public HashedOverlappingPairCache()
{
m_overlapFilterCallback = null;
//m_blockedForChanges = false;
m_ghostPairCallback = null;
//int initialAllocatedSize= 2;
m_overlappingPairArray = new List<BroadphasePair>();
//m_overlappingPairTable = new Dictionary<ProxyPair, BroadphasePair>();
//多分メモリ確保系の処理……(m_hashTableとm_nextとリンク)
//growTables();
}
public virtual void SetInternalGhostPairCallback(IOverlappingPairCallback ghostPairCallback)
{
}
public void SetOverlappingPairUserCallback(IOverlappingPairCallback pairCallback)
{
m_userPairCallback = pairCallback;
}
//public AxisSweep3Internal(ref Vector3 worldAabbMin,ref Vector3 worldAabbMax, int handleMask, int handleSentinel, int maxHandles = 16384, OverlappingPairCache* pairCache=0,bool disableRaycastAccelerator = false);
public AxisSweep3Internal(ref Vector3 worldAabbMin, ref Vector3 worldAabbMax, int handleMask, ushort handleSentinel, ushort userMaxHandles, IOverlappingPairCache pairCache, bool disableRaycastAccelerator)
{
m_bpHandleMask = (handleMask);
m_handleSentinel = (handleSentinel);
m_pairCache = (pairCache);
m_userPairCallback = null;
m_ownsPairCache = (false);
m_invalidPair = 0;
m_raycastAccelerator = null;
ushort maxHandles = (ushort)(userMaxHandles+1);//need to add one sentinel handle
if (m_pairCache == null)
{
m_pairCache = new HashedOverlappingPairCache();
m_ownsPairCache = true;
}
if (!disableRaycastAccelerator)
{
m_nullPairCache = new NullPairCache();
m_raycastAccelerator = new DbvtBroadphase(m_nullPairCache);//m_pairCache);
m_raycastAccelerator.m_deferedcollide = true;//don't add/remove pairs
}
//btAssert(bounds.HasVolume());
// init bounds
m_worldAabbMin = worldAabbMin;
m_worldAabbMax = worldAabbMax;
Vector3 aabbSize = m_worldAabbMax - m_worldAabbMin;
int maxInt = m_handleSentinel;
m_quantize = new Vector3((float)maxInt,(float)maxInt,(float)maxInt) / aabbSize;
// allocate handles buffer, using btAlignedAlloc, and put all handles on free list
m_pHandles = new Handle[maxHandles];
for (int i = 0; i < m_pHandles.Length; ++i)
{
m_pHandles[i] = new Handle();
}
m_maxHandles = maxHandles;
m_numHandles = 0;
// handle 0 is reserved as the null index, and is also used as the sentinel
m_firstFreeHandle = 1;
{
for (ushort i = m_firstFreeHandle; i < maxHandles; i++)
{
ushort nextFree = (ushort)(i + (ushort)1);
m_pHandles[i].SetNextFree(nextFree);
}
m_pHandles[maxHandles - 1].SetNextFree(0);
}
{
m_pEdges = new Edge[3, (maxHandles * 2)];
// allocate edge buffers
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < maxHandles * 2; ++j)
{
m_pEdges[i,j] = new Edge();
}
}
}
//removed overlap management
// make boundary sentinels
m_pHandles[0].SetClientObject(null);
for (int axis = 0; axis < 3; axis++)
{
m_pHandles[0].m_minEdges[axis] = 0;
m_pHandles[0].m_maxEdges[axis] = 1;
m_pEdges[axis,0].m_pos = 0;
m_pEdges[axis,0].m_handle = 0;
m_pEdges[axis,1].m_pos = m_handleSentinel;
m_pEdges[axis,1].m_handle = 0;
#if DEBUG_BROADPHASE
debugPrintAxis(axis);
#endif //DEBUG_BROADPHASE
}
}
public virtual void SetInternalGhostPairCallback(IOverlappingPairCallback ghostPairCallback)
{
}
public void SetOverlappingPairUserCallback(IOverlappingPairCallback pairCallback)
{
m_userPairCallback = pairCallback;
}
//public AxisSweep3Internal(ref IndexedVector3 worldAabbMin,ref IndexedVector3 worldAabbMax, int handleMask, int handleSentinel, int maxHandles = 16384, OverlappingPairCache* pairCache=0,bool disableRaycastAccelerator = false);
public AxisSweep3Internal(ref IndexedVector3 worldAabbMin, ref IndexedVector3 worldAabbMax, int handleMask, ushort handleSentinel, ushort userMaxHandles, IOverlappingPairCache pairCache, bool disableRaycastAccelerator)
{
m_bpHandleMask = (handleMask);
m_handleSentinel = (handleSentinel);
m_pairCache = (pairCache);
m_userPairCallback = null;
m_ownsPairCache = (false);
m_invalidPair = 0;
m_raycastAccelerator = null;
ushort maxHandles = (ushort)(userMaxHandles + 1);//need to add one sentinel handle
if (m_pairCache == null)
{
m_pairCache = new HashedOverlappingPairCache();
m_ownsPairCache = true;
}
if (!disableRaycastAccelerator)
{
m_nullPairCache = new NullPairCache();
m_raycastAccelerator = new DbvtBroadphase(m_nullPairCache); //m_pairCache);
m_raycastAccelerator.m_deferedcollide = true; //don't add/remove pairs
}
//btAssert(bounds.HasVolume());
// init bounds
m_worldAabbMin = worldAabbMin;
m_worldAabbMax = worldAabbMax;
IndexedVector3 aabbSize = m_worldAabbMax - m_worldAabbMin;
int maxInt = m_handleSentinel;
m_quantize = new IndexedVector3((float)maxInt) / aabbSize;
// allocate handles buffer, using btAlignedAlloc, and put all handles on free list
m_pHandles = new Handle[maxHandles];
for (int i = 0; i < m_pHandles.Length; ++i)
{
m_pHandles[i] = new Handle();
}
m_maxHandles = maxHandles;
m_numHandles = 0;
// handle 0 is reserved as the null index, and is also used as the sentinel
m_firstFreeHandle = 1;
{
for (ushort i = m_firstFreeHandle; i < maxHandles; i++)
{
ushort nextFree = (ushort)(i + (ushort)1);
m_pHandles[i].SetNextFree(nextFree);
}
m_pHandles[maxHandles - 1].SetNextFree(0);
}
{
m_pEdges = new Edge[3, (maxHandles * 2)];
// allocate edge buffers
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < maxHandles * 2; ++j)
{
m_pEdges[i, j] = new Edge();
}
}
}
//removed overlap management
// make boundary sentinels
m_pHandles[0].SetClientObject(null);
for (int axis = 0; axis < 3; axis++)
{
m_pHandles[0].m_minEdges[axis] = 0;
m_pHandles[0].m_maxEdges[axis] = 1;
m_pEdges[axis, 0].m_pos = 0;
m_pEdges[axis, 0].m_handle = 0;
m_pEdges[axis, 1].m_pos = m_handleSentinel;
m_pEdges[axis, 1].m_handle = 0;
#if DEBUG_BROADPHASE
debugPrintAxis(axis);
#endif //DEBUG_BROADPHASE
}
}
public void Constructor(btVector3 worldAabbMin, btVector3 worldAabbMax, UInt16 handleMask, UInt16 handleSentinel, UInt16 userMaxHandles, IOverlappingPairCache pairCache, bool disableRaycastAccelerator)
{
m_bpHandleMask = handleMask;
m_handleSentinel = handleSentinel;
m_pairCache = pairCache;
m_userPairCallback = null;
//m_ownsPairCache=false;
m_invalidPair = 0;
m_raycastAccelerator = null;
UInt16 maxHandles = (ushort)(userMaxHandles + 1);//need to add one sentinel handle
if (m_pairCache == null)
{
m_pairCache = new HashedOverlappingPairCache();
//m_ownsPairCache = true;
}
if (!disableRaycastAccelerator)
{
m_nullPairCache = new NullPairCache();
m_raycastAccelerator = new DbvtBroadphase(m_nullPairCache);//m_pairCache);
m_raycastAccelerator.m_deferedcollide = true;//don't add/remove pairs
}
// init bounds
m_worldAabbMin = worldAabbMin;
m_worldAabbMax = worldAabbMax;
btVector3 aabbSize = m_worldAabbMax - m_worldAabbMin;
UInt16 maxInt = m_handleSentinel;
m_quantize = new btVector3(maxInt, maxInt, maxInt) / aabbSize;
// allocate handles buffer, using btAlignedAlloc, and put all handles on free list
m_pHandles = new Handle[maxHandles];
for (int i = 0; i < maxHandles; i++)
m_pHandles[i] = new Handle();
//m_maxHandles = maxHandles;
m_numHandles = 0;
// handle 0 is reserved as the null index, and is also used as the sentinel
m_firstFreeHandle = 1;
{
for (UInt16 i = m_firstFreeHandle; i < m_pHandles.Length; i++)
m_pHandles[i].SetNextFree((ushort)(i + 1));
m_pHandles[m_pHandles.Length - 1].SetNextFree(0);
}
{
// allocate edge buffers
for (int i = 0; i < 3; i++)
{
m_pEdges[i] = new Edge[maxHandles * 2];
}
}
//removed overlap management
// make boundary sentinels
m_pHandles[0].m_clientObject = null;
for (int axis = 0; axis < 3; axis++)
{
m_pHandles[0].m_minEdges[axis] = 0;
m_pHandles[0].m_maxEdges[axis] = 1;
m_pEdges[axis][0].m_pos = 0;
m_pEdges[axis][0].m_handle = 0;
m_pEdges[axis][1].m_pos = m_handleSentinel;
m_pEdges[axis][1].m_handle = 0;
#if DEBUG_BROADPHASE
debugPrintAxis(axis);
#endif //DEBUG_BROADPHASE
}
}
