Player can now attack; +base of inventory system

src/mightypork/gamecore/util/math/algo/Coord.java

@@ -201,4 +201,10 @@ public class Coord implements IonObjBundled, IonObjBinary {
 	{
 		return ION_MARK;
 	}
+	
+	
+	public static Coord fromVect(Vect vect)
+	{
+		return make((int) Math.floor(vect.x()), (int) Math.floor(vect.y()));
+	}
 }

src/mightypork/rogue/world/Inventory.java

@@ -0,0 +1,155 @@
+package mightypork.rogue.world;
+
+
+import java.io.IOException;
+
+import mightypork.gamecore.util.ion.IonInput;
+import mightypork.gamecore.util.ion.IonObjBinary;
+import mightypork.gamecore.util.ion.IonOutput;
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.Items;
+
+
+public class Inventory implements IonObjBinary {
+	
+	private static final short ION_MARK = 0;
+	private Item[] items;
+	
+	
+	public Inventory(int size)
+	{
+		this.items = new Item[size];
+	}
+	
+	
+	public Inventory()
+	{
+		// ION constructor
+	}
+	
+	
+	@Override
+	public void load(IonInput in) throws IOException
+	{
+		final int size = in.readIntByte();
+		items = new Item[size];
+		
+		// for all items in sequence
+		while (in.hasNextEntry()) {
+			
+			// load item index
+			final int i = in.readIntByte();
+			
+			// load item
+			setItem(i, Items.loadItem(in));
+		}
+	}
+	
+	
+	@Override
+	public void save(IonOutput out) throws IOException
+	{
+		// write length
+		out.writeIntByte(getSize());
+		
+		// find items that are writable
+		for (int i = 0; i < getSize(); i++) {
+			final Item item = getItem(i);
+			if (item != null && !item.isEmpty()) {
+				
+				// start sequence entry
+				out.startEntry();
+				
+				// write index
+				out.writeIntByte(i);
+				
+				// write item at index
+				Items.saveItem(out, item);
+			}
+		}
+		// close sequence
+		out.endSequence();
+	}
+	
+	
+	@Override
+	public short getIonMark()
+	{
+		return ION_MARK;
+	}
+	
+	
+	/**
+	 * Get item in a slot
+	 * 
+	 * @param i slot number
+	 * @return item in the slot; can be null.
+	 */
+	public Item getItem(int i)
+	{
+		verifyIndex(i);
+		final Item itm = items[i];
+		if (itm == null || itm.isEmpty()) return null;
+		return itm;
+	}
+	
+	
+	private void verifyIndex(int i)
+	{
+		if (i < 0 || i > getSize()) {
+			throw new IndexOutOfBoundsException("Invalid inventory index: " + i + ", size: " + getSize());
+		}
+	}
+	
+	
+	/**
+	 * Put item in a slot
+	 * 
+	 * @param i slot number
+	 * @param item item to store
+	 */
+	public void setItem(int i, Item item)
+	{
+		verifyIndex(i);
+		items[i] = item;
+	}
+	
+	
+	/**
+	 * @return inventory size
+	 */
+	public int getSize()
+	{
+		return items.length;
+	}
+	
+	
+	/**
+	 * Add an item, try to merge first.
+	 * 
+	 * @param stored stored item
+	 * @return true if the item was entirely added, and is now empty.
+	 */
+	public boolean addItem(Item stored)
+	{
+		// try to merge with another item
+		for (int i = 0; i < getSize(); i++) {
+			final Item itm = getItem(i);
+			if (itm != null && itm.canStackWith(stored)) {
+				if (itm.addItem(stored)) return true;
+			}
+		}
+		
+		// try to place in a free slot
+		for (int i = 0; i < getSize(); i++) {
+			final Item itm = getItem(i);
+			if (itm == null) {
+				setItem(i, stored.split(stored.getAmount())); // store a copy, empty the original item.
+				return true;
+			}
+		}
+		
+		// could not insert.
+		return false;
+	}
+}

src/mightypork/rogue/world/PlayerControl.java

@@ -6,7 +6,10 @@ import java.util.Set;
 
 import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.gamecore.util.math.algo.Step;
+import mightypork.gamecore.util.math.constraints.vect.Vect;
 import mightypork.rogue.world.World.PlayerFacade;
+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;
 
@@ -96,15 +99,29 @@ public abstract class PlayerControl {
 	 */
 	public boolean clickTile(Step side)
 	{
-		return clickTile(getPlayer().getCoord().add(side));
+		return clickTile(getPlayer().getCoord().add(side).toVect().add(0.5, 0.5));
 	}
 	
 	
-	public boolean clickTile(Coord pos)
+	public boolean clickTile(Vect pos)
 	{
-		if (pos.dist(getPlayer().getCoord()) > 8) return false; // too far
+		//if (pos.dist(getPlayer().getVisualPos()).value() > 8) return false; // too far
 		
-		return getLevel().getTile(pos).onClick();
+		if (pos.dist(getPlayer().getVisualPos().add(0.5, 0.5)).value() < 1.5) {
+			
+			// 1st try to hit entity
+			final Entity prey = getLevel().getClosestEntity(pos, EntityType.MONSTER, 1.2);
+			if (prey != null) {
+				prey.receiveAttack(getPlayer().getEntity(), getPlayer().getAttackStrength());
+				return true;
+			}
+			
+			//2nd try to click tile
+			System.out.println("do click: " + Coord.fromVect(pos));
+			return getLevel().getTile(Coord.fromVect(pos)).onClick();
+		}
+		
+		return false;
 	}
 	
 	

src/mightypork/rogue/world/PlayerInfo.java

@@ -2,21 +2,35 @@ package mightypork.rogue.world;
 
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
 
 import mightypork.gamecore.util.ion.IonBundle;
 import mightypork.gamecore.util.ion.IonObjBundled;
 import mightypork.rogue.world.item.Item;
 
 
+/**
+ * Player information stored in world.
+ * 
+ * @author MightyPork
+ */
 public class PlayerInfo implements IonObjBundled {
 	
+	/** Player inventory size */
+	private static final int INV_SIZE = 8;
+	
+	/** Constant indicating that no weapon is selected. */
+	private static final int NO_WEAPON = -1;
+	
+	/** Attack str with bare hands */
+	public static final int BARE_ATTACK = 1;
+	
+	
 	private int eid = -1; // marks not initialized
 	private int level;
 	
-	private final List<Item> inventory = new ArrayList<>();
+	private Inventory inventory = new Inventory(INV_SIZE);
-	private int selectedWeapon = -1;
+	
+	private int selectedWeapon = NO_WEAPON;
 	
 	
 	@Override
@@ -25,7 +39,8 @@ public class PlayerInfo implements IonObjBundled {
 		eid = bundle.get("eid", eid);
 		level = bundle.get("floor", level);
 		selectedWeapon = bundle.get("weapon", selectedWeapon);
-		bundle.loadSequence("inv", inventory);
+		
+		inventory = bundle.get("inv", inventory);
 	}
 	
 	
@@ -35,7 +50,7 @@ public class PlayerInfo implements IonObjBundled {
 		bundle.put("eid", eid);
 		bundle.put("floor", level);
 		bundle.put("weapon", selectedWeapon);
-		bundle.putSequence("inv", inventory);
+		bundle.put("inv", inventory);
 	}
 	
 	
@@ -69,4 +84,17 @@ public class PlayerInfo implements IonObjBundled {
 		return eid != -1;
 	}
 	
+	
+	public Inventory getInventory()
+	{
+		return inventory;
+	}
+	
+	
+	public Item getEquippedWeapon()
+	{
+		if (selectedWeapon == NO_WEAPON) return null;
+		return inventory.getItem(selectedWeapon);
+	}
+	
 }

src/mightypork/rogue/world/World.java

@@ -17,6 +17,7 @@ import mightypork.gamecore.util.math.constraints.vect.Vect;
 import mightypork.gamecore.util.math.timing.Pauseable;
 import mightypork.rogue.world.entity.Entities;
 import mightypork.rogue.world.entity.Entity;
+import mightypork.rogue.world.item.Item;
 import mightypork.rogue.world.level.Level;
 
 
@@ -155,6 +156,28 @@ public class World implements DelegatingClient, BusAccess, IonObjBundled, Pausea
 			return playerEntity.health.getMaxHealth();
 		}
 		
+		
+		public Inventory getInventory()
+		{
+			return playerInfo.getInventory();
+		}
+		
+		
+		public Entity getEntity()
+		{
+			return playerEntity;
+		}
+		
+		
+		public int getAttackStrength()
+		{
+			final Item weapon = playerInfo.getEquippedWeapon();
+			
+			if (weapon == null) return PlayerInfo.BARE_ATTACK;
+			
+			return Math.min(weapon.getAttackPoints(), playerInfo.BARE_ATTACK);
+		}
+		
 	}
 	
 	// not saved stuffs

src/mightypork/rogue/world/WorldRenderer.java

@@ -153,11 +153,11 @@ public class WorldRenderer extends RectProxy {
 	}
 	
 	
-	public Coord getClickedTile(Vect clickPos)
+	public Vect getClickedTile(Vect clickPos)
 	{
 		final int ts = (int) tileSize.value();
 		final Vect v = clickPos.sub(center().add(getOffset().mul(ts)));
-		return new Coord(v.xi() / ts, v.yi() / ts);
+		return Vect.make(v.x() / ts, v.y() / ts);
 	}
 	
 }

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

@@ -203,6 +203,7 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	@DefaultImpl
 	public void onKilled()
 	{
+		getLevel().freeTile(getCoord());
 	}
 	
 	

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

@@ -29,7 +29,6 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 		public void run()
 		{
 			if (chasing) return;
-			//System.out.println("Mob looks around.");
 			lookForTarget();
 		}
 	};
@@ -40,7 +39,6 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 		public void run()
 		{
 			if (chasing) return;
-			//System.out.println("Mob going to sleep");
 			sleeping = true;
 		}
 	};
@@ -54,12 +52,8 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 			
 			final Entity prey = getPreyEntity();
 			
-			if (prey == null || prey.isDead()) {
+			if (prey == null || prey.isDead()) return;
-				//System.out.println("prey dead?");
-				return;
-			}
 			
-			//System.out.println("Timed prey attack");
 			attackPrey(prey);
 		}
 	};
@@ -98,12 +92,13 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	@Override
 	public void onStepFinished()
 	{
+		if (entity.isDead()) return;
+		
 		//System.out.println("monster ai step finished.");
 		if (chasing) {
 			//System.out.println("chasing..");
 			final Entity prey = getPreyEntity();
 			if (!isPreyValid(prey)) {
-				//System.out.println("prey dead or null, stop chasing: " + prey + ", prey.isdead " + prey.isDead());
 				stopChasing();
 				return;
 			}
@@ -113,14 +108,9 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 				return;
 			}
 			
-			if (isPreyInAttackRange(prey)) {
+			if (!isPreyInAttackRange(prey)) {
-				//System.out.println("prey in attack range");
-				return; // attacking
-			} else {
 				stepTowardsPrey(prey);
 			}
-		} else {
-			//System.out.println("not chasing.");
 		}
 	}
 	
@@ -175,6 +165,8 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	@Override
 	public void update(double delta)
 	{
+		if (entity.isDead()) return;
+		
 		timerFindPrey.update(delta);
 		timerSleepStart.update(delta);
 		timerAttack.update(delta);
@@ -188,7 +180,6 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 			}
 			
 			if (!isPreyInAttackRange(prey)) {
-				//System.out.println("-upd STEP--");
 				stepTowardsPrey(prey);
 			}
 		}
@@ -203,22 +194,17 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	
 	private void lookForTarget()
 	{
-		if (shouldSkipScan()) return; // not hungry right now
+		if (entity.isDead()) return;
 		
-		//System.out.println("- Lookin for prey, r=" + getScanRadius());
+		if (shouldSkipScan()) return; // not hungry right now
 		
-		final Entity prey = entity.getLevel().getClosestEntity(entity, EntityType.PLAYER, getScanRadius());
+		final Entity prey = entity.getLevel().getClosestEntity(entity.pos.getVisualPos(), EntityType.PLAYER, getScanRadius());
 		if (prey != null) {
-			//System.out.println("-- Prey in sight: " + prey);
-			//System.out.println("-- path would be: " + entity.getCoord() + "->" + prey.getCoord());
 			
 			// check if reachable without leaving room
 			final List<Coord> noDoorPath = noDoorPf.findPath(entity.getCoord(), prey.getCoord());
 			
-			if (noDoorPath == null) {
+			if (noDoorPath == null) return; // cant reach, give up
-				//System.out.println("-- Could not navigate to prey, aborting.");
-				return; // cant reach, give up
-			}
 			
 			startChasing(prey);
 		}
@@ -245,7 +231,7 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	
 	private void startChasing(Entity prey)
 	{
-		//System.out.println("start chasing");
+		if (entity.isDead()) return;
 		
 		preyId = prey.getEntityId();
 		chasing = true;
@@ -263,7 +249,6 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	
 	private void stopChasing()
 	{
-		//System.out.println("stop chasing.");
 		chasing = false;
 		preyId = -1;
 		timerSleepStart.restart();
@@ -281,15 +266,12 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	
 	private void stepTowardsPrey(Entity prey)
 	{
-		//System.out.println("stepTowardsPrey");
+		if (entity.isDead()) return;
-		if (!isPreyValid(prey)) {
+		
-			//System.out.println("prey dead?");
+		if (!isPreyValid(prey)) return;
-			return;
-		}
 		
 		// if close enough
 		if (isPreyInAttackRange(prey)) {
-			//System.out.println("attack");
 			attackPrey(prey);
 			return;
 		}
@@ -297,7 +279,6 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 		final List<Step> preyPath = getPathToPrey(prey);
 		
 		if (preyPath == null || preyPath.size() > getPreyAbandonDistance()) {
-			//System.out.println("no path");
 			stopChasing();
 			return;
 		}
@@ -309,10 +290,9 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	
 	private void attackPrey(Entity prey)
 	{
-		if (!isPreyInAttackRange(prey)) {
+		if (entity.isDead()) return;
-			//System.out.println("prey out of attack range, cant attack");
+		
-			return;
+		if (!isPreyInAttackRange(prey)) return;
-		}
 		
 		prey.receiveAttack(entity, getAttackStrength());
 	}
@@ -353,7 +333,7 @@ public class MonsterAi extends EntityModule implements EntityMoveListener {
 	@DefaultImpl
 	protected double getAttackDistance()
 	{
-		return 1.6;
+		return 1;
 	}
 	
 	

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

@@ -22,10 +22,11 @@ public class PlayerEntity extends Entity {
 		public PlayerAi(Entity entity)
 		{
 			super(entity);
-			setDespawnDelay(3);
+			setDespawnDelay(2);
 			
 			health.setMaxHealth(12);
 			health.fill(); // fill health bar to max
+			health.setHitCooldownTime(0.5);
 		}
 		
 		

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

@@ -10,8 +10,8 @@ public class RatAi extends MonsterAi {
 	{
 		super(entity);
 		
-		setAttackTime(1);
+		setAttackTime(1.2);
-		setScanTime(1);
+		setScanTime(1.5);
 		setSleepTime(10);
 	}
 	
@@ -26,7 +26,7 @@ public class RatAi extends MonsterAi {
 	@Override
 	protected double getAttackDistance()
 	{
-		return 1.42;
+		return 1.43;
 	}
 	
 	

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

@@ -28,10 +28,11 @@ public class RatEntity extends Entity {
 		pos.addMoveListener(ai);
 		
 		pos.setStepTime(0.5);
-		setDespawnDelay(3);
+		setDespawnDelay(2);
 		
 		health.setMaxHealth(3 + rand.nextInt(3));
 		health.fill(); // fill health bar to max
+		health.setHitCooldownTime(0.2);
 	}
 	
 	

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

@@ -19,6 +19,7 @@ public class EntityModuleHealth extends EntityModule {
 	
 	protected int health = 1;
 	protected int maxHealth = 1;
+	private double hitCooldownTime = 0.3;
 	protected boolean dead = false;
 	
 	private double timeSinceLastDamage = Integer.MAX_VALUE;
@@ -94,6 +95,8 @@ public class EntityModuleHealth extends EntityModule {
 	
 	public void receiveDamage(int attackStrength)
 	{
+		if (timeSinceLastDamage < hitCooldownTime) return;
+		
 		setHealth(health - attackStrength);
 		timeSinceLastDamage = 0;
 	}
@@ -119,4 +122,15 @@ public class EntityModuleHealth extends EntityModule {
 	{
 		return timeSinceLastDamage;
 	}
+	
+	
+	/**
+	 * Set how long after hit another hit can be received.
+	 * 
+	 * @param secs
+	 */
+	public void setHitCooldownTime(double secs)
+	{
+		this.hitCooldownTime = secs;
+	}
 }

src/mightypork/rogue/world/entity/render/EntityRendererMobLR.java

@@ -70,7 +70,7 @@ public class EntityRendererMobLR extends EntityRenderer {
 		
 		final double hw = spriteRect.width().half().value();
 		
-		Render.quadTextured(Vect.ZERO.expand(hw, hw, hw, hw), q, hue.withAlpha(entity.isDead() ? 1 - hurtTime / 3 : 1));
+		Render.quadTextured(Vect.ZERO.expand(hw, hw, hw, hw), q, hue.withAlpha(entity.isDead() ? 1 - hurtTime / 2 : 1));
 		Render.popMatrix();
 	}
 }

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

@@ -15,7 +15,6 @@ import mightypork.gamecore.input.events.MouseButtonEvent;
 import mightypork.gamecore.input.events.MouseButtonListener;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.util.math.Easing;
-import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.gamecore.util.math.color.Color;
 import mightypork.gamecore.util.math.color.pal.RGB;
 import mightypork.gamecore.util.math.constraints.num.Num;
@@ -121,7 +120,7 @@ public class MapView extends InputComponent implements DelegatingClient, KeyList
 	 * @param pos position on screen (px)
 	 * @return position on map (tiles)
 	 */
-	public Coord toWorldPos(Vect pos)
+	public Vect toWorldPos(Vect pos)
 	{
 		return worldRenderer.getClickedTile(pos);
 	}

src/mightypork/rogue/world/gui/interaction/MIPMouse.java

@@ -45,13 +45,19 @@ public class MIPMouse extends MapInteractionPlugin implements PlayerStepEndListe
 	{
 		if (isImmobile()) return false;
 		
-		final Coord pos = mapView.toWorldPos(mouse);
+		final Vect pos = mapView.toWorldPos(mouse);
-		final Tile t = mapView.plc.getLevel().getTile(pos);
+		
-		
+		if (button == BTN && !down) {
-		if (button == BTN && !down && t.onClick()) {
+			// try to click tile
-			return true;
+			
+			System.out.println("---");
+			System.out.println("Standing at: " + getPlayer().getCoord() + ", visual " + getPlayer().getVisualPos());
+			System.out.println("Click tile: " + pos + ", floored: " + pos.floor());
+			
+			if (mapView.plc.clickTile(pos)) return true;
 		}
 		
+		final Tile t = mapView.plc.getLevel().getTile(Coord.fromVect(pos));
 		if (button == 1 && !down && t.isWalkable()) {
 			if (troToNav(mouse)) return true;
 			return mouseWalk(mouse);
@@ -66,7 +72,8 @@ public class MIPMouse extends MapInteractionPlugin implements PlayerStepEndListe
 		if (isImmobile()) return false;
 		
 		final Coord plpos = mapView.plc.getPlayer().getCoord();
-		final Coord clicked = mapView.toWorldPos(mouse);
+		
+		final Coord clicked = Coord.fromVect(mapView.toWorldPos(mouse));
 		if (clicked.equals(plpos)) return false;
 		
 		final Tile t = mapView.plc.getLevel().getTile(clicked);
@@ -82,7 +89,7 @@ public class MIPMouse extends MapInteractionPlugin implements PlayerStepEndListe
 		if (isImmobile()) return false;
 		
 		final Coord plpos = mapView.plc.getPlayer().getCoord();
-		final Coord clicked = mapView.toWorldPos(pos);
+		final Coord clicked = Coord.fromVect(mapView.toWorldPos(pos));
 		if (clicked.equals(plpos)) return false;
 		
 		final Polar p = Polar.fromCoord(clicked.x - plpos.x, clicked.y - plpos.y);

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

@@ -14,6 +14,7 @@ public abstract class Item implements IonObjBlob {
 	
 	private final ItemModel model;
 	private ItemRenderer renderer;
+	private int amount = 1;
 	
 	
 	public Item(ItemModel model)
@@ -39,6 +40,7 @@ public abstract class Item implements IonObjBlob {
 	@DefaultImpl
 	public void save(IonOutput out) throws IOException
 	{
+		out.writeIntShort(amount);
 	}
 	
 	
@@ -46,6 +48,7 @@ public abstract class Item implements IonObjBlob {
 	@DefaultImpl
 	public void load(IonInput in) throws IOException
 	{
+		amount = in.readIntShort();
 	}
 	
 	
@@ -53,4 +56,96 @@ public abstract class Item implements IonObjBlob {
 	{
 		return model;
 	}
+	
+	
+	@DefaultImpl
+	protected int getMaxStackSize()
+	{
+		return isStackable() ? 1 : 65535;
+	}
+	
+	
+	public boolean canStackWith(Item other)
+	{
+		return (getModel().id == other.getModel().id) && isStackable();
+	}
+	
+	
+	public abstract boolean isStackable();
+	
+	
+	/**
+	 * Add another item to this item
+	 * 
+	 * @param added added item
+	 * @return if items are compatible and the added item was completely moved
+	 *         to this item, returns true and the added item should be
+	 *         discarded.
+	 */
+	public boolean addItem(Item added)
+	{
+		if (!canStackWith(added)) return false;
+		
+		final int room = getMaxStackSize() - this.amount;
+		final int avail = added.amount;
+		
+		final int moved = Math.min(room, avail);
+		this.amount += moved;
+		added.amount -= moved;
+		
+		return added.isEmpty();
+	}
+	
+	
+	/**
+	 * @return item amount in the stack
+	 */
+	public int getAmount()
+	{
+		return Math.max(0, amount);
+	}
+	
+	
+	/**
+	 * Consume one item.
+	 * 
+	 * @return true if the item is fully consumed and should be removed.
+	 */
+	public boolean consume()
+	{
+		if (isEmpty()) throw new RuntimeException("Item is empty, cannot consume.");
+		
+		amount--;
+		
+		return isEmpty();
+	}
+	
+	
+	public boolean isEmpty()
+	{
+		return getAmount() == 0;
+	}
+	
+	
+	public Item split(int removed)
+	{
+		if (isEmpty()) throw new RuntimeException("Item is empty, cannot split.");
+		
+		final int realRemoved = Math.min(removed, amount);
+		
+		final Item newItm = model.createItem();
+		newItm.amount = realRemoved;
+		this.amount -= realRemoved;
+		
+		return newItm;
+	}
+	
+	
+	public abstract int getAttackPoints();
+	
+	
+	public abstract int getFoodPoints();
+	
+	
+	public abstract ItemType getType();
 }

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

@@ -0,0 +1,7 @@
+package mightypork.rogue.world.item;
+
+
+public enum ItemType
+{
+	FOOD, WEAPON;
+}

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

@@ -0,0 +1,37 @@
+package mightypork.rogue.world.item.items;
+
+
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.ItemModel;
+import mightypork.rogue.world.item.ItemType;
+
+
+public abstract class ItemBaseFood extends Item {
+	
+	public ItemBaseFood(ItemModel model)
+	{
+		super(model);
+	}
+	
+	
+	@Override
+	public boolean isStackable()
+	{
+		return true;
+	}
+	
+	
+	@Override
+	public int getAttackPoints()
+	{
+		return 0;
+	}
+	
+	
+	@Override
+	public ItemType getType()
+	{
+		return ItemType.FOOD;
+	}
+	
+}

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

@@ -0,0 +1,37 @@
+package mightypork.rogue.world.item.items;
+
+
+import mightypork.rogue.world.item.Item;
+import mightypork.rogue.world.item.ItemModel;
+import mightypork.rogue.world.item.ItemType;
+
+
+public abstract class ItemBaseWeapon extends Item {
+	
+	public ItemBaseWeapon(ItemModel model)
+	{
+		super(model);
+	}
+	
+	
+	@Override
+	public boolean isStackable()
+	{
+		return false;
+	}
+	
+	
+	@Override
+	public int getFoodPoints()
+	{
+		return 0;
+	}
+	
+	
+	@Override
+	public ItemType getType()
+	{
+		return ItemType.WEAPON;
+	}
+	
+}

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

@@ -2,13 +2,12 @@ package mightypork.rogue.world.item.items;
 
 
 import mightypork.rogue.Res;
-import mightypork.rogue.world.item.Item;
 import mightypork.rogue.world.item.ItemModel;
 import mightypork.rogue.world.item.ItemRenderer;
 import mightypork.rogue.world.item.render.QuadItemRenderer;
 
 
-public class ItemMeat extends Item {
+public class ItemMeat extends ItemBaseFood {
 	
 	public ItemMeat(ItemModel model)
 	{
@@ -22,4 +21,11 @@ public class ItemMeat extends Item {
 		return new QuadItemRenderer(Res.txq("item.meat"));
 	}
 	
+	
+	@Override
+	public int getFoodPoints()
+	{
+		return 4;
+	}
+	
 }

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

@@ -19,6 +19,7 @@ import mightypork.gamecore.util.math.algo.Sides;
 import mightypork.gamecore.util.math.algo.Step;
 import mightypork.gamecore.util.math.algo.floodfill.FillContext;
 import mightypork.gamecore.util.math.algo.floodfill.FloodFill;
+import mightypork.gamecore.util.math.constraints.vect.Vect;
 import mightypork.gamecore.util.math.noise.NoiseGen;
 import mightypork.rogue.world.World;
 import mightypork.rogue.world.entity.Entities;
@@ -37,7 +38,29 @@ import mightypork.rogue.world.tile.Tiles;
  */
 public class Level implements BusAccess, Updateable, DelegatingClient, ToggleableClient, IonObjBinary {
 	
+	private static class EntityRenderComparator implements Comparator<Entity> {
+		
+		@Override
+		public int compare(Entity o1, Entity o2)
+		{
+			if (o1.isDead() && !o2.isDead()) {
+				return -1;
+			}
+			
+			if (!o1.isDead() && o2.isDead()) {
+				return 1;
+			}
+			
+			int c = Double.compare(o1.pos.getVisualPos().y(), o1.pos.getVisualPos().y());
+			if (c == 0) c = Double.compare(o1.pos.getVisualPos().x(), o1.pos.getVisualPos().x());
+			
+			return c;
+		}
+		
+	}
+	
 	public static final int ION_MARK = 53;
+	private static final Comparator<Entity> ENTITY_RENDER_CMP = new EntityRenderComparator();
 	
 	private final Coord size = Coord.zero();
 	private World world;
@@ -49,7 +72,7 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	private Tile[][] tiles;
 	
 	private final Map<Integer, Entity> entityMap = new HashMap<>();
-	private final Set<Entity> entitySet = new HashSet<>();
+	private final List<Entity> entitySet = new LinkedList<>();
 	
 	private int playerCount = 0;
 	
@@ -57,6 +80,7 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	public long seed;
 	
 	private transient NoiseGen noiseGen;
+	private double timeSinceLastEntitySort;
 	
 	
 	public Level()
@@ -231,6 +255,13 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	@Override
 	public void update(double delta)
 	{
+		timeSinceLastEntitySort += delta;
+		
+		if (timeSinceLastEntitySort > 0.2) {
+			Collections.sort(entitySet, ENTITY_RENDER_CMP);
+			timeSinceLastEntitySort = 0;
+		}
+		
 		// just update them all
 		for (final Coord c = Coord.zero(); c.x < size.x; c.x++) {
 			for (c.y = 0; c.y < size.y; c.y++) {
@@ -505,23 +536,27 @@ public class Level implements BusAccess, Updateable, DelegatingClient, Toggleabl
 	/**
 	 * Get entity of type closest to coord
 	 * 
-	 * @param self the querying entity - to provide position, and to be excluded
+	 * @param pos the attack origin
-	 *            from the search.
 	 * @param type wanted entity type
 	 * @param radius search radius; -1 for unlimited.
 	 * @return
 	 */
-	public Entity getClosestEntity(Entity self, EntityType type, double radius)
+	public Entity getClosestEntity(Vect pos, EntityType type, double radius)
 	{
 		Entity closest = null;
 		double minDist = Double.MAX_VALUE;
 		
+		if (type == EntityType.MONSTER) System.out.println("Finding entity in range " + radius + " of " + pos);
+		
 		for (final Entity e : entitySet) {
-			if (e == self) continue;
 			if (e.isDead()) continue;
 			
 			if (e.getType() == type) {
-				final double dist = e.getCoord().dist(self.getCoord());
+				final double dist = e.pos.getVisualPos().dist(pos).value();
+				
+				if (type == EntityType.MONSTER && dist < radius * 2) {
+					System.out.println("Entity " + e + ", dist: " + dist + ", standing at: " + e.pos.getCoord() + ", visual: " + e.pos.getVisualPos());
+				}
 				
 				if (dist <= radius && dist < minDist) {
 					minDist = dist;