fix incorrect calling of update method

src/yugecin/opsudance/core/Demux.java

@@ -86,7 +86,7 @@ public class Demux implements KeyListener, MouseListener {
 	}
 
 	public void preRenderUpdate(int delta) {
-		state.update(delta);
+		state.preRenderUpdate(delta);
 	}
 
 	public void render(Graphics g) {

src/yugecin/opsudance/core/DisplayContainer.java

@@ -96,6 +96,7 @@ public class DisplayContainer {
 			timeSinceLastRender += delta;
 
 			input.poll(width, height);
+			demux.update(delta);
 
 			int maxRenderInterval;
 			if (Display.isVisible() && Display.isActive()) {
@@ -114,7 +115,7 @@ public class DisplayContainer {
 				graphics.resetTransform();
 				*/
 
-				demux.update(timeSinceLastRender);
+				demux.preRenderUpdate(timeSinceLastRender);
 				demux.render(graphics);
 
 				realRenderInterval = timeSinceLastRender;

src/yugecin/opsudance/states/EmptyRedState.java

@@ -26,6 +26,7 @@ import yugecin.opsudance.core.state.OpsuState;
 public class EmptyRedState implements OpsuState {
 
 	private int counter;
+	private long start;
 
 	private final DisplayContainer displayContainer;
 
@@ -38,6 +39,8 @@ public class EmptyRedState implements OpsuState {
 	public void update(int delta) {
 		counter -= delta;
 		if (counter < 0) {
+			counter = 10000; // to prevent more calls to switch, as this will keep rendingering untill state transitioned
+			System.out.println(System.currentTimeMillis() - start);
 			displayContainer.switchState(EmptyState.class);
 		}
 	}
@@ -55,6 +58,7 @@ public class EmptyRedState implements OpsuState {
 	@Override
 	public void enter() {
 		counter = 5000;
+		start = System.currentTimeMillis();
 	}
 
 	@Override
@@ -63,6 +67,7 @@ public class EmptyRedState implements OpsuState {
 
 	@Override
 	public boolean keyPressed(int key, char c) {
+		System.out.println("pressed");
 		return false;
 	}
 
@@ -73,7 +78,6 @@ public class EmptyRedState implements OpsuState {
 
 	@Override
 	public boolean mouseWheelMoved(int delta) {
-		System.out.println("moved");
 		return false;
 	}
 

src/yugecin/opsudance/states/EmptyState.java

@@ -38,6 +38,7 @@ public class EmptyState implements OpsuState {
 	public void update(int delta) {
 		counter -= delta;
 		if (counter < 0) {
+			counter = 10000; // to prevent more calls to switch, as this will keep rendingering untill state transitioned
 			displayContainer.switchState(EmptyRedState.class);
 		}
 	}