process common hotkeys in base state

src/yugecin/opsudance/core/state/BaseOpsuState.java

@@ -17,7 +17,10 @@
  */
 package yugecin.opsudance.core.state;
 
+import itdelatrisu.opsu.Options;
+import itdelatrisu.opsu.Utils;
 import org.newdawn.slick.Graphics;
+import org.newdawn.slick.Input;
 import yugecin.opsudance.core.DisplayContainer;
 import yugecin.opsudance.core.events.EventListener;
 import yugecin.opsudance.events.ResolutionChangedEvent;
@@ -89,6 +92,18 @@ public abstract class BaseOpsuState implements OpsuState, EventListener<Resoluti
 
 	@Override
 	public boolean keyReleased(int key, char c) {
+		if (key == Input.KEY_F7) {
+			Options.setNextFPS(displayContainer);
+			return true;
+		}
+		if (key == Input.KEY_F10) {
+			Options.toggleMouseDisabled();
+			return true;
+		}
+		if (key == Input.KEY_F12) {
+			Utils.takeScreenShot();
+			return true;
+		}
 		return false;
 	}
 

src/yugecin/opsudance/core/state/ComplexOpsuState.java

@@ -95,6 +95,9 @@ public class ComplexOpsuState extends BaseOpsuState {
 
 	@Override
 	public boolean keyReleased(int key, char c) {
+		if (super.keyReleased(key, c)) {
+			return true;
+		}
 		if (focusedComponent != null) {
 			if (key == Input.KEY_ESCAPE) {
 				focusedComponent.setFocused(false);