protected void TryToAdd(Collidable a, Collidable b, Material materialA, Material materialB)
{
CollisionRule rule;
if ((rule = CollisionRules.collisionRuleCalculator(a, b)) < CollisionRule.NoNarrowPhasePair)
{
//Clamp the rule to the parent's rule. Always use the more restrictive option.
//Don't have to test for NoNarrowPhasePair rule on the parent's rule because then the parent wouldn't exist!
if (rule < CollisionRule)
{
rule = CollisionRule;
}
var pair = new CollidablePair(a, b);
if (!subPairs.ContainsKey(pair))
{
var newPair = NarrowPhaseHelper.GetPairHandler(ref pair, rule);
if (newPair != null)
{
newPair.UpdateMaterialProperties(materialA, materialB); //Override the materials, if necessary.
newPair.Parent = this;
subPairs.Add(pair, newPair);
}
}
containedPairs.Add(pair);
}
}
protected void TryToAdd(int index)
{
var entry = new TriangleEntry {
Index = index
};
if (!subPairs.ContainsKey(entry))
{
var collidablePair = new CollidablePair(CollidableA, entry.Collidable = GetOpposingCollidable(index));
var newPair = (MobileMeshPairHandler)NarrowPhaseHelper.GetPairHandler(ref collidablePair);
if (newPair != null)
{
newPair.CollisionRule = CollisionRule;
newPair.UpdateMaterialProperties(MaterialA, MaterialB); //Override the materials, if necessary. Meshes don't currently support custom materials but..
newPair.Parent = this;
subPairs.Add(entry, newPair);
}
}
containedPairs.Add(entry);
}
protected void TryToAdd(EntityCollidable collidable)
{
CollisionRule rule;
if ((rule = CollisionRules.collisionRuleCalculator(DetectorVolume, collidable)) < CollisionRule.NoNarrowPhasePair)
{
//Clamp the rule to the parent's rule. Always use the more restrictive option.
//Don't have to test for NoNarrowPhasePair rule on the parent's rule because then the parent wouldn't exist!
if (rule < CollisionRule)
{
rule = CollisionRule;
}
if (!subPairs.ContainsKey(collidable))
{
var newPair = NarrowPhaseHelper.GetPairHandler(DetectorVolume, collidable, rule) as DetectorVolumePairHandler;
if (newPair != null)
{
newPair.Parent = this;
subPairs.Add(collidable, newPair);
}
}
containedPairs.Add(collidable);
}
}