Heart pieces, more balanced entities & gen.

src/mightypork/rogue/Res.java

@@ -167,6 +167,7 @@ public final class Res {
 		textures.add("item.bone", grid.makeQuad(5, 0));
 		textures.add("item.cheese", grid.makeQuad(6, 0));
 		textures.add("item.sandwich", grid.makeQuad(7, 0));
+		textures.add("item.heart_piece", grid.makeQuad(0, 1));
 	}
 	
 	

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

@@ -15,7 +15,6 @@ import mightypork.gamecore.util.math.constraints.num.Num;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.gamecore.util.strings.StringProvider;
 import mightypork.rogue.Res;
-import mightypork.rogue.screens.game.ScreenGame.GScrState;
 import mightypork.rogue.world.World;
 import mightypork.rogue.world.World.PlayerFacade;
 import mightypork.rogue.world.WorldProvider;

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

@@ -4,7 +4,6 @@ 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;

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

@@ -8,6 +8,8 @@ import mightypork.gamecore.gui.AlignX;
 import mightypork.gamecore.gui.components.BaseComponent;
 import mightypork.gamecore.logging.Log;
 import mightypork.gamecore.resources.fonts.FontRenderer;
+import mightypork.gamecore.util.math.Calc;
+import mightypork.gamecore.util.math.Easing;
 import mightypork.gamecore.util.math.color.Color;
 import mightypork.gamecore.util.math.color.pal.RGB;
 import mightypork.gamecore.util.math.constraints.num.Num;
@@ -22,12 +24,17 @@ public class WorldConsoleRenderer extends BaseComponent {
 	
 	private final Num rowHeight;
 	private final FontRenderer fr;
+	private final Rect itemViewRect;
 	
 	
 	public WorldConsoleRenderer(Num rowHeight)
 	{
 		this.rowHeight = rowHeight;
 		this.fr = new FontRenderer(Res.getFont("tiny"));
+		
+		final Num itmsize = height().perc(25).min(256).max(16);
+		
+		this.itemViewRect = bottomRight().sub(itmsize.perc(25), itmsize.perc(25)).startRect().grow(itmsize, Num.ZERO, itmsize, Num.ZERO);
 	}
 	
 	
@@ -38,7 +45,8 @@ public class WorldConsoleRenderer extends BaseComponent {
 		
 		final Rect lowRow = bottomEdge().growUp(rowHeight);
 		
-		final Collection<WorldConsole.Entry> entries = WorldProvider.get().getWorld().getConsole().getEntries();
+		final WorldConsole console = WorldProvider.get().getWorld().getConsole();
+		final Collection<WorldConsole.Entry> entries = console.getEntries();
 		
 		int cnt = 0;
 		
@@ -54,7 +62,7 @@ public class WorldConsoleRenderer extends BaseComponent {
 				
 				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.move(rh / 8D, rh / 8D), AlignX.LEFT, RGB.BLACK_60);
 				fr.draw(entry.getMessage(), rrr, AlignX.LEFT, RGB.WHITE);
 				
 				cnt++;
@@ -64,7 +72,20 @@ public class WorldConsoleRenderer extends BaseComponent {
 			Log.e(e); // this should not happen anymore
 		}
 		
+		
+		if (console.lastPickupItem != null) {
+			
+			double alpha = 1;
+			if (console.timeSinceLastPickup > 2) {
+				alpha = 1 - Easing.CIRC_OUT.get(Calc.clamp((console.timeSinceLastPickup - 2) / 1, 0, 1));
+			}
+			
+			alph.setTo(alpha);
+			console.lastPickupItem.render(itemViewRect);
+		}
+		
 		Color.popAlpha();
+		
 	}
 	
 }

src/mightypork/rogue/t/TryItemDmg.java

@@ -0,0 +1,16 @@
+package mightypork.rogue.t;
+
+
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.Items;
+
+
+public class TryItemDmg {
+	
+	public static void main(String[] args)
+	{
+		final Item itm = Items.CLUB.createItemDamaged(80);
+		System.out.println(itm.getMaxUses() + " - remaining: " + itm.getRemainingUses());
+	}
+	
+}

src/mightypork/rogue/world/World.java

@@ -10,7 +10,6 @@ import mightypork.gamecore.eventbus.clients.DelegatingClient;
 import mightypork.gamecore.eventbus.events.Updateable;
 import mightypork.gamecore.util.ion.IonBundle;
 import mightypork.gamecore.util.ion.IonObjBundled;
-import mightypork.gamecore.util.math.Calc;
 import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.gamecore.util.math.algo.Step;
 import mightypork.gamecore.util.math.constraints.vect.Vect;
@@ -159,7 +158,7 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 		
 		public int getHealthMax()
 		{
-			return playerEntity.health.getMaxHealth();
+			return playerEntity.health.getHealthMax();
 		}
 		
 		
@@ -349,6 +348,18 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 			
 			return true;
 		}
+		
+		
+		public void setHealth(int health)
+		{
+			playerEntity.health.setHealth(health);
+		}
+		
+		
+		public void setHealthMax(int health)
+		{
+			playerEntity.health.setHealthMax(health);
+		}
 	}
 	
 	// not saved stuffs
@@ -540,6 +551,8 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 	public void msgPick(Item item)
 	{
 		console.addMessage("You've picked a " + item.getVisualName() + ".");
+		console.lastPickupItem = item;
+		console.timeSinceLastPickup = 0;
 	}
 	
 	
@@ -599,6 +612,6 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 	
 	public void msgEnterFloor(int floor)
 	{
-		console.addMessage("~ " + Calc.ordinal(floor + 1) + " floor ~");
+		console.addMessage("~ Floor " + floor + " ~");
 	}
 }

src/mightypork/rogue/world/WorldConsole.java

@@ -9,10 +9,15 @@ import java.util.concurrent.LinkedBlockingDeque;
 import mightypork.gamecore.eventbus.events.Updateable;
 import mightypork.gamecore.util.math.Easing;
 import mightypork.gamecore.util.math.constraints.num.mutable.NumAnimated;
+import mightypork.rogue.world.item.Item;
 
 
 public class WorldConsole implements Updateable {
 	
+	/** Used only for display */
+	public Item lastPickupItem;
+	public double timeSinceLastPickup = Integer.MAX_VALUE;
+	
 	private static final double DURATION = 5;
 	
 	public class Entry implements Updateable {
@@ -87,6 +92,8 @@ public class WorldConsole implements Updateable {
 				iter.remove();
 			}
 		}
+		
+		timeSinceLastPickup += delta;
 	}
 	
 	

src/mightypork/rogue/world/WorldCreator.java

@@ -19,15 +19,11 @@ 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++) {
+			for (int lvl = 1; lvl <= count; lvl++) {
-//				final Level l = LevelGenerator.build(w, rand.nextLong(), i, LevelGenerator.DUNGEON_THEME, i == count);
+				w.addLevel(LevelGenerator.build(w, rand.nextLong(), lvl, LevelGenerator.DUNGEON_THEME, lvl == count));
-//				w.addLevel(l);
+			}
-//			}
-			
-			w.addLevel(LevelGenerator.build(w, rand.nextLong(), 6, LevelGenerator.DUNGEON_THEME, false));
-			w.addLevel(LevelGenerator.build(w, rand.nextLong(), 7, LevelGenerator.DUNGEON_THEME, true));
 			
 			w.createPlayer();
 			

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

@@ -44,6 +44,7 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	public final EntityModuleHealth health = new EntityModuleHealth(this);
 	private double despawnDelay = 1;
 	protected Entity lastAttacker;
+	private boolean freed;
 	
 	
 	public Entity(EntityModel model, int eid)
@@ -171,6 +172,11 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	@Override
 	public void update(double delta)
 	{
+		if (!freed && isDead() && health.getTimeSinceLastDamage() >= 0.2) {
+			getLevel().freeTile(getCoord());
+			freed = true;
+		}
+		
 		for (final Entry<String, EntityModule> entry : modules.entrySet()) {
 			entry.getValue().update(delta);
 		}

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

@@ -10,8 +10,8 @@ public class BrownRatAi extends GrayRatAi {
 	{
 		super(entity);
 		
-		setAttackTime(0.8);
+		setAttackTime(1.2);
-		setScanTime(1);
+		setScanTime(1.3);
 	}
 	
 	
@@ -25,7 +25,7 @@ public class BrownRatAi extends GrayRatAi {
 	@Override
 	protected int getAttackStrength()
 	{
-		return 3 + rand.nextInt(2);
+		return 2 + rand.nextInt(3);
 	}
 	
 	

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

@@ -31,7 +31,7 @@ public class EntityBossRat extends Entity {
 		pos.setStepTime(0.4);
 		setDespawnDelay(1);
 		
-		health.setMaxHealth(80);
+		health.setHealthMax(80);
 		health.setHealth(80);
 		health.setHitCooldownTime(0.35);
 	}
@@ -63,7 +63,7 @@ public class EntityBossRat extends Entity {
 	
 	
 	@Override
-	public void onCorpseRemoved()
+	public void onKilled()
 	{
 		// TODO drop rare stuff & fire event.
 		

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

@@ -28,10 +28,10 @@ public class EntityBrownRat extends Entity {
 		addModule("ai", ai);
 		pos.addMoveListener(ai);
 		
-		pos.setStepTime(0.37); // faster than gray rat
+		pos.setStepTime(0.39); // faster than gray rat
 		setDespawnDelay(1);
 		
-		health.setMaxHealth(14);
+		health.setHealthMax(14);
 		health.setHealth(Calc.randInt(rand, 8, 14)); // tougher to kill
 		health.setHitCooldownTime(0.35); // a bit longer than gray rat
 	}
@@ -63,11 +63,11 @@ public class EntityBrownRat extends Entity {
 	
 	
 	@Override
-	public void onCorpseRemoved()
+	public void onKilled()
 	{
 		// drop rat stuff
 		
-		if (rand.nextInt(8) == 0) {
+		if (rand.nextInt(7) == 0) {
 			getLevel().dropNear(getCoord(), Items.BONE.createItemDamaged(10));
 			return;
 		}

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

@@ -31,8 +31,8 @@ public class EntityGrayRat extends Entity {
 		pos.setStepTime(0.5);
 		setDespawnDelay(1);
 		
-		health.setMaxHealth(5);
+		health.setHealthMax(6);
-		health.setHealth(Calc.randInt(rand, 3, 5));
+		health.setHealth(Calc.randInt(rand, 4, 6));
 		health.setHitCooldownTime(0.3);
 	}
 	
@@ -63,16 +63,16 @@ public class EntityGrayRat extends Entity {
 	
 	
 	@Override
-	public void onCorpseRemoved()
+	public void onKilled()
 	{
 		// drop rat stuff
 		
-		if (rand.nextInt(6) == 0) {
+		if (rand.nextInt(4) == 0) {
-			getLevel().dropNear(getCoord(), Items.BONE.createItemDamaged(10));
+			getLevel().dropNear(getCoord(), Items.BONE.createItemDamaged(40));
 			return;
 		}
 		
-		if (rand.nextInt(7) == 0) {
+		if (rand.nextInt(6) == 0) {
 			getLevel().dropNear(getCoord(), Items.MEAT.createItem());
 			return;
 		}

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

@@ -26,7 +26,7 @@ public class GrayRatAi extends MonsterAi {
 	@Override
 	protected double getAttackDistance()
 	{
-		return 1.43;
+		return 1.1;
 	}
 	
 	

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

@@ -21,7 +21,7 @@ public class PlayerEntity extends Entity {
 			super(entity);
 			setDespawnDelay(2);
 			
-			health.setMaxHealth(12);
+			health.setHealthMax(6); // 3 hearts
 			health.fill(); // fill health bar to max
 			health.setHitCooldownTime(0.5);
 		}
@@ -38,7 +38,8 @@ public class PlayerEntity extends Entity {
 			final Tile t = getLevel().getTile(getCoord());
 			if (t.hasItem()) {
 				final Item item = t.pickItem();
-				if (getWorld().getPlayer().addItem(item)) {
+				
+				if (item.pickUp(getWorld().getPlayer())) {
 					// player picked item
 				} else {
 					t.dropItem(item); // put back.

src/mightypork/rogue/world/entity/modules/EntityModuleHealth.java

@@ -68,13 +68,13 @@ public class EntityModuleHealth extends EntityModule {
 	}
 	
 	
-	public int getMaxHealth()
+	public int getHealthMax()
 	{
 		return maxHealth;
 	}
 	
 	
-	public void setMaxHealth(int maxHealth)
+	public void setHealthMax(int maxHealth)
 	{
 		if (maxHealth <= 0) throw new IllegalValueException("Max health out of allowed range: " + maxHealth);
 		this.maxHealth = maxHealth;

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

@@ -4,6 +4,7 @@ package mightypork.rogue.world.gen;
 import java.util.Random;
 
 import mightypork.gamecore.logging.Log;
+import mightypork.gamecore.util.math.Calc;
 import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.rogue.world.World;
 import mightypork.rogue.world.entity.Entities;
@@ -20,9 +21,9 @@ public class LevelGenerator {
 	
 	
 	@SuppressWarnings("fallthrough")
-	public static Level build(World world, long seed, int complexity, MapTheme theme, boolean lastLevel) throws WorldGenError
+	public static Level build(World world, long seed, int level, MapTheme theme, boolean lastLevel) throws WorldGenError
 	{
-		Log.f3("Generating level of complexity: " + complexity);
+		Log.f3("Generating level of complexity: " + level);
 		
 		final Random rand = new Random(seed + 13);
 		
@@ -35,10 +36,15 @@ public class LevelGenerator {
 			throw new WorldGenError("Could not place entrance room.");
 		}
 		
-		for (int i = 0; i < 1 + complexity / 2 + rand.nextInt((int) (1 + complexity * 0.2)); i++) {
+		for (int i = 0; i < Calc.randInt(rand, 1 + level, (int) (1 + level * 1.5)); i++) {
 			map.addRoom(Rooms.BASIC, false);
-			if (rand.nextInt(7) > 0) map.addRoom(Rooms.SECRET, false);
+			
-			if (rand.nextInt(7) > 0) map.addRoom(Rooms.DEAD_END, false);
+			// spice it up with dead ends
+			if (rand.nextInt(6) > 0) map.addRoom(Rooms.DEAD_END, false);
+		}
+		
+		for (int i = 0; i < Calc.randInt(rand, 1, level / 3); i++) {
+			map.addRoom(Rooms.TREASURE, false);
 		}
 		
 		if (!lastLevel) {
@@ -48,39 +54,48 @@ public class LevelGenerator {
 		}
 		
 		if (lastLevel) {
-			if (!map.addRoom(Rooms.BOSS_ROOM, true)) {
+			if (!map.addRoom(Rooms.BOSS, true)) {
 				throw new WorldGenError("Could not place boss room.");
 			}
 		}
 		
+		map.addRoom(Rooms.HEART_ROOM, true);
+		
 		
 		map.buildCorridors();
 		
-		switch (complexity) {
+		switch (level) {
 			default:
 			case 3:
 			case 2:
-				if (rand.nextInt(2) == 0) map.dropInMap(Items.CLUB.createItemDamaged(60), 50);
+				if (rand.nextInt(2) == 0) map.putItemInMap(Items.CLUB.createItemDamaged(30), 50);
 			case 1:
-			case 0:
+				if (rand.nextInt(2) == 0) map.putItemInMap(Items.ROCK.createItemDamaged(10), 50);
-				if (rand.nextInt(2) == 0) map.dropInMap(Items.ROCK.createItemDamaged(10), 50);
+		}
+		
+		if (level == 1) {
+			map.putItemInMap(Items.BONE.createItemDamaged(20), 60);
+		}
+		
+		if (level == 2) {
+			map.putItemInMap(Items.CLUB.createItemDamaged(50), 60);
 		}
 		
-		if (complexity == 6) {
+		if (level == 6) {
-			map.dropInMap(Items.SWORD.createItemDamaged(40), 200);
+			map.putItemInMap(Items.SWORD.createItemDamaged(60), 200);
 		}
 		
-		if (complexity == 5) {
+		if (level == 4) {
-			map.dropInMap(Items.HAMMER.createItemDamaged(40), 100);
+			map.putItemInMap(Items.HAMMER.createItemDamaged(60), 100);
 		}
 		
 		// entities - random rats
 		
 		
-		for (int i = 0; i < 3 + complexity + rand.nextInt(1 + complexity); i++) {
+		for (int i = 0; i < Calc.randInt(rand, (int) (3 + level * 1.5), (int) (3 + level * 2.5)); i++) {
 			Entity e;
 			
-			if (rand.nextInt((int) (complexity / 1.5) + 1) != 0) {
+			if (level > 2 && rand.nextInt(level - 2 + 1) != 0) {
 				e = Entities.RAT_BROWN.createEntity();
 			} else {
 				e = Entities.RAT_GRAY.createEntity();

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

@@ -578,26 +578,34 @@ public class ScratchMap {
 	}
 	
 	
-	public boolean dropInArea(Item item, Coord min, Coord max, int tries)
+	public boolean putItem(Item item, Coord pos)
+	{
+		if (!isIn(pos)) return false;
+		
+		final Tile t = getTile(pos);
+		if (t.dropItem(item)) return true;
+		
+		return false;
+	}
+	
+	
+	public boolean putItemInArea(Item item, Coord min, Coord max, int tries)
 	{
 		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 (putItem(item, pos)) return true;
-			
-			final Tile t = getTile(pos);
-			if (t.dropItem(item)) return true;
 		}
 		
 		return false;
 	}
 	
 	
-	public boolean dropInMap(Item item, int tries)
+	public boolean putItemInMap(Item item, int tries)
 	{
-		return dropInArea(item, genMin, genMax, tries);
+		return putItemInArea(item, genMin, genMax, tries);
 	}
 	
 	

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

@@ -21,12 +21,12 @@ public abstract class AbstractRectRoom implements RoomBuilder {
 	{
 		// half width, half height actually
 		final Coord innerSize = getInnerSize(rand);
-		final int width = 2 + innerSize.x;
+		final int width = 2 + innerSize.x - 1;
-		final int height = 2 + innerSize.y;
+		final int height = 2 + innerSize.y - 1;
 		
-		final int wLow = width / 2;
+		final int wLow = (int) Math.round(width / 2D);
 		final int wHigh = width - wLow;
-		final int hLow = height / 2;
+		final int hLow = (int) Math.round(height / 2D);
 		final int hHigh = height - hLow;
 		
 		final Coord min = new Coord(center.x - wLow, center.y - hLow);

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

@@ -15,7 +15,7 @@ public class EntranceRoom extends AbstractRectRoom {
 	@Override
 	protected Coord getInnerSize(Random rand)
 	{
-		return Coord.make(3 + rand.nextInt(2) * 2, 3 + rand.nextInt(2) * 3);
+		return Coord.make(3 + rand.nextInt(3), 3 + rand.nextInt(3));
 	}
 	
 	

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

@@ -15,7 +15,7 @@ public class ExitRoom extends AbstractRectRoom {
 	@Override
 	protected Coord getInnerSize(Random rand)
 	{
-		return Coord.make(3, 3);
+		return Coord.make(3 + rand.nextInt(2), 3 + rand.nextInt(2));
 	}
 	
 	

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

@@ -0,0 +1,44 @@
+package mightypork.rogue.world.gen.rooms;
+
+
+import java.util.Random;
+
+import mightypork.gamecore.util.math.algo.Coord;
+import mightypork.rogue.world.gen.MapTheme;
+import mightypork.rogue.world.gen.ScratchMap;
+import mightypork.rogue.world.gen.WorldGenError;
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.Items;
+
+
+public class HeartPieceRoom extends SecretRoom {
+	
+	@Override
+	protected int getDoorCount(Random rand)
+	{
+		return 1;
+	}
+	
+	
+	@Override
+	protected void buildExtras(ScratchMap map, MapTheme theme, Random rand, Coord min, Coord max)
+	{
+		final Item heart = Items.HEART_PIECE.createItem();
+		
+		if (!map.putItem(heart, min.add(2, 2))) {
+			if (!map.putItemInArea(heart, min, max, 100)) {
+				if (!map.putItemInMap(heart, 100)) {
+					throw new WorldGenError("Could not place heart piece.");
+				}
+				
+			}
+		}
+	}
+	
+	
+	@Override
+	protected Coord getInnerSize(Random rand)
+	{
+		return Coord.make(3, 3);
+	}
+}

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

@@ -7,9 +7,10 @@ import mightypork.rogue.world.gen.RoomBuilder;
 public class Rooms {
 	
 	public static final RoomBuilder BASIC = new BasicRoom();
-	public static final RoomBuilder SECRET = new SecretRoom();
+	public static final RoomBuilder TREASURE = new TreasureRoom();
 	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();
+	public static final RoomBuilder BOSS = new BossRoom();
+	public static final RoomBuilder HEART_ROOM = new HeartPieceRoom();
 }

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

@@ -3,16 +3,13 @@ package mightypork.rogue.world.gen.rooms;
 
 import java.util.Random;
 
-import mightypork.gamecore.util.math.Calc;
 import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.rogue.world.gen.MapTheme;
-import mightypork.rogue.world.gen.ScratchMap;
 import mightypork.rogue.world.gen.TileProtectLevel;
-import mightypork.rogue.world.item.Items;
 import mightypork.rogue.world.tile.TileModel;
 
 
-public class SecretRoom extends AbstractRectRoom {
+public abstract class SecretRoom extends AbstractRectRoom {
 	
 	@Override
 	protected TileModel getDoorType(MapTheme theme, Random rand)
@@ -35,31 +32,6 @@ public class SecretRoom extends AbstractRectRoom {
 	}
 	
 	
-	@Override
-	protected void buildExtras(ScratchMap map, MapTheme theme, Random rand, Coord min, Coord max)
-	{
-		for (int i = 0; i < Calc.randInt(rand, 0, 1); i++) {
-			map.dropInArea(Items.SANDWICH.createItem(), min, max, 50);
-		}
-		
-		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
-			map.dropInArea(Items.BONE.createItemDamaged(20), min, max, 50);
-		}
-		
-		for (int i = 0; i < Calc.randInt(rand, 0, 1); i++) {
-			map.dropInArea(Items.ROCK.createItemDamaged(30), min, max, 50);
-		}
-		
-		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, 2); i++) {
-			map.dropInArea(Items.CHEESE.createItem(), min, max, 50);
-		}
-	}
-	
-	
 	@Override
 	protected Coord getInnerSize(Random rand)
 	{

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

@@ -0,0 +1,38 @@
+package mightypork.rogue.world.gen.rooms;
+
+
+import java.util.Random;
+
+import mightypork.gamecore.util.math.Calc;
+import mightypork.gamecore.util.math.algo.Coord;
+import mightypork.rogue.world.gen.MapTheme;
+import mightypork.rogue.world.gen.ScratchMap;
+import mightypork.rogue.world.item.Items;
+
+
+public class TreasureRoom extends SecretRoom {
+	
+	@Override
+	protected void buildExtras(ScratchMap map, MapTheme theme, Random rand, Coord min, Coord max)
+	{
+		for (int i = 0; i < Calc.randInt(rand, 0, 1); i++) {
+			map.putItemInArea(Items.SANDWICH.createItem(), min, max, 50);
+		}
+		
+		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
+			map.putItemInArea(Items.BONE.createItemDamaged(20), min, max, 50);
+		}
+		
+		for (int i = 0; i < Calc.randInt(rand, 0, 1); i++) {
+			map.putItemInArea(Items.ROCK.createItemDamaged(30), min, max, 50);
+		}
+		
+		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
+			map.putItemInArea(Items.MEAT.createItem(), min, max, 50);
+		}
+		
+		for (int i = 0; i < Calc.randInt(rand, 0, 2); i++) {
+			map.putItemInArea(Items.CHEESE.createItem(), min, max, 50);
+		}
+	}
+}

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

@@ -11,6 +11,7 @@ import mightypork.gamecore.util.ion.IonObjBlob;
 import mightypork.gamecore.util.ion.IonOutput;
 import mightypork.gamecore.util.math.Calc;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
+import mightypork.rogue.world.World.PlayerFacade;
 
 
 public abstract class Item implements IonObjBlob {
@@ -139,6 +140,7 @@ public abstract class Item implements IonObjBlob {
 		final int realRemoved = Math.min(removed, amount);
 		
 		final Item newItm = model.createItem();
+		newItm.uses = uses;
 		newItm.amount = realRemoved;
 		this.amount -= realRemoved;
 		
@@ -188,4 +190,11 @@ public abstract class Item implements IonObjBlob {
 	
 	
 	public abstract String getVisualName();
+	
+	
+	@DefaultImpl
+	public boolean pickUp(PlayerFacade pl)
+	{
+		return pl.addItem(this);
+	}
 }

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

@@ -3,5 +3,5 @@ package mightypork.rogue.world.item;
 
 public enum ItemType
 {
-	FOOD, WEAPON;
+	FOOD, WEAPON, ACTIVE;
 }

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

@@ -6,6 +6,7 @@ import java.util.Collection;
 
 import mightypork.gamecore.util.ion.IonInput;
 import mightypork.gamecore.util.ion.IonOutput;
+import mightypork.rogue.world.item.items.active.ItemHeartPiece;
 import mightypork.rogue.world.item.items.food.ItemCheese;
 import mightypork.rogue.world.item.items.food.ItemMeat;
 import mightypork.rogue.world.item.items.food.ItemSandwich;
@@ -33,6 +34,7 @@ public final class Items {
 	public static final ItemModel HAMMER = new ItemModel(6, ItemHammer.class);
 	public static final ItemModel SWORD = new ItemModel(7, ItemSword.class);
 	public static final ItemModel ROCK = new ItemModel(8, ItemStone.class);
+	public static final ItemModel HEART_PIECE = new ItemModel(9, ItemHeartPiece.class);
 	
 	
 	public static void register(int id, ItemModel model)
@@ -79,12 +81,6 @@ public final class Items {
 	}
 	
 	
-	public static Item create(int tileId)
-	{
-		return get(tileId).createItem();
-	}
-	
-	
 	public static void loadItems(IonInput in, Collection<Item> items) throws IOException
 	{
 		items.clear();

src/mightypork/rogue/world/item/items/active/ItemHeartPiece.java

@@ -0,0 +1,86 @@
+package mightypork.rogue.world.item.items.active;
+
+
+import mightypork.rogue.Res;
+import mightypork.rogue.world.World.PlayerFacade;
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.ItemModel;
+import mightypork.rogue.world.item.ItemRenderer;
+import mightypork.rogue.world.item.ItemType;
+import mightypork.rogue.world.item.render.QuadItemRenderer;
+
+
+public class ItemHeartPiece extends Item {
+	
+	public ItemHeartPiece(ItemModel model)
+	{
+		super(model);
+	}
+	
+	
+	@Override
+	protected ItemRenderer makeRenderer()
+	{
+		return new QuadItemRenderer(this, Res.txq("item.heart_piece"));
+	}
+	
+	
+	@Override
+	protected boolean isStackable()
+	{
+		return false;
+	}
+	
+	
+	@Override
+	public int getAttackPoints()
+	{
+		return 0;
+	}
+	
+	
+	@Override
+	public int getFoodPoints()
+	{
+		return 0;
+	}
+	
+	
+	@Override
+	public ItemType getType()
+	{
+		return ItemType.ACTIVE;
+	}
+	
+	
+	@Override
+	public int getMaxUses()
+	{
+		return 1;
+	}
+	
+	
+	@Override
+	public boolean isDamageable()
+	{
+		return false;
+	}
+	
+	
+	@Override
+	public String getVisualName()
+	{
+		return "Heart Piece";
+	}
+	
+	
+	@Override
+	public boolean pickUp(PlayerFacade pl)
+	{
+		pl.setHealthMax(pl.getHealthMax() + 2); // two points / heart
+		pl.setHealth(pl.getHealthMax());
+		
+		return true;
+	}
+	
+}

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

@@ -33,7 +33,7 @@ public class ItemClub extends ItemBaseWeapon {
 	@Override
 	public int getMaxUses()
 	{
-		return 25;
+		return 40;
 	}
 	
 	

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

@@ -33,7 +33,7 @@ public class ItemHammer extends ItemBaseWeapon {
 	@Override
 	public int getMaxUses()
 	{
-		return 50;
+		return 60;
 	}
 	
 	

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

@@ -33,7 +33,7 @@ public class ItemStone extends ItemBaseWeapon {
 	@Override
 	public int getMaxUses()
 	{
-		return 20;
+		return 30;
 	}
 	
 	

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

@@ -33,7 +33,7 @@ public class ItemSword extends ItemBaseWeapon {
 	@Override
 	public int getMaxUses()
 	{
-		return 100;
+		return 150;
 	}
 	
 	

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

@@ -393,8 +393,12 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 		if (removed == null) throw new NullPointerException("No such entity in level: " + eid);
 		if (removed instanceof PlayerEntity) playerCount--;
 		entityList.remove(removed);
+		
+		// upon kill, entities free tile themselves.
+		if (!removed.isDead()) {
 			freeTile(removed.getCoord());
 		}
+	}
 	
 	
 	/**