public void FilterArbiters(cpBody body, cpShape filter)
{
List <ulong> safeDelete = new List <ulong>();
foreach (var hash in this.cachedArbiters)
{
cpArbiter arb = hash.Value;
// Match on the filter shape, or if it's null the filter body
if (
(body == arb.body_a && (filter == arb.a || filter == null)) ||
(body == arb.body_b && (filter == arb.b || filter == null))
)
{
// Call separate when removing shapes.
if (filter != null && arb.state != cpArbiterState.Cached)
{
arb.state = cpArbiterState.Invalidated;
cpCollisionHandler handler = arb.handler;
handler.separateFunc(arb, this, handler.userData);
}
arb.Unthread();
this.arbiters.Remove(arb);
safeDelete.Add(hash.Key);
}
}
foreach (var item in safeDelete)
{
cachedArbiters.Remove(item);
}
}
public void CallWildcardSeparateB(cpSpace space)
{
cpCollisionHandler handler = this.handlerB;
this.swapped = !this.swapped;
handler.separateFunc(this, space, handler.userData);
this.swapped = !this.swapped;
}
public void CallWildcardSeparateA(cpSpace space)
{
cpCollisionHandler handler = this.handlerA;
handler.separateFunc(this, space, handler.userData);
}