public BroadPhase(AABB worldAABB, PairCallback callback)
{
_pairManager = new PairManager();
_pairManager.Initialize(this, callback);
Box2DNetDebug.Assert(worldAABB.IsValid);
_worldAABB = worldAABB;
_proxyCount = 0;
Vec2 d = worldAABB.UpperBound - worldAABB.LowerBound;
_quantizationFactor.X = (float)BROADPHASE_MAX / d.X;
_quantizationFactor.Y = (float)BROADPHASE_MAX / d.Y;
for (ushort i = 0; i < Settings.MaxProxies - 1; ++i)
{
_proxyPool[i] = new Proxy();
_proxyPool[i].Next = (ushort)(i + 1);
_proxyPool[i].TimeStamp = 0;
_proxyPool[i].OverlapCount = BroadPhase.Invalid;
_proxyPool[i].UserData = null;
}
_proxyPool[Settings.MaxProxies - 1] = new Proxy();
_proxyPool[Settings.MaxProxies - 1].Next = PairManager.NullProxy;
_proxyPool[Settings.MaxProxies - 1].TimeStamp = 0;
_proxyPool[Settings.MaxProxies - 1].OverlapCount = BroadPhase.Invalid;
_proxyPool[Settings.MaxProxies - 1].UserData = null;
_freeProxy = 0;
_timeStamp = 1;
_queryResultCount = 0;
for (int i = 0; i < 2; i++)
{
_bounds[i] = new Bound[(2 * Settings.MaxProxies)];
}
int bCount = 2 * Settings.MaxProxies;
for (int j = 0; j < 2; j++)
{
for (int k = 0; k < bCount; k++)
{
_bounds[j][k] = new Bound();
}
}
}
public void Initialize(BroadPhase broadPhase, PairCallback callback)
{
_broadPhase = broadPhase;
_callback = callback;
}