Fixed a bug where sounds weren't reloaded when changing skins.

When restarting the program through the options menu, all sounds now get reloaded if the skin was changed.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/states/Splash.java

@@ -55,6 +55,9 @@ public class Splash extends BasicGameState {
 	/** Number of times the 'Esc' key has been pressed. */
 	private int escapeCount = 0;
 
+	/** Whether the skin being loaded is a new skin (for program restarts). */
+	private boolean newSkin = false;
+
 	// game-related variables
 	private int state;
 	private GameContainer container;
@@ -69,6 +72,10 @@ public class Splash extends BasicGameState {
 			throws SlickException {
 		this.container = container;
 
+		// check if skin changed
+		if (Options.getSkin() != null)
+			this.newSkin = (Options.getSkin().getDirectory() != Options.getSkinDir());
+
 		// load Utils class first (needed in other 'init' methods)
 		Utils.init(container, game);
 
@@ -89,11 +96,27 @@ public class Splash extends BasicGameState {
 		if (!init) {
 			init = true;
 
+			// resources already loaded (from application restart)
 			if (BeatmapSetList.get() != null) {
-				// resources already loaded (from application restart)
-				finished = true;
-			} else {
-				// load resources in a new thread
+				// reload sounds if skin changed
+				if (newSkin) {
+					thread = new Thread() {
+						@Override
+						public void run() {
+							// TODO: only reload each sound if actually needed?
+							SoundController.init();
+
+							finished = true;
+							thread = null;
+						}
+					};
+					thread.start();
+				} else  // don't reload anything
+					finished = true;
+			}
+
+			// load all resources in a new thread
+			else {
 				thread = new Thread() {
 					@Override
 					public void run() {