Cleans up project

src/main/java/inf101/v18/rogue101/enemies/Boss.java

@@ -0,0 +1,107 @@
+package inf101.v18.rogue101.enemies;
+
+import inf101.v18.grid.ILocation;
+import inf101.v18.rogue101.Main;
+import inf101.v18.rogue101.game.Game;
+import inf101.v18.rogue101.game.IGame;
+import inf101.v18.rogue101.items.Backpack;
+import inf101.v18.rogue101.items.Sword;
+import inf101.v18.rogue101.objects.IItem;
+import inf101.v18.rogue101.objects.INonPlayer;
+import inf101.v18.rogue101.shared.NPC;
+import inf101.v18.rogue101.states.Attack;
+
+public class Boss implements INonPlayer {
+    private int hp = getMaxHealth();
+    private final Backpack backpack = new Backpack();
+    private ILocation loc;
+
+    public Boss() {
+        backpack.add(new Sword());
+    }
+
+    @Override
+    public void doTurn(IGame game) {
+        loc = game.getLocation();
+        NPC.tryAttack(game, 1, Attack.MELEE);
+    }
+
+    @Override
+    public int getAttack() {
+        return 50;
+    }
+
+    @Override
+    public int getDamage() {
+        return 15;
+    }
+
+    @Override
+    public IItem getItem(Class<?> type) {
+        for (IItem item : backpack.getContent()) {
+            if (type.isInstance(item)) {
+                return item;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public int getCurrentHealth() {
+        return hp;
+    }
+
+    @Override
+    public int getDefence() {
+        return 40;
+    }
+
+    @Override
+    public int getMaxHealth() {
+        return 550;
+    }
+
+    @Override
+    public String getName() {
+        return "Lucifer";
+    }
+
+    @Override
+    public int getSize() {
+        return 50;
+    }
+
+    @Override
+    public String getPrintSymbol() {
+        return "\u001b[91m" + "\uD83D\uDE08" + "\u001b[0m";
+    }
+
+    @Override
+    public String getSymbol() {
+        return "B";
+    }
+
+    @Override
+    public int getVision() {
+        return 3;
+    }
+
+    @Override
+    public int handleDamage(IGame game, IItem source, int amount) {
+        hp -= amount;
+        if (hp < 0 && backpack.size() > 0) { //Will be useful in a dungeon with several bosses
+            boolean dropped = false;
+            for (IItem item : backpack.getContent()) {
+                if (game.dropAt(loc, item)) {
+                    dropped = true;
+                }
+            }
+            if (dropped) {
+                game.displayMessage(getName() + " dropped something");
+            }
+            ((Game)game).win();
+        }
+        game.getPrinter().printAt(Main.COLUMN_RIGHTSIDE_START, 19, "Boss HP: " + NPC.hpBar(this));
+        return amount;
+    }
+}