protected internal PathQueue(int maxSearchNodeCount, NavMesh nav)
{
m_navquery = new NavMeshQuery(nav);
for (int i = 0; i < MAX_QUEUE; ++i)
{
m_queue[i] = new PathQuery();
m_queue[i].@ref = DT_PATHQ_INVALID;
m_queue[i].path = new List <long>(50);
}
m_queueHead = 0;
}
protected internal virtual long request(long startRef, long endRef, float[] startPos, float[] endPos, QueryFilter filter)
{
// Find empty slot
int slot = -1;
for (int i = 0; i < MAX_QUEUE; ++i)
{
if (m_queue[i].@ref == DT_PATHQ_INVALID)
{
slot = i;
break;
}
}
// Could not find slot.
if (slot == -1)
{
return(DT_PATHQ_INVALID);
}
long @ref = m_nextHandle++;
if (m_nextHandle == DT_PATHQ_INVALID)
{
m_nextHandle++;
}
PathQuery q = m_queue[slot];
q.@ref = @ref;
DetourCommon.vCopy(q.startPos, startPos);
q.startRef = startRef;
DetourCommon.vCopy(q.endPos, endPos);
q.endRef = endRef;
q.status = null;
q.filter = filter;
q.keepAlive = 0;
return(@ref);
}