public CollisionSystem(int gridSize = 10, int groupCount = 10, int poolSize = 1000, int bucketSize = 1000)
{
this.bucketSize = bucketSize;
this.groupCount = groupCount;
narrowPhase = new NarrowPhase();
broadPhase = new BroadPhase(gridSize);
groups = new Dictionary <Type, CollisionGroup>(groupCount);
hashSetPool = new Pool <HashSet <AbstractCollider> >(() => new HashSet <AbstractCollider>(), poolSize);
listPool = new Pool <List <AbstractCollider> >(() => new List <AbstractCollider>(bucketSize), poolSize);
dictionaryPool = new Pool <Dictionary <AbstractCollider, float2> >(() => new Dictionary <AbstractCollider, float2>(bucketSize), poolSize);
}
public void Initialize(AbstractCollider collider, BroadPhase broadPhase, NarrowPhase narrowPhase, int index)
{
buckets[index].Add(collider);
UpdateIndices(index, broadPhase.columns);
for (int i = 0; groups.Count > i; i++)
{
AdjacentAABBIntersections(collider, broadPhase, groups[i], indices, containedBy[i] ? broadPhase.containedByCandidates[collider] : null, intersect[i] ? broadPhase.intersectionCandidates[collider] : null, depenetrate[i] ? broadPhase.depenetrationCandidates[collider] : null);
}
narrowPhase.FindContainedBy(collider, broadPhase.containedByCandidates[collider], narrowPhase.containedBy[collider]);
narrowPhase.FindIntersections(collider, broadPhase.intersectionCandidates[collider], narrowPhase.intersections[collider]);
narrowPhase.FindDepenetrations(collider, broadPhase.depenetrationCandidates[collider], narrowPhase.depenetrationsByCollider[collider]);
}