shortcut to reload skin

src/itdelatrisu/opsu/Options.java

@@ -377,9 +377,7 @@ public class Options {
 			@Override
 			public void clickListItem(int index) {
 				skinName = skinDirs[index];
-				loadSkin();
-				SoundController.init();
-				EventBus.instance.post(new ResolutionChangedEvent(DisplayContainer.instance.width, DisplayContainer.instance.height));
+				reloadSkin();
 			}
 
 			@Override
@@ -1872,6 +1870,12 @@ public class Options {
 		return skinRootDir;
 	}
 
+	public static void reloadSkin() {
+		loadSkin();
+		SoundController.init();
+		EventBus.instance.post(new ResolutionChangedEvent(DisplayContainer.instance.width, DisplayContainer.instance.height));
+	}
+
 	/**
 	 * Loads the skin given by the current skin directory.
 	 * If the directory is invalid, the default skin will be loaded.