public override void CheckCollisionBody(Body other)
{
//if (!active || !other.active) { return; }
//if (exclusions.Contains(other)) return;
if (invmass == 0 && other.invmass == 0)
return;
Manifold m = new Manifold(this, other);
m.Solve();
if (m.contact_count > 0)
{
if (DoExclusionCheck(other)) return;
if (HandlersEnabled)
{
//todo:add to handler list
if (OnCollisionStay != null)
{
OnCollisionStay(parent, other.parent);
}
bool parentEnter = OnCollisionEnter != null;
if (parentEnter || OnCollisionExit != null || OnCollisionFirstEnter != null || OnCollisionAllExit != null)
{
HashSet<Collider> lastframe = previousCollision;
HashSet<Collider> thisframe = currentCollision;
thisframe.Add(other);
if (!lastframe.Contains(other) && parentEnter)
{
OnCollisionEnter(parent, other.parent);
}
}
}
if (other.HandlersEnabled)
{
if (other.OnCollisionStay != null)
{
other.OnCollisionStay(other.parent, parent);
}
bool otherEnter = other.OnCollisionEnter != null;
if (otherEnter || other.OnCollisionExit != null || other.OnCollisionFirstEnter != null || other.OnCollisionAllExit != null)
{
//HashSet<Node> lastframe = other.collision.currentIsCol1 ? other.collision.collisions1 : other.collision.collisions2;
//HashSet<Node> thisframe = !other.collision.currentIsCol1 ? other.collision.collisions1 : other.collision.collisions2;
HashSet<Collider> lastframe = other.previousCollision;
HashSet<Collider> thisframe = other.currentCollision;
thisframe.Add(this);
if (!lastframe.Contains(this) && otherEnter)
{
other.OnCollisionEnter(other.parent, parent);
}
}
}
if (DoExclusionCheckResolution(other)) return;
if (isSolid && other.isSolid)
room.collisionManager.AddManifold(m);
}
}
//only for links (no handlers)
public override void AffectOther(Node other)
{
if (!active) return;
Manifold m = new Manifold(parent.body, other.body);
m.Solve();
if (m.contact_count > 0)
{
room.collisionManager.AddManifold(m);
}
}