Modfying draw method in AxiosGameScreen to draw Gleed2D textures

axios/Engine/Gleed2D/Camera.cs

@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Microsoft.Xna.Framework;
+
+namespace Axios.Engine.Gleed2D
+{
+    public class Camera
+    {
+        Vector2 position;
+        public Vector2 Position
+        {
+            get
+            {
+                return position;
+            }
+            set
+            {
+                position = value;
+                updatematrix();
+            }
+        }
+
+        float rotation;
+        public float Rotation
+        {
+            get
+            {
+                return rotation;
+            }
+            set
+            {
+                rotation = value;
+                updatematrix();
+            }
+        }
+
+        float scale;
+        public float Scale
+        {
+            get
+            {
+                return scale;
+            }
+            set
+            {
+                scale = value;
+                updatematrix();
+            }
+        }
+
+        public Matrix matrix;
+        Vector2 viewport;                //width and height of the viewport
+
+
+        public Camera(float width, float height)
+        {
+            position = Vector2.Zero;
+            rotation = 0;
+            scale = 1.0f;
+            viewport = new Vector2(width, height);
+            updatematrix();
+        }
+
+        void updatematrix()
+        {
+            matrix = Matrix.CreateTranslation(-position.X, -position.Y, 0.0f) *
+                     Matrix.CreateRotationZ(rotation) *
+                     Matrix.CreateScale(scale) *
+                     Matrix.CreateTranslation(viewport.X / 2, viewport.Y / 2, 0.0f);
+        }
+
+        public void updateviewport(float width, float height)
+        {
+            viewport.X = width;
+            viewport.Y = height;
+            updatematrix();
+        }
+
+    }
+}

axios/Engine/Gleed2D/CircleItem.cs

@@ -28,7 +28,7 @@ namespace Axios.Engine.Gleed2D
             base.load(cm, world, ref cache);
 
             _body = BodyFactory.CreateCircle(world, Radius, 1f);
-            _body.Position = Position;
+            _body.Position = ConvertUnits.ToSimUnits(Position);
             _body.UserData = this;
         }
 

axios/Engine/Gleed2D/PathItem.cs

@@ -35,7 +35,7 @@ namespace Axios.Engine.Gleed2D
                 v.Add(new Vector2(ConvertUnits.ToSimUnits(vec.X), ConvertUnits.ToSimUnits(vec.Y)));
 
             _body = BodyFactory.CreateLoopShape(world, v);
-            _body.Position = this.Position;
+            _body.Position = ConvertUnits.ToSimUnits(this.Position);
             _body.UserData = this;
         }
 

axios/Engine/Gleed2D/RectangleItem.cs

@@ -29,7 +29,7 @@ namespace Axios.Engine.Gleed2D
             base.load(cm, world, ref cache);
 
             _body = BodyFactory.CreateRectangle(world, Width, Height, 1f);
-            _body.Position = Position;
+            _body.Position = ConvertUnits.ToSimUnits(Position);
             _body.UserData = this;
         }
     }

axios/Engine/Gleed2D/TextureItem.cs

@@ -25,7 +25,7 @@ namespace Axios.Engine.Gleed2D
         /// <summary>
         /// The item's scale factor.
         /// </summary>
-        public float Scale;
+        public Vector2 Scale;
 
         /// <summary>
         /// The color to tint the item's texture with (use white for no tint).