/// <summary>
/// Returns a NavMeshTileGraphNode reset and ready for use. When no longer needed,
/// should be returned to the factory through RecycleNode.
/// </summary>
/// <returns>A NavMeshTileGraphNode reset and ready for use.</returns>
public GraphNode GetNode()
{
NavMeshTileGraphNode node = mUnusedNavMeshTileGraphNodes.Dequeue();
#if DEBUG
node.mInUse = true;
#endif // DEBUG
return(node);
}
/// <summary>
/// Constructor.
/// </summary>
public NavMeshTileGraphNodeFactory()
{
const Int32 num = 10000;
mUnusedNavMeshTileGraphNodes = new Queue<NavMeshTileGraphNode>(num);
for (Int32 i = 0; i < num; i++)
{
NavMeshTileGraphNode temp = new NavMeshTileGraphNode();
mUnusedNavMeshTileGraphNodes.Enqueue(temp);
}
}
/// <summary>
/// Constructor.
/// </summary>
public NavMeshTileGraphNodeFactory()
{
const Int32 num = 10000;
mUnusedNavMeshTileGraphNodes = new Queue <NavMeshTileGraphNode>(num);
for (Int32 i = 0; i < num; i++)
{
NavMeshTileGraphNode temp = new NavMeshTileGraphNode();
mUnusedNavMeshTileGraphNodes.Enqueue(temp);
}
}
/// <summary>
/// Walks the the Graph starting at <paramref name="node"/> and visiting all its neighbours,
/// and then their neighbours and so on. Limited recursive depth to avoid blowing the callstack.
/// </summary>
/// <param name="node">The node to start the search at.</param>
/// <param name="depth">The current depth. Leave empty.</param>
public void DebugWalkGraphForErrors(NavMeshTileGraphNode node, Int32 depth = 0)
{
System.Diagnostics.Debug.Assert(node.mInUse, "Node not in use!");
if (depth >= 1)
{
return;
}
for (Int32 i = 0; i < node.pNeighbours.Count; i++)
{
DebugWalkGraphForErrors(node.pNeighbours[i].mGraphNode as NavMeshTileGraphNode, depth + 1);
}
}
/// <summary>
/// Walks the the Graph starting at <paramref name="node"/> and visiting all its neighbours,
/// and then their neighbours and so on. Limited recursive depth to avoid blowing the callstack.
/// </summary>
/// <param name="node">The node to start the search at.</param>
/// <param name="depth">The current depth. Leave empty.</param>
public void DebugWalkGraphForErrors(NavMeshTileGraphNode node, Int32 depth)
{
System.Diagnostics.Debug.Assert(node.mInUse, "Node not in use!");
if (depth >= 1)
{
return;
}
for (Int32 i = 0; i < node.pNeighbours.Count; i++)
{
DebugWalkGraphForErrors(node.pNeighbours[i].mGraphNode as NavMeshTileGraphNode, depth + 1);
}
}