diff -r 7516219f30abc0afc559903ee19133719bbcf550 -r 2794825e9cdc468e35d9664f9ce96331ad31b936 axios/Engine/Extensions/Texture2D.cs
--- a/axios/Engine/Extensions/Texture2D.cs Sat May 05 19:34:37 2012 -0500
+++ b/axios/Engine/Extensions/Texture2D.cs Sat May 05 23:18:31 2012 -0500
@@ -180,6 +180,54 @@
return r;
}
+ /// http://gamedev.stackexchange.com/questions/11584/xna-splitting-one-large-texture-into-an-array-of-smaller-textures
+ ///
+ /// Splits a texture into an array of smaller textures of the specified size.
+ ///
+ /// The texture to be split into smaller textures
+ /// The width of each of the smaller textures that will be contained in the returned array.
+ /// The height of each of the smaller textures that will be contained in the returned array.
+ public static Texture2D[] SplitFlat(this Texture2D original, int partWidth, int partHeight, int offsetWidth, int offsetHeight, out int xCount, out int yCount)
+ {
+ yCount = original.Height / partHeight; //+ (partHeight % original.Height == 0 ? 0 : 1);//The number of textures in each horizontal row
+ xCount = original.Width / partWidth; //+(partWidth % original.Width == 0 ? 0 : 1);//The number of textures in each vertical column
+ Texture2D[] r = new Texture2D[xCount * yCount];//Number of parts = (area of original) / (area of each part).
+ int dataPerPart = partWidth * partHeight;//Number of pixels in each of the split parts
+
+ //Get the pixel data from the original texture:
+ Color[] originalData = new Color[original.Width * original.Height];
+ original.GetData(originalData);
+
+ int index = 0;
+ for (int y = 0; y < yCount * partHeight; y += (partHeight + offsetHeight))
+ for (int x = 0; x < xCount * partWidth; x += (partWidth + offsetWidth))
+ {
+ //The texture at coordinate {x, y} from the top-left of the original texture
+ Texture2D part = new Texture2D(original.GraphicsDevice, partWidth, partHeight);
+ //The data for part
+ Color[] partData = new Color[dataPerPart];
+
+ //Fill the part data with colors from the original texture
+ for (int py = 0; py < partHeight; py++)
+ for (int px = 0; px < partWidth; px++)
+ {
+ int partIndex = px + py * partWidth;
+ //If a part goes outside of the source texture, then fill the overlapping part with Color.Transparent
+ if (y + py >= original.Height || x + px >= original.Width)
+ partData[partIndex] = Color.Transparent;
+ else
+ partData[partIndex] = originalData[(x + px) + (y + py) * original.Width];
+ }
+
+ //Fill the part with the extracted data
+ part.SetData(partData);
+ //Stick the part in the return array:
+ r[index++] = part;
+ }
+ //Return the array of parts.
+ return r;
+ }
+
/// http://forums.create.msdn.com/forums/t/79258.aspx
///
/// Combines one texture with another
diff -r 7516219f30abc0afc559903ee19133719bbcf550 -r 2794825e9cdc468e35d9664f9ce96331ad31b936 axios/ScreenSystem/PhysicsGameScreen.cs
--- a/axios/ScreenSystem/PhysicsGameScreen.cs Sat May 05 19:34:37 2012 -0500
+++ b/axios/ScreenSystem/PhysicsGameScreen.cs Sat May 05 23:18:31 2012 -0500
@@ -188,13 +188,12 @@
PlayerIndex i;
if (input.IsNewButtonPress(Buttons.Back, PlayerIndex.One, out i) || input.IsNewKeyPress(Keys.Escape, PlayerIndex.One, out i))
{
- if (this.ScreenState == GameStateManagement.ScreenState.Active && this.TransitionPosition == 0 && this.TransitionAlpha == 1)
- { //Give the screens a chance to transition
-
+ //if (this.ScreenState == GameStateManagement.ScreenState.Active && this.TransitionPosition == 0 && this.TransitionAlpha == 1)
+ //{ //Give the screens a chance to transition
CleanUp();
ExitScreen();
- }
+ //}
}
base.HandleInput(gameTime, input);
}