Adding MouseAimVector to AGS

Removing Camera extension

axios/Axios_settings.cs

@@ -117,6 +117,7 @@
  * - Adding AddScreen method to ScreenManager to make the PlayerIndex optional (default of PlayerIndex.One)
  * - Adding visible flag to DrawableAxiosGameObject and SimpleDrawableAxiosGameObject
  * - Adding extension to mousestate (Position) to get a Vector2 object of the position
+ * - Added MouseAimVector to AGS - this allows you to get a vector to "shoot" with (realtive to the mouse and another object) a LinearVelocity in Farseer
  * 
  */
 #endregion

axios/Engine/AxiosGameScreen.cs

@@ -11,7 +11,9 @@ using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Content;
 using Microsoft.Xna.Framework.Graphics;
 using GameStateManagement;
+using Microsoft.Xna.Framework.Input;
 using Axios.Engine.Gleed2D;
+using Axios.Engine.Extensions;
 
 namespace Axios.Engine
 {
@@ -66,6 +68,14 @@ namespace Axios.Engine
             
         }
 
+        public Vector2 MouseAimVector(MouseState ms, Vector2 relativeposition)
+        {
+            Vector2 ret;
+            ret = this.Camera.ConvertScreenToWorld(ms.Position()) - relativeposition;
+            ret.Normalize();
+            return ret;
+        }
+
         /*public void AddGameObject<T>(T gameobject)
         {
             if (gameobject is AxiosGameObject || gameobject is AxiosUIObject)

axios/Engine/Extensions/Camera.cs

@@ -1,11 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace Axios.Engine.Extensions
-{
-    public static class Camera
-    {
-    }
-}