private void SetBackgroundImage()
{
Bitmap bitmap = GameUtility.ScaleDown(Resource.Drawable.background, GameUtility.ScreenWidth(), GameUtility.ScreenHeight());
bitmap = GameUtility.Crop(bitmap, GameUtility.ScreenHeight(), GameUtility.ScreenWidth());
bitmap = GameUtility.downscaleBitmap(bitmap, 2);
mBackgroundImage.SetImageBitmap(bitmap);
}
/**
*
* @param id
* The id is the number between 0 and number of possible tiles of
* this theme
* @return The Bitmap of the tile
*/
public Bitmap getTileBitmap(int id, int size)
{
String str = tileUrls[id];
if (str.Contains(GameThemes.URI_DRAWABLE))
{
String drawableResourceName = str.Substring(GameThemes.URI_DRAWABLE.Length);
int drawableResourceId = Application.Context.Resources.GetIdentifier(drawableResourceName, "drawable", Application.Context.PackageName);
Bitmap bitmap = GameUtility.ScaleDown(drawableResourceId, size, size);
return(GameUtility.Crop(bitmap, size, size));
}
return(null);
}
public void onEvent(ThemeSelectedEvent evt)
{
mSelectedTheme = evt.theme;
mScreenController.openScreen(ScreenController.Screen.DIFFICULTY);
Bitmap bitmap = GameUtility.ScaleDown(Resource.Drawable.background, GameUtility.ScreenWidth(), GameUtility.ScreenHeight());
Bitmap backgroundImage = GameThemes.getBackgroundImage(mSelectedTheme);
backgroundImage = GameUtility.Crop(backgroundImage, GameUtility.ScreenHeight(), GameUtility.ScreenWidth());
Drawable[] backgrounds = new Drawable[2];
backgrounds[0] = new BitmapDrawable(Application.Context.Resources, bitmap);
backgrounds[1] = new BitmapDrawable(Application.Context.Resources, backgroundImage);
TransitionDrawable crossfader = new TransitionDrawable(backgrounds);
mBackgroundImage.SetImageDrawable(crossfader);
crossfader.StartTransition(2000);
}