/// <summary>
/// Removes the node.
/// </summary>
/// <param name="node">Node.</param>
public void RemoveNode(SpatialFruitNode node)
{
if (!System.Object.ReferenceEquals(node, null))
{
Nodes.Remove(node);
}
}
public bool AddNode(SpatialFruitNode node)
{
if (!System.Object.ReferenceEquals(node, null))
{
return(QTree.AddNode(node));
}
return(false);
}
public void RemoveNode(SpatialFruitNode node)
{
if (!System.Object.ReferenceEquals(node, null))
{
QuadTree tree = GetTreeByID(node.SpatialNodeID);
if (!System.Object.ReferenceEquals(tree, null))
{
tree.RemoveNode(node);
}
}
}
public void HandleNodePosChanged(SpatialFruitNode node)
{
QuadTree tree = GetTreeByID(node.SpatialNodeID);
if (!System.Object.ReferenceEquals(tree, null))
{
if (!tree.IsNodeInrange(ref node))
{
tree.RemoveNode(node);
AddNode(node);
}
}
}
/// <summary>
/// Adds the node.
/// </summary>
/// <returns><c>true</c>, if node was added,
/// <c>false</c> otherwise.</returns>
/// <param name="node">Node.</param>
public bool AddNode(SpatialFruitNode node)
{
if (!System.Object.ReferenceEquals(node, null) &&
IsNodeInrange(ref node))
{
if (NotShouldDivide() && !IsSubOpened)
{
Nodes.Add(node);
node.SpatialNodeID = ID;
CurNodeCount++;
//TinyLogger.Instance.DebugLog(
//String.Format("$ add leaf node {0}, {1}, " +
//"count: {2}, MaxCapacity {3}",
//node.Position.x, node.Position.y,
//CurNodeCount, MaxCapacity));
//TinyLogger.Instance.DebugLog(
//String.Format("$ in leaf range {0}" +
//", {1}, {2}, {3}, {4}",
//Boundary.X,
//Boundary.Y,
//Boundary.Width,
//Boundary.Height,
//Nodes.Count));
return(true);
}
if (!IsSubOpened)
{
SubDivide();
for (int j = 0; j < Nodes.Count; j++)
{
var qtnode = Nodes[j];
for (var i = 0; i < SubTrees.Count; i++)
{
var result = SubTrees[i].AddNode(qtnode);
if (result)
{
//TinyLogger.Instance.DebugLog(
//String.Format("$$$ add leaf node pos {0}, {1}",
//qtnode.Position.x, qtnode.Position.y));
//TinyLogger.Instance.DebugLog(
//String.Format("$$$ add leaf range {0}, " +
//"{1}, {2}, {3}, {4}",
//SubTrees[i].Boundary.X,
//SubTrees[i].Boundary.Y,
//SubTrees[i].Boundary.Width,
//SubTrees[i].Boundary.Height,
//SubTrees[i].Nodes.Count));
break;
}
}
}
Nodes.Clear();
CurNodeCount = 0;
}
for (var i = 0; i < SubTrees.Count; i++)
{
if (SubTrees[i].AddNode(node))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Ises the node inrange.
/// </summary>
/// <returns><c>true</c>, if node inrange was ised,
/// <c>false</c> otherwise.</returns>
/// <param name="node">Node.</param>
public bool IsNodeInrange(ref SpatialFruitNode node)
{
return(Boundbox.Contains(node.Position));
//return Boundary.ContainPoint(ref node.Position);
}