tweaked gradient rendering

src/mightypork/gamecore/audio/SoundSystem.java

@@ -10,7 +10,7 @@ import mightypork.gamecore.audio.players.LoopPlayer;
 import mightypork.gamecore.control.AppAccess;
 import mightypork.gamecore.control.bus.clients.RootBusNode;
 import mightypork.gamecore.control.bus.events.ResourceLoadRequest;
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.utils.math.Calc.Buffers;
 import mightypork.utils.math.coord.Coord;
 

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

@@ -3,8 +3,8 @@ package mightypork.gamecore.audio.players;
 
 import mightypork.gamecore.audio.DeferredAudio;
 import mightypork.gamecore.audio.Volume;
-import mightypork.gamecore.control.interf.Updateable;
 import mightypork.gamecore.control.timing.Pauseable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.utils.math.animation.AnimDouble;
 
 import org.lwjgl.openal.AL10;

src/mightypork/gamecore/control/BaseApp.java

@@ -10,7 +10,7 @@ import mightypork.gamecore.control.bus.EventBus;
 import mightypork.gamecore.control.bus.events.*;
 import mightypork.gamecore.control.interf.Destroyable;
 import mightypork.gamecore.control.interf.NoImpl;
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.gamecore.gui.screens.ScreenRegistry;
 import mightypork.gamecore.input.InputSystem;
 import mightypork.gamecore.loading.AsyncResourceLoader;

src/mightypork/gamecore/control/bus/events/UpdateEvent.java

@@ -3,7 +3,7 @@ package mightypork.gamecore.control.bus.events;
 
 import mightypork.gamecore.control.bus.events.types.ImmediateEvent;
 import mightypork.gamecore.control.bus.events.types.UnloggedEvent;
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 
 
 /**

src/mightypork/gamecore/control/timing/Pollable.java

@@ -1,4 +1,4 @@
-package mightypork.gamecore.control.interf;
+package mightypork.gamecore.control.timing;
 
 
 /**

src/mightypork/gamecore/control/timing/Poller.java

@@ -1,10 +1,10 @@
-package mightypork.gamecore.gui.constraints;
+package mightypork.gamecore.control.timing;
 
 
 import java.util.LinkedHashSet;
 import java.util.Set;
 
-import mightypork.gamecore.control.interf.Pollable;
+import mightypork.gamecore.gui.constraints.RectCache;
 
 
 /**

src/mightypork/gamecore/control/timing/Updateable.java

@@ -1,4 +1,4 @@
-package mightypork.gamecore.control.interf;
+package mightypork.gamecore.control.timing;
 
 
 /**

src/mightypork/gamecore/gui/components/painters/QuadPainter.java

@@ -0,0 +1,56 @@
+package mightypork.gamecore.gui.components.painters;
+
+
+import mightypork.gamecore.gui.components.PluggableRenderer;
+import mightypork.gamecore.render.Render;
+import mightypork.utils.math.color.RGB;
+
+
+/**
+ * Draws image in given rect
+ * 
+ * @author MightyPork
+ */
+public class QuadPainter extends PluggableRenderer {
+	
+	private final RGB colorHMinVMin;
+	private final RGB colorHMaxVMin;
+	private final RGB colorHMaxVMax;
+	private final RGB colorHMinVMax;
+	
+	
+	/**
+	 * Painter with cokloured vertices.
+	 * 
+	 * @param colorHMinVMin
+	 * @param colorHMaxVMin
+	 * @param colorHMaxVMax
+	 * @param colorHMinVMax
+	 */
+	public QuadPainter(RGB colorHMinVMin, RGB colorHMaxVMin, RGB colorHMaxVMax, RGB colorHMinVMax) {
+		this.colorHMinVMin = colorHMinVMin;
+		this.colorHMaxVMin = colorHMaxVMin;
+		this.colorHMaxVMax = colorHMaxVMax;
+		this.colorHMinVMax = colorHMinVMax;
+	}
+	
+	
+	@Override
+	public void render()
+	{
+		Render.quadColor(getRect(), colorHMinVMin, colorHMaxVMin, colorHMaxVMax, colorHMinVMax);
+	}
+	
+	
+	public static QuadPainter gradH(RGB colorLeft, RGB colorRight)
+	{
+		return new QuadPainter(colorLeft, colorRight, colorRight, colorLeft);
+	}
+	
+	
+	public static QuadPainter gradV(RGB colorTop, RGB colorBottom)
+	{
+		return new QuadPainter(colorTop, colorTop, colorBottom, colorBottom);
+	}
+	
+}

src/mightypork/gamecore/gui/constraints/Constraints.java

@@ -1,6 +1,7 @@
 package mightypork.gamecore.gui.constraints;
 
 
+import mightypork.gamecore.control.timing.Poller;
 import mightypork.gamecore.input.InputSystem;
 import mightypork.gamecore.render.DisplaySystem;
 import mightypork.utils.math.coord.Coord;
@@ -352,7 +353,7 @@ public class Constraints {
 	}
 	
 	
-	public static RectConstraint _shrink_up(final RectConstraint r, final Object shrink)
+	public static RectConstraint _shrink_top(final RectConstraint r, final Object shrink)
 	{
 		return new RectConstraint() {
 			
@@ -365,7 +366,7 @@ public class Constraints {
 	}
 	
 	
-	public static RectConstraint _shrink_down(final RectConstraint r, final Object shrink)
+	public static RectConstraint _shrink_bottom(final RectConstraint r, final Object shrink)
 	{
 		return new RectConstraint() {
 			
@@ -484,6 +485,12 @@ public class Constraints {
 	
 	/* ================= Box creation ================= */
 	
+	public static RectConstraint _box(final Object side)
+	{
+		return _box(side, side);
+	}
+	
+	
 	public static RectConstraint _box(final Object width, final Object height)
 	{
 		return new RectConstraint() {
@@ -565,6 +572,22 @@ public class Constraints {
 	}
 	
 	
+	public static RectConstraint _centered(final RectConstraint r, final RectConstraint centerTo)
+	{
+		return new RectConstraint() {
+			
+			@Override
+			public Rect getRect()
+			{
+				final Coord size = r.getRect().getSize();
+				final Coord center = centerTo.getRect().getCenter();
+				
+				return Rect.fromSize(center.x - size.x / 2D, center.y - size.y / 2D, size.x, size.y);
+			}
+		};
+	}
+	
+	
 	/**
 	 * Center rect around given coords
 	 * 

src/mightypork/gamecore/gui/constraints/RectCache.java

@@ -1,7 +1,8 @@
 package mightypork.gamecore.gui.constraints;
 
 
-import mightypork.gamecore.control.interf.Pollable;
+import mightypork.gamecore.control.timing.Pollable;
+import mightypork.gamecore.control.timing.Poller;
 import mightypork.utils.math.coord.Rect;
 
 

src/mightypork/gamecore/input/InputSystem.java

@@ -6,7 +6,7 @@ import mightypork.gamecore.control.bus.clients.RootBusNode;
 import mightypork.gamecore.control.bus.events.KeyEvent;
 import mightypork.gamecore.control.bus.events.MouseButtonEvent;
 import mightypork.gamecore.control.bus.events.MouseMotionEvent;
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.gamecore.render.DisplaySystem;
 import mightypork.rogue.events.ActionRequest;
 import mightypork.rogue.events.ActionRequest.RequestType;

src/mightypork/gamecore/render/Render.java

@@ -357,10 +357,25 @@ public class Render {
 	 * Draw quad with horizontal gradient
 	 * 
 	 * @param quad drawn quad bounds
-	 * @param colorLeft left color
-	 * @param colorRight right color
+	 * @param color1 left color
+	 * @param color2 right color
 	 */
-	public static void quadGradH(Rect quad, RGB colorLeft, RGB colorRight)
+	public static void quadGradH(Rect quad, RGB color1, RGB color2)
+	{
+		quadColor(quad, color1, color2, color2, color1);
+	}
+	
+	
+	/**
+	 * Draw quad with coloured vertices.
+	 * 
+	 * @param quad drawn quad bounds
+	 * @param colorHMinVMin
+	 * @param colorHMaxVMin
+	 * @param colorHMaxVMax
+	 * @param colorHMinVMax
+	 */
+	public static void quadColor(Rect quad, RGB colorHMinVMin, RGB colorHMaxVMin, RGB colorHMaxVMax, RGB colorHMinVMax)
 	{
 		final double x1 = quad.xMin();
 		final double y1 = quad.yMin();
@@ -371,14 +386,14 @@ public class Render {
 		unbindTexture();
 		
 		glBegin(GL_QUADS);
-		setColor(colorLeft);
+		setColor(colorHMinVMax);
 		glVertex2d(x1, y2);
-		setColor(colorRight);
+		setColor(colorHMaxVMax);
 		glVertex2d(x2, y2);
 		
-		setColor(colorRight);
+		setColor(colorHMaxVMin);
 		glVertex2d(x2, y1);
-		setColor(colorLeft);
+		setColor(colorHMinVMin);
 		glVertex2d(x1, y1);
 		glEnd();
 	}
@@ -393,23 +408,7 @@ public class Render {
 	 */
 	public static void quadGradV(Rect quad, RGB color1, RGB color2)
 	{
-		final double x1 = quad.xMin();
-		final double y1 = quad.yMin();
-		final double x2 = quad.xMax();
-		final double y2 = quad.yMax();
-		
-		// draw with color
-		unbindTexture();
-		
-		glBegin(GL_QUADS);
-		setColor(color1);
-		glVertex2d(x1, y1);
-		glVertex2d(x2, y1);
-		
-		setColor(color2);
-		glVertex2d(x2, y2);
-		glVertex2d(x1, y2);
-		glEnd();
+		quadColor(quad, color1, color1, color2, color2);
 	}
 	
 	

src/mightypork/rogue/App.java

@@ -56,21 +56,62 @@ public class App extends BaseApp {
 	}
 	
 	
-	/**
-	 * Handle a crash
-	 * 
-	 * @param error
-	 */
-	public static void onCrash(Throwable error)
+	@Override
+	protected void initScreens(ScreenRegistry screens)
 	{
-		if (Log.ready()) {
-			Log.e("The game has crashed!", error);
-		} else {
-			System.err.println("The game has crashed!");
-			error.printStackTrace();
-		}
+		screens.add(new ScreenTestBouncy(this));
+		screens.add(new ScreenTestCat(this));
+		screens.add(new ScreenTestFont(this));
+		screens.add(new ScreenTestRender(this));
 		
-		if (inst != null) inst.shutdown();
+		screens.showScreen("test.render");
+	}
+	
+	
+	@Override
+	protected void initBus(EventBus bus)
+	{
+		super.initBus(bus);
+		
+		// custom channels
+		bus.addChannel(ActionRequest.class, ActionRequest.Listener.class);
+		
+		//bus.detailedLogging = true;
+	}
+	
+	
+	@Override
+	protected void initInputSystem(InputSystem input)
+	{
+		// Go fullscreen
+		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_F11), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				getEventBus().send(new ActionRequest(RequestType.FULLSCREEN));
+			}
+		});
+		
+		// Take screenshot
+		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_F2), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				getEventBus().send(new ActionRequest(RequestType.SCREENSHOT));
+			}
+		});
+		
+		// Exit
+		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_LCONTROL, Keys.KEY_Q), new Runnable() {
+			
+			@Override
+			public void run()
+			{
+				getEventBus().send(new ActionRequest(RequestType.SHUTDOWN));
+			}
+		});
 	}
 	
 	
@@ -110,41 +151,6 @@ public class App extends BaseApp {
 	}
 	
 	
-	@Override
-	protected void initInputSystem(InputSystem input)
-	{
-		// Go fullscreen
-		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_F11), new Runnable() {
-			
-			@Override
-			public void run()
-			{
-				getEventBus().send(new ActionRequest(RequestType.FULLSCREEN));
-			}
-		});
-		
-		// Take screenshot
-		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_F2), new Runnable() {
-			
-			@Override
-			public void run()
-			{
-				getEventBus().send(new ActionRequest(RequestType.SCREENSHOT));
-			}
-		});
-		
-		// Exit
-		getInput().bindKeyStroke(new KeyStroke(Keys.KEY_LCONTROL, Keys.KEY_Q), new Runnable() {
-			
-			@Override
-			public void run()
-			{
-				getEventBus().send(new ActionRequest(RequestType.SHUTDOWN));
-			}
-		});
-	}
-	
-	
 	@Override
 	protected GameLoop createLoop()
 	{
@@ -159,18 +165,6 @@ public class App extends BaseApp {
 	}
 	
 	
-	@Override
-	protected void initScreens(ScreenRegistry screens)
-	{
-		screens.add(new ScreenTestBouncy(this));
-		screens.add(new ScreenTestCat(this));
-		screens.add(new ScreenTestFont(this));
-		screens.add(new ScreenTestRender(this));
-		
-		screens.showScreen("test.cat");
-	}
-	
-	
 	@Override
 	protected File getLockFile()
 	{
@@ -178,15 +172,21 @@ public class App extends BaseApp {
 	}
 	
 	
-	@Override
-	protected void initBus(EventBus bus)
+	/**
+	 * Handle a crash
+	 * 
+	 * @param error
+	 */
+	public static void onCrash(Throwable error)
 	{
-		super.initBus(bus);
+		if (Log.ready()) {
+			Log.e("The game has crashed!", error);
+		} else {
+			System.err.println("The game has crashed!");
+			error.printStackTrace();
+		}
 		
-		// custom channels
-		bus.addChannel(ActionRequest.class, ActionRequest.Listener.class);
-		
-		bus.detailedLogging = true;
+		if (inst != null) inst.shutdown();
 	}
 	
 }

src/mightypork/rogue/screens/test_bouncyboxes/BouncyBox.java

@@ -5,7 +5,7 @@ import static mightypork.gamecore.gui.constraints.Constraints.*;
 
 import java.util.Random;
 
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.gamecore.gui.components.PluggableRenderer;
 import mightypork.gamecore.gui.constraints.NumberConstraint;
 import mightypork.gamecore.gui.constraints.RectConstraint;

src/mightypork/rogue/screens/test_cat_sound/LayerFlyingCat.java

@@ -6,7 +6,7 @@ import static mightypork.gamecore.gui.constraints.Constraints.*;
 import java.util.Random;
 
 import mightypork.gamecore.control.bus.events.MouseButtonEvent;
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.gamecore.gui.components.painters.ImagePainter;
 import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.gui.constraints.RectConstraint;

src/mightypork/rogue/screens/test_font/ScreenTestFont.java

@@ -22,7 +22,7 @@ public class ScreenTestFont extends Screen {
 		tp = new TextPainter(Res.getFont("default"), Align.CENTER, RGB.GREEN);
 		tp.setText("Hello World!");
 		
-		final RectConstraint strbox = _grow(_center(this), 0, _div(_height(this), 10));
+		final RectConstraint strbox = _centered(_box(_div(_screenH, 10)), this);
 		
 		tp.setContext(strbox);
 	}

src/mightypork/rogue/screens/test_render/LayerTestGradient.java

@@ -2,7 +2,7 @@ package mightypork.rogue.screens.test_render;
 
 
 import static mightypork.gamecore.gui.constraints.Constraints.*;
-import mightypork.gamecore.gui.constraints.Poller;
+import mightypork.gamecore.control.timing.Poller;
 import mightypork.gamecore.gui.constraints.RectConstraint;
 import mightypork.gamecore.gui.screens.Screen;
 import mightypork.gamecore.gui.screens.ScreenLayer;
@@ -17,24 +17,22 @@ public class LayerTestGradient extends ScreenLayer {
 	
 	private final RectConstraint pos1;
 	private final RectConstraint pos2;
-	private final RectConstraint pos3;
 	
 	
 	public LayerTestGradient(Screen screen) {
 		super(screen);
 		
 		pos1 = _cache(p, _grow_down(_top_edge(this), 64));
-		pos2 = _cache(p, _shrink_up(_grow_right(_left_edge(this), 64), 64));
-		pos3 = _cache(p, _move(_grow(_center(this), 70, 10), 100, 100));
+		pos2 = _cache(p, _shrink_top(_grow_right(_left_edge(this), 64), 64));
 	}
 	
 	
 	@Override
 	public void render()
 	{
+		Render.quadColor(getRect(), RGB.WHITE, RGB.BLUE, RGB.BLACK, RGB.PURPLE);
 		Render.quadGradH(pos1.getRect(), RGB.GREEN, RGB.RED);
 		Render.quadGradV(pos2.getRect(), RGB.WHITE, RGB.PURPLE);
-		Render.quad(pos3.getRect(), RGB.RED);
 	}
 	
 	

src/mightypork/utils/math/animation/AnimDouble.java

@@ -1,8 +1,8 @@
 package mightypork.utils.math.animation;
 
 
-import mightypork.gamecore.control.interf.Updateable;
 import mightypork.gamecore.control.timing.Pauseable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.gamecore.gui.constraints.NumberConstraint;
 import mightypork.utils.math.Calc;
 

src/mightypork/utils/math/coord/CoordAnimated.java

@@ -1,7 +1,7 @@
 package mightypork.utils.math.coord;
 
 
-import mightypork.gamecore.control.interf.Updateable;
+import mightypork.gamecore.control.timing.Updateable;
 import mightypork.utils.math.Calc;