private void ValidateTable()
{
#if DEBUG
for (int i = 0; i < PairManager.TableCapacity; ++i)
{
ushort index = _hashTable[i];
while (index != PairManager.NullPair)
{
Pair pair = _pairs[index];
Box2DXDebug.Assert(pair.IsBuffered() == false);
Box2DXDebug.Assert(pair.IsFinal() == true);
Box2DXDebug.Assert(pair.IsRemoved() == false);
Box2DXDebug.Assert(pair.ProxyId1 != pair.ProxyId2);
Box2DXDebug.Assert(pair.ProxyId1 < Settings.MaxProxies);
Box2DXDebug.Assert(pair.ProxyId2 < Settings.MaxProxies);
Proxy proxy1 = _broadPhase._proxyPool[pair.ProxyId1];
Proxy proxy2 = _broadPhase._proxyPool[pair.ProxyId2];
Box2DXDebug.Assert(proxy1.IsValid == true);
Box2DXDebug.Assert(proxy2.IsValid == true);
Box2DXDebug.Assert(_broadPhase.TestOverlap(proxy1, proxy2) == true);
index = pair.Next;
}
}
#endif
}
public void Commit()
{
int removeCount = 0;
Proxy[] proxies = _broadPhase._proxyPool;
for (int i = 0; i < _pairBufferCount; ++i)
{
Pair pair = Find(_pairBuffer[i].ProxyId1, _pairBuffer[i].ProxyId2);
Box2DXDebug.Assert(pair.IsBuffered());
pair.ClearBuffered();
Box2DXDebug.Assert(pair.ProxyId1 < Settings.MaxProxies && pair.ProxyId2 < Settings.MaxProxies);
Proxy proxy1 = proxies[pair.ProxyId1];
Proxy proxy2 = proxies[pair.ProxyId2];
Box2DXDebug.Assert(proxy1.IsValid);
Box2DXDebug.Assert(proxy2.IsValid);
if (pair.IsRemoved())
{
// It is possible a pair was added then removed before a commit. Therefore,
// we should be careful not to tell the user the pair was removed when the
// the user didn't receive a matching add.
if (pair.IsFinal() == true)
{
_callback.PairRemoved(proxy1.UserData, proxy2.UserData, pair.UserData);
}
// Store the ids so we can actually remove the pair below.
_pairBuffer[removeCount].ProxyId1 = pair.ProxyId1;
_pairBuffer[removeCount].ProxyId2 = pair.ProxyId2;
++removeCount;
}
else
{
Box2DXDebug.Assert(_broadPhase.TestOverlap(proxy1, proxy2) == true);
if (pair.IsFinal() == false)
{
pair.UserData = _callback.PairAdded(proxy1.UserData, proxy2.UserData);
pair.SetFinal();
}
}
}
for (int i = 0; i < removeCount; ++i)
{
RemovePair(_pairBuffer[i].ProxyId1, _pairBuffer[i].ProxyId2);
}
_pairBufferCount = 0;
if (BroadPhase.IsValidate)
{
ValidateTable();
}
}
public void Commit()
{
int num = 0;
Proxy[] proxyPool = this._broadPhase._proxyPool;
for (int i = 0; i < this._pairBufferCount; i++)
{
Pair pair = this.Find((int)this._pairBuffer[i].ProxyId1, (int)this._pairBuffer[i].ProxyId2);
Box2DXDebug.Assert(pair.IsBuffered());
pair.ClearBuffered();
Box2DXDebug.Assert((int)pair.ProxyId1 < Settings.MaxProxies && (int)pair.ProxyId2 < Settings.MaxProxies);
Proxy proxy = proxyPool[(int)pair.ProxyId1];
Proxy proxy2 = proxyPool[(int)pair.ProxyId2];
Box2DXDebug.Assert(proxy.IsValid);
Box2DXDebug.Assert(proxy2.IsValid);
if (pair.IsRemoved())
{
if (pair.IsFinal())
{
this._callback.PairRemoved(proxy.UserData, proxy2.UserData, pair.UserData);
}
this._pairBuffer[num].ProxyId1 = pair.ProxyId1;
this._pairBuffer[num].ProxyId2 = pair.ProxyId2;
num++;
}
else
{
Box2DXDebug.Assert(this._broadPhase.TestOverlap(proxy, proxy2));
if (!pair.IsFinal())
{
pair.UserData = this._callback.PairAdded(proxy.UserData, proxy2.UserData);
pair.SetFinal();
}
}
}
for (int i = 0; i < num; i++)
{
this.RemovePair((int)this._pairBuffer[i].ProxyId1, (int)this._pairBuffer[i].ProxyId2);
}
this._pairBufferCount = 0;
if (BroadPhase.IsValidate)
{
this.ValidateTable();
}
}