+ rats & improvements; damaged items;

src/mightypork/gamecore/gui/components/BaseComponent.java

@@ -27,7 +27,8 @@ public abstract class BaseComponent extends AbstractRectCache implements Compone
 	private int disableLevel = 0;
 	
 	
-	public BaseComponent() {
+	public BaseComponent()
+	{
 		enableCaching(false);
 	}
 	

src/mightypork/gamecore/gui/components/LayoutComponent.java

@@ -105,15 +105,17 @@ public abstract class LayoutComponent extends BaseComponent implements ClientHub
 		subModule.removeChildClient(client);
 	}
 	
+	
 	@Override
 	public void enable(boolean yes)
 	{
 		super.enable(yes);
-		for(Component c : components) {
+		for (final Component c : components) {
 			c.enable(yes);
 		}
 	}
 	
+	
 //	@Override
 //	public void enable(boolean yes)
 //	{

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

@@ -41,7 +41,8 @@ public class TextPainter extends BaseComponent {
 	/**
 	 * @param font font to use
 	 */
-	public TextPainter(GLFont font) {
+	public TextPainter(GLFont font)
+	{
 		this(font, AlignX.LEFT, RGB.WHITE);
 	}
 	
@@ -54,7 +55,8 @@ public class TextPainter extends BaseComponent {
 	 * @param color default color
 	 * @param text drawn text
 	 */
-	public TextPainter(GLFont font, AlignX align, Color color, String text) {
+	public TextPainter(GLFont font, AlignX align, Color color, String text)
+	{
 		this(font, align, color, new StringWrapper(text));
 	}
 	
@@ -67,7 +69,8 @@ public class TextPainter extends BaseComponent {
 	 * @param color default color
 	 * @param text text provider
 	 */
-	public TextPainter(GLFont font, AlignX align, Color color, StringProvider text) {
+	public TextPainter(GLFont font, AlignX align, Color color, StringProvider text)
+	{
 		this.font = new FontRenderer(font);
 		this.color = color;
 		this.align = align;
@@ -80,7 +83,8 @@ public class TextPainter extends BaseComponent {
 	 * @param align text align
 	 * @param color default color
 	 */
-	public TextPainter(GLFont font, AlignX align, Color color) {
+	public TextPainter(GLFont font, AlignX align, Color color)
+	{
 		this(font, align, color, (StringProvider) null);
 	}
 	
@@ -92,8 +96,8 @@ public class TextPainter extends BaseComponent {
 		
 		final String str = text.getString();
 		
-		Num shrX = height().perc(xPaddingPerc);
+		final Num shrX = height().perc(xPaddingPerc);
-		Num shrY = height().perc(yPaddingPerc);
+		final Num shrY = height().perc(yPaddingPerc);
 		
 		final Rect rect = getRect().shrink(shrX, shrY);
 		
@@ -101,7 +105,7 @@ public class TextPainter extends BaseComponent {
 			font.draw(str, rect.round(), align, shadowColor);
 		}
 		
-		Rect r = (shadow ? rect.move(shadowOffset.neg()) : rect).round();
+		final Rect r = (shadow ? rect.move(shadowOffset.neg()) : rect).round();
 		font.draw(str, r, align, color);
 		
 		if (Config.DEBUG_FONT_RENDER) Render.quadColor(r, RGB.PINK.withAlpha(0.4));

src/mightypork/gamecore/gui/screens/Overlay.java

@@ -25,7 +25,8 @@ import mightypork.gamecore.util.math.constraints.vect.Vect;
  * 
  * @author MightyPork
  */
-public abstract class Overlay extends AppSubModule implements Comparable<Overlay>, Updateable, Renderable, KeyBinder, Hideable, Enableable, LayoutChangeListener {
+public abstract class Overlay extends AppSubModule implements Comparable<Overlay>, Updateable, Renderable, KeyBinder, Hideable, Enableable,
+		LayoutChangeListener {
 	
 	private boolean visible = true;
 	private boolean enabled = true;
@@ -87,19 +88,22 @@ public abstract class Overlay extends AppSubModule implements Comparable<Overlay
 		root.setVisible(visible);
 	}
 	
+	
 	@Override
 	public void enable(boolean yes)
 	{
-		this.enabled  = yes;
+		this.enabled = yes;
 		root.enable(yes);
 	}
 	
+	
 	@Override
 	public boolean isEnabled()
 	{
 		return enabled;
 	}
 	
+	
 	/**
 	 * Get rendering layer
 	 * 
@@ -126,7 +130,7 @@ public abstract class Overlay extends AppSubModule implements Comparable<Overlay
 	@Override
 	public void render()
 	{
-		if(!isVisible()) return;
+		if (!isVisible()) return;
 		
 		for (final Renderable r : rendered) {
 			r.render();
@@ -137,7 +141,7 @@ public abstract class Overlay extends AppSubModule implements Comparable<Overlay
 	@Override
 	public void update(double delta)
 	{
-		if(!isEnabled()) return;
+		if (!isEnabled()) return;
 		
 		for (final Updateable u : updated) {
 			u.update(delta);

src/mightypork/gamecore/resources/fonts/FontRenderer.java

@@ -24,7 +24,8 @@ public class FontRenderer {
 	/**
 	 * @param font used font
 	 */
-	public FontRenderer(GLFont font) {
+	public FontRenderer(GLFont font)
+	{
 		this(font, RGB.WHITE);
 	}
 	
@@ -33,7 +34,8 @@ public class FontRenderer {
 	 * @param font used font
 	 * @param color drawing color
 	 */
-	public FontRenderer(GLFont font, Color color) {
+	public FontRenderer(GLFont font, Color color)
+	{
 		this.font = font;
 		this.color = color;
 	}

src/mightypork/gamecore/resources/fonts/impl/CachedFont.java

@@ -90,7 +90,8 @@ public class CachedFont implements GLFont {
 	 * @param filter used Gl filter
 	 * @param chars chars to load
 	 */
-	public CachedFont(java.awt.Font font, boolean antialias, FilterMode filter, String chars) {
+	public CachedFont(java.awt.Font font, boolean antialias, FilterMode filter, String chars)
+	{
 		this(font, antialias, filter, (" " + chars).toCharArray());
 	}
 	
@@ -103,7 +104,8 @@ public class CachedFont implements GLFont {
 	 * @param filter used Gl filter
 	 * @param chars chars to load
 	 */
-	public CachedFont(java.awt.Font font, boolean antialias, FilterMode filter, char[] chars) {
+	public CachedFont(java.awt.Font font, boolean antialias, FilterMode filter, char[] chars)
+	{
 		GLUtils.checkGLContext();
 		
 		this.font = font;
@@ -163,7 +165,8 @@ public class CachedFont implements GLFont {
 				public int height;
 				
 				
-				public LoadedGlyph(char c, BufferedImage image) {
+				public LoadedGlyph(char c, BufferedImage image)
+				{
 					this.image = image;
 					this.c = c;
 					this.width = image.getWidth();
@@ -299,7 +302,8 @@ public class CachedFont implements GLFont {
 				
 				byteBuffer = ByteBuffer.allocateDirect(width * height * (bpp / 8)).order(ByteOrder.nativeOrder()).put(newI);
 			} else {
-				byteBuffer = ByteBuffer.allocateDirect(width * height * (bpp / 8)).order(ByteOrder.nativeOrder()).put(((DataBufferByte) (bufferedImage.getData().getDataBuffer())).getData());
+				byteBuffer = ByteBuffer.allocateDirect(width * height * (bpp / 8)).order(ByteOrder.nativeOrder())
+						.put(((DataBufferByte) (bufferedImage.getData().getDataBuffer())).getData());
 			}
 			
 			byteBuffer.flip();
@@ -413,7 +417,7 @@ public class CachedFont implements GLFont {
 				final float tymin = chtx.texPosY;
 				final float draw_width = minx + chtx.width - minx;
 				final float draw_height = chtx.height;
-				final float drawy0 = (float) (0f - draw_height*discardTop);
+				final float drawy0 = (float) (0f - draw_height * discardTop);
 				
 				final float txmin01 = txmin / textureWidth;
 				final float tymin01 = tymin / textureHeight;

src/mightypork/gamecore/util/math/Calc.java

@@ -671,7 +671,7 @@ public class Calc {
 	public static int randInt(Random rand, int low, int high)
 	{
 		int range = high - low + 1;
-		if(range < 1) range = 1;
+		if (range < 1) range = 1;
 		return low + rand.nextInt(range);
 	}
 	

src/mightypork/gamecore/util/math/constraints/num/proxy/NumBoundAdapter.java

@@ -21,9 +21,9 @@ public class NumBoundAdapter extends NumAdapter implements PluggableNumBound {
 	
 	
 	@Override
-	public void setNum(NumBound rect)
+	public void setNum(NumBound num)
 	{
-		this.backing = rect;
+		this.backing = num;
 	}
 	
 	

src/mightypork/gamecore/util/math/timing/Animator.java

@@ -122,7 +122,7 @@ public abstract class Animator extends Num implements Updateable, Pauseable {
 	{
 		final double target = numAnim.getEnd();
 		numAnim.setTo(Calc.clamp(value, lowValue, highValue));
-		numAnim.animate(target, numAnim.getDefaultDuration());
+		numAnim.animate((target < value ? highValue : lowValue), target, numAnim.getDefaultDuration());
 	}
 	
 	

src/mightypork/rogue/Config.java

@@ -26,7 +26,6 @@ public final class Config {
 	private static final String PK_START_IN_FS = "cfg.start_in_fullscreen";
 	
 	
-	
 	/**
 	 * Prepare config manager and load user settings
 	 */

src/mightypork/rogue/Res.java

@@ -108,7 +108,10 @@ public final class Res {
 		texture = textures.loadTexture("/res/img/sprites.png", FilterMode.NEAREST, WrapMode.CLAMP);
 		grid = texture.grid(8, 8);
 		textures.add("sprite.player", grid.makeSheet(0, 0, 4, 1));
-		textures.add("sprite.rat", grid.makeSheet(0, 1, 4, 1));
+		textures.add("sprite.rat.gray", grid.makeSheet(0, 1, 4, 1));
+		textures.add("sprite.rat.brown", grid.makeSheet(0, 2, 4, 1));
+		textures.add("sprite.rat.boss", grid.makeSheet(0, 3, 4, 1));
+		textures.add("sprite.zzz", grid.makeQuad(0, 7)); // sleep thingy
 		
 		
 		// logo

src/mightypork/rogue/screens/game/HeartBar.java

@@ -30,7 +30,8 @@ public class HeartBar extends BaseComponent {
 	 * @param img_off
 	 * @param align
 	 */
-	public HeartBar(Num total, Num active, TxQuad img_on, TxQuad img_half, TxQuad img_off, AlignX align) {
+	public HeartBar(Num total, Num active, TxQuad img_on, TxQuad img_half, TxQuad img_off, AlignX align)
+	{
 		super();
 		this.total = total;
 		this.active = active;

src/mightypork/rogue/screens/game/HudLayer.java

@@ -39,7 +39,8 @@ public class HudLayer extends ScreenLayer {
 	private final ScreenGame gameScreen;
 	
 	
-	public HudLayer(ScreenGame screen) {
+	public HudLayer(ScreenGame screen)
+	{
 		super(screen);
 		this.gameScreen = screen;
 		
@@ -55,13 +56,13 @@ public class HudLayer extends ScreenLayer {
 	
 	private void buildConsole()
 	{
-		Num rh = root.height();
+		final Num rh = root.height();
-		Num rw = root.width();
+		final Num rw = root.width();
-		Rect consoleRect = root.shrink(rw.perc(2), Num.ZERO, rh.perc(6), rh.perc(16));
+		final Rect consoleRect = root.shrink(rw.perc(2), Num.ZERO, rh.perc(6), rh.perc(16));
 		
-		Num perRow = consoleRect.height().div(20).max(12).min(32);
+		final Num perRow = consoleRect.height().div(20).max(12).min(32);
 		
-		WorldConsoleRenderer wcr = new WorldConsoleRenderer(perRow);
+		final WorldConsoleRenderer wcr = new WorldConsoleRenderer(perRow);
 		wcr.setRect(consoleRect);
 		root.add(wcr);
 	}
@@ -103,7 +104,7 @@ public class HudLayer extends ScreenLayer {
 			}
 		});
 		
-		levelText.setRect(hearts_box.moveY(hearts_box.height().mul(1/7D)));
+		levelText.setRect(hearts_box.moveY(hearts_box.height().mul(1 / 7D)));
 		root.add(levelText);
 	}
 	
@@ -117,7 +118,7 @@ public class HudLayer extends ScreenLayer {
 		NavButton btn;
 		
 		nav.addRight(btn = new NavButton(Res.txq("nav.button.fg.inventory")));
-		btn.setAction(gameScreen.actionInv);
+		btn.setAction(gameScreen.actionToggleInv);
 		
 		nav.addRight(btn = new NavButton(Res.txq("nav.button.fg.eat")));
 		btn.setAction(gameScreen.actionEat);

src/mightypork/rogue/screens/game/InvLayer.java

@@ -87,12 +87,15 @@ public class InvLayer extends ScreenLayer {
 	}
 	
 	
-	public InvLayer(final ScreenGame screen) {
+	public InvLayer(final ScreenGame screen)
+	{
 		super(screen);
 		
 		final Rect fg = root.shrink(root.height().perc(15));
 		
-		final QuadPainter qp = new QuadPainter(RGB.BLACK_30, RGB.BLACK_30, RGB.BLACK_80, RGB.BLACK_80);
+		// darker down to cover console.
+		final QuadPainter qp = new QuadPainter(RGB.BLACK_30, RGB.BLACK_30, RGB.BLACK_90, RGB.BLACK_90);
+		
 		qp.setRect(root);
 		root.add(qp);
 		
@@ -137,19 +140,7 @@ public class InvLayer extends ScreenLayer {
 		gl.put(txp2, pos, 0, 1, 1);
 		txp2.setPaddingHPerc(0, 25);
 		
-		final Runnable leaveInv = new Runnable() {
+		bindKey(new KeyStroke(Keys.ESCAPE), screen.actionToggleInv);
-			
-			@Override
-			public void run()
-			{
-				if(!isEnabled()) return;
-				
-				screen.setState(GScrState.WORLD);
-			}
-		};
-		
-		bindKey(new KeyStroke(Keys.ESCAPE), leaveInv);
-		//bindKey(new KeyStroke(Keys.I), leaveInv);
 		// TODO needs some rewrite of keys system
 		
 		bindKey(new KeyStroke(Keys.E), new Runnable() {
@@ -157,7 +148,7 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
 				if (WorldProvider.get().getPlayer().isDead()) return;
 				
@@ -198,7 +189,7 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
 				final int selected = getSelectedSlot();
 				if (selected != -1) {
@@ -229,9 +220,9 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
-				int sel = getSelectedSlot();
+				final int sel = getSelectedSlot();
 				if (sel == -1) {
 					selectSlot(0);
 					return;
@@ -246,9 +237,9 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
-				int sel = getSelectedSlot();
+				final int sel = getSelectedSlot();
 				if (sel == -1) {
 					selectSlot(0);
 					return;
@@ -263,9 +254,9 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
-				int sel = getSelectedSlot();
+				final int sel = getSelectedSlot();
 				if (sel == -1) {
 					selectSlot(0);
 					return;
@@ -280,9 +271,9 @@ public class InvLayer extends ScreenLayer {
 			@Override
 			public void run()
 			{
-				if(!isEnabled()) return;
+				if (!isEnabled()) return;
 				
-				int sel = getSelectedSlot();
+				final int sel = getSelectedSlot();
 				if (sel == -1) {
 					selectSlot(0);
 					return;

src/mightypork/rogue/screens/game/InvSlot.java

@@ -8,8 +8,10 @@ import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;
 import mightypork.gamecore.util.math.Calc;
+import mightypork.gamecore.util.math.color.Color;
 import mightypork.gamecore.util.math.color.pal.RGB;
 import mightypork.gamecore.util.math.constraints.num.Num;
+import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.gamecore.util.math.constraints.rect.caching.RectCache;
 import mightypork.rogue.Res;
 import mightypork.rogue.world.World.PlayerFacade;
@@ -41,8 +43,12 @@ public class InvSlot extends ClickableComponent {
 	private final RectCache rbTxRect;
 	private final RectCache rtTxRect;
 	
+	private final Rect usesRect;
+	private final Num hAlpha = Num.make(0.7);
 	
-	public InvSlot(int index, InvSlot[] allSlots) {
+	
+	public InvSlot(int index, InvSlot[] allSlots)
+	{
 		super();
 		this.txBase = Res.txq("inv.slot.base");
 		this.txSelected = Res.txq("inv.slot.selected");
@@ -53,6 +59,8 @@ public class InvSlot extends ClickableComponent {
 		this.uiRect = getRect().shrink(height().perc(16)).cached();
 		this.itemRect = uiRect.shrink(Num.ZERO, height().perc(14), height().perc(14), Num.ZERO).cached();
 		
+		this.usesRect = uiRect.topLeft().startRect().grow(Num.ZERO, uiRect.width().perc(40), Num.ZERO, uiRect.height().perc(8));
+		
 		//@formatter:off
 		this.rbTxRect = uiRect.bottomEdge()
 				.moveY(uiRect.height().perc(1*(30/7D)))
@@ -134,11 +142,26 @@ public class InvSlot extends ClickableComponent {
 				rtTxP.render();
 			} else if (itm.getType() == ItemType.WEAPON) {
 				
-				int atk = itm.getAttackPoints();				
+				final int atk = itm.getAttackPoints();
 				rtTxP.setText((atk >= 0 ? "+" : "") + atk);
 				rtTxP.setColor(RGB.CYAN);
 				rtTxP.render();
 			}
+			
+			
+			if (itm.isDamageable()) {
+				Color.pushAlpha(hAlpha);
+				
+				Render.quadColor(usesRect, RGB.BLACK);
+				
+				final double useRatio = (itm.getRemainingUses() / (double) itm.getMaxUses());
+				
+				final Color barColor = (useRatio > 0.6 ? RGB.GREEN : useRatio > 0.2 ? RGB.ORANGE : RGB.RED);
+				
+				Render.quadColor(usesRect.shrinkRight(usesRect.width().value() * (1 - useRatio)), barColor);
+				
+				Color.popAlpha();
+			}
 		}
 	}
 	

src/mightypork/rogue/screens/game/NavButton.java

@@ -40,7 +40,7 @@ public class NavButton extends ClickableComponent {
 			bg = base;
 		}
 		
-		if(!isEnabled()) bg = base; // override effects
+		if (!isEnabled()) bg = base; // override effects
 		
 		Render.quadTextured(this, bg);
 		Render.quadTextured(this, fg);

src/mightypork/rogue/screens/game/ScreenGame.java

@@ -4,12 +4,14 @@ package mightypork.rogue.screens.game;
 import java.util.Random;
 
 import mightypork.gamecore.app.AppAccess;
+import mightypork.gamecore.eventbus.events.Updateable;
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.ActionGroup;
 import mightypork.gamecore.gui.screens.LayeredScreen;
 import mightypork.gamecore.input.KeyStroke;
 import mightypork.gamecore.input.Keys;
 import mightypork.rogue.Config;
+import mightypork.rogue.world.World.PlayerFacade;
 import mightypork.rogue.world.WorldProvider;
 import mightypork.rogue.world.events.WorldPauseRequest;
 import mightypork.rogue.world.events.WorldPauseRequest.PauseAction;
@@ -31,6 +33,8 @@ public class ScreenGame extends LayeredScreen {
 	private InvLayer invLayer;
 	private HudLayer hudLayer;
 	
+	private WorldLayer worldLayer;
+	
 	private GScrState state = GScrState.WORLD;
 	
 	private final ActionGroup worldActions = new ActionGroup();
@@ -40,16 +44,18 @@ public class ScreenGame extends LayeredScreen {
 		@Override
 		public void execute()
 		{
-			WorldProvider.get().getPlayer().tryToEatSomeFood();
+			final PlayerFacade pl = WorldProvider.get().getPlayer();
+			if (pl.isDead()) return;
+			pl.tryToEatSomeFood();
 		}
 	};
 	
-	public Action actionInv = new Action() {
+	public Action actionToggleInv = new Action() {
 		
 		@Override
 		public void execute()
 		{
-			setState(GScrState.INV);
+			setState(getState() == GScrState.INV ? GScrState.WORLD : GScrState.INV);
 		}
 	};
 	
@@ -80,8 +86,6 @@ public class ScreenGame extends LayeredScreen {
 		}
 	};
 	
-	private WorldLayer worldLayer;
-	
 	
 	/**
 	 * Set gui state (overlay)
@@ -122,7 +126,8 @@ public class ScreenGame extends LayeredScreen {
 	}
 	
 	
-	public ScreenGame(AppAccess app) {
+	public ScreenGame(AppAccess app)
+	{
 		super(app);
 		
 		addLayer(invLayer = new InvLayer(this));
@@ -152,7 +157,7 @@ public class ScreenGame extends LayeredScreen {
 		bindKey(new KeyStroke(Keys.PAUSE), actionTogglePause);
 		bindKey(new KeyStroke(Keys.SPACE), actionTogglePause);
 		
-		bindKey(new KeyStroke(Keys.I), actionInv);
+		bindKey(new KeyStroke(Keys.I), actionToggleInv);
 		bindKey(new KeyStroke(Keys.E), actionEat);
 		bindKey(new KeyStroke(Keys.M), actionToggleMinimap);
 		bindKey(new KeyStroke(Keys.Z), actionToggleZoom);
@@ -162,7 +167,6 @@ public class ScreenGame extends LayeredScreen {
 		worldActions.add(hudLayer);
 		
 		worldActions.add(actionEat);
-		worldActions.add(actionInv);
 		worldActions.add(actionToggleMinimap);
 		worldActions.add(actionTogglePause);
 		worldActions.add(actionToggleZoom);

src/mightypork/rogue/screens/game/WorldConsoleRenderer.java

@@ -3,8 +3,6 @@ package mightypork.rogue.screens.game;
 
 import java.util.Collection;
 import java.util.ConcurrentModificationException;
-import java.util.LinkedList;
-import java.util.List;
 
 import mightypork.gamecore.gui.AlignX;
 import mightypork.gamecore.gui.components.BaseComponent;
@@ -17,7 +15,6 @@ import mightypork.gamecore.util.math.constraints.num.mutable.NumVar;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.rogue.Res;
 import mightypork.rogue.world.WorldConsole;
-import mightypork.rogue.world.WorldConsole.Entry;
 import mightypork.rogue.world.WorldProvider;
 
 
@@ -37,25 +34,25 @@ public class WorldConsoleRenderer extends BaseComponent {
 	@Override
 	protected void renderComponent()
 	{
-		double rh = rowHeight.value();
+		final double rh = rowHeight.value();
 		
-		Rect lowRow = bottomEdge().growUp(rowHeight);
+		final Rect lowRow = bottomEdge().growUp(rowHeight);
 		
-		Collection<WorldConsole.Entry> entries = WorldProvider.get().getWorld().getConsole().getEntries();
+		final Collection<WorldConsole.Entry> entries = WorldProvider.get().getWorld().getConsole().getEntries();
 		
 		int cnt = 0;
 		
-		NumVar alph = Num.makeVar();
+		final NumVar alph = Num.makeVar();
 		
 		Color.pushAlpha(alph);
 		
 		try {
 			
-			for (WorldConsole.Entry entry : entries) {
+			for (final WorldConsole.Entry entry : entries) {
 				
 				alph.setTo(entry.getAlpha());
 				
-				Rect rrr = lowRow.moveY(-rh * cnt);
+				final Rect rrr = lowRow.moveY(-rh * cnt);
 				
 				fr.draw(entry.getMessage(), rrr.move(rh / 12, rh / 12), AlignX.LEFT, RGB.BLACK_60);
 				fr.draw(entry.getMessage(), rrr, AlignX.LEFT, RGB.WHITE);
@@ -63,7 +60,7 @@ public class WorldConsoleRenderer extends BaseComponent {
 				cnt++;
 			}
 			
-		} catch (ConcurrentModificationException e) {
+		} catch (final ConcurrentModificationException e) {
 			Log.e(e); // this should not happen anymore
 		}
 		

src/mightypork/rogue/world/Inventory.java

@@ -16,12 +16,14 @@ public class Inventory implements IonObjBinary {
 	private Item[] items;
 	
 	
-	public Inventory(int size) {
+	public Inventory(int size)
+	{
 		this.items = new Item[size];
 	}
 	
 	
-	public Inventory() {
+	public Inventory()
+	{
 		// ION constructor
 	}
 	
@@ -158,7 +160,7 @@ public class Inventory implements IonObjBinary {
 	public void clean()
 	{
 		for (int i = 0; i < getSize(); i++) {
-			Item itm = getItem(i);
+			final Item itm = getItem(i);
 			if (itm == null) continue;
 			if (itm.isEmpty()) setItem(i, null);
 		}
@@ -175,10 +177,8 @@ public class Inventory implements IonObjBinary {
 			s += i + ": ";
 			final Item itm = getItem(i);
 			
-			if (itm == null)
+			if (itm == null) s += "<null>";
-				s += "<null>";
+			else s += itm;
-			else
-				s += itm;
 		}
 		s += "]";
 		return s;

src/mightypork/rogue/world/PlayerControl.java

@@ -12,6 +12,7 @@ import mightypork.rogue.world.entity.Entity;
 import mightypork.rogue.world.entity.EntityType;
 import mightypork.rogue.world.entity.modules.EntityMoveListener;
 import mightypork.rogue.world.level.Level;
+import mightypork.rogue.world.tile.Tile;
 
 
 public abstract class PlayerControl {
@@ -115,15 +116,20 @@ public abstract class PlayerControl {
 	
 	private boolean doClickTile(Vect pos)
 	{
-		// 1st try to hit entity
+		//try to click tile
+		if (getLevel().getTile(Coord.fromVect(pos)).onClick()) return true;
+		
+		final Tile t = getLevel().getTile(Coord.fromVect(pos));
+		if (!t.isPotentiallyWalkable()) return false; // no point in attacking entity thru wall, right?
+		
+		//try to hit entity
 		final Entity prey = getLevel().getClosestEntity(pos, EntityType.MONSTER, 1);
 		if (prey != null) {
 			getPlayer().attack(prey);
 			return true;
 		}
 		
-		//2nd try to click tile
+		return false;
-		return getLevel().getTile(Coord.fromVect(pos)).onClick();
 	}
 	
 	

src/mightypork/rogue/world/PlayerInfo.java

@@ -106,7 +106,7 @@ public class PlayerInfo implements IonObjBundled {
 	
 	public void selectWeapon(int selectedWeapon)
 	{
-		if(selectedWeapon<0||selectedWeapon>=getInventory().getSize()) {
+		if (selectedWeapon < 0 || selectedWeapon >= getInventory().getSize()) {
 			selectedWeapon = NO_WEAPON;
 		}
 		

src/mightypork/rogue/world/World.java

@@ -229,7 +229,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 		
 		public void tryToEatSomeFood()
 		{
-			List<Item> foods = new ArrayList<>();
+			final List<Item> foods = new ArrayList<>();
 			for (int i = 0; i < getInventory().getSize(); i++) {
 				final Item itm = getInventory().getItem(i);
 				if (itm != null && itm.getType() == ItemType.FOOD) {
@@ -247,14 +247,14 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 				}
 			});
 			
-			for (Item itm : foods) {
+			for (final Item itm : foods) {
 				if (eatFood(itm)) {
 					getInventory().clean();
 					return;
 				}
 			}
 			
-			if(getHealth()<getHealthMax()) {
+			if (getHealth() < getHealthMax()) {
 				msgNoMoreFood();
 			} else {
 				msgNotHungry();
@@ -264,7 +264,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 		
 		public void attack(Entity prey)
 		{
-			int attackPoints = getAttackStrength();
+			final int attackPoints = getAttackStrength();
 			
 			prey.receiveAttack(getPlayer().getEntity(), attackPoints);
 			
@@ -272,7 +272,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 				msgKill(prey);
 			}
 			
-			Item wpn = getSelectedWeapon();
+			final Item wpn = getSelectedWeapon();
 			
 			if (wpn != null) {
 				wpn.use();
@@ -293,7 +293,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 		{
 			if (getSelectedWeapon() != null) return;
 			
-			List<Item> wpns = new ArrayList<>();
+			final List<Item> wpns = new ArrayList<>();
 			for (int i = 0; i < getInventory().getSize(); i++) {
 				final Item itm = getInventory().getItem(i);
 				if (itm != null && itm.getType() == ItemType.WEAPON) {
@@ -311,7 +311,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 				}
 			});
 			
-			for (Item itm : wpns) {
+			for (final Item itm : wpns) {
 				for (int i = 0; i < getInventory().getSize(); i++) {
 					final Item itm2 = getInventory().getItem(i);
 					if (itm2 == itm) {
@@ -584,6 +584,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 		console.addMessage("You don't have any food!");
 	}
 	
+	
 	public void msgNotHungry()
 	{
 		console.addMessage("You are not hungry.");

src/mightypork/rogue/world/WorldConsole.java

@@ -1,9 +1,10 @@
 package mightypork.rogue.world;
 
 
-import java.util.*;
+import java.util.Collection;
+import java.util.Deque;
+import java.util.Iterator;
 import java.util.concurrent.LinkedBlockingDeque;
-import java.util.concurrent.LinkedBlockingQueue;
 
 import mightypork.gamecore.eventbus.events.Updateable;
 import mightypork.gamecore.util.math.Easing;
@@ -22,7 +23,8 @@ public class WorldConsole implements Updateable {
 		private double elapsed = 0;
 		
 		
-		private Entry(String text) {
+		private Entry(String text)
+		{
 			this.text = text;
 			this.fadeout = new NumAnimated(1, Easing.LINEAR);
 			this.fadeout.setDefaultDuration(0.5);
@@ -76,8 +78,8 @@ public class WorldConsole implements Updateable {
 	@Override
 	public void update(double delta)
 	{
-		for (Iterator<Entry> iter = entries.iterator(); iter.hasNext();) {
+		for (final Iterator<Entry> iter = entries.iterator(); iter.hasNext();) {
-			Entry e = iter.next();
+			final Entry e = iter.next();
 			
 			e.update(delta);
 			
@@ -99,7 +101,9 @@ public class WorldConsole implements Updateable {
 		return entries;
 	}
 	
-	public void clear() {
+	
+	public void clear()
+	{
 		entries.clear();
 	}
 }

src/mightypork/rogue/world/WorldCreator.java

@@ -4,7 +4,6 @@ package mightypork.rogue.world;
 import java.util.Random;
 
 import mightypork.rogue.world.gen.LevelGenerator;
-import mightypork.rogue.world.level.Level;
 
 
 public class WorldCreator {
@@ -20,12 +19,15 @@ public class WorldCreator {
 			final World w = new World();
 			w.setSeed(seed);
 			
-			final int count = 7;
+//			final int count = 7;
+//			
+//			for (int i = 1; i <= count; i++) {
+//				final Level l = LevelGenerator.build(w, rand.nextLong(), i, LevelGenerator.DUNGEON_THEME, i == count);
+//				w.addLevel(l);
+//			}
 			
-			for (int i = 1; i <= count; i++) {
+			w.addLevel(LevelGenerator.build(w, rand.nextLong(), 6, LevelGenerator.DUNGEON_THEME, false));
-				final Level l = LevelGenerator.build(w, rand.nextLong(), i, LevelGenerator.DUNGEON_THEME, i == count);
+			w.addLevel(LevelGenerator.build(w, rand.nextLong(), 7, LevelGenerator.DUNGEON_THEME, true));
-				w.addLevel(l);
-			}
 			
 			w.createPlayer();
 			

src/mightypork/rogue/world/entity/Entities.java

@@ -6,8 +6,10 @@ import java.util.Collection;
 
 import mightypork.gamecore.util.ion.IonInput;
 import mightypork.gamecore.util.ion.IonOutput;
+import mightypork.rogue.world.entity.entities.EntityBossRat;
+import mightypork.rogue.world.entity.entities.EntityBrownRat;
+import mightypork.rogue.world.entity.entities.EntityGrayRat;
 import mightypork.rogue.world.entity.entities.PlayerEntity;
-import mightypork.rogue.world.entity.entities.RatEntity;
 
 
 /**
@@ -20,7 +22,9 @@ public final class Entities {
 	private static final EntityModel[] entities = new EntityModel[256];
 	
 	public static final EntityModel PLAYER = new EntityModel(1, PlayerEntity.class);
-	public static final EntityModel RAT = new EntityModel(2, RatEntity.class);
+	public static final EntityModel RAT_GRAY = new EntityModel(2, EntityGrayRat.class);
+	public static final EntityModel RAT_BROWN = new EntityModel(3, EntityBrownRat.class);
+	public static final EntityModel RAT_BOSS = new EntityModel(4, EntityBossRat.class);
 	
 	
 	public static void register(int id, EntityModel model)

src/mightypork/rogue/world/entity/Entity.java

@@ -35,7 +35,7 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	protected final Random rand = new Random();
 	
 	/** Entity ID */
-	private int entityId;
+	private int entityId = -1;
 	
 	private final Map<String, EntityModule> modules = new HashMap<>();
 	
@@ -123,6 +123,10 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	
 	public void setLevel(Level level)
 	{
+		if (level != null && entityId < 0) {
+			entityId = level.getWorld().getNewEID();
+		}
+		
 		if (level != null) level.freeTile(getCoord());
 		
 		this.level = level;
@@ -266,5 +270,6 @@ public abstract class Entity implements IonObjBundled, Updateable {
 		return despawnDelay;
 	}
 	
+	
 	public abstract String getVisualName();
 }

src/mightypork/rogue/world/entity/EntityModel.java

@@ -45,6 +45,18 @@ public final class EntityModel {
 	}
 	
 	
+	/**
+	 * Create entitiy without EID. EID will be assigned when the entity is added
+	 * to a level.
+	 * 
+	 * @return entity.
+	 */
+	public Entity createEntity()
+	{
+		return createEntity(-1);
+	}
+	
+	
 	public Entity loadEntity(IonInput in) throws IOException
 	{
 		final IonBundle bundle = in.readBundle();

src/mightypork/rogue/world/entity/entities/BossRatAi.java

@@ -0,0 +1,48 @@
+package mightypork.rogue.world.entity.entities;
+
+
+import mightypork.rogue.world.entity.AiTimer;
+import mightypork.rogue.world.entity.Entity;
+
+
+public class BossRatAi extends GrayRatAi {
+	
+	private final AiTimer healTimer = new AiTimer(0.5) {
+		
+		@Override
+		public void run()
+		{
+			entity.health.addHealth(1); // heal
+		}
+	};
+	
+	
+	public BossRatAi(Entity entity)
+	{
+		super(entity);
+		
+		setAttackTime(0.6);
+	}
+	
+	
+	@Override
+	protected int getAttackStrength()
+	{
+		return 5 + rand.nextInt(4);
+	}
+	
+	
+	@Override
+	protected int getPreyAbandonDistance()
+	{
+		return 15 + rand.nextInt(4);
+	}
+	
+	
+	@Override
+	public void update(double delta)
+	{
+		super.update(delta);
+		healTimer.update(delta);
+	}
+}

src/mightypork/rogue/world/entity/entities/BrownRatAi.java

@@ -0,0 +1,37 @@
+package mightypork.rogue.world.entity.entities;
+
+
+import mightypork.rogue.world.entity.Entity;
+
+
+public class BrownRatAi extends GrayRatAi {
+	
+	public BrownRatAi(Entity entity)
+	{
+		super(entity);
+		
+		setAttackTime(0.8);
+		setScanTime(1);
+	}
+	
+	
+	@Override
+	protected double getScanRadius()
+	{
+		return isSleeping() ? 3 + rand.nextInt(3) : 5 + rand.nextInt(3);
+	}
+	
+	
+	@Override
+	protected int getAttackStrength()
+	{
+		return 3 + rand.nextInt(2);
+	}
+	
+	
+	@Override
+	protected int getPreyAbandonDistance()
+	{
+		return 11 + rand.nextInt(4);
+	}
+}

src/mightypork/rogue/world/entity/entities/EntityBossRat.java

@@ -0,0 +1,92 @@
+package mightypork.rogue.world.entity.entities;
+
+
+import mightypork.gamecore.util.math.algo.pathfinding.PathFinder;
+import mightypork.rogue.world.entity.Entity;
+import mightypork.rogue.world.entity.EntityModel;
+import mightypork.rogue.world.entity.EntityPathFinder;
+import mightypork.rogue.world.entity.EntityRenderer;
+import mightypork.rogue.world.entity.EntityType;
+import mightypork.rogue.world.entity.render.EntityRendererMobLR;
+import mightypork.rogue.world.item.Items;
+
+
+public class EntityBossRat extends Entity {
+	
+	private EntityRenderer renderer;
+	
+	/** Navigation PFC */
+	private final PathFinder pathf = new EntityPathFinder(this);
+	
+	private final BossRatAi ai = new BossRatAi(this);
+	
+	
+	public EntityBossRat(EntityModel model, int eid)
+	{
+		super(model, eid);
+		
+		addModule("ai", ai);
+		pos.addMoveListener(ai);
+		
+		pos.setStepTime(0.4);
+		setDespawnDelay(1);
+		
+		health.setMaxHealth(80);
+		health.setHealth(80);
+		health.setHitCooldownTime(0.35);
+	}
+	
+	
+	@Override
+	protected EntityRenderer getRenderer()
+	{
+		if (renderer == null) {
+			renderer = new EntityRendererMobLR(this, "sprite.rat.boss");
+		}
+		
+		return renderer;
+	}
+	
+	
+	@Override
+	public EntityType getType()
+	{
+		return EntityType.MONSTER;
+	}
+	
+	
+	@Override
+	public PathFinder getPathFinder()
+	{
+		return pathf;
+	}
+	
+	
+	@Override
+	public void onCorpseRemoved()
+	{
+		// TODO drop rare stuff & fire event.
+		
+		if (rand.nextInt(8) == 0) {
+			getLevel().dropNear(getCoord(), Items.BONE.createItem());
+			return;
+		}
+		
+		if (rand.nextInt(3) == 0) {
+			getLevel().dropNear(getCoord(), Items.MEAT.createItem());
+			return;
+		}
+		
+		if (rand.nextInt(6) == 0) {
+			getLevel().dropNear(getCoord(), Items.CHEESE.createItem());
+			return;
+		}
+	}
+	
+	
+	@Override
+	public String getVisualName()
+	{
+		return "Rat Boss";
+	}
+}

src/mightypork/rogue/world/entity/entities/EntityBrownRat.java

@@ -0,0 +1,92 @@
+package mightypork.rogue.world.entity.entities;
+
+
+import mightypork.gamecore.util.math.Calc;
+import mightypork.gamecore.util.math.algo.pathfinding.PathFinder;
+import mightypork.rogue.world.entity.Entity;
+import mightypork.rogue.world.entity.EntityModel;
+import mightypork.rogue.world.entity.EntityPathFinder;
+import mightypork.rogue.world.entity.EntityRenderer;
+import mightypork.rogue.world.entity.EntityType;
+import mightypork.rogue.world.entity.render.EntityRendererMobLR;
+import mightypork.rogue.world.item.Items;
+
+
+public class EntityBrownRat extends Entity {
+	
+	private EntityRenderer renderer;
+	
+	private final PathFinder pathf = new EntityPathFinder(this);
+	
+	private final BrownRatAi ai = new BrownRatAi(this);
+	
+	
+	public EntityBrownRat(EntityModel model, int eid)
+	{
+		super(model, eid);
+		
+		addModule("ai", ai);
+		pos.addMoveListener(ai);
+		
+		pos.setStepTime(0.37); // faster than gray rat
+		setDespawnDelay(1);
+		
+		health.setMaxHealth(14);
+		health.setHealth(Calc.randInt(rand, 8, 14)); // tougher to kill
+		health.setHitCooldownTime(0.35); // a bit longer than gray rat
+	}
+	
+	
+	@Override
+	protected EntityRenderer getRenderer()
+	{
+		if (renderer == null) {
+			renderer = new EntityRendererMobLR(this, "sprite.rat.brown");
+		}
+		
+		return renderer;
+	}
+	
+	
+	@Override
+	public EntityType getType()
+	{
+		return EntityType.MONSTER;
+	}
+	
+	
+	@Override
+	public PathFinder getPathFinder()
+	{
+		return pathf;
+	}
+	
+	
+	@Override
+	public void onCorpseRemoved()
+	{
+		// drop rat stuff
+		
+		if (rand.nextInt(8) == 0) {
+			getLevel().dropNear(getCoord(), Items.BONE.createItemDamaged(10));
+			return;
+		}
+		
+		if (rand.nextInt(3) == 0) {
+			getLevel().dropNear(getCoord(), Items.MEAT.createItem());
+			return;
+		}
+		
+		if (rand.nextInt(6) == 0) {
+			getLevel().dropNear(getCoord(), Items.CHEESE.createItem());
+			return;
+		}
+	}
+	
+	
+	@Override
+	public String getVisualName()
+	{
+		return "Brown Rat";
+	}
+}

src/mightypork/rogue/world/entity/entities/EntityGrayRat.java

@@ -12,17 +12,17 @@ import mightypork.rogue.world.entity.render.EntityRendererMobLR;
 import mightypork.rogue.world.item.Items;
 
 
-public class RatEntity extends Entity {
+public class EntityGrayRat extends Entity {
 	
-	/** Navigation PFC */
+	private final PathFinder pathf = new EntityPathFinder(this);
-	private PathFinder pathf;
 	
-	private final RatAi ai = new RatAi(this);
+	private final GrayRatAi ai = new GrayRatAi(this);
 	
 	private EntityRenderer renderer;
 	
 	
-	public RatEntity(EntityModel model, int eid) {
+	public EntityGrayRat(EntityModel model, int eid)
+	{
 		super(model, eid);
 		
 		addModule("ai", ai);
@@ -32,7 +32,7 @@ public class RatEntity extends Entity {
 		setDespawnDelay(1);
 		
 		health.setMaxHealth(5);
-		health.setHealth(Calc.randInt(rand, 3, 5)); // fill health bar to max
+		health.setHealth(Calc.randInt(rand, 3, 5));
 		health.setHitCooldownTime(0.3);
 	}
 	
@@ -40,10 +40,6 @@ public class RatEntity extends Entity {
 	@Override
 	public PathFinder getPathFinder()
 	{
-		if (pathf == null) {
-			pathf = new EntityPathFinder(this);
-		}
-		
 		return pathf;
 	}
 	
@@ -59,41 +55,35 @@ public class RatEntity extends Entity {
 	protected EntityRenderer getRenderer()
 	{
 		if (renderer == null) {
-			renderer = new EntityRendererMobLR(this, "sprite.rat");
+			renderer = new EntityRendererMobLR(this, "sprite.rat.gray");
 		}
 		
 		return renderer;
 	}
 	
 	
-	@Override
-	public void onKilled()
-	{
-		super.onKilled();
-	}
-	
-	
 	@Override
 	public void onCorpseRemoved()
 	{
 		// drop rat stuff
 		
-		if(rand.nextInt(7) == 0) {
+		if (rand.nextInt(6) == 0) {
-			getLevel().dropNear(getCoord(), Items.BONE.createItem());
+			getLevel().dropNear(getCoord(), Items.BONE.createItemDamaged(10));
 			return;
 		}
 		
-		if(rand.nextInt(3) == 0) {
+		if (rand.nextInt(7) == 0) {
 			getLevel().dropNear(getCoord(), Items.MEAT.createItem());
 			return;
 		}
 		
-		if(rand.nextInt(2) == 0) {
+		if (rand.nextInt(3) == 0) {
 			getLevel().dropNear(getCoord(), Items.CHEESE.createItem());
 			return;
 		}
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{

src/mightypork/rogue/world/entity/entities/GrayRatAi.java

@@ -4,9 +4,9 @@ package mightypork.rogue.world.entity.entities;
 import mightypork.rogue.world.entity.Entity;
 
 
-public class RatAi extends MonsterAi {
+public class GrayRatAi extends MonsterAi {
 	
-	public RatAi(Entity entity)
+	public GrayRatAi(Entity entity)
 	{
 		super(entity);
 		

src/mightypork/rogue/world/entity/entities/PlayerEntity.java

@@ -16,7 +16,8 @@ public class PlayerEntity extends Entity {
 	
 	class PlayerAi extends EntityModule implements EntityMoveListener {
 		
-		public PlayerAi(Entity entity) {
+		public PlayerAi(Entity entity)
+		{
 			super(entity);
 			setDespawnDelay(2);
 			
@@ -79,7 +80,8 @@ public class PlayerEntity extends Entity {
 	private final PlayerAi ai = new PlayerAi(this);
 	
 	
-	public PlayerEntity(EntityModel model, int eid) {
+	public PlayerEntity(EntityModel model, int eid)
+	{
 		super(model, eid);
 		
 		pos.setStepTime(0.25);

src/mightypork/rogue/world/gen/LevelGenerator.java

@@ -20,7 +20,7 @@ public class LevelGenerator {
 	
 	
 	@SuppressWarnings("fallthrough")
-	public static Level build(World world, long seed, int complexity, MapTheme theme, boolean lastLevel)
+	public static Level build(World world, long seed, int complexity, MapTheme theme, boolean lastLevel) throws WorldGenError
 	{
 		Log.f3("Generating level of complexity: " + complexity);
 		
@@ -31,7 +31,9 @@ public class LevelGenerator {
 		final ScratchMap map = new ScratchMap(max_size, theme, rand);
 		
 		// start
-		map.addRoom(Rooms.ENTRANCE, true);
+		if (!map.addRoom(Rooms.ENTRANCE, true)) {
+			throw new WorldGenError("Could not place entrance room.");
+		}
 		
 		for (int i = 0; i < 1 + complexity / 2 + rand.nextInt((int) (1 + complexity * 0.2)); i++) {
 			map.addRoom(Rooms.BASIC, false);
@@ -39,50 +41,60 @@ public class LevelGenerator {
 			if (rand.nextInt(7) > 0) map.addRoom(Rooms.DEAD_END, false);
 		}
 		
-		if (!lastLevel) map.addRoom(Rooms.EXIT, true);
+		if (!lastLevel) {
+			if (!map.addRoom(Rooms.EXIT, true)) {
+				throw new WorldGenError("Could not place exit room.");
+			}
+		}
+		
+		if (lastLevel) {
+			if (!map.addRoom(Rooms.BOSS_ROOM, true)) {
+				throw new WorldGenError("Could not place boss room.");
+			}
+		}
+		
 		
 		map.buildCorridors();
 		
-		switch(complexity) {
+		switch (complexity) {
 			default:
 			case 3:
 			case 2:
-				if(rand.nextInt(2)==0) map.dropInMap(Items.CLUB.createItem(), 50);
+				if (rand.nextInt(2) == 0) map.dropInMap(Items.CLUB.createItemDamaged(60), 50);
 			case 1:
 			case 0:
-				if(rand.nextInt(2)==0) map.dropInMap(Items.ROCK.createItem(), 50);
+				if (rand.nextInt(2) == 0) map.dropInMap(Items.ROCK.createItemDamaged(10), 50);
 		}
 		
-		if(complexity == 6) {
+		if (complexity == 6) {
-			map.dropInMap(Items.SWORD.createItem(), 200);
+			map.dropInMap(Items.SWORD.createItemDamaged(40), 200);
 		}
 		
-		if(complexity == 5) {
+		if (complexity == 5) {
-			map.dropInMap(Items.HAMMER.createItem(), 100);
+			map.dropInMap(Items.HAMMER.createItemDamaged(40), 100);
 		}
 		
-		final Coord size = map.getNeededSize();
+		// entities - random rats
-		final Level lvl = new Level(size.x, size.y);
 		
-		map.writeToLevel(lvl);
 		
-		// TODO tmp
+		for (int i = 0; i < 3 + complexity + rand.nextInt(1 + complexity); i++) {
-		// spawn rats
+			Entity e;
 			
-		// TODO entities in ScratchMap itself
+			if (rand.nextInt((int) (complexity / 1.5) + 1) != 0) {
+				e = Entities.RAT_BROWN.createEntity();
+			} else {
+				e = Entities.RAT_GRAY.createEntity();
+			}
 			
-		final Coord pos = Coord.make(0, 0);
+			map.putEntityInMap(e, 20);
-		for (int i = 0; i < 3 + complexity + rand.nextInt(1 + complexity); i++) {
+		}
 		
-			final Entity e = Entities.RAT.createEntity(world);
 		
-			for (int j = 0; j < 20; j++) {
+		final Coord size = map.getNeededSize();
-				pos.x = rand.nextInt(lvl.getWidth());
+		final Level lvl = new Level(size.x, size.y);
-				pos.y = rand.nextInt(lvl.getHeight());
+		lvl.setWorld(world); // important for creating entities
 		
-				if (lvl.addEntity(e, pos)) break;
+		map.writeToLevel(lvl);
-			}
-		}
 		
 		return lvl;
 	}

src/mightypork/rogue/world/gen/RoomBuilder.java

@@ -13,5 +13,5 @@ import mightypork.gamecore.util.math.algo.Coord;
  */
 public interface RoomBuilder {
 	
-	RoomDesc buildToFit(ScratchMap map, MapTheme theme, Random rand, Coord center);
+	RoomDesc buildToFit(ScratchMap map, MapTheme theme, Random rand, Coord center) throws WorldGenError;
 }

src/mightypork/rogue/world/gen/ScratchMap.java

@@ -14,6 +14,7 @@ import mightypork.gamecore.util.math.algo.Sides;
 import mightypork.gamecore.util.math.algo.Step;
 import mightypork.gamecore.util.math.algo.pathfinding.Heuristic;
 import mightypork.gamecore.util.math.algo.pathfinding.PathFinder;
+import mightypork.rogue.world.entity.Entity;
 import mightypork.rogue.world.item.Item;
 import mightypork.rogue.world.level.Level;
 import mightypork.rogue.world.tile.Tile;
@@ -37,6 +38,9 @@ public class ScratchMap {
 	/** Coords to connect with corridors */
 	private final List<Coord> nodes = new ArrayList<>();
 	
+	private final List<Coord> occupied = new ArrayList<>();
+	private final List<Entity> entities = new ArrayList<>();
+	
 	private final PathFinder pathf = new PathFinder() {
 		
 		@Override
@@ -72,7 +76,7 @@ public class ScratchMap {
 					return 100;
 					
 				default:
-					throw new RuntimeException("Unknown tile type: " + t.getType());
+					throw new WorldGenError("Unknown tile type: " + t.getType());
 			}
 		}
 		
@@ -132,7 +136,7 @@ public class ScratchMap {
 	}
 	
 	
-	public void addRoom(RoomBuilder rb, boolean critical)
+	public boolean addRoom(RoomBuilder rb, boolean critical)
 	{
 		final Coord center = Coord.make(0, 0);
 		
@@ -150,16 +154,16 @@ public class ScratchMap {
 			
 			switch (rand.nextInt(4)) {
 				case 0:
-					center.x += 1 + (failed_total / 50);
+					center.x += (failed_total / 35);
 					break;
 				case 1:
-					center.x -= 1 + (failed_total / 50);
+					center.x -= (failed_total / 35);
 					break;
 				case 2:
-					center.y += 1 + (failed_total / 50);
+					center.y += (failed_total / 35);
 					break;
 				case 3:
-					center.y -= 1 + (failed_total / 50);
+					center.y -= (failed_total / 35);
 			}
 			
 			final RoomDesc rd = rb.buildToFit(this, theme, rand, center);
@@ -174,14 +178,18 @@ public class ScratchMap {
 				clampBounds();
 				
 				nodes.add(center);
-				Log.f3("Placed room on " + Calc.ordinal(1+failed_total) + " try.");
+//				Log.f3("Placed room (failed " + failed_total + " x).");
 				
-				return;
+				return true;
 			} else {
 				failed++;
 				failed_total++;
 				
-				if (failed > 400) {
+				if (failed_total > 1000) {
+					return false;
+				}
+				
+				if (failed > 300) {
 					Log.w("Faild to build room.");
 					if (critical) {
 						
@@ -192,16 +200,13 @@ public class ScratchMap {
 						clampBounds();
 						
 						failed = 0;
+						Log.f3("Trying again.");
 						continue;
 						
 					} else {
-						return;
+						return false;
 					}
 				}
-				
-				if (failed_total > 1000) {
-					throw new RuntimeException("Generation error - could not place critical room.");
-				}
 			}
 		}
 		
@@ -226,7 +231,7 @@ public class ScratchMap {
 	public Tile getTile(Coord pos)
 	{
 		if (!isIn(pos)) {
-			throw new IndexOutOfBoundsException("Tile not in map: " + pos);
+			throw new WorldGenError("Tile not in map: " + pos);
 		}
 		
 		return map[pos.y][pos.x];
@@ -242,7 +247,7 @@ public class ScratchMap {
 	public boolean set(Coord pos, Tile tile)
 	{
 		if (!isIn(pos)) {
-			throw new IndexOutOfBoundsException("Tile not in map: " + pos);
+			throw new WorldGenError("Tile not in map: " + pos);
 		}
 		
 		map[pos.y][pos.x] = tile;
@@ -263,7 +268,7 @@ public class ScratchMap {
 	
 	public void protect(Coord min, Coord max, TileProtectLevel prot)
 	{
-		if (!isIn(min) || !isIn(max)) throw new IndexOutOfBoundsException("Tile(s) not in map: " + min + " , " + max);
+		if (!isIn(min) || !isIn(max)) throw new WorldGenError("Tile(s) not in map: " + min + " , " + max);
 		
 		final Coord c = Coord.make(0, 0);
 		for (c.x = min.x; c.x <= max.x; c.x++)
@@ -274,7 +279,7 @@ public class ScratchMap {
 	
 	public void fill(Coord min, Coord max, TileModel tm)
 	{
-		if (!isIn(min) || !isIn(max)) throw new IndexOutOfBoundsException("Tile(s) not in map: " + min + " , " + max);
+		if (!isIn(min) || !isIn(max)) throw new WorldGenError("Tile(s) not in map: " + min + " , " + max);
 		
 		final Coord c = Coord.make(0, 0);
 		for (c.x = min.x; c.x <= max.x; c.x++)
@@ -285,7 +290,7 @@ public class ScratchMap {
 	
 	public void border(Coord min, Coord max, TileModel tm)
 	{
-		if (!isIn(min) || !isIn(max)) throw new IndexOutOfBoundsException("Tile(s) not in map: " + min + " , " + max);
+		if (!isIn(min) || !isIn(max)) throw new WorldGenError("Tile(s) not in map: " + min + " , " + max);
 		
 		final Coord c = Coord.make(0, 0);
 		
@@ -543,6 +548,21 @@ public class ScratchMap {
 		
 		final Coord exit = new Coord(exitPoint.x - genMin.x, exitPoint.y - genMin.y);
 		level.setExitPoint(exit);
+		
+		for (final Entity e : entities) {
+			final Coord pos = e.getCoord().add(-genMin.x, -genMin.y);
+			if (!level.addEntityNear(e, pos)) {
+				final Tile t = level.getTile(pos);
+				//@formatter:off
+				throw new WorldGenError(
+						"Could not put entity into a level map: e_pos="	+ pos
+						+ ", tile: " + Log.str(t)
+						+ ", t.wa " + t.isWalkable()
+						+ ", t.oc " + t.isOccupied()
+						+ ", ent.. " + e.getVisualName());
+				//@formatter:on
+			}
+		}
 	}
 	
 	
@@ -560,22 +580,64 @@ public class ScratchMap {
 	
 	public boolean dropInArea(Item item, Coord min, Coord max, int tries)
 	{
-		Coord pos = Coord.zero();
+		final Coord pos = Coord.zero();
+		
+		for (int i = 0; i < tries; i++) {
+			pos.x = min.x + rand.nextInt(max.x - min.x);
+			pos.y = min.y + rand.nextInt(max.y - min.y);
+			if (!isIn(pos)) continue;
+			
+			final Tile t = getTile(pos);
+			if (t.dropItem(item)) return true;
+		}
+		
+		return false;
+	}
+	
+	
+	public boolean dropInMap(Item item, int tries)
+	{
+		return dropInArea(item, genMin, genMax, tries);
+	}
 	
-		for(int i=0; i<tries; i++) {
-			pos.x = min.x+rand.nextInt(max.x-min.x);
-			pos.y = min.y+rand.nextInt(max.y-min.y);
 	
-			Tile t = getTile(pos);
+	public boolean putEntityInArea(Entity entity, Coord min, Coord max, int tries)
-			if(t.dropItem(item)) return true;
+	{
+		final Coord pos = Coord.zero();
+		
+		for (int i = 0; i < tries; i++) {
+			pos.x = min.x + rand.nextInt(max.x - min.x);
+			pos.y = min.y + rand.nextInt(max.y - min.y);
+			if (!isIn(pos)) continue;
+			
+			if (putEntity(entity, pos)) return true;
 		}
 		
 		return false;
 	}
 	
 	
-	public void dropInMap(Item item, int tries)
+	public boolean putEntityInMap(Entity entity, int tries)
 	{
-		dropInArea(item, genMin, genMax, tries);
+		return putEntityInArea(entity, genMin, genMax, tries);
+	}
+	
+	
+	public boolean putEntity(Entity entity, Coord pos)
+	{
+		if (!isIn(pos)) return false;
+		
+		if (pos.dist(enterPoint) < 5) return false; // protected distance.
+		
+		final Tile t = getTile(pos);
+		if (!t.isWalkable()) return false;
+		
+		if (occupied.contains(pos)) return false;
+		
+		occupied.add(pos.copy());
+		entity.setCoord(pos);
+		entities.add(entity);
+		
+		return true;
 	}
 }

src/mightypork/rogue/world/gen/WorldGenError.java

@@ -0,0 +1,34 @@
+package mightypork.rogue.world.gen;
+
+
+/**
+ * Error in world generation
+ * 
+ * @author MightyPork
+ */
+public class WorldGenError extends RuntimeException {
+	
+	public WorldGenError()
+	{
+		super();
+	}
+	
+	
+	public WorldGenError(String message, Throwable cause)
+	{
+		super(message, cause);
+	}
+	
+	
+	public WorldGenError(String message)
+	{
+		super(message);
+	}
+	
+	
+	public WorldGenError(Throwable cause)
+	{
+		super(cause);
+	}
+	
+}

src/mightypork/rogue/world/gen/rooms/BossRoom.java

@@ -0,0 +1,36 @@
+package mightypork.rogue.world.gen.rooms;
+
+
+import java.util.Random;
+
+import mightypork.gamecore.util.math.algo.Coord;
+import mightypork.rogue.world.entity.Entities;
+import mightypork.rogue.world.entity.Entity;
+import mightypork.rogue.world.gen.MapTheme;
+import mightypork.rogue.world.gen.ScratchMap;
+import mightypork.rogue.world.gen.WorldGenError;
+
+
+public class BossRoom extends SecretRoom {
+	
+	@Override
+	protected int getDoorCount(Random rand)
+	{
+		return 2;
+	}
+	
+	
+	@Override
+	protected void buildExtras(ScratchMap map, MapTheme theme, Random rand, Coord min, Coord max)
+	{
+		final Entity boss = Entities.RAT_BOSS.createEntity();
+		if (!map.putEntityInArea(boss, min, max, 100)) {
+			
+			// just place it anywhere then
+			if (!map.putEntityInMap(boss, 100)) {
+				throw new WorldGenError("Could not place boss.");
+			}
+			
+		}
+	}
+}

src/mightypork/rogue/world/gen/rooms/Rooms.java

@@ -11,4 +11,5 @@ public class Rooms {
 	public static final RoomBuilder DEAD_END = new DeadEndRoom();
 	public static final RoomBuilder ENTRANCE = new EntranceRoom();
 	public static final RoomBuilder EXIT = new ExitRoom();
+	public static final RoomBuilder BOSS_ROOM = new BossRoom();
 }

src/mightypork/rogue/world/gen/rooms/SecretRoom.java

@@ -43,18 +43,18 @@ public class SecretRoom extends AbstractRectRoom {
 		}
 		
 		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
-			map.dropInArea(Items.BONE.createItem(), min, max, 50);
+			map.dropInArea(Items.BONE.createItemDamaged(20), min, max, 50);
 		}
 		
 		for (int i = 0; i < Calc.randInt(rand, 0, 1); i++) {
-			map.dropInArea(Items.ROCK.createItem(), min, max, 50);
+			map.dropInArea(Items.ROCK.createItemDamaged(30), min, max, 50);
 		}
 		
-		for (int i = 0; i < Calc.randInt(rand, 0, 3); i++) {
+		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
 			map.dropInArea(Items.MEAT.createItem(), min, max, 50);
 		}
 		
-		for (int i = 0; i < Calc.randInt(rand, 0, 3); i++) {
+		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
 			map.dropInArea(Items.CHEESE.createItem(), min, max, 50);
 		}
 	}

src/mightypork/rogue/world/gui/MapView.java

@@ -128,14 +128,14 @@ public class MapView extends InputComponent implements DelegatingClient, MouseBu
 	{
 		if (!event.isOver(this)) return;
 		
-		if(event.isButtonEvent()) {
+		if (event.isButtonEvent()) {
-		for (final MapInteractionPlugin p : plugins) {
+			for (final MapInteractionPlugin p : plugins) {
-			if (p.onClick(event.getPos(), event.getButton(), event.isDown())) {
+				if (p.onClick(event.getPos(), event.getButton(), event.isDown())) {
-				event.consume();
+					event.consume();
-				break;
+					break;
+				}
 			}
 		}
-		}
 		
 		if (event.isWheelEvent()) {
 			final int delta = event.getWheelDelta();

src/mightypork/rogue/world/item/Item.java

@@ -161,19 +161,26 @@ public abstract class Item implements IonObjBlob {
 		return Log.str(getClass()) + " x " + getAmount();
 	}
 	
-	public int getRemainingUses() {
+	
+	public int getRemainingUses()
+	{
 		return uses;
 	}
 	
+	
 	public abstract int getMaxUses();
 	
-	public void setRemainingUses(int uses) {
+	
+	public void setRemainingUses(int uses)
+	{
 		this.uses = Calc.clamp(uses, 0, getMaxUses());
 	}
 	
-	public void use() {
+	
-		if(uses>0) uses--;
+	public void use()
-		if(uses==0) consume();
+	{
+		if (uses > 0) uses--;
+		if (uses == 0) consume();
 	}
 	
 	

src/mightypork/rogue/world/item/ItemModel.java

@@ -2,9 +2,11 @@ package mightypork.rogue.world.item;
 
 
 import java.io.IOException;
+import java.util.Random;
 
 import mightypork.gamecore.util.ion.IonInput;
 import mightypork.gamecore.util.ion.IonOutput;
+import mightypork.gamecore.util.math.Calc;
 
 
 /**
@@ -18,8 +20,11 @@ public final class ItemModel {
 	public final int id;
 	public final Class<? extends Item> itemClass;
 	
+	public static final Random rand = new Random();
 	
-	public ItemModel(int id, Class<? extends Item> item) {
+	
+	public ItemModel(int id, Class<? extends Item> item)
+	{
 		Items.register(id, this);
 		this.id = id;
 		this.itemClass = item;
@@ -32,7 +37,7 @@ public final class ItemModel {
 	public Item createItem()
 	{
 		try {
-			Item itm = itemClass.getConstructor(ItemModel.class).newInstance(this);
+			final Item itm = itemClass.getConstructor(ItemModel.class).newInstance(this);
 			
 			itm.setRemainingUses(itm.getMaxUses());
 			
@@ -58,4 +63,12 @@ public final class ItemModel {
 		
 		tile.save(out);
 	}
+	
+	
+	public Item createItemDamaged(int minimalHealthPercent)
+	{
+		final Item item = createItem();
+		item.setRemainingUses(Calc.randInt(rand, (int) Math.ceil(item.getMaxUses() * (minimalHealthPercent / 100D)), item.getMaxUses()));
+		return item;
+	}
 }

src/mightypork/rogue/world/item/ItemRenderer.java

@@ -9,13 +9,12 @@ public abstract class ItemRenderer {
 	protected final Item item;
 	
 	
-	
+	public ItemRenderer(Item item)
-	public ItemRenderer(Item item) {
+	{
 		this.item = item;
 	}
 	
 	
-
 	public abstract void render(Rect r);
 	
 }

src/mightypork/rogue/world/item/items/ItemBaseFood.java

@@ -34,12 +34,14 @@ public abstract class ItemBaseFood extends Item {
 		return ItemType.FOOD;
 	}
 	
+	
 	@Override
 	public boolean isDamageable()
 	{
 		return false;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{

src/mightypork/rogue/world/item/items/ItemBaseWeapon.java

@@ -34,6 +34,7 @@ public abstract class ItemBaseWeapon extends Item {
 		return ItemType.WEAPON;
 	}
 	
+	
 	@Override
 	public boolean isDamageable()
 	{

src/mightypork/rogue/world/item/items/weapons/ItemBone.java

@@ -1,5 +1,6 @@
 package mightypork.rogue.world.item.items.weapons;
 
+
 import mightypork.rogue.Res;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
@@ -9,28 +10,33 @@ import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 public class ItemBone extends ItemBaseWeapon {
 	
-	public ItemBone(ItemModel model) {
+	public ItemBone(ItemModel model)
+	{
 		super(model);
 	}
 	
+	
 	@Override
 	protected ItemRenderer makeRenderer()
 	{
 		return new QuadItemRenderer(this, Res.txq("item.bone"));
 	}
 	
+	
 	@Override
 	public int getAttackPoints()
 	{
 		return 1;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{
 		return 15;
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{

src/mightypork/rogue/world/item/items/weapons/ItemClub.java

@@ -1,5 +1,6 @@
 package mightypork.rogue.world.item.items.weapons;
 
+
 import mightypork.rogue.Res;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
@@ -9,28 +10,33 @@ import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 public class ItemClub extends ItemBaseWeapon {
 	
-	public ItemClub(ItemModel model) {
+	public ItemClub(ItemModel model)
+	{
 		super(model);
 	}
 	
+	
 	@Override
 	protected ItemRenderer makeRenderer()
 	{
 		return new QuadItemRenderer(this, Res.txq("item.club"));
 	}
 	
+	
 	@Override
 	public int getAttackPoints()
 	{
 		return 3;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{
 		return 25;
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{

src/mightypork/rogue/world/item/items/weapons/ItemHammer.java

@@ -1,5 +1,6 @@
 package mightypork.rogue.world.item.items.weapons;
 
+
 import mightypork.rogue.Res;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
@@ -9,28 +10,33 @@ import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 public class ItemHammer extends ItemBaseWeapon {
 	
-	public ItemHammer(ItemModel model) {
+	public ItemHammer(ItemModel model)
+	{
 		super(model);
 	}
 	
+	
 	@Override
 	protected ItemRenderer makeRenderer()
 	{
 		return new QuadItemRenderer(this, Res.txq("item.hammer"));
 	}
 	
+	
 	@Override
 	public int getAttackPoints()
 	{
 		return 4;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{
 		return 50;
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{

src/mightypork/rogue/world/item/items/weapons/ItemStone.java

@@ -1,5 +1,6 @@
 package mightypork.rogue.world.item.items.weapons;
 
+
 import mightypork.rogue.Res;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
@@ -9,28 +10,33 @@ import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 public class ItemStone extends ItemBaseWeapon {
 	
-	public ItemStone(ItemModel model) {
+	public ItemStone(ItemModel model)
+	{
 		super(model);
 	}
 	
+	
 	@Override
 	protected ItemRenderer makeRenderer()
 	{
 		return new QuadItemRenderer(this, Res.txq("item.stone"));
 	}
 	
+	
 	@Override
 	public int getAttackPoints()
 	{
 		return 2;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{
 		return 20;
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{

src/mightypork/rogue/world/item/items/weapons/ItemSword.java

@@ -1,5 +1,6 @@
 package mightypork.rogue.world.item.items.weapons;
 
+
 import mightypork.rogue.Res;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
@@ -9,31 +10,36 @@ import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 public class ItemSword extends ItemBaseWeapon {
 	
-	public ItemSword(ItemModel model) {
+	public ItemSword(ItemModel model)
+	{
 		super(model);
 	}
 	
+	
 	@Override
 	protected ItemRenderer makeRenderer()
 	{
 		return new QuadItemRenderer(this, Res.txq("item.sword"));
 	}
 	
+	
 	@Override
 	public int getAttackPoints()
 	{
 		return 6;
 	}
 	
+	
 	@Override
 	public int getMaxUses()
 	{
 		return 100;
 	}
 	
+	
 	@Override
 	public String getVisualName()
 	{
-		return "Wooden Club";
+		return "Sword";
 	}
 }

src/mightypork/rogue/world/item/render/QuadItemRenderer.java

@@ -3,11 +3,7 @@ package mightypork.rogue.world.item.render;
 
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;
-import mightypork.gamecore.util.math.color.Color;
-import mightypork.gamecore.util.math.color.pal.RGB;
-import mightypork.gamecore.util.math.constraints.num.Num;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
-import mightypork.gamecore.util.math.constraints.rect.mutable.RectVar;
 import mightypork.rogue.world.item.Item;
 import mightypork.rogue.world.item.ItemRenderer;
 
@@ -16,12 +12,9 @@ public class QuadItemRenderer extends ItemRenderer {
 	
 	private final TxQuad txq;
 	
-	private final RectVar rrect = Rect.makeVar();
-	private final Rect usesRect = rrect.topLeft().startRect().grow(Num.ZERO, rrect.width().perc(40), Num.ZERO, rrect.height().perc(8));
-	private final Num hAlpha = Num.make(0.7);
 	
-	
+	public QuadItemRenderer(Item item, TxQuad txq)
-	public QuadItemRenderer(Item item, TxQuad txq) {
+	{
 		super(item);
 		this.txq = txq;
 	}
@@ -31,23 +24,6 @@ public class QuadItemRenderer extends ItemRenderer {
 	public void render(Rect r)
 	{
 		Render.quadTextured(r, txq);
-		
-		if (item.isDamageable()) {
-			Color.pushAlpha(hAlpha);
-			
-			rrect.setTo(r);
-			
-			Render.quadColor(usesRect, RGB.BLACK);
-			
-			double useRatio = (item.getRemainingUses() / (double)item.getMaxUses());
-			
-			Color barColor = (useRatio > 0.6 ? RGB.GREEN : useRatio > 0.2 ? RGB.ORANGE : RGB.RED);
-			
-			Render.quadColor(usesRect.shrinkRight(usesRect.width().value() * (1 - useRatio)), barColor);
-			
-			Color.popAlpha();
-		}
-		
 	}
 	
 }

src/mightypork/rogue/world/level/Level.java

@@ -86,11 +86,13 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	private double timeSinceLastEntitySort;
 	
 	
-	public Level() {
+	public Level()
+	{
 	}
 	
 	
-	public Level(int width, int height) {
+	public Level(int width, int height)
+	{
 		size.setTo(width, height);
 		buildArray();
 	}
@@ -308,6 +310,34 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	}
 	
 	
+	/**
+	 * Try to add entity at given pos, then near the pos.
+	 * 
+	 * @param entity the entity
+	 * @param pos pos
+	 * @return true if added
+	 */
+	public boolean addEntityNear(Entity entity, Coord pos)
+	{
+		if (addEntity(entity, pos)) return true;
+		
+		// closer
+		for (int i = 0; i < 20; i++) {
+			final Coord c = pos.add(-1 + rand.nextInt(3), -1 + rand.nextInt(3));
+			if (addEntity(entity, c)) return true;
+		}
+		
+		// further
+		for (int i = 0; i < 20; i++) {
+			final Coord c = pos.add(-2 + rand.nextInt(5), -2 + rand.nextInt(5));
+			if (addEntity(entity, c)) return true;
+		}
+		
+		return false;
+		
+	}
+	
+	
 	/**
 	 * Try to add entity at given pos
 	 * 
@@ -320,6 +350,9 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 		final Tile t = getTile(pos);
 		if (!t.isWalkable() || t.isOccupied()) return false;
 		
+		// set level to init EID
+		entity.setLevel(this);
+		
 		if (entityMap.containsKey(entity.getEntityId())) {
 			Log.w("Entity already in level.");
 			return false;
@@ -330,7 +363,6 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 		if (entity instanceof PlayerEntity) playerCount++;
 		
 		// join to level & world
-		entity.setLevel(this);
 		occupyTile(entity.getCoord());
 		
 		entity.setCoord(pos);

src/mightypork/rogue/world/tile/DroppedItemRenderer.java

@@ -1,7 +1,11 @@
 package mightypork.rogue.world.tile;
 
 
+import java.util.Collection;
+
 import mightypork.gamecore.util.math.Easing;
+import mightypork.gamecore.util.math.constraints.num.Num;
+import mightypork.gamecore.util.math.constraints.num.proxy.NumBoundAdapter;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.gamecore.util.math.constraints.rect.proxy.RectBoundAdapter;
 import mightypork.gamecore.util.math.timing.Animator;
@@ -12,27 +16,26 @@ import mightypork.rogue.world.level.render.TileRenderContext;
 
 public class DroppedItemRenderer {
 	
-	private Animator itemAnim = new AnimatorBounce(2, Easing.SINE_BOTH);
+	private final Animator itemAnim = new AnimatorBounce(2, Easing.SINE_BOTH);
 	
 	// prepared constraints, to avoid re-building each frame
 	private final RectBoundAdapter tileRectAdapter = new RectBoundAdapter();
-	private final Rect itemRect = tileRectAdapter.shrink(tileRectAdapter.height().perc(10)).moveY(itemAnim.neg().mul(tileRectAdapter.height().mul(0.2)));
+	private final NumBoundAdapter offsAdapter = new NumBoundAdapter();
+	private final Rect itemRect = tileRectAdapter.shrink(tileRectAdapter.height().perc(12)).moveY(offsAdapter.neg().mul(tileRectAdapter.height().mul(0.2)));
 	
 	
-	public Animator getItemAnim()
+	public void render(Collection<Item> items, TileRenderContext context)
 	{
-		if (itemAnim == null) {
+		tileRectAdapter.setRect(context);
-			itemAnim = new AnimatorBounce(2, Easing.SINE_BOTH);
+		int cnt = 0;
-		}
+		for (final Item i : items) {
 			
-		return itemAnim;
+			offsAdapter.setNum(Num.make((itemAnim.value() + (cnt % 3) * 0.1)));
-	}
 			
+			i.render(itemRect);
 			
-	public void render(Item item, TileRenderContext context)
+			cnt++;
-	{
+		}
-		tileRectAdapter.setRect(context);
-		item.render(itemRect);
 	}
 	
 	

src/mightypork/rogue/world/tile/TileRenderer.java

@@ -105,7 +105,7 @@ public abstract class TileRenderer implements Updateable {
 	
 	public void renderUnexploredFog(TileRenderContext context)
 	{
-		if(!Config.RENDER_UFOG) return;
+		if (!Config.RENDER_UFOG) return;
 		
 		// TODO cache values, update neighbouring tiles upon "explored" flag changed.
 		

src/mightypork/rogue/world/tile/tiles/TileWithItems.java

@@ -22,7 +22,8 @@ public abstract class TileWithItems extends Tile {
 	protected final Stack<Item> items = new Stack<>();
 	
 	
-	public TileWithItems(TileModel model) {
+	public TileWithItems(TileModel model)
+	{
 		super(model);
 	}
 	
@@ -31,7 +32,7 @@ public abstract class TileWithItems extends Tile {
 	public void renderExtra(TileRenderContext context)
 	{
 		if ((isExplored() || !Config.RENDER_UFOG) && !items.isEmpty()) {
-			itemRenderer.render(items.peek(), context);
+			itemRenderer.render(items, context);
 		}
 	}