v0.6.2b: improved aspects of app lifecycle management

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

@@ -142,26 +142,54 @@ public class Game extends Activity implements GLSurfaceView.Renderer, View.OnTou
 		view.setRenderer( this );
 		view.setOnTouchListener( this );
 		setContentView( view );
+		
+		//so first call to onstart/onresume calls correct logic.
+		paused = true;
 	}
 	
-	private boolean paused = false;
+	private boolean paused;
+	
+	//Checks for gingerbread are here due to minor activity lifecycle differences
 	
 	@Override
 	public void onStart() {
 		super.onStart();
 		
-		now = 0;
-		paused = false;
-		view.onResume();
-		
-		Music.INSTANCE.resume();
-		Sample.INSTANCE.resume();
+		if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1){
+			resumeGame();
+		}
 	}
 	
 	@Override
 	public void onStop() {
 		super.onStop();
 		
+		if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1){
+			pauseGame();
+		}
+	}
+	
+	@Override
+	protected void onResume() {
+		super.onResume();
+		
+		if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1){
+			resumeGame();
+		}
+	}
+	
+	@Override
+	protected void onPause() {
+		super.onPause();
+		
+		if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1){
+			pauseGame();
+		}
+	}
+	
+	public void pauseGame(){
+		if (paused) return;
+		
 		if (scene != null) {
 			scene.pause();
 		}
@@ -174,6 +202,22 @@ public class Game extends Activity implements GLSurfaceView.Renderer, View.OnTou
 		Sample.INSTANCE.pause();
 	}
 	
+	public void resumeGame(){
+		if (!paused) return;
+		
+		now = 0;
+		paused = false;
+		view.onResume();
+		
+		Music.INSTANCE.resume();
+		Sample.INSTANCE.resume();
+	}
+	
+	public static void quitGame(){
+		Game.instance.finish();
+		System.exit(0);
+	}
+	
 	public boolean isPaused(){
 		return paused;
 	}

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

@@ -71,7 +71,7 @@ public class Scene extends Group {
 	}
 	
 	protected void onBackPressed() {
-		Game.instance.finish();
+		Game.quitGame();
 	}
 	
 	protected void onMenuPressed() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/CursedWand.java

@@ -416,7 +416,7 @@ public class CursedWand {
 									
 									@Override
 									protected void onSelect(int index) {
-										Game.instance.finish();
+										ShatteredPixelDungeon.quitGame();
 									}
 									
 									@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ExitButton.java

@@ -70,7 +70,7 @@ public class ExitButton extends Button {
 	@Override
 	protected void onClick() {
 		if (Game.scene() instanceof TitleScene) {
-			Game.instance.finish();
+			ShatteredPixelDungeon.quitGame();
 		} else {
 			ShatteredPixelDungeon.switchNoFade( TitleScene.class );
 		}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGame.java

@@ -108,7 +108,12 @@ public class WndGame extends Window {
 				new RedButton( Messages.get(this, "exit") ) {
 					@Override
 					protected void onClick() {
-						Game.instance.finish();
+						try {
+							Dungeon.saveAll();
+						} catch (IOException e) {
+							ShatteredPixelDungeon.reportException(e);
+						}
+						ShatteredPixelDungeon.quitGame();
 					}
 				}
 		);