v0.4.3: implemented a new 'Power Saver' mode

As a bonus, this allows shattered to run on small screen devices, by forcing power saver, which downsamples in this specific case allowing for the minimum 2x game scale.

SPD-classes/src/main/java/com/watabou/input/Touchscreen.java

@@ -24,6 +24,7 @@ package com.watabou.input;
 import java.util.ArrayList;
 import java.util.HashMap;
 
+import com.watabou.noosa.Game;
 import com.watabou.utils.PointF;
 import com.watabou.utils.Signal;
 
@@ -96,6 +97,9 @@ public class Touchscreen {
 			
 			float x = e.getX( index );
 			float y = e.getY( index );
+
+			x /= (Game.dispWidth / (float)Game.width);
+			y /= (Game.dispHeight / (float)Game.height);
 			
 			start = new PointF( x, y );
 			current = new PointF( x, y );
@@ -104,7 +108,13 @@ public class Touchscreen {
 		}
 		
 		public void update( MotionEvent e, int index ) {
-			current.set( e.getX( index ), e.getY( index ) );
+			float x = e.getX( index );
+			float y = e.getY( index );
+
+			x /= (Game.dispWidth / (float)Game.width);
+			y /= (Game.dispHeight / (float)Game.height);
+
+			current.set( x, y );
 		}
 		
 		public Touch up() {

SPD-classes/src/main/java/com/watabou/noosa/Game.java

@@ -53,8 +53,12 @@ import android.view.View;
 public class Game extends Activity implements GLSurfaceView.Renderer, View.OnTouchListener {
 
 	public static Game instance;
+
+	//actual size of the display
+	public static int dispWidth;
+	public static int dispHeight;
 	
-	// Actual size of the screen
+	// Size of the EGL surface view
 	public static int width;
 	public static int height;
 	
@@ -107,6 +111,8 @@ public class Game extends Activity implements GLSurfaceView.Renderer, View.OnTou
 		DisplayMetrics m = new DisplayMetrics();
 		getWindowManager().getDefaultDisplay().getMetrics( m );
 		density = m.density;
+		dispHeight = m.heightPixels;
+		dispWidth = m.widthPixels;
 		
 		try {
 			version = getPackageManager().getPackageInfo( getPackageName(), 0 ).versionName;