Add Blank state placeholder

src/itdelatrisu/opsu/Opsu.java

@@ -58,7 +58,8 @@ public class Opsu extends StateBasedGame {
 			STATE_GAME = 4,
 			STATE_GAMEPAUSEMENU = 5,
 			STATE_GAMERANKING = 6,
-			STATE_DOWNLOADSMENU = 7;
+			STATE_DOWNLOADSMENU = 7,
+			STATE_BLANK = 8;
 
 	/**
 	 * Constructor.
@@ -79,6 +80,7 @@ public void initStatesList(GameContainer container) throws SlickException {
 		addState(new GamePauseMenu(STATE_GAMEPAUSEMENU));
 		addState(new GameRanking(STATE_GAMERANKING));
 		addState(new DownloadsMenu(STATE_DOWNLOADSMENU));
+		addState(new Blank(STATE_BLANK));
 	}
 
 	/**

src/itdelatrisu/opsu/states/Blank.java

@@ -0,0 +1,44 @@
+package itdelatrisu.opsu.states;
+
+import org.newdawn.slick.Color;
+import org.newdawn.slick.GameContainer;
+import org.newdawn.slick.Graphics;
+import org.newdawn.slick.SlickException;
+import org.newdawn.slick.state.BasicGameState;
+import org.newdawn.slick.state.StateBasedGame;
+
+public class Blank extends BasicGameState {
+	// game-related variables
+	private final int state;
+	private GameContainer container;
+	private boolean init = false;
+
+	public Blank(int state) {
+		this.state = state;
+	}
+
+	@Override
+	public int getID() {
+		return state;
+	}
+
+	@Override
+	public void init(GameContainer container, StateBasedGame game)
+		throws SlickException {
+		this.container = container;
+	}
+
+	@Override
+	public void render(GameContainer container, StateBasedGame game, Graphics g)
+		throws SlickException {
+		g.setBackground(Color.black);
+	}
+
+	@Override
+	public void update(GameContainer container, StateBasedGame game, int delta)
+		throws SlickException {
+		if (!init) {
+			init = true;
+		}
+	}
+}