Audio improvements

src/mightypork/gamecore/core/events/MainLoopRequest.java

@@ -15,20 +15,23 @@ import mightypork.gamecore.eventbus.event_flags.SingleReceiverEvent;
 public class MainLoopRequest extends BusEvent<MainLoop> {
 	
 	private final Runnable task;
+	private final boolean priority;
 	
 	
 	/**
 	 * @param task task to run on main thread in rendering context
+	 * @param priority if true, skip other tasks in queue
 	 */
-	public MainLoopRequest(Runnable task)
+	public MainLoopRequest(Runnable task, boolean priority)
 	{
 		this.task = task;
+		this.priority = priority;
 	}
 	
 	
 	@Override
 	public void handleBy(MainLoop handler)
 	{
-		handler.queueTask(task);
+		handler.queueTask(task, priority);
 	}
 }

src/mightypork/gamecore/core/events/ShudownRequest.java

@@ -5,6 +5,7 @@ import mightypork.gamecore.core.modules.MainLoop;
 import mightypork.gamecore.eventbus.BusEvent;
 import mightypork.gamecore.eventbus.event_flags.NonConsumableEvent;
 import mightypork.gamecore.eventbus.event_flags.SingleReceiverEvent;
+import mightypork.gamecore.resources.audio.SoundSystem;
 
 
 /**
@@ -27,6 +28,6 @@ public class ShudownRequest extends BusEvent<MainLoop> {
 			{
 				handler.shutdown();
 			}
-		});
+		}, true);
 	}
 }

src/mightypork/gamecore/core/modules/MainLoop.java

@@ -1,14 +1,18 @@
 package mightypork.gamecore.core.modules;
 
 
+import java.util.Deque;
 import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedDeque;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
 import mightypork.gamecore.eventbus.events.UpdateEvent;
 import mightypork.gamecore.gui.screens.ScreenRegistry;
+import mightypork.gamecore.logging.Log;
 import mightypork.gamecore.render.Renderable;
 import mightypork.gamecore.render.TaskTakeScreenshot;
 import mightypork.gamecore.render.events.ScreenshotRequestListener;
+import mightypork.gamecore.resources.Profiler;
 import mightypork.gamecore.util.Utils;
 import mightypork.gamecore.util.annot.DefaultImpl;
 import mightypork.gamecore.util.math.timing.TimerDelta;
@@ -21,7 +25,10 @@ import mightypork.gamecore.util.math.timing.TimerDelta;
  */
 public class MainLoop extends AppModule implements ScreenshotRequestListener {
 	
-	private final Queue<Runnable> taskQueue = new ConcurrentLinkedQueue<>();
+	private static final double MAX_TIME_TASKS = 1 / 30D; // (avoid queue from hogging timing)
+	private static final double MAX_DELTA = 1 / 20D; // (skip huge gaps caused by loading resources etc)
+	
+	private final Deque<Runnable> tasks = new ConcurrentLinkedDeque<>();
 	private TimerDelta timer;
 	private Renderable rootRenderable;
 	private volatile boolean running = true;
@@ -58,11 +65,23 @@ public class MainLoop extends AppModule implements ScreenshotRequestListener {
 		while (running) {
 			getDisplay().beginFrame();
 			
-			getEventBus().sendDirect(new UpdateEvent(timer.getDelta()));
+			double delta = timer.getDelta();
+			if (delta > MAX_DELTA) {
+				Log.f3("(timing) Cropping delta: was " + delta + " , limit " + MAX_DELTA);
+				delta = MAX_DELTA;
+			}
+			
+			getEventBus().sendDirect(new UpdateEvent(delta));
 			
 			Runnable r;
-			while ((r = taskQueue.poll()) != null) {
+			long t = Profiler.begin();
+			while ((r = tasks.poll()) != null) {
+				Log.f3(" * Main loop task.");
 				r.run();
+				if (Profiler.end(t) > MAX_TIME_TASKS) {
+					Log.f3("! Postponing main loop tasks to next cycle.");
+					break;
+				}
 			}
 			
 			beforeRender();
@@ -109,10 +128,15 @@ public class MainLoop extends AppModule implements ScreenshotRequestListener {
 	 * Add a task to queue to be executed in the main loop (OpenGL thread)
 	 * 
 	 * @param request task
+	 * @param priority if true, skip other tasks
 	 */
-	public synchronized void queueTask(Runnable request)
+	public synchronized void queueTask(Runnable request, boolean priority)
 	{
-		taskQueue.add(request);
+		if (priority) {
+			tasks.addFirst(request);
+		} else {
+			tasks.addLast(request);
+		}
 	}
 	
 	
@@ -127,7 +151,7 @@ public class MainLoop extends AppModule implements ScreenshotRequestListener {
 			{
 				Utils.runAsThread(new TaskTakeScreenshot());
 			}
-		});
+		}, false);
 	}
 	
 }

src/mightypork/gamecore/gui/screens/impl/CrossfadeOverlay.java

@@ -67,6 +67,11 @@ public class CrossfadeOverlay extends Overlay {
 	{
 		requestedScreenName = screen;
 		
+		if(screen == null) {
+			// going for halt
+			getSoundSystem().fadeOutAllLoops();
+		}
+		
 		if (fromDark) {
 			alpha.setTo(1);
 			revealTask.run();

src/mightypork/gamecore/gui/screens/impl/FadingLayer.java

@@ -3,6 +3,7 @@ package mightypork.gamecore.gui.screens.impl;
 
 import mightypork.gamecore.gui.screens.Screen;
 import mightypork.gamecore.gui.screens.ScreenLayer;
+import mightypork.gamecore.util.annot.DefaultImpl;
 import mightypork.gamecore.util.math.Easing;
 import mightypork.gamecore.util.math.constraints.num.mutable.NumAnimated;
 import mightypork.gamecore.util.math.timing.TimedTask;
@@ -73,6 +74,7 @@ public abstract class FadingLayer extends ScreenLayer {
 	/**
 	 * Called after the fade-out was completed
 	 */
+	@DefaultImpl
 	protected void onHideFinished()
 	{
 	}
@@ -81,6 +83,7 @@ public abstract class FadingLayer extends ScreenLayer {
 	/**
 	 * Called after the fade-in was completed
 	 */
+	@DefaultImpl
 	protected void onShowFinished()
 	{
 	}
@@ -98,6 +101,7 @@ public abstract class FadingLayer extends ScreenLayer {
 			super.show();
 			numa.fadeIn();
 			hideTimer.stop();
+			showTimer.start(numa.getDefaultDuration());
 			
 			fadingOut = false;
 			fadingIn = true;

src/mightypork/gamecore/resources/AsyncResourceLoader.java

@@ -18,7 +18,7 @@ import mightypork.gamecore.logging.Log;
  */
 public class AsyncResourceLoader extends Thread implements ResourceLoader, Destroyable {
 	
-	private final ExecutorService exs = Executors.newCachedThreadPool();
+	private final ExecutorService exs = Executors.newFixedThreadPool(2);
 	
 	private final LinkedBlockingQueue<LazyResource> toLoad = new LinkedBlockingQueue<>();
 	private volatile boolean stopped;
@@ -57,9 +57,9 @@ public class AsyncResourceLoader extends Thread implements ResourceLoader, Destr
 		if (resource.getClass().isAnnotationPresent(TextureBasedResource.class)) {
 			
 			if (!mainLoopQueuing) {
-				Log.f3("<LOADER> Cannot load async: " + Log.str(resource));
+				// just let it be
 			} else {
-				Log.f3("<LOADER> Delegating to main thread:\n    " + Log.str(resource));
+				Log.f3("(loader) Delegating to main thread: " + Log.str(resource));
 				
 				app.getEventBus().send(new MainLoopRequest(new Runnable() {
 					
@@ -68,7 +68,7 @@ public class AsyncResourceLoader extends Thread implements ResourceLoader, Destr
 					{
 						resource.load();
 					}
-				}));
+				}, false));
 			}
 			
 			return;
@@ -91,14 +91,16 @@ public class AsyncResourceLoader extends Thread implements ResourceLoader, Destr
 				
 				if (!def.isLoaded()) {
 					
-					Log.f3("<LOADER> Loading: " + Log.str(def));
+					Log.f3("(loader) Scheduling... " + Log.str(def));
 					
 					exs.submit(new Runnable() {
 						
 						@Override
 						public void run()
 						{
-							def.load();
+							if(!def.isLoaded()) {
+								def.load();
+							}
 						}
 					});
 				}

src/mightypork/gamecore/resources/BaseLazyResource.java

@@ -6,6 +6,8 @@ import java.io.IOException;
 import mightypork.gamecore.eventbus.events.Destroyable;
 import mightypork.gamecore.logging.Log;
 import mightypork.gamecore.logging.LogAlias;
+import mightypork.gamecore.util.math.Calc;
+import mightypork.gamecore.util.strings.StringUtils;
 
 
 /**
@@ -45,12 +47,14 @@ public abstract class BaseLazyResource implements LazyResource, Destroyable {
 				throw new NullPointerException("Resource string cannot be null for non-null resource.");
 			}
 			
-			Log.f3("<RES> Loading: " + this);
+			long time = Profiler.begin();
+			Log.f3("(res) + Load: " + this);
 			loadResource(resource);
-			Log.f3("<RES> Loaded: " + this);
+			Log.f3("(res) - Done: " + this + " in " + Profiler.endStr(time));
+			
 		} catch (final Throwable t) {
 			loadFailed = true;
-			Log.e("<RES> Failed to load: " + this, t);
+			Log.e("(res) Failed to load: " + this, t);
 		}
 	}
 	
@@ -74,7 +78,7 @@ public abstract class BaseLazyResource implements LazyResource, Destroyable {
 		} else {
 			if (loadFailed) return false;
 			
-			Log.f3("<RES> (!) Loading on access: " + this);
+			Log.f3("(res) !! Loading on access: " + this);
 			load();
 		}
 		
@@ -99,7 +103,7 @@ public abstract class BaseLazyResource implements LazyResource, Destroyable {
 	@Override
 	public String toString()
 	{
-		return Log.str(getClass()) + "(\"" + resource + "\")";
+		return StringUtils.fromLastChar(resource, '/');
 	}
 	
 	

src/mightypork/gamecore/resources/Profiler.java

@@ -0,0 +1,32 @@
+package mightypork.gamecore.resources;
+
+
+import mightypork.gamecore.util.math.Calc;
+
+
+public class Profiler {
+	
+	public static long begin()
+	{
+		return System.currentTimeMillis();
+	}
+	
+	
+	public static double end(long begun)
+	{
+		return endLong(begun) / 1000D;
+	}
+	
+	
+	public static long endLong(long begun)
+	{
+		return System.currentTimeMillis() - begun;
+	}
+	
+	
+	public static String endStr(long begun)
+	{
+		return Calc.toString(end(begun)) + " s";
+	}
+	
+}

src/mightypork/gamecore/resources/Res.java

@@ -94,8 +94,8 @@ public final class Res {
 	public static void load(ResourceSetup binder)
 	{
 		binder.addFonts(fonts);
-		binder.addSounds(sounds);
 		binder.addTextures(textures);
+		binder.addSounds(sounds);
 	}
 	
 }

src/mightypork/gamecore/resources/audio/SoundSystem.java

@@ -2,7 +2,9 @@ package mightypork.gamecore.resources.audio;
 
 
 import java.nio.FloatBuffer;
+import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import mightypork.gamecore.core.modules.AppAccess;
@@ -71,8 +73,8 @@ public class SoundSystem extends RootBusNode implements Updateable {
 	private final Volume effectsVolume = new JointVolume(masterVolume);
 	private final Volume loopsVolume = new JointVolume(masterVolume);
 	
-	private final Set<LoopPlayer> loopPlayers = new HashSet<>();
-	private final Set<LazyAudio> resources = new HashSet<>();
+	private final List<LoopPlayer> loopPlayers = new ArrayList<>();
+	private final List<LazyAudio> resources = new ArrayList<>();
 	
 	
 	/**
@@ -130,7 +132,7 @@ public class SoundSystem extends RootBusNode implements Updateable {
 	 */
 	public EffectPlayer createEffect(String resource, double pitch, double gain)
 	{
-		return new EffectPlayer(getResource(resource), pitch, gain, effectsVolume);
+		return new EffectPlayer(createResource(resource), pitch, gain, effectsVolume);
 	}
 	
 	
@@ -146,7 +148,7 @@ public class SoundSystem extends RootBusNode implements Updateable {
 	 */
 	public LoopPlayer createLoop(String resource, double pitch, double gain, double fadeIn, double fadeOut)
 	{
-		final LoopPlayer p = new LoopPlayer(getResource(resource), pitch, gain, loopsVolume);
+		final LoopPlayer p = new LoopPlayer(createResource(resource), pitch, gain, loopsVolume);
 		p.setFadeTimes(fadeIn, fadeOut);
 		loopPlayers.add(p);
 		return p;
@@ -160,12 +162,10 @@ public class SoundSystem extends RootBusNode implements Updateable {
 	 * @return the resource
 	 * @throws IllegalArgumentException if resource is already registered
 	 */
-	private LazyAudio getResource(String res)
+	private LazyAudio createResource(String res)
 	{
-		final LazyAudio a = new LazyAudio(res);
+		final LazyAudio a = new LazyAudio(res);		
 		getEventBus().send(new ResourceLoadRequest(a));
-		
-		if (resources.contains(a)) throw new IllegalArgumentException("Sound resource " + res + " is already registered.");
 		resources.add(a);
 		return a;
 	}

src/mightypork/gamecore/resources/audio/players/LoopPlayer.java

@@ -98,6 +98,8 @@ public class LoopPlayer extends BaseAudioPlayer implements Updateable, Pauseable
 		
 		sourceID = getAudio().resumeLoop();
 		paused = false;
+		
+		adjustGain(getGain(fadeAnim.value()));
 	}
 	
 	
@@ -112,7 +114,7 @@ public class LoopPlayer extends BaseAudioPlayer implements Updateable, Pauseable
 		
 		final double gain = getGain(fadeAnim.value());
 		if (!paused && gain != lastUpdateGain) {
-			AL10.alSourcef(sourceID, AL10.AL_GAIN, (float) gain);
+			adjustGain(gain);
 			lastUpdateGain = gain;
 		}
 		
@@ -120,6 +122,12 @@ public class LoopPlayer extends BaseAudioPlayer implements Updateable, Pauseable
 	}
 	
 	
+	private void adjustGain(double gain)
+	{
+		AL10.alSourcef(sourceID, AL10.AL_GAIN, (float) gain);
+	}
+	
+	
 	/**
 	 * Resume if paused, and fade in (pick up from current volume).
 	 * 
@@ -129,6 +137,7 @@ public class LoopPlayer extends BaseAudioPlayer implements Updateable, Pauseable
 	{
 		if (!hasAudio()) return;
 		
+		if (isPaused()) fadeAnim.setTo(0);
 		resume();
 		fadeAnim.fadeIn(secs);
 	}
@@ -142,7 +151,7 @@ public class LoopPlayer extends BaseAudioPlayer implements Updateable, Pauseable
 	public void fadeOut(double secs)
 	{
 		if (!hasAudio()) return;
-		
+		if (isPaused()) return;
 		fadeAnim.fadeOut(secs);
 	}