color palettes, fps in overlay, main menu screen w/ buttons

src/mightypork/rogue/screens/FpsOverlay.java

@@ -0,0 +1,66 @@
+package mightypork.rogue.screens;
+
+
+import mightypork.gamecore.control.AppAccess;
+import mightypork.gamecore.gui.AlignX;
+import mightypork.gamecore.gui.components.painters.TextPainter;
+import mightypork.gamecore.gui.screens.Overlay;
+import mightypork.gamecore.input.KeyStroke;
+import mightypork.gamecore.input.Keys;
+import mightypork.gamecore.render.fonts.GLFont;
+import mightypork.rogue.Res;
+import mightypork.util.constraints.num.Num;
+import mightypork.util.constraints.rect.proxy.RectBound;
+import mightypork.util.constraints.vect.Vect;
+import mightypork.util.control.Action;
+import mightypork.util.math.color.Color;
+import mightypork.util.string.StringProvider;
+
+
+public class FpsOverlay extends Overlay {
+	
+	TextPainter tp;
+	
+	
+	public FpsOverlay(AppAccess screen) {
+		super(screen);
+		
+		/*
+		 * Toggle key: F3
+		 */
+		bindKey(new KeyStroke(Keys.F3), new Action() {
+			
+			@Override
+			public void execute()
+			{
+				setVisible(!isVisible());
+			}
+		});
+		
+		final GLFont font = Res.getFont("default");
+		
+		final Num h = root.height();
+		final RectBound constraint = root.shrink(h.perc(3)).topRight().startRect().growDown(h.perc(8).max(32));
+		
+		tp = new TextPainter(font, AlignX.RIGHT, Color.WHITE, new StringProvider() {
+			
+			@Override
+			public String getString()
+			{
+				return getDisplay().getFps() + " fps";
+			}
+		});
+		
+		tp.setRect(constraint);
+		tp.setShadow(Color.BLACK, Vect.make(tp.height().div(16)));
+		
+		root.add(tp);
+	}
+	
+	
+	@Override
+	public int getPriority()
+	{
+		return Integer.MAX_VALUE;
+	}
+}