public DrawableNodeConnection(PathfindingNodeConnection conn)
{
this.conn = conn;
this.drawColor = TRANSPARENT;
/*PathfindingNode closestNode = null;
if (Util.GetHypoteneuseLength(node1.GetLocation(), new Point(0, 0)) < Util.GetHypoteneuseLength(node2.GetLocation(), new Point(0, 0)))
{
closestNode = node1;
} else closestNode = node2;
lengthDrawOffset = new Point(closestNode.x + (int)Math.Abs(node1.x - node2.x), closestNode.y + (int)Math.Abs(node1.y - node2.y));*/
}
public DrawableNodeConnection(PathfindingNodeConnection conn, Color c)
{
this.conn = conn;
this.drawColor = c;
}
/// <summary>
/// Creates the connections between this node and other nodes!
/// </summary>
public void CreateConnections()
{
PathfindingNodeManager manager = PathfindingNodeManager.GetInstance();
foreach (PathfindingNode node in manager.nodeList)
{
// No connection with itsself
if (node == this) continue;
if (PathfindingUtil.GetHypoteneuseLength(node.GetLocation(), this.GetLocation()) > MAX_CONNECT_RANGE) continue;
if (!collisionMap.IsCollisionBetween(this.GetLocation(), node.GetLocation()))
{
// Console.Out.WriteLine("Adding a new connection between " + this + " and " + node);
PathfindingNodeConnection conn = new PathfindingNodeConnection(this, node);
this.connections.AddLast(conn);
if (node.IsConnected(this) == null) node.connections.AddLast(conn);
}
}
}
void MouseClickListener.OnMouseRelease(MouseEvent e)
{
KeyboardState keyboardState = Keyboard.GetState();
if (e.button == MouseEvent.MOUSE_BUTTON_1)
{
if (CURRENT_PLAYER.selectBox != null)
{
Boolean selectedANode = false;
PathfindingNodeManager manager = PathfindingNodeManager.GetInstance();
// We need to capture it, because it will be reset after this most probably
PathfindingNode selectedNode = manager.selectedNode;
foreach (Node node in manager.nodeList)
{
if (!selectedANode && node.drawRect.Contains(e.location))
{
// Update connections
Boolean controlDown = (keyboardState.IsKeyDown(Keys.RightControl) || keyboardState.IsKeyDown(Keys.LeftControl));
if (controlDown && selectedNode != null && selectedNode != node)
{
if (selectedNode.IsConnected(node) != null)
{
selectedNode.RemoveConnection(node);
}
else
{
PathfindingNodeConnection conn = new PathfindingNodeConnection(node, selectedNode);
selectedNode.connections.AddLast(conn);
node.connections.AddLast(conn);
}
}
//if (!controlDown) {
node.selected = true;
selectedANode = true;
//}
}
else node.selected = false;
}
// Console.Out.WriteLine("Left mouse button clicked!");
//if (!selectedANode)
//{
// Texture2D nodeTexture = this.Content.Load<Texture2D>("Misc/node");
// new Node(e.location.X, e.location.Y);
//}
}
}
}
