b3BroadphasePair* b3HashedOverlappingPairCache::findPair(int proxy0, int proxy1)
{
b3g_findPairs++;
if(proxy0 >proxy1)
b3Swap(proxy0,proxy1);
int proxyId1 = proxy0;
int proxyId2 = proxy1;
/*if (proxyId1 > proxyId2)
b3Swap(proxyId1, proxyId2);*/
int hash = static_cast<int>(getHash(static_cast<unsigned int>(proxyId1), static_cast<unsigned int>(proxyId2)) & (m_overlappingPairArray.capacity()-1));
if (hash >= m_hashTable.size())
{
return NULL;
}
int index = m_hashTable[hash];
while (index != B3_NULL_PAIR && equalsPair(m_overlappingPairArray[index], proxyId1, proxyId2) == false)
{
index = m_next[index];
}
if (index == B3_NULL_PAIR)
{
return NULL;
}
b3Assert(index < m_overlappingPairArray.size());
return &m_overlappingPairArray[index];
}
btBroadphasePair* btHashedOverlappingPairCache::findPair(btBroadphaseProxy* proxy0, btBroadphaseProxy* proxy1)
{
gFindPairs++;
if(proxy0->m_uniqueId>proxy1->m_uniqueId)
btSwap(proxy0,proxy1);
int proxyId1 = proxy0->getUid();
int proxyId2 = proxy1->getUid();
/*if (proxyId1 > proxyId2)
btSwap(proxyId1, proxyId2);*/
int hash = static_cast<int>(getHash(static_cast<unsigned int>(proxyId1), static_cast<unsigned int>(proxyId2)) & (m_overlappingPairArray.capacity()-1));
if (hash >= m_hashTable.size())
{
return NULL;
}
int index = m_hashTable[hash];
while (index != BT_NULL_PAIR && equalsPair(m_overlappingPairArray[index], proxyId1, proxyId2) == false)
{
index = m_next[index];
}
if (index == BT_NULL_PAIR)
{
return NULL;
}
btAssert(index < m_overlappingPairArray.size());
return &m_overlappingPairArray[index];
}
bool equalsVectorPairs(vector<pair<int, int> >& list1, vector<pair<int, int> >& list2){
if(list1.size() != list2.size()) return false;
sort(list1.begin(), list1.end());
sort(list2.begin(), list2.end());
const int N = list1.size();
for(int i = 0; i < N; i++){
if(!equalsPair(list1[i], list2[i])) return false;
}
return true;
}