complete enemies package

Java-Knight/src/main/java/org/project/entity/enemies/Dragon.java

@@ -1,4 +1,41 @@
 package org.project.entity.enemies;
 
-public class Dragon {
+import org.project.entity.Entity;
+import org.project.entity.players.Player;
+import org.project.item.weapons.Weapon;
+
+public class Dragon extends Enemy{
+
+    private static final double BREATH_DAMAGE_PENETRATION = 0.5;
+
+    public Dragon(Weapon weapon)
+    {
+        super(200, 0, weapon);
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        if(!this.isAlive()) return;
+        int damage = 25;
+        if(super.getWeapon() != null)
+        {
+            damage += super.getWeapon().getDamage();
+        }
+
+        target.takeDamage(damage);
+        System.out.println("🐉 Dragon used Fire Breath!");
+
+        if (target instanceof Player)
+        {
+            Player player = (Player) target;
+            if (player.isDefending())
+            {
+                int penetrationDamage = (int) (damage * BREATH_DAMAGE_PENETRATION);
+                player.takeDamage(penetrationDamage);
+                System.out.println("🔥 Dragon's fiery breath bypassed the shield!");
+                System.out.println("💥 " + player.getName() + " took " + penetrationDamage + " additional damage from fire!");
+            }
+        }
+    }
 }

Java-Knight/src/main/java/org/project/entity/enemies/Enemy.java

@@ -1,29 +1,78 @@
 package org.project.entity.enemies;
 
+import org.project.entity.Entity;
+import org.project.item.armors.Armor;
 import org.project.item.weapons.Weapon;
 
-// TODO: UPDATE IMPLEMENTATION
-public abstract class Enemy {
+public abstract class Enemy implements Entity{
     Weapon weapon;
     private int hp;
     private int mp;
+    private int maxHp;
+    private boolean isAlive = true;
+    private int maxMp;
+
+    private int xpReward;
+    private boolean hasDroppedKey = false;
+    private boolean keyDroppable = false;
+    private boolean isStunned = false;
+
+    public static final String GREEN = "\u001B[32m";
+    public static final String RESET = "\u001B[0m";
+
+
 
     public Enemy(int hp, int mp, Weapon weapon) {
         this.hp = hp;
         this.mp = mp;
-
         this.weapon = weapon;
+        this.maxHp = maxHp;
     }
 
     @Override
     public void takeDamage(int damage) {
+        if (!isAlive) return;
         hp -= damage;
+
+        System.out.println("❤️ " + this.getClass().getSimpleName() + " HP remaining: " + hp + "/" + maxHp);
+
+        if (this.hp <= 0) {
+            this.hp = 0;
+            this.isAlive = false;
+        }
     }
 
+    @Override
+    public void defend()
+    {
+        System.out.println(this.getClass().getSimpleName() + " attempts to defend!");
+    }
+
+    @Override
+    public void heal(int health)
+    {
+        if (!isAlive) return;
+        this.hp += health;
+        if (this.hp > maxHp) this.hp = maxHp;
+        System.out.println("💚 " + this.getClass().getSimpleName() + " healed " + health + " HP!");
+    }
+
+    @Override
+    public boolean isAlive() {
+        return this.isAlive;
+    }
+
+    public abstract void attack(Entity target);
+
     public int getHp() {
         return hp;
     }
 
+    public void setHp(int hp)
+    {
+        this.hp = hp;
+    }
+
     public int getMp() {
         return mp;
     }
@@ -31,4 +80,52 @@ public abstract class Enemy {
     public Weapon getWeapon() {
         return weapon;
     }
+
+    public void setStunned(boolean b)
+    {
+        this.isStunned = b;
+    }
+
+    public int getXpReward()
+    {
+        return xpReward;
+    }
+
+    public boolean hasKey()
+    {
+        return keyDroppable && !hasDroppedKey;
+    }
+
+    public void dropKey()
+    {
+        if (keyDroppable && !hasDroppedKey)
+        {
+            hasDroppedKey = true;
+            System.out.println("🔑 " +GREEN+ this.getClass().getSimpleName() + " dropped a key!"+RESET);
+        }
+    }
+
+    public void setKeyDroppable(boolean droppable)
+    {
+        this.keyDroppable = droppable;
+    }
+
+    public void setXpReward(int xp)
+    {
+        this.xpReward = xp;
+    }
+
+    @Override
+    public void fillMana(int mana)
+    {
+        this.mp = 0;
+    }
+
+    public int getMaxHP() {
+        return maxHp;
+    }
+
+    public int getMaxMP() {
+        return maxHp;
+    }
 }

Java-Knight/src/main/java/org/project/entity/enemies/Goblin.java

@@ -1,4 +1,38 @@
 package org.project.entity.enemies;
 
-public class Goblin {
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Goblin extends Enemy{
+
+    public Goblin(Weapon weapon)
+    {
+        super(30, 0, weapon);
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        if (!this.isAlive()) return;
+        int baseDamage = 0;
+        if (super.getWeapon() != null)
+        {
+            baseDamage += super.getWeapon().getDamage();
+        }
+        else
+        {
+            baseDamage = 8;
+        }
+        if (Math.random() < 0.4)
+        {
+            int criticalDamage = baseDamage*2;
+            target.takeDamage(criticalDamage);
+            System.out.println("👹 Goblin used Critical Strike!");
+        }
+        else
+        {
+            target.takeDamage(baseDamage);
+            System.out.println("👹 Goblin used Slash!");
+        }
+    }
 }

Java-Knight/src/main/java/org/project/entity/enemies/Skeleton.java

@@ -1,6 +1,53 @@
 package org.project.entity.enemies;
 
-// TODO: UPDATE IMPLEMENTATION
-public class Skeleton {
-    // TODO: DESIGN ENEMY AND IMPLEMENT THE CONSTRUCTOR
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Skeleton extends Enemy{
+
+    private boolean hasResurrected = false;
+    private int resurrectionThreshold;
+
+    public Skeleton(Weapon weapon)
+    {
+        super(40, 0, weapon);
+        this.resurrectionThreshold = 20;
+    }
+
+    @Override
+    public void takeDamage(int damage)
+    {
+        super.takeDamage(damage);
+
+        if (!this.isAlive() && !hasResurrected)
+        {
+            resurrect();
+        }
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        if (!this.isAlive()) return;
+        int damage = 0;
+        if (super.getWeapon() != null)
+        {
+            damage = super.getWeapon().getDamage();
+        }
+        else
+        {
+            damage = 5;
+        }
+
+        target.takeDamage(damage);
+    }
+
+    public void resurrect()
+    {
+        int healAmount = super.getMaxHP() / 2;
+        super.heal(healAmount);
+
+        this.hasResurrected = true;
+        System.out.println("👻 Skeleton is rising from the grave! HP restored to " + super.getHp());
+    }
 }

Java-Knight/src/main/java/org/project/entity/enemies/Vampire.java

@@ -1,4 +1,41 @@
 package org.project.entity.enemies;
 
-public class Vampire {
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Vampire extends Enemy{
+
+    private static final double lifeStealPercent = 0.3;
+
+    public Vampire(Weapon weapon)
+    {
+        super(60, 0, weapon);
+    }
+
+    @Override
+    public void attack(Entity target) {
+        if (!this.isAlive()) return;
+
+        int damage = 0;
+        if (super.getWeapon() != null) {
+            damage = super.getWeapon().getDamage();
+        }
+        else
+        {
+            damage = 12;
+        }
+
+        target.takeDamage(damage);
+
+        int healAmount = (int) (damage * lifeStealPercent);
+        if (healAmount > 0)
+        {
+            super.heal(healAmount);
+            System.out.println("🦇 Vampire used Life Drain and drained " + healAmount + " HP!");
+        }
+        else
+        {
+            System.out.println("🦇 Vampire used Bite!");
+        }
+    }
 }