))
if (actor->GetTarget() != nullptr && !actor->vel.isZero())
{
auto target = actor->GetTarget();
@ -5236,11 +5236,10 @@ int MoveMissile(DBloodActor* actor)
auto rpt = rotatepoint(DVector2(0,0), DVector2(vx, 0), DAngle::fromBuild(getangle(target->spr.pos - actor->spr.pos)));
actor->set_int_bvel_x(rpt.X); // we were rotating an int vector here so scale matches.
actor->set_int_bvel_y(rpt.Y);
int dz = target->int_pos().Z - actor->int_pos().Z;
double deltaz = (target->spr.pos.Z - actor->spr.pos.Z) / (10 * 256);
int deltaz = dz / 10;
if (target->int_pos().Z < actor->int_pos().Z) deltaz = -deltaz;
actor->add_int_bvel_z(deltaz);
if (target->spr.pos.Z < actor->spr.pos.Z) deltaz = -deltaz;
actor->vel.Z += deltaz;
}
}
auto vel = actor->vel;