/// <summary>
/// CollisionNotify gets called by the CollisionSystem each time a
/// Collision is detected.
/// </summary>
/// <param name="collDetectInfo"></param>
/// <param name="dirToBody0"></param>
/// <param name="pointInfos"></param>
/// <param name="numCollPts"></param>
public override unsafe void CollisionNotify(ref CollDetectInfo collDetectInfo, ref Vector3 dirToBody0, SmallCollPointInfo *pointInfos, int numCollPts)
{
CollisionInfo info;
// shortcuts to save typing it over and over
CollisionSkin skin0 = collDetectInfo.Skin0;
CollisionSkin skin1 = collDetectInfo.Skin1;
// if more than one point, add another that is in the middle - collision
if ((skin0 != null) && (skin0.Owner != null))
{
// if either skin say don't generate contact points, then we don't
bool generateContactPoints = skin0.OnCollisionEvent(skin0, skin1);
if (skin1 != null)
{
generateContactPoints &= skin1.OnCollisionEvent(skin1, skin0);
}
if (generateContactPoints)
{
info = CollisionInfo.GetCollisionInfo(collDetectInfo, dirToBody0, pointInfos, numCollPts);
colls.Add(info);
skin0.Collisions.Add(info);
if ((skin1 != null) && (skin1.Owner != null))
{
skin1.Collisions.Add(info);
}
}
}
else if ((skin1 != null) && (skin1.Owner != null))
{
// if either skin say don't generate contact points, then we don't
bool generateContactPoints = skin1.OnCollisionEvent(skin1, skin0);
if (skin0 != null)
{
generateContactPoints &= skin0.OnCollisionEvent(skin0, skin1);
}
if (generateContactPoints)
{
info = CollisionInfo.GetCollisionInfo(collDetectInfo, -dirToBody0, pointInfos, numCollPts);
colls.Add(info);
skin1.Collisions.Add(info);
if ((skin0 != null) && (skin0.Owner != null))
{
skin0.Collisions.Add(info);
}
}
}
else
{
System.Diagnostics.Debug.WriteLine("Collision detected with both skin bodies null.");
}
}