Adds the BoundIntersectCollision Component.

Author: Lios

src/components/BoundIntersectCollision.js

@@ -0,0 +1,49 @@
+/*
+*    Lynx Project
+*    Started August 2013
+*    ------------------------------------------------------
+*    This file is covered under the LynxJS Game Library
+*    License. Please read license.txt for more information
+*    on usage of this library.
+*    ------------------------------------------------------
+*    Component Name: BoundIntersectCollision
+*    Author: Cosrnos
+*    Description: Collision detection using the bounds intersect method and a quadtree.
+*/
+
+
+(function(){
+	var name = "BoundIntersectCollision";
+	var auth = "Cosrnos";
+	var desc = "Collision detection using the bounds intersect method and a quadtree.";
+
+	var build = function(){
+		var _tree = new Lynx.Quadtree(0, 2, 4, new Lynx.Rect(0, 0, Lynx.Scene.Width, Lynx.Scene.Height));
+
+		this.On("Update", function(pEvent, pSender)
+		{
+			_tree.Clear();
+
+			for(var i = 0; i < Lynx.Scene.Entities.length; i++)
+				_tree.Insert(Lynx.Scene.Entities[i]);
+
+			for(var x = 0; x < Lynx.Scene.Entities.length; x++)
+			{
+				var tObj = Lynx.Scene.Entities[x];
+				var testArr = _tree.GetInRegion(tObj.Bounds);
+				for(var y = 0; y < testArr.length; y++)
+				{
+					var sObj = testArr[y];
+					if(!(sObj.X + sObj.Width < tObj.X || sObj.Y + sObj.Height < tObj.Y || sObj.Y > tObj.Y + tObj.Height || sObj.X > tObj.X + tObj.Width))
+					{
+						Lynx.Emit("Collision.Found", { T: tObj, S: sObj });						
+					}
+				}
+			}
+
+			return true;
+		});
+	};
+
+	Lynx.Component(name, auth, desc, build);
+})();