Cleaned up bus & systems; Finished constraint system. Layered screen.

src/mightypork/rogue/App.java

@@ -7,20 +7,21 @@ import java.nio.channels.FileLock;
 
 import javax.swing.JOptionPane;
 
-import mightypork.rogue.bus.events.UpdateEvent;
 import mightypork.rogue.display.DisplaySystem;
 import mightypork.rogue.display.Screen;
-import mightypork.rogue.display.ScreenTestAnimations;
+import mightypork.rogue.display.screens.screenBouncy.TestLayeredScreen;
 import mightypork.rogue.input.InputSystem;
 import mightypork.rogue.input.KeyStroke;
 import mightypork.rogue.sounds.SoundSystem;
 import mightypork.rogue.tasks.TaskTakeScreenshot;
 import mightypork.rogue.util.Utils;
+import mightypork.utils.control.Destroyable;
+import mightypork.utils.control.bus.MessageBus;
+import mightypork.utils.control.timing.TimerDelta;
+import mightypork.utils.control.timing.UpdateEvent;
+import mightypork.utils.control.timing.Updateable;
 import mightypork.utils.logging.Log;
 import mightypork.utils.logging.LogInstance;
-import mightypork.utils.patterns.Destroyable;
-import mightypork.utils.patterns.subscription.MessageBus;
-import mightypork.utils.time.TimerDelta;
 
 import org.lwjgl.input.Keyboard;
 
@@ -46,12 +47,16 @@ public class App implements Destroyable, AppAccess {
 	/** Flag that screenshot is scheduled to be taken next loop */
 	private boolean scheduledScreenshot = false;
 	
+	/** Log instance; accessible as static via Log. */
+	private LogInstance log;
+	
 	
 	/**
 	 * @param args
 	 */
 	public static void main(String[] args)
 	{
+		Config.init();
 		
 		Thread.setDefaultUncaughtExceptionHandler(new CrashHandler());
 		
@@ -170,7 +175,7 @@ public class App implements Destroyable, AppAccess {
 		events = new MessageBus();
 		events.subscribe(this);
 		
-		events.createChannel(UpdateEvent.class, UpdateEvent.Listener.class);
+		events.createChannel(UpdateEvent.class, Updateable.class);
 	}
 	
 	
@@ -180,6 +185,7 @@ public class App implements Destroyable, AppAccess {
 	private void initSound()
 	{
 		sounds = new SoundSystem(this);
+		
 		sounds.setMasterVolume(1);
 	}
 	
@@ -229,6 +235,7 @@ public class App implements Destroyable, AppAccess {
 	private void initDisplay()
 	{
 		display = new DisplaySystem(this);
+		
 		display.createMainWindow(Const.WINDOW_W, Const.WINDOW_H, true, Config.START_IN_FS, Const.TITLEBAR);
 		display.setTargetFps(Const.FPS_RENDER);
 	}
@@ -239,16 +246,18 @@ public class App implements Destroyable, AppAccess {
 	 */
 	private void initLogger()
 	{
-		LogInstance li = Log.create("runtime", Paths.LOGS, 10);
-		li.enable(Config.LOGGING_ENABLED);
-		li.enableSysout(Config.LOG_TO_STDOUT);
+		log = Log.create("runtime", Paths.LOGS, 10);
+		log.enable(Config.LOGGING_ENABLED);
+		log.enableSysout(Config.LOG_TO_STDOUT);
 	}
 	
 	
 	private void start()
 	{
 		initialize();
+		
 		mainLoop();
+		
 		shutdown();
 	}
 	
@@ -256,9 +265,13 @@ public class App implements Destroyable, AppAccess {
 	private TimerDelta timerRender;
 	
 	
+	/**
+	 * App main loop
+	 */
 	private void mainLoop()
 	{
-		screen = new ScreenTestAnimations(this);
+		screen = new TestLayeredScreen(this);
+		
 		screen.setActive(true);
 		
 		timerRender = new TimerDelta();
@@ -281,17 +294,13 @@ public class App implements Destroyable, AppAccess {
 	/**
 	 * Do take a screenshot
 	 */
-	public void takeScreenshot()
+	private void takeScreenshot()
 	{
 		sounds.getEffect("gui.shutter").play(1);
 		Utils.runAsThread(new TaskTakeScreenshot(display));
 	}
 	
 	
-	//
-	// static accessors
-	//
-	
 	/**
 	 * @return sound system of the running instance
 	 */

src/mightypork/rogue/AppAccess.java

@@ -4,7 +4,7 @@ package mightypork.rogue;
 import mightypork.rogue.display.DisplaySystem;
 import mightypork.rogue.input.InputSystem;
 import mightypork.rogue.sounds.SoundSystem;
-import mightypork.utils.patterns.subscription.MessageBus;
+import mightypork.utils.control.bus.MessageBus;
 
 
 /**

src/mightypork/rogue/AppAdapter.java

@@ -4,7 +4,7 @@ package mightypork.rogue;
 import mightypork.rogue.display.DisplaySystem;
 import mightypork.rogue.input.InputSystem;
 import mightypork.rogue.sounds.SoundSystem;
-import mightypork.utils.patterns.subscription.MessageBus;
+import mightypork.utils.control.bus.MessageBus;
 
 
 /**

src/mightypork/rogue/Config.java

@@ -41,7 +41,7 @@ public class Config {
 		mgr.cfgSeparateSections(true);
 		
 		mgr.putInteger(PK_LAST_RUN_VERSION, def_LAST_RUN_VERSION);
-		mgr.putBoolean(PK_START_IN_FS, def_START_IN_FS);
+		mgr.putBoolean(PK_START_IN_FS, def_START_IN_FS, "Go to fullscreen on startup.");
 		
 		load(); // load what has been "put"
 	}

src/mightypork/rogue/bus/ChildClient.java

@@ -0,0 +1,100 @@
+package mightypork.rogue.bus;
+
+
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import mightypork.rogue.AppAccess;
+import mightypork.rogue.AppAdapter;
+import mightypork.utils.control.bus.MessageBus;
+import mightypork.utils.control.bus.clients.DelegatingClient;
+import mightypork.utils.control.bus.clients.ToggleableClient;
+
+
+/**
+ * Client that can be attached to the {@link MessageBus}, or added as a child
+ * client to another {@link DelegatingClient}
+ * 
+ * @author MightyPork
+ */
+public class ChildClient extends AppAdapter implements DelegatingClient, ToggleableClient {
+	
+	public ChildClient(AppAccess app) {
+		super(app);
+	}
+	
+	private Set<Object> clients = new LinkedHashSet<Object>();
+	private boolean listening = true;
+	private boolean delegating = true;
+	
+	
+	@Override
+	public final Collection<Object> getChildClients()
+	{
+		return clients;
+	}
+	
+	
+	@Override
+	public final boolean doesDelegate()
+	{
+		return delegating;
+	}
+	
+	
+	@Override
+	public boolean isListening()
+	{
+		return listening;
+	}
+	
+	
+	/**
+	 * Add a child subscriber to the {@link MessageBus}.<br>
+	 * 
+	 * @param client
+	 */
+	public final void addChildClient(Object client)
+	{
+		if (client != null) {
+			clients.add(client);
+		}
+	}
+	
+	
+	/**
+	 * Remove a child subscriber
+	 * 
+	 * @param client subscriber to remove
+	 */
+	public final void removeChildClient(Object client)
+	{
+		if (client != null) {
+			clients.remove(client);
+		}
+	}
+	
+	
+	/**
+	 * Set whether events should be received.
+	 * 
+	 * @param listening receive events
+	 */
+	public final void setListening(boolean listening)
+	{
+		this.listening = listening;
+	}
+	
+	
+	/**
+	 * Set whether events should be passed on to child nodes
+	 * 
+	 * @param delegating
+	 */
+	public final void setDelegating(boolean delegating)
+	{
+		this.delegating = delegating;
+	}
+	
+}

src/mightypork/rogue/bus/DelegatingBusClient.java

@@ -1,162 +0,0 @@
-package mightypork.rogue.bus;
-
-
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import mightypork.rogue.AppAccess;
-import mightypork.rogue.AppAdapter;
-import mightypork.rogue.bus.events.UpdateEvent;
-import mightypork.utils.logging.Log;
-import mightypork.utils.patterns.Destroyable;
-import mightypork.utils.patterns.subscription.MessageBus;
-import mightypork.utils.patterns.subscription.clients.DelegatingClient;
-import mightypork.utils.patterns.subscription.clients.ToggleableClient;
-import mightypork.utils.time.Updateable;
-
-
-/**
- * App event bus client, to be used for subsystems, screens and anything that
- * needs access to the eventbus
- * 
- * @author MightyPork
- */
-public abstract class DelegatingBusClient extends AppAdapter implements DelegatingClient, ToggleableClient, Destroyable, Updateable, UpdateEvent.Listener {
-	
-	/** Subsystem children subscribing to MessageBus */
-	private Set<Object> childSubscribers = new HashSet<Object>();
-	
-	private boolean wantUpdates = true;
-	private boolean eventsEnabled = true;
-	
-	
-	public DelegatingBusClient(AppAccess app, boolean updates) {
-		super(app);
-		
-		bus().subscribe(this);
-		
-		enableUpdates(updates);
-		
-		init();
-	}
-	
-	
-	/**
-	 * Add a child subscriber to the {@link MessageBus}.<br>
-	 * 
-	 * @param client
-	 * @return true on success
-	 */
-	public final boolean addChildSubscriber(Object client)
-	{
-		if (client == null) return false;
-		
-		childSubscribers.add(client);
-		
-		return true;
-	}
-	
-	
-	/**
-	 * Remove a child subscriber
-	 * 
-	 * @param client subscriber to remove
-	 */
-	public final void removeChildSubscriber(Object client)
-	{
-		if (client == null) return;
-		
-		childSubscribers.remove(client);
-	}
-	
-	
-	@Override
-	public final Collection<Object> getChildClients()
-	{
-		return childSubscribers;
-	}
-	
-	
-	@Override
-	public final boolean doesDelegate()
-	{
-		return doesSubscribe();
-	}
-	
-	
-	/**
-	 * Set whether to receive {@link UpdateEvent}s (delta timing, one each
-	 * frame).<br>
-	 * 
-	 * @param enable
-	 */
-	public final void enableUpdates(boolean enable)
-	{
-		wantUpdates = enable;
-	}
-	
-	
-	@Override
-	public final boolean doesSubscribe()
-	{
-		return eventsEnabled;
-	}
-	
-	
-	/**
-	 * Set whether events should be received.
-	 * 
-	 * @param enable
-	 */
-	public final void enableEvents(boolean enable)
-	{
-		this.eventsEnabled = enable;
-	}
-	
-	
-	@Override
-	public final void receive(UpdateEvent event)
-	{
-		if (wantUpdates) update(event.getDeltaTime());
-	}
-	
-	
-	@Override
-	public final void destroy()
-	{
-		deinit();
-		
-		enableUpdates(false);
-		
-		bus().unsubscribe(this);
-	}
-	
-	
-	@Override
-	public void update(double delta)
-	{
-		Log.w("Client " + getClass().getSimpleName() + " receives updates, but does not override the update() method.");
-	}
-	
-	
-	/**
-	 * Initialize the subsystem<br>
-	 * (called during construction)
-	 */
-	protected void init()
-	{
-		// no impl
-	}
-	
-	
-	/**
-	 * Deinitialize the subsystem<br>
-	 * (called during destruction)
-	 */
-	protected void deinit()
-	{
-		// no impl
-	}
-	
-}

src/mightypork/rogue/bus/SimpleBusClient.java

@@ -1,23 +0,0 @@
-package mightypork.rogue.bus;
-
-
-import mightypork.rogue.AppAccess;
-import mightypork.rogue.AppAdapter;
-
-
-/**
- * Simplest event bus client with app access
- * 
- * @author MightyPork
- */
-public class SimpleBusClient extends AppAdapter {
-	
-	/**
-	 * @param app app access
-	 */
-	public SimpleBusClient(AppAccess app) {
-		super(app);
-		
-		bus().subscribe(this);
-	}
-}

src/mightypork/rogue/bus/Subsystem.java

@@ -0,0 +1,42 @@
+package mightypork.rogue.bus;
+
+
+import mightypork.rogue.AppAccess;
+import mightypork.utils.control.Destroyable;
+import mightypork.utils.control.bus.clients.DelegatingClient;
+import mightypork.utils.control.bus.clients.ToggleableClient;
+
+
+/**
+ * App event bus client, to be used for subsystems, screens and anything that
+ * needs access to the eventbus
+ * 
+ * @author MightyPork
+ */
+public abstract class Subsystem extends ChildClient implements DelegatingClient, ToggleableClient, Destroyable {
+	
+	public Subsystem(AppAccess app) {
+		super(app);
+		
+		bus().subscribe(this);
+	}
+	
+	
+	@Override
+	public final void destroy()
+	{
+		deinit();
+		
+		setListening(false);
+		
+		bus().unsubscribe(this);
+	}
+	
+	
+	/**
+	 * Deinitialize the subsystem<br>
+	 * (called during destruction)
+	 */
+	protected abstract void deinit();
+	
+}

src/mightypork/rogue/bus/UpdateReceiver.java

@@ -1,26 +0,0 @@
-package mightypork.rogue.bus;
-
-
-import mightypork.rogue.AppAccess;
-import mightypork.rogue.bus.events.UpdateEvent;
-import mightypork.utils.time.Updateable;
-
-
-public abstract class UpdateReceiver extends SimpleBusClient implements UpdateEvent.Listener, Updateable {
-	
-	public UpdateReceiver(AppAccess app) {
-		super(app);
-	}
-	
-	
-	@Override
-	public void receive(UpdateEvent event)
-	{
-		update(event.getDeltaTime());
-	}
-	
-	
-	@Override
-	public abstract void update(double delta);
-	
-}

src/mightypork/rogue/bus/events/KeyboardEvent.java

@@ -1,7 +1,7 @@
 package mightypork.rogue.bus.events;
 
 
-import mightypork.utils.patterns.subscription.Handleable;
+import mightypork.utils.control.bus.Handleable;
 
 import org.lwjgl.input.Keyboard;
 

src/mightypork/rogue/bus/events/MouseButtonEvent.java

@@ -1,8 +1,8 @@
 package mightypork.rogue.bus.events;
 
 
+import mightypork.utils.control.bus.Handleable;
 import mightypork.utils.math.coord.Coord;
-import mightypork.utils.patterns.subscription.Handleable;
 
 
 /**

src/mightypork/rogue/bus/events/MouseMotionEvent.java

@@ -1,8 +1,8 @@
 package mightypork.rogue.bus.events;
 
 
+import mightypork.utils.control.bus.Handleable;
 import mightypork.utils.math.coord.Coord;
-import mightypork.utils.patterns.subscription.Handleable;
 
 
 public class MouseMotionEvent implements Handleable<MouseMotionEvent.Listener> {

src/mightypork/rogue/bus/events/ScreenChangeEvent.java

@@ -1,8 +1,8 @@
 package mightypork.rogue.bus.events;
 
 
+import mightypork.utils.control.bus.Handleable;
 import mightypork.utils.math.coord.Coord;
-import mightypork.utils.patterns.subscription.Handleable;
 
 
 public class ScreenChangeEvent implements Handleable<ScreenChangeEvent.Listener> {

src/mightypork/rogue/bus/events/UpdateEvent.java

@@ -1,33 +0,0 @@
-package mightypork.rogue.bus.events;
-
-
-import mightypork.utils.patterns.subscription.Handleable;
-
-
-public class UpdateEvent implements Handleable<UpdateEvent.Listener> {
-	
-	private final double deltaTime;
-	
-	
-	public UpdateEvent(double deltaTime) {
-		this.deltaTime = deltaTime;
-	}
-	
-	
-	public double getDeltaTime()
-	{
-		return deltaTime;
-	}
-	
-	
-	@Override
-	public void handleBy(Listener handler)
-	{
-		handler.receive(this);
-	}
-	
-	public interface Listener {
-		
-		public void receive(UpdateEvent event);
-	}
-}

src/mightypork/rogue/display/DisplaySystem.java

@@ -7,9 +7,9 @@ import java.awt.image.BufferedImage;
 import java.nio.ByteBuffer;
 
 import mightypork.rogue.AppAccess;
-import mightypork.rogue.bus.DelegatingBusClient;
+import mightypork.rogue.bus.Subsystem;
 import mightypork.rogue.bus.events.ScreenChangeEvent;
-import mightypork.rogue.display.constraints.Bounding;
+import mightypork.rogue.display.constraints.RenderContext;
 import mightypork.utils.logging.Log;
 import mightypork.utils.math.coord.Coord;
 import mightypork.utils.math.coord.Rect;
@@ -20,27 +20,21 @@ import org.lwjgl.opengl.Display;
 import org.lwjgl.opengl.DisplayMode;
 
 
-public class DisplaySystem extends DelegatingBusClient implements Bounding {
+public class DisplaySystem extends Subsystem implements RenderContext {
 	
 	private DisplayMode windowDisplayMode;
 	private int targetFps;
 	
 	
 	public DisplaySystem(AppAccess app) {
-		super(app, true);
-		enableUpdates(false);
-	}
-	
-	
-	@Override
-	protected void init()
-	{
+		super(app);
+		
 		initChannels();
 	}
 	
 	
 	@Override
-	public void deinit()
+	protected void deinit()
 	{
 		Display.destroy();
 	}
@@ -178,6 +172,7 @@ public class DisplaySystem extends DelegatingBusClient implements Bounding {
 	 */
 	public void beginFrame()
 	{
+		// handle resize
 		if (Display.wasResized()) {
 			bus().broadcast(new ScreenChangeEvent(false, Display.isFullscreen(), getSize()));
 		}

src/mightypork/rogue/display/LayeredScreen.java

@@ -1,16 +1,15 @@
 package mightypork.rogue.display;
 
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.LinkedList;
 
 import mightypork.rogue.AppAccess;
-import mightypork.rogue.display.rendering.ScreenLayer;
+import mightypork.utils.control.timing.Updateable;
 
 
 public abstract class LayeredScreen extends Screen {
 	
-	private List<ScreenLayer> layers = new ArrayList<ScreenLayer>();
+	private final LinkedList<ScreenLayer> layers = new LinkedList<ScreenLayer>();
 	
 	
 	public LayeredScreen(AppAccess app) {
@@ -18,10 +17,6 @@ public abstract class LayeredScreen extends Screen {
 	}
 	
 	
-	@Override
-	protected abstract void initScreen();
-	
-	
 	@Override
 	protected abstract void deinitScreen();
 	
@@ -35,33 +30,43 @@ public abstract class LayeredScreen extends Screen {
 	
 	
 	@Override
-	protected void renderScreen()
+	protected final void renderScreen()
 	{
-		// in reverse order (topmost added last)
-		for (int i = layers.size() - 1; i >= 0; i--) {
-			layers.get(i).render();
+		for (ScreenLayer layer : layers) {
+			layer.render();
 		}
 	}
 	
 	
+	/**
+	 * Update screen. Layers should implement {@link Updateable} to receive
+	 * updates directly from bus.
+	 */
 	@Override
-	protected void updateScreen(double delta)
+	protected abstract void updateScreen(double delta);
+	
+	
+	/**
+	 * Add a layer to the screen.
+	 * 
+	 * @param layer
+	 */
+	protected final void addLayer(ScreenLayer layer)
 	{
-		// no impl
+		this.layers.add(layer); // will be rendered from last to first
+		addChildClient(layer); // connect to bus
 	}
 	
 	
-	protected void addLayer(ScreenLayer layer)
-	{
-		this.layers.add(layer);
-		addChildSubscriber(layer);
-	}
-	
-	
-	protected void removeLayer(ScreenLayer layer)
+	/**
+	 * Remove a layer
+	 * 
+	 * @param layer
+	 */
+	protected final void removeLayer(ScreenLayer layer)
 	{
 		this.layers.remove(layer);
-		addChildSubscriber(layer);
+		removeChildClient(layer);
 	}
 	
 }

src/mightypork/rogue/display/Screen.java

@@ -2,14 +2,14 @@ package mightypork.rogue.display;
 
 
 import static org.lwjgl.opengl.GL11.*;
-
 import mightypork.rogue.AppAccess;
-import mightypork.rogue.bus.DelegatingBusClient;
+import mightypork.rogue.bus.Subsystem;
 import mightypork.rogue.bus.events.ScreenChangeEvent;
-import mightypork.rogue.display.constraints.Bounding;
+import mightypork.rogue.display.constraints.RenderContext;
 import mightypork.rogue.input.KeyBinder;
 import mightypork.rogue.input.KeyBindingPool;
 import mightypork.rogue.input.KeyStroke;
+import mightypork.utils.control.timing.Updateable;
 import mightypork.utils.math.coord.Coord;
 import mightypork.utils.math.coord.Rect;
 
@@ -21,18 +21,22 @@ import mightypork.utils.math.coord.Rect;
  * 
  * @author MightyPork
  */
-public abstract class Screen extends DelegatingBusClient implements KeyBinder, Bounding, ScreenChangeEvent.Listener {
+public abstract class Screen extends Subsystem implements Updateable, KeyBinder, RenderContext, ScreenChangeEvent.Listener {
 	
-	private KeyBindingPool keybindings;
+	private final KeyBindingPool keybindings = new KeyBindingPool();
 	
 	private boolean active;
 	
+	private boolean inited = false;
+	
 	
 	public Screen(AppAccess app) {
-		super(app, true);
+		super(app);
 		
 		// disable events initially
-		enableEvents(false);
+		setListening(false);
+		
+		addChildClient(keybindings);
 	}
 	
 	
@@ -50,6 +54,13 @@ public abstract class Screen extends DelegatingBusClient implements KeyBinder, B
 	}
 	
 	
+	@Override
+	protected final void deinit()
+	{
+		deinitScreen();
+	}
+	
+	
 	/**
 	 * Prepare for being shown
 	 * 
@@ -64,83 +75,20 @@ public abstract class Screen extends DelegatingBusClient implements KeyBinder, B
 			onSizeChanged(getRect().getSize());
 			onScreenEnter();
 			
-			// subscribe to event bus
-			enableEvents(true);
+			// enable events
+			setListening(true);
 			
 		} else {
 			onScreenLeave();
 			
 			active = false;
 			
-			// unsusbcribe from event bus
-			enableEvents(false);
+			// disable events
+			setListening(false);
 		}
 	}
 	
 	
-	private void setupGraphics()
-	{
-		glMatrixMode(GL_MODELVIEW);
-		glLoadIdentity();
-		
-		glDisable(GL_LIGHTING);
-		
-		glClearDepth(1f);
-		glEnable(GL_DEPTH_TEST);
-		glDepthFunc(GL_LEQUAL);
-		
-		glEnable(GL_NORMALIZE);
-		
-		glShadeModel(GL_SMOOTH);
-		
-		glEnable(GL_BLEND);
-		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-		
-		glDisable(GL_TEXTURE_2D);
-		
-		setupViewport();
-	}
-	
-	
-	private void setupViewport()
-	{
-		// fix projection for changed size
-		glMatrixMode(GL_PROJECTION);
-		glLoadIdentity();
-		Coord s = disp().getSize();
-		glViewport(0, 0, s.xi(), s.yi());
-		glOrtho(0, s.x, 0, s.y, -1000, 1000);
-		
-		// back to modelview
-		glMatrixMode(GL_MODELVIEW);
-	}
-	
-	
-	@Override
-	protected final void init()
-	{
-		keybindings = new KeyBindingPool();
-		
-		addChildSubscriber(keybindings);
-		
-		initScreen();
-	}
-	
-	
-	@Override
-	protected final void deinit()
-	{
-		deinitScreen();
-	}
-	
-	
-	/**
-	 * Initialize screen layout and key bindings.<br>
-	 * Called during screen construction.
-	 */
-	protected abstract void initScreen();
-	
-	
 	/**
 	 * Clean up before screen is destroyed.
 	 */
@@ -177,13 +125,51 @@ public abstract class Screen extends DelegatingBusClient implements KeyBinder, B
 	
 	
 	/**
-	 * Update animations and timing
+	 * Update animations and timing.<br>
 	 * 
 	 * @param delta time elapsed
 	 */
 	protected abstract void updateScreen(double delta);
 	
 	
+	private void setupGraphics()
+	{
+		glMatrixMode(GL_MODELVIEW);
+		glLoadIdentity();
+		
+		glDisable(GL_LIGHTING);
+		
+		glClearDepth(1f);
+		glEnable(GL_DEPTH_TEST);
+		glDepthFunc(GL_LEQUAL);
+		
+		glEnable(GL_NORMALIZE);
+		
+		glShadeModel(GL_SMOOTH);
+		
+		glEnable(GL_BLEND);
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+		
+		glDisable(GL_TEXTURE_2D);
+		
+		setupViewport();
+	}
+	
+	
+	private void setupViewport()
+	{
+		// fix projection for changed size
+		glMatrixMode(GL_PROJECTION);
+		glLoadIdentity();
+		Coord s = disp().getSize();
+		glViewport(0, 0, s.xi(), s.yi());
+		glOrtho(0, s.x, 0, s.y, -1000, 1000);
+		
+		// back to modelview
+		glMatrixMode(GL_MODELVIEW);
+	}
+	
+	
 	/**
 	 * Render screen
 	 */
@@ -234,9 +220,6 @@ public abstract class Screen extends DelegatingBusClient implements KeyBinder, B
 		
 		renderBegin();
 		renderScreen();
-		
-		// TODO render layers ?
-		
 		renderEnd();
 	}
 	

src/mightypork/rogue/display/ScreenLayer.java

@@ -0,0 +1,58 @@
+package mightypork.rogue.display;
+
+
+import mightypork.rogue.bus.ChildClient;
+import mightypork.rogue.display.constraints.RenderContext;
+import mightypork.rogue.display.constraints.Renderable;
+import mightypork.utils.control.timing.Updateable;
+import mightypork.utils.math.coord.Rect;
+
+
+/**
+ * Screen display layer
+ * 
+ * @author MightyPork
+ */
+public abstract class ScreenLayer extends ChildClient implements Renderable, Updateable, RenderContext {
+	
+	private Screen screen;
+	
+	
+	public ScreenLayer(Screen screen) {
+		super(screen); // screen as AppAccess
+		
+		this.screen = screen;
+	}
+	
+	
+	@Override
+	public abstract void render();
+	
+	
+	@Override
+	public abstract void update(double delta);
+	
+	
+	protected Screen screen()
+	{
+		return screen;
+	}
+	
+	
+	/**
+	 * UNSUPPORTED
+	 */
+	@Override
+	public final void setContext(RenderContext context)
+	{
+		throw new UnsupportedOperationException("ScreenLayer uses screen as it's context.");
+	}
+	
+	
+	@Override
+	public Rect getRect()
+	{
+		return screen.getRect();
+	}
+	
+}

src/mightypork/rogue/display/constraints/BaseConstraint.java

@@ -0,0 +1,58 @@
+package mightypork.rogue.display.constraints;
+
+
+import mightypork.utils.math.coord.Coord;
+
+
+/**
+ * A constraint based on a given {@link RenderContext}
+ * 
+ * @author MightyPork
+ */
+public abstract class BaseConstraint implements WithContext {
+	
+	protected RenderContext context = null;
+	
+	
+	public BaseConstraint(RenderContext context) {
+		this.context = context;
+	}
+	
+	
+	@Override
+	public void setContext(RenderContext context)
+	{
+		this.context = context;
+	}
+	
+	
+	/**
+	 * @return context
+	 */
+	public RenderContext getContext()
+	{
+		return context;
+	}
+	
+	
+	/**
+	 * @return context rect origin
+	 */
+	protected Coord getOrigin()
+	{
+		if (context == null) return Coord.zero();
+		
+		return context.getRect().getOrigin();
+	}
+	
+	
+	/**
+	 * @return context rect size
+	 */
+	protected Coord getSize()
+	{
+		if (context == null) return Coord.zero();
+		
+		return context.getRect().getSize();
+	}
+}

src/mightypork/rogue/display/constraints/Constraint.java

@@ -1,59 +0,0 @@
-package mightypork.rogue.display.constraints;
-
-
-import mightypork.utils.math.coord.Coord;
-import mightypork.utils.math.coord.Rect;
-
-
-public abstract class Constraint implements Bounding {
-	
-	protected Bounding context;
-	
-	
-	public Constraint(Bounding context) {
-		this.context = context;
-	}
-	
-	
-	/**
-	 * Assign a context
-	 * 
-	 * @param context
-	 */
-	public void setContext(Bounding context)
-	{
-		this.context = context;
-	}
-	
-	
-	/**
-	 * @return context
-	 */
-	public Bounding getContext()
-	{
-		return context;
-	}
-	
-	
-	/**
-	 * @return context rect origin
-	 */
-	protected Coord origin()
-	{
-		return context.getRect().getOrigin();
-	}
-	
-	
-	/**
-	 * @return context rect size
-	 */
-	protected Coord size()
-	{
-		return context.getRect().getSize();
-	}
-	
-	
-	@Override
-	public abstract Rect getRect();
-	
-}

src/mightypork/rogue/display/constraints/ConstraintFactory.java

@@ -0,0 +1,394 @@
+package mightypork.rogue.display.constraints;
+
+
+import mightypork.utils.control.timing.animation.AnimDouble;
+import mightypork.utils.math.coord.Coord;
+import mightypork.utils.math.coord.Rect;
+
+
+/**
+ * Constraint factory.<br>
+ * Import statically for best experience.
+ * 
+ * @author MightyPork
+ */
+public class ConstraintFactory {
+	
+	public static NumConstraint c_min(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.min(a.getValue(), b.getValue());
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_max(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.max(a.getValue(), b.getValue());
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_abs(final NumConstraint a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.abs(a.getValue());
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_round(final NumConstraint a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.round(a.getValue());
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_round(RenderContext context)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				return context.getRect().round();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_ceil(final NumConstraint a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.ceil(a.getValue());
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_floor(final NumConstraint a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return Math.floor(a.getValue());
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_neg(final NumConstraint a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return -a.getValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_add(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a.getValue() + b.getValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_sub(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a.getValue() - b.getValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_mul(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a.getValue() * b.getValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_div(final NumConstraint a, final NumConstraint b)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a.getValue() / b.getValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_percent(final NumConstraint whole, final NumConstraint percent)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return whole.getValue() * (percent.getValue() / 100);
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_n(final double a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a;
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_n(final AnimDouble a)
+	{
+		return new NumConstraint(null) {
+			
+			@Override
+			public double getValue()
+			{
+				return a.getCurrentValue();
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_width(final RenderContext context)
+	{
+		return new NumConstraint(context) {
+			
+			@Override
+			public double getValue()
+			{
+				return getSize().x;
+			}
+		};
+	}
+	
+	
+	public static NumConstraint c_height(final RenderContext context)
+	{
+		return new NumConstraint(context) {
+			
+			@Override
+			public double getValue()
+			{
+				return getSize().y;
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_row(RenderContext context, final int rows, final int index)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				double height = context.getRect().getSize().y;
+				double perRow = height / rows;
+				
+				return Rect.fromSize(getOrigin().add(0, perRow * (rows - index - 1)), getSize().setY(perRow));
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_column(RenderContext context, final int columns, final int index)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				double width = context.getRect().getSize().x;
+				double perCol = width / columns;
+				
+				return Rect.fromSize(getOrigin().add(perCol * index, 0), getSize().setX(perCol));
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_shrink(RenderContext context, NumConstraint shrink)
+	{
+		return c_shrink(context, shrink, shrink, shrink, shrink);
+	}
+	
+	
+	public static RectConstraint c_shrink(RenderContext context, NumConstraint horiz, NumConstraint vert)
+	{
+		return c_shrink(context, horiz, vert, horiz, vert);
+	}
+	
+	
+	public static RectConstraint c_shrink(RenderContext context, final NumConstraint left, final NumConstraint top, final NumConstraint right, final NumConstraint bottom)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				return context.getRect().shrink(left.getValue(), top.getValue(), right.getValue(), bottom.getValue());
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_grow(RenderContext context, NumConstraint grow)
+	{
+		return c_grow(context, grow, grow, grow, grow);
+	}
+	
+	
+	public static RectConstraint c_grow(RenderContext context, NumConstraint horiz, NumConstraint vert)
+	{
+		return c_grow(context, horiz, vert, horiz, vert);
+	}
+	
+	
+	public static RectConstraint c_grow(RenderContext context, final NumConstraint left, final NumConstraint top, final NumConstraint right, final NumConstraint bottom)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				return context.getRect().grow(left.getValue(), top.getValue(), right.getValue(), bottom.getValue());
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_tile(RenderContext context, final int rows, final int cols, final int left, final int top)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				double height = getSize().y;
+				double width = getSize().y;
+				double perRow = height / rows;
+				double perCol = width / cols;
+				
+				return Rect.fromSize(getOrigin().add(perCol * left, perRow * (rows - top - 1)), perCol, perRow);
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_sizedBox(RenderContext context, final NumConstraint left, final NumConstraint bottom, final NumConstraint width, final NumConstraint height)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				Coord origin = getOrigin();
+				
+				//@formatter:off
+				return Rect.fromSize(
+						origin.x + left.getValue(),
+						origin.y + bottom.getValue(),
+						width.getValue(),
+						height.getValue()
+				);
+				//@formatter:on
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_posBox(RenderContext context, final NumConstraint left, final NumConstraint bottom, final NumConstraint right, final NumConstraint top)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				Coord origin = getOrigin();
+				
+				//@formatter:off
+				return new Rect(
+						origin.x + left.getValue(),
+						origin.y + bottom.getValue(),
+						origin.x + right.getValue(),
+						origin.y + top.getValue()
+				);
+				//@formatter:on
+			}
+		};
+	}
+	
+	
+	public static RectConstraint c_move(RenderContext context, final NumConstraint x, final NumConstraint y)
+	{
+		return new RectConstraint(context) {
+			
+			@Override
+			public Rect getRect()
+			{
+				return context.getRect().add(x.getValue(), y.getValue());
+			}
+		};
+	}
+	
+}

src/mightypork/rogue/display/constraints/ElementHolder.java

@@ -0,0 +1,95 @@
+package mightypork.rogue.display.constraints;
+
+
+import java.util.LinkedList;
+
+import mightypork.rogue.AppAccess;
+import mightypork.rogue.bus.ChildClient;
+import mightypork.utils.math.coord.Rect;
+
+
+public class ElementHolder extends ChildClient implements RenderContext, Renderable {
+	
+	private LinkedList<Renderable> elements = new LinkedList<Renderable>();
+	private RenderContext context;
+	
+	
+	public ElementHolder(AppAccess app) {
+		super(app);
+	}
+	
+	
+	public ElementHolder(AppAccess app, RenderContext context) {
+		super(app);
+		this.context = context;
+	}
+	
+	
+	@Override
+	public void setContext(RenderContext context)
+	{
+		this.context = context;
+	}
+	
+	
+	/**
+	 * Add element to the holder.
+	 * 
+	 * @param elem
+	 */
+	public void add(Renderable elem)
+	{
+		if (elem == null) return;
+		elem.setContext(this);
+		elements.add(elem);
+		addChildClient(elem);
+	}
+	
+	
+	/**
+	 * Add element to the holder.
+	 * 
+	 * @param elem
+	 * @param constraint
+	 */
+	public void add(Renderable elem, RectConstraint constraint)
+	{
+		if (elem == null) return;
+		
+		constraint.setContext(this);
+		elem.setContext(constraint);
+		
+		elements.add(elem);
+		addChildClient(elem);
+	}
+	
+	
+	/**
+	 * Remove element from the holder
+	 * 
+	 * @param elem
+	 */
+	public void remove(Renderable elem)
+	{
+		if (elem == null) return;
+		elements.remove(elem);
+		removeChildClient(elem);
+	}
+	
+	
+	@Override
+	public void render()
+	{
+		for (Renderable element : elements) {
+			element.render();
+		}
+	}
+	
+	
+	@Override
+	public Rect getRect()
+	{
+		return context.getRect();
+	}
+	
+}

src/mightypork/rogue/display/constraints/NumConstraint.java

@@ -0,0 +1,18 @@
+package mightypork.rogue.display.constraints;
+
+
+/**
+ * Constraint that provides size
+ * 
+ * @author MightyPork
+ */
+public abstract class NumConstraint extends BaseConstraint {
+	
+	public NumConstraint(RenderContext context) {
+		super(context);
+	}
+	
+	
+	public abstract double getValue();
+	
+}

src/mightypork/rogue/display/constraints/RectConstraint.java

@@ -0,0 +1,22 @@
+package mightypork.rogue.display.constraints;
+
+
+import mightypork.utils.math.coord.Rect;
+
+
+/**
+ * Constraint that provides a rect (RenderContext)
+ * 
+ * @author MightyPork
+ */
+public abstract class RectConstraint extends BaseConstraint implements RenderContext {
+	
+	public RectConstraint(RenderContext context) {
+		super(context);
+	}
+	
+	
+	@Override
+	public abstract Rect getRect();
+	
+}

src/mightypork/rogue/display/constraints/RenderContext.java

@@ -5,11 +5,11 @@ import mightypork.utils.math.coord.Rect;
 
 
 /**
- * Bounding box provider - context for {@link Constraint}
+ * Bounding box provider - context for {@link RectConstraint}
  * 
  * @author MightyPork
  */
-public interface Bounding {
+public interface RenderContext {
 	
 	/**
 	 * @return bounding rectangle

src/mightypork/rogue/display/constraints/Renderable.java

@@ -0,0 +1,12 @@
+package mightypork.rogue.display.constraints;
+
+
+public interface Renderable extends WithContext {
+	
+	public void render();
+	
+	
+	@Override
+	public void setContext(RenderContext context);
+	
+}

src/mightypork/rogue/display/constraints/WithContext.java

@@ -0,0 +1,12 @@
+package mightypork.rogue.display.constraints;
+
+
+public interface WithContext {
+	
+	/**
+	 * Assign a context
+	 * 
+	 * @param context
+	 */
+	public void setContext(RenderContext context);
+}

src/mightypork/rogue/display/rendering/Renderable.java

@@ -1,8 +0,0 @@
-package mightypork.rogue.display.rendering;
-
-
-public interface Renderable {
-	
-	public void render();
-	
-}

src/mightypork/rogue/display/rendering/ScreenLayer.java

@@ -1,84 +0,0 @@
-package mightypork.rogue.display.rendering;
-
-
-import java.util.Collection;
-import java.util.LinkedHashSet;
-
-import mightypork.rogue.AppAdapter;
-import mightypork.rogue.bus.UpdateReceiver;
-import mightypork.rogue.display.Screen;
-import mightypork.rogue.input.KeyBinder;
-import mightypork.rogue.input.KeyBindingPool;
-import mightypork.rogue.input.KeyStroke;
-import mightypork.utils.patterns.subscription.clients.DelegatingClient;
-import mightypork.utils.time.Updateable;
-
-
-/**
- * Screen layer<br>
- * Plugged into a screen as a child bus subscriber, receiving update and render
- * calls directly from the screen.
- * 
- * @author MightyPork
- */
-public abstract class ScreenLayer extends AppAdapter implements KeyBinder, DelegatingClient, Renderable, Updateable {
-	
-	private Screen screen;
-
-	private KeyBindingPool keybindings;
-
-	private Collection<Object> layerChildClients = new LinkedHashSet<Object>();
-	
-	
-	public ScreenLayer(Screen screen) {
-		super(screen); // screen as AppAccess
-		
-		this.screen = screen;
-		
-		layerChildClients.add(keybindings = new KeyBindingPool());
-	}
-
-	
-	
-	@Override
-	public final void bindKeyStroke(KeyStroke stroke, Runnable task)
-	{
-		keybindings.bindKeyStroke(stroke, task);
-	}
-	
-	
-	@Override
-	public final void unbindKeyStroke(KeyStroke stroke)
-	{
-		keybindings.unbindKeyStroke(stroke);
-	}
-	
-	
-	@Override
-	public abstract void render();
-	
-	
-	@Override
-	public abstract void update(double delta);
-	
-	
-	protected Screen screen()
-	{
-		return screen;
-	}
-
-
-	@Override
-	public Collection<Object> getChildClients()
-	{
-		return layerChildClients;
-	}
-
-
-	@Override
-	public final boolean doesDelegate()
-	{
-		return true;
-	}
-	
-}

src/mightypork/rogue/display/screens/ScreenTestAnimations.java

@@ -1,18 +1,19 @@
-package mightypork.rogue.display;
+package mightypork.rogue.display.screens;
 
 
 import java.util.Random;
 
 import mightypork.rogue.AppAccess;
 import mightypork.rogue.bus.events.MouseButtonEvent;
+import mightypork.rogue.display.Screen;
 import mightypork.rogue.input.KeyStroke;
-import mightypork.rogue.util.RenderUtils;
+import mightypork.rogue.textures.Render;
+import mightypork.utils.control.timing.animation.AnimDouble;
+import mightypork.utils.control.timing.animation.AnimDoubleDeg;
 import mightypork.utils.math.Polar;
 import mightypork.utils.math.color.RGB;
 import mightypork.utils.math.coord.Coord;
 import mightypork.utils.math.easing.Easing;
-import mightypork.utils.time.animation.AnimDouble;
-import mightypork.utils.time.animation.AnimDoubleDeg;
 
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.Display;
@@ -22,6 +23,28 @@ public class ScreenTestAnimations extends Screen implements MouseButtonEvent.Lis
 	
 	public ScreenTestAnimations(AppAccess app) {
 		super(app);
+		
+		bindKeyStroke(new KeyStroke(Keyboard.KEY_RIGHT), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				for (AnimDouble a : anims) {
+					a.animate(0, 1, 1 + rand.nextDouble() * 1);
+				}
+			}
+		});
+		
+		bindKeyStroke(new KeyStroke(Keyboard.KEY_LEFT), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				for (AnimDouble a : anims) {
+					a.animate(1, 0, 1 + rand.nextDouble() * 1);
+				}
+			}
+		});
 	}
 	
 	private Random rand = new Random();
@@ -47,9 +70,6 @@ public class ScreenTestAnimations extends Screen implements MouseButtonEvent.Lis
 			new AnimDouble(0, Easing.BOUNCE_OUT),
 			new AnimDouble(0, Easing.BOUNCE_OUT),
 			new AnimDouble(0, Easing.BOUNCE_OUT),
-			new AnimDouble(0, Easing.BOUNCE_OUT),
-			new AnimDouble(0, Easing.BOUNCE_OUT),
-			new AnimDouble(0, Easing.BOUNCE_OUT),
 			
 //			new AnimDouble(0, Easing.NONE),
 //			new AnimDouble(0, Easing.LINEAR),
@@ -96,33 +116,6 @@ public class ScreenTestAnimations extends Screen implements MouseButtonEvent.Lis
 	};
 	//@formatter:on
 	
-	@Override
-	public void initScreen()
-	{
-		bindKeyStroke(new KeyStroke(Keyboard.KEY_RIGHT), new Runnable() {
-			
-			@Override
-			public void run()
-			{
-				for (AnimDouble a : anims) {
-					a.animate(0, 1, 1 + rand.nextDouble() * 1);
-				}
-			}
-		});
-		
-		bindKeyStroke(new KeyStroke(Keyboard.KEY_LEFT), new Runnable() {
-			
-			@Override
-			public void run()
-			{
-				for (AnimDouble a : anims) {
-					a.animate(1, 0, 1 + rand.nextDouble() * 1);
-				}
-			}
-		});
-	}
-	
-	
 	@Override
 	protected void deinitScreen()
 	{
@@ -167,14 +160,14 @@ public class ScreenTestAnimations extends Screen implements MouseButtonEvent.Lis
 		for (int i = 0; i < anims.length; i++) {
 			AnimDouble a = anims[i];
 			
-			RenderUtils.setColor(RGB.GREEN);
-			RenderUtils.quadSize(padding + a.getCurrentValue() * (screenW - perBoxH), screenH - perBoxH * i - perBoxH + padding, boxSide, boxSide);
+			Render.setColor(RGB.GREEN);
+			Render.quadSize(padding + a.getCurrentValue() * (screenW - perBoxH), screenH - perBoxH * i - perBoxH + padding, boxSide, boxSide);
 		}
 		
-		RenderUtils.setColor(RGB.YELLOW);
-		RenderUtils.translate(new Coord(Display.getWidth() / 2, Display.getHeight() / 2));
-		RenderUtils.rotateZ(degAnim.getCurrentValue());
-		RenderUtils.quadSize(-10, -10, 20, 200);
+		Render.setColor(RGB.YELLOW);
+		Render.translate(new Coord(Display.getWidth() / 2, Display.getHeight() / 2));
+		Render.rotateZ(degAnim.getCurrentValue());
+		Render.quadSize(-10, -10, 20, 200);
 	}
 	
 	

src/mightypork/rogue/display/screens/screenBouncy/BouncyBox.java

@@ -0,0 +1,87 @@
+package mightypork.rogue.display.screens.screenBouncy;
+
+
+import static mightypork.rogue.display.constraints.ConstraintFactory.*;
+
+import java.util.Random;
+
+import mightypork.rogue.display.constraints.NumConstraint;
+import mightypork.rogue.display.constraints.RectConstraint;
+import mightypork.rogue.display.constraints.RenderContext;
+import mightypork.rogue.display.constraints.Renderable;
+import mightypork.rogue.textures.Render;
+import mightypork.utils.control.timing.Updateable;
+import mightypork.utils.control.timing.animation.AnimDouble;
+import mightypork.utils.math.color.RGB;
+import mightypork.utils.math.coord.Rect;
+import mightypork.utils.math.easing.Easing;
+
+
+public class BouncyBox implements Renderable, Updateable, RenderContext {
+	
+	private Random rand = new Random();
+	
+	private RenderContext context;
+	
+	private RectConstraint box;
+	
+	private AnimDouble pos = new AnimDouble(0, Easing.BOUNCE_OUT);
+	
+	
+	public BouncyBox() {
+		NumConstraint side = c_height(this);
+		
+		NumConstraint move_length = c_sub(c_width(this), side);
+		
+		NumConstraint offset = c_mul(move_length, c_n(pos));
+		
+		RectConstraint abox = c_sizedBox(this, offset, c_n(0), side, side);
+		
+		NumConstraint margin = c_percent(side, c_n(10));
+		
+		RectConstraint with_margin = c_shrink(abox, margin);
+		
+		box = with_margin;
+	}
+	
+	
+	@Override
+	public Rect getRect()
+	{
+		return context.getRect();
+	}
+	
+	
+	@Override
+	public void render()
+	{
+		Render.quadRect(box.getRect(), RGB.GREEN);
+	}
+	
+	
+	@Override
+	public void setContext(RenderContext context)
+	{
+		this.context = context;
+	}
+	
+	
+	public void goLeft()
+	{
+		pos.animate(1, 0, 2 + rand.nextDouble() * 1);
+	}
+	
+	
+	public void goRight()
+	{
+		pos.animate(0, 1, 2 + rand.nextDouble() * 1);
+	}
+	
+	
+	@Override
+	public void update(double delta)
+	{
+		pos.update(delta);
+	}
+	
+}

src/mightypork/rogue/display/screens/screenBouncy/LayerBouncyBoxes.java

@@ -0,0 +1,64 @@
+package mightypork.rogue.display.screens.screenBouncy;
+
+
+import static mightypork.rogue.display.constraints.ConstraintFactory.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import mightypork.rogue.display.Screen;
+import mightypork.rogue.display.ScreenLayer;
+import mightypork.rogue.display.constraints.ElementHolder;
+
+
+public class LayerBouncyBoxes extends ScreenLayer {
+	
+	List<BouncyBox> boxes = new ArrayList<BouncyBox>();
+	private ElementHolder layout;
+	
+	
+	public LayerBouncyBoxes(Screen screen) {
+		super(screen);
+		
+		layout = new ElementHolder(screen, c_shrink(this, c_percent(c_height(this), c_n(8))));
+		addChildClient(layout);
+		
+		for (int i = 0; i < 32; i++) {
+			BouncyBox bbr = new BouncyBox();
+			layout.add(bbr, c_row(null, 32, i));
+			boxes.add(bbr);
+		}
+		
+	}
+	
+	
+	@Override
+	public void render()
+	{
+		layout.render();
+	}
+	
+	
+	@Override
+	public void update(double delta)
+	{
+		// no impl
+	}
+	
+	
+	public void goLeft()
+	{
+		for (BouncyBox bbr : boxes) {
+			bbr.goLeft();
+		}
+	}
+	
+	
+	public void goRight()
+	{
+		for (BouncyBox bbr : boxes) {
+			bbr.goRight();
+		}
+	}
+	
+}

src/mightypork/rogue/display/screens/screenBouncy/TestLayeredScreen.java

@@ -0,0 +1,70 @@
+package mightypork.rogue.display.screens.screenBouncy;
+
+
+import mightypork.rogue.AppAccess;
+import mightypork.rogue.display.LayeredScreen;
+import mightypork.rogue.input.KeyStroke;
+
+import org.lwjgl.input.Keyboard;
+
+
+public class TestLayeredScreen extends LayeredScreen {
+	
+	private LayerBouncyBoxes layer;
+	
+	
+	public TestLayeredScreen(AppAccess app) {
+		super(app);
+		
+		layer = new LayerBouncyBoxes(this);
+		
+		addLayer(layer);
+		
+		bindKeyStroke(new KeyStroke(Keyboard.KEY_RIGHT), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				layer.goRight();
+			}
+		});
+		
+		bindKeyStroke(new KeyStroke(Keyboard.KEY_LEFT), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				layer.goLeft();
+			}
+		});
+	}
+	
+	
+	@Override
+	protected void deinitScreen()
+	{
+		// no impl
+	}
+	
+	
+	@Override
+	protected void onScreenEnter()
+	{
+		// no impl
+	}
+	
+	
+	@Override
+	protected void onScreenLeave()
+	{
+		// no impl
+	}
+	
+	
+	@Override
+	protected void updateScreen(double delta)
+	{
+		// no impl
+	}
+	
+}

src/mightypork/rogue/input/InputSystem.java

@@ -2,10 +2,11 @@ package mightypork.rogue.input;
 
 
 import mightypork.rogue.AppAccess;
-import mightypork.rogue.bus.DelegatingBusClient;
+import mightypork.rogue.bus.Subsystem;
 import mightypork.rogue.bus.events.KeyboardEvent;
 import mightypork.rogue.bus.events.MouseButtonEvent;
 import mightypork.rogue.bus.events.MouseMotionEvent;
+import mightypork.utils.control.timing.Updateable;
 import mightypork.utils.math.coord.Coord;
 
 import org.lwjgl.LWJGLException;
@@ -14,32 +15,27 @@ import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.Display;
 
 
-public class InputSystem extends DelegatingBusClient implements KeyBinder {
+public class InputSystem extends Subsystem implements Updateable, KeyBinder {
 	
 	// listeners
 	private KeyBindingPool keybindings;
 	
 	
 	public InputSystem(AppAccess app) {
-		super(app, true);
-	}
-	
-	
-	@Override
-	protected void init()
-	{
+		super(app);
+		
 		initDevices();
 		
 		initChannels();
 		
 		// global keybindings
 		keybindings = new KeyBindingPool();
-		addChildSubscriber(keybindings);
+		addChildClient(keybindings);
 	}
 	
 	
 	@Override
-	public void deinit()
+	public final void deinit()
 	{
 		Mouse.destroy();
 		Keyboard.destroy();
@@ -67,7 +63,7 @@ public class InputSystem extends DelegatingBusClient implements KeyBinder {
 	
 	
 	@Override
-	public void bindKeyStroke(KeyStroke stroke, Runnable task)
+	public final void bindKeyStroke(KeyStroke stroke, Runnable task)
 	{
 		keybindings.bindKeyStroke(stroke, task);
 	}

src/mightypork/rogue/sounds/AudioX.java

@@ -1,10 +1,10 @@
 package mightypork.rogue.sounds;
 
 
+import mightypork.utils.control.Destroyable;
 import mightypork.utils.files.FileUtils;
 import mightypork.utils.logging.Log;
 import mightypork.utils.math.coord.Coord;
-import mightypork.utils.patterns.Destroyable;
 
 import org.newdawn.slick.openal.Audio;
 import org.newdawn.slick.openal.SoundStore;

src/mightypork/rogue/sounds/LoopPlayer.java

@@ -1,10 +1,10 @@
 package mightypork.rogue.sounds;
 
 
+import mightypork.utils.control.timing.Pauseable;
+import mightypork.utils.control.timing.Updateable;
+import mightypork.utils.control.timing.animation.AnimDouble;
 import mightypork.utils.objects.Mutable;
-import mightypork.utils.time.Pauseable;
-import mightypork.utils.time.Updateable;
-import mightypork.utils.time.animation.AnimDouble;
 
 import org.lwjgl.openal.AL10;
 

src/mightypork/rogue/sounds/SoundSystem.java

@@ -8,7 +8,8 @@ import java.util.Map;
 import java.util.Set;
 
 import mightypork.rogue.AppAccess;
-import mightypork.rogue.bus.DelegatingBusClient;
+import mightypork.rogue.bus.Subsystem;
+import mightypork.utils.control.timing.Updateable;
 import mightypork.utils.logging.Log;
 import mightypork.utils.math.Calc.Buffers;
 import mightypork.utils.math.coord.Coord;
@@ -25,7 +26,7 @@ import org.newdawn.slick.openal.SoundStore;
  * @author MightyPork
  */
 @SuppressWarnings("unchecked")
-public class SoundSystem extends DelegatingBusClient {
+public class SoundSystem extends Subsystem implements Updateable {
 	
 	private static final Coord INITIAL_LISTENER_POS = new Coord(0, 0, 0);
 	private static final int MAX_SOURCES = 256;
@@ -78,19 +79,12 @@ public class SoundSystem extends DelegatingBusClient {
 	
 	
 	public SoundSystem(AppAccess app) {
-		super(app, true);
+		super(app);
 	}
 	
 	
 	@Override
-	protected void init()
-	{
-		// empty
-	}
-	
-	
-	@Override
-	public void deinit()
+	public final void deinit()
 	{
 		for (AudioX r : resources) {
 			r.destroy();

src/mightypork/rogue/testing/TestConstraints.java

@@ -1,84 +0,0 @@
-package mightypork.rogue.testing;
-
-
-import mightypork.rogue.display.constraints.Bounding;
-import mightypork.rogue.display.constraints.Constraint;
-import mightypork.utils.math.coord.Coord;
-import mightypork.utils.math.coord.Rect;
-
-
-public class TestConstraints {
-	
-	public static void main(String[] args)
-	{
-		Bounding context = new Bounding() {
-			
-			@Override
-			public Rect getRect()
-			{
-				return Rect.fromSize(new Coord(0, 0), new Coord(400, 300));
-			}
-		};
-		
-		class Navbar extends Constraint {
-			
-			private double height;
-			
-			
-			public Navbar(Bounding context, double height) {
-				super(context);
-				this.height = height;
-			}
-			
-			
-			@Override
-			public Rect getRect()
-			{
-				return Rect.fromSize(origin().setY(size().y - height), size().setY(height));
-			}
-		}
-		
-		class TileHorizontal extends Constraint {
-			
-			private int count;
-			private int tile;
-			
-			
-			public TileHorizontal(Bounding context, int tileCount, int aTile) {
-				super(context);
-				this.count = tileCount;
-				setTile(aTile);
-			}
-			
-			
-			public void setTile(int aTile)
-			{
-				if (aTile > count) throw new IndexOutOfBoundsException("Tile count exceeded: " + aTile + " max: " + count);
-				this.tile = aTile;
-			}
-			
-			
-			@Override
-			public Rect getRect()
-			{
-				Coord size = size().mul(1D / count, 1);
-				return Rect.fromSize(origin().add(size.x * tile, 0), size);
-			}
-		}
-		
-		Navbar nb = new Navbar(context, 100);
-		
-		TileHorizontal tile = new TileHorizontal(nb, 5, 0);
-		
-		for (int i = 0; i < 5; i++) {
-			tile.setTile(i);
-			
-			System.out.println(tile.getRect());
-		}
-		
-		System.out.println("nb:" + nb.getRect());
-		
-		System.out.println("ctx:" + context.getRect());
-	}
-	
-}

src/mightypork/rogue/testing/TestMsgbus.java

@@ -1,219 +0,0 @@
-package mightypork.rogue.testing;
-
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import mightypork.utils.logging.Log;
-import mightypork.utils.patterns.subscription.Handleable;
-import mightypork.utils.patterns.subscription.MessageBus;
-import mightypork.utils.patterns.subscription.clients.DelegatingClient;
-import mightypork.utils.patterns.subscription.clients.ToggleableClient;
-
-
-public class TestMsgbus {
-	
-	public static void main(String[] args)
-	{
-		Log.create("runtime", new File("."), 0);
-		
-		MessageBus bus = new MessageBus();
-		
-		bus.createChannel(StringMessage.class, StringMessage.Listener.class);
-		bus.createChannel(IntMessage.class, IntMessage.Listener.class);
-		
-		Delegator deleg1 = new Delegator("Deleg1");
-		Delegator deleg2 = new Delegator("Deleg2");
-		Toggleable togg1 = new Toggleable("Tog1");
-		Toggleable togg2 = new Toggleable("Tog2");
-		Toggleable plain1 = new Toggleable("Plain1");
-		Toggleable plain2 = new Toggleable("Plain2");
-		Toggleable plain3 = new Toggleable("Plain3");
-		
-		PlainInt pint = new PlainInt("Ints");
-		PlainBoth pboth = new PlainBoth("Both");
-		
-		bus.subscribe(deleg1);
-		
-		deleg1.clients.add(togg1);
-		deleg1.clients.add(plain2);
-		deleg1.clients.add(deleg2);
-		deleg1.clients.add(pint);
-		
-		deleg2.clients.add(deleg1);
-		deleg2.clients.add(togg1);
-		deleg2.clients.add(plain3);
-		deleg2.clients.add(pboth);
-		
-		bus.subscribe(plain1);
-		
-		bus.subscribe(togg2);
-		
-		bus.broadcast(new StringMessage("<MSG>"));
-		bus.broadcast(new IntMessage(7));
-		bus.broadcast(new IntMessage(13));
-		
-		deleg2.delegating = false;
-		
-		bus.broadcast(new IntMessage(44));
-		
-		deleg2.delegating = true;
-		
-		bus.broadcast(new IntMessage(45));
-		
-	}
-	
-}
-
-
-class Delegator extends Plain implements DelegatingClient {
-	
-	List<Object> clients = new ArrayList<Object>();
-	boolean delegating = true;
-	
-	
-	public Delegator(String name) {
-		super(name);
-	}
-	
-	
-	@Override
-	public Collection<Object> getChildClients()
-	{
-		return clients;
-	}
-	
-	
-	@Override
-	public boolean doesDelegate()
-	{
-		return delegating;
-	}
-}
-
-
-class Toggleable extends Plain implements ToggleableClient {
-	
-	boolean subscribing = true;
-	
-	
-	public Toggleable(String name) {
-		super(name);
-	}
-	
-	
-	@Override
-	public boolean doesSubscribe()
-	{
-		return subscribing;
-	}
-}
-
-
-class Plain implements StringMessage.Listener {
-	
-	String name;
-	
-	
-	public Plain(String name) {
-		this.name = name;
-	}
-	
-	
-	@Override
-	public void receive(StringMessage message)
-	{
-		System.out.println(name + " (STR) RECV: " + message.s);
-	}
-}
-
-
-class PlainInt implements IntMessage.Listener {
-	
-	String name;
-	
-	
-	public PlainInt(String name) {
-		this.name = name;
-	}
-	
-	
-	@Override
-	public void receive(IntMessage message)
-	{
-		System.out.println(name + " (INT) RECV: " + message.i);
-	}
-}
-
-
-class PlainBoth implements IntMessage.Listener, StringMessage.Listener {
-	
-	String name;
-	
-	
-	public PlainBoth(String name) {
-		this.name = name;
-	}
-	
-	
-	@Override
-	public void receive(IntMessage message)
-	{
-		System.out.println(name + " (both-INT) RECV: " + message.i);
-	}
-	
-	
-	@Override
-	public void receive(StringMessage message)
-	{
-		System.out.println(name + " (both-STR) RECV: " + message.s);
-	}
-}
-
-
-class StringMessage implements Handleable<StringMessage.Listener> {
-	
-	String s;
-	
-	
-	StringMessage(String str) {
-		this.s = str;
-	}
-	
-	public interface Listener {
-		
-		public void receive(StringMessage message);
-	}
-	
-	
-	@Override
-	public void handleBy(Listener handler)
-	{
-		handler.receive(this);
-	}
-}
-
-
-class IntMessage implements Handleable<IntMessage.Listener> {
-	
-	int i;
-	
-	
-	IntMessage(int i) {
-		this.i = i;
-	}
-	
-	public interface Listener {
-		
-		public void receive(IntMessage message);
-	}
-	
-	
-	@Override
-	public void handleBy(Listener handler)
-	{
-		handler.receive(this);
-	}
-}

src/mightypork/rogue/textures/Render.java

@@ -1,15 +1,20 @@
-package mightypork.rogue.util;
+package mightypork.rogue.textures;
 
 
 import static org.lwjgl.opengl.GL11.*;
-import mightypork.rogue.textures.TextureManager;
-import mightypork.rogue.textures.TxQuad;
+
+import java.io.IOException;
+
+import mightypork.utils.files.FileUtils;
+import mightypork.utils.logging.Log;
 import mightypork.utils.math.color.HSV;
 import mightypork.utils.math.color.RGB;
 import mightypork.utils.math.coord.Coord;
 import mightypork.utils.math.coord.Rect;
 
 import org.newdawn.slick.opengl.Texture;
+import org.newdawn.slick.opengl.TextureLoader;
+import org.newdawn.slick.util.ResourceLoader;
 
 
 /**
@@ -17,12 +22,15 @@ import org.newdawn.slick.opengl.Texture;
  * 
  * @author MightyPork
  */
-public class RenderUtils {
+public class Render {
 	
 	private static final Coord AXIS_X = new Coord(1, 0, 0);
 	private static final Coord AXIS_Y = new Coord(0, 1, 0);
 	private static final Coord AXIS_Z = new Coord(0, 0, 1);
 	
+	public static Texture lastBinded = null;
+	private static boolean inited = false;
+	
 	
 	/**
 	 * Render quad 2D
@@ -85,18 +93,18 @@ public class RenderUtils {
 	{
 		double bdr = border;
 		
-		RenderUtils.setColor(borderColor);
+		setColor(borderColor);
 		
 		//@formatter:off
-		RenderUtils.quadCoord(minX,			minY, 		minX + bdr,		maxY);
-		RenderUtils.quadCoord(maxX - bdr, 	minY, 		maxX, 			maxY);
-		RenderUtils.quadCoord(minX + bdr,	maxY - bdr,	maxX - bdr, 	maxY);
-		RenderUtils.quadCoord(minX + bdr,	minY,		maxX - bdr, 	minY + bdr);
+		quadCoord(minX,			minY, 		minX + bdr,		maxY);
+		quadCoord(maxX - bdr, 	minY, 		maxX, 			maxY);
+		quadCoord(minX + bdr,	maxY - bdr,	maxX - bdr, 	maxY);
+		quadCoord(minX + bdr,	minY,		maxX - bdr, 	minY + bdr);
 		//@formatter:on		
 		
 		if (insideColor != null) {
-			RenderUtils.setColor(insideColor);
-			RenderUtils.quadCoord(minX + bdr, minY + bdr, maxX - bdr, maxY - bdr);
+			setColor(insideColor);
+			quadCoord(minX + bdr, minY + bdr, maxX - bdr, maxY - bdr);
 		}
 	}
 	
@@ -329,7 +337,7 @@ public class RenderUtils {
 		
 		double bdr = border;
 		
-		RenderUtils.setColor(leftTopC);
+		setColor(leftTopC);
 		
 		// left + top
 		glBegin(GL_QUADS);
@@ -344,7 +352,7 @@ public class RenderUtils {
 		glVertex2d(maxX, maxY);
 		glEnd();
 		
-		RenderUtils.setColor(rightBottomC);
+		setColor(rightBottomC);
 		
 		// right + bottom
 		glBegin(GL_QUADS);
@@ -359,8 +367,8 @@ public class RenderUtils {
 		glVertex2d(minX + bdr, minY + bdr);
 		glEnd();
 		
-		RenderUtils.setColor(fill);
-		RenderUtils.quadCoord(minX + bdr, minY + bdr, maxX - bdr, maxY - bdr);
+		setColor(fill);
+		quadCoord(minX + bdr, minY + bdr, maxX - bdr, maxY - bdr);
 	}
 	
 	
@@ -524,11 +532,11 @@ public class RenderUtils {
 	{
 		glEnable(GL_TEXTURE_2D);
 		setColor(tint);
-		TextureManager.bind(texture);
+		bindTexture(texture);
 		
 		quadTexturedAbs(quad, txCoords.mul(1 / texture.getImageHeight()));
 		
-		TextureManager.unbind();
+		unbindTexture();
 		glDisable(GL_TEXTURE_2D);
 	}
 	
@@ -946,4 +954,78 @@ public class RenderUtils {
 		Coord vec = axis.norm(1);
 		glRotated(angle, vec.x, vec.y, vec.z);
 	}
+	
+	
+	public static void push()
+	{
+		glPushMatrix();
+	}
+	
+	
+	public static void pop()
+	{
+		glPopMatrix();
+	}
+	
+	
+	/**
+	 * Load texture
+	 * 
+	 * @param resourcePath
+	 * @return the loaded texture
+	 */
+	public static Texture loadTexture(String resourcePath)
+	{
+		if (!inited) {
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+			inited = true;
+		}
+		
+		try {
+			
+			String ext = FileUtils.getExtension(resourcePath);
+			
+			Texture texture = TextureLoader.getTexture(ext.toUpperCase(), ResourceLoader.getResourceAsStream(resourcePath));
+			
+			if (texture == null) {
+				Log.w("Texture " + resourcePath + " could not be loaded.");
+			}
+			
+			return texture;
+			
+		} catch (IOException e) {
+			Log.e("Loading of texture " + resourcePath + " failed.", e);
+			throw new RuntimeException(e);
+		}
+		
+	}
+	
+	
+	/**
+	 * Bind texture
+	 * 
+	 * @param texture the texture
+	 * @throws RuntimeException if not loaded yet
+	 */
+	public static void bindTexture(Texture texture) throws RuntimeException
+	{
+		if (texture != lastBinded) {
+			glBindTexture(GL_TEXTURE_2D, 0);
+			glBindTexture(GL_TEXTURE_2D, texture.getTextureID());
+			lastBinded = texture;
+		}
+	}
+	
+	
+	/**
+	 * Unbind all
+	 */
+	public static void unbindTexture()
+	{
+		glBindTexture(GL_TEXTURE_2D, 0);
+		lastBinded = null;
+	}
 }

src/mightypork/rogue/textures/TextureManager.java

@@ -1,76 +0,0 @@
-package mightypork.rogue.textures;
-
-
-import static org.lwjgl.opengl.GL11.*;
-
-import java.io.IOException;
-
-import mightypork.utils.logging.Log;
-
-import org.newdawn.slick.opengl.Texture;
-import org.newdawn.slick.opengl.TextureLoader;
-import org.newdawn.slick.util.ResourceLoader;
-
-
-/**
- * Texture manager
- * 
- * @author MightyPork
- */
-public class TextureManager {
-	
-	private static Texture lastBinded = null;
-	
-	
-	/**
-	 * Load texture
-	 * 
-	 * @param resourcePath
-	 * @return the loaded texture
-	 */
-	public static Texture load(String resourcePath)
-	{
-		try {
-			String ext = resourcePath.substring(resourcePath.length() - 4);
-			
-			Texture texture = TextureLoader.getTexture(ext.toUpperCase(), ResourceLoader.getResourceAsStream(resourcePath));
-			
-			if (texture != null) {
-				return texture;
-			}
-			
-			Log.w("Texture " + resourcePath + " could not be loaded.");
-			return null;
-		} catch (IOException e) {
-			Log.e("Loading of texture " + resourcePath + " failed.", e);
-			throw new RuntimeException(e);
-		}
-		
-	}
-	
-	
-	/**
-	 * Bind texture
-	 * 
-	 * @param texture the texture
-	 * @throws RuntimeException if not loaded yet
-	 */
-	public static void bind(Texture texture) throws RuntimeException
-	{
-		if (texture != lastBinded) {
-			glBindTexture(GL_TEXTURE_2D, 0);
-			glBindTexture(GL_TEXTURE_2D, texture.getTextureID());
-			lastBinded = texture;
-		}
-	}
-	
-	
-	/**
-	 * Unbind all
-	 */
-	public static void unbind()
-	{
-		glBindTexture(GL_TEXTURE_2D, 0);
-		lastBinded = null;
-	}
-}

src/mightypork/rogue/textures/Textures.java

@@ -1,40 +0,0 @@
-package mightypork.rogue.textures;
-
-
-import static org.lwjgl.opengl.GL11.*;
-
-import org.newdawn.slick.opengl.Texture;
-
-
-// TODO rewrite to use hashmap with keys
-
-/**
- * Texture loading class
- * 
- * @author MightyPork
- */
-public class Textures {
-	
-	protected static Texture logo;
-	
-	private static final String GUI = "res/images/gui/";
-	
-	
-	/**
-	 * Load what's needed for splash
-	 */
-	public static void load()
-	{
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-		
-		logo = TextureManager.load(GUI + "logo.png");
-		
-		Tx.initForSplash();
-		glDisable(GL_TEXTURE_2D);
-		Tx.init();
-	}
-	
-}

src/mightypork/rogue/textures/Tx.java

@@ -1,30 +0,0 @@
-package mightypork.rogue.textures;
-
-
-// TODO rewrite
-
-/**
- * List of texture quads for GUIs
- * 
- * @author MightyPork
- */
-public class Tx {
-	
-	// logo
-	public static TxQuad LOGO;
-	
-	
-	public static void initForSplash()
-	{
-		// splash logo
-		LOGO = TxQuad.fromSize(Textures.logo, 15, 9, 226, 132);
-	}
-	
-	
-	public static void init()
-	{
-		// title image (word art)
-		
-	}
-	
-}