39 changed files with 970 additions and 26 deletions
@@ -0,0 +1,283 @@
+package org.project;
+
+import org.project.entity.Entity;
+import org.project.entity.enemies.*;
+import org.project.entity.players.*;
+import org.project.location.Location;
+import org.project.item.weapons.Sword;
+import org.project.item.armors.KnightArmor;
+
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class GameLoop
+{
+    private Player player;
+    private Enemy currentEnemy;
+    private Scanner scanner;
+    private boolean hasGoblinKey;
+    private boolean hasSkeletonKey;
+    private boolean hasVampireKey;
+    private boolean gameRunning;
+
+    public GameLoop() {
+        scanner = new Scanner(System.in);
+        hasGoblinKey = false;
+        hasSkeletonKey = false;
+        hasVampireKey = false;
+        gameRunning = true;
+    }
+
+    public void start() {
+        System.out.println(" Welcome to Java Knight! ");
+        System.out.println("================================");
+
+        chooseClass();
+
+        while (gameRunning) {
+            mainMenu();
+        }
+
+        scanner.close();
+    }
+
+    private void chooseClass() {
+        System.out.println("\nChoose your class:");
+        System.out.println("1. Knight (High HP, High Damage)");
+        System.out.println("2. Wizard (Highest HP, Spellcaster)");
+        System.out.println("3. Assassin (Highest MP, Critical Hits)");
+        System.out.print("Enter choice (1-3): ");
+
+        int choice = scanner.nextInt();
+        scanner.nextLine();
+
+        switch (choice) {
+            case 1:
+                player = new Knight("Sir Duncan");
+                System.out.println("You have chosen the Knight!");
+                break;
+            case 2:
+                player = new Wizard("Merlin");
+                System.out.println("You have chosen the Wizard!");
+                break;
+            case 3:
+                player = new Assassin("Shadow");
+                System.out.println("You have chosen the Assassin!");
+                break;
+            default:
+                player = new Knight("Sir Duncan");
+                System.out.println("Default: Knight chosen!");
+        }
+
+        System.out.println("\n" + player.getName() + " the " + player.getPlayerClass());
+        System.out.println("HP: " + player.getHP() + "/" + player.getMaxHP());
+        System.out.println("MP: " + player.getMP() + "/" + player.getMaxMP());
+    }
+
+    private void mainMenu() {
+        System.out.println("\n=================================");
+        System.out.println("Location: Forest of Shadows");
+        System.out.println("Player: " + player.getName() + " (Level " + player.level() + ")");
+        System.out.println("HP: " + player.getHP() + "/" + player.getMaxHP());
+        System.out.println("MP: " + player.getMP() + "/" + player.getMaxMP());
+        System.out.println("=================================");
+        System.out.println("1.Fight Enemy");
+        System.out.println("2.Move to another location");
+
+        if (hasAllKeys()) {
+            System.out.println("3.Go to Castle to fight the Dragon!");
+        }
+
+        System.out.println("4.Quit Game");
+        System.out.print("Choose: ");
+
+        int choice = scanner.nextInt();
+        scanner.nextLine();
+
+        switch (choice) {
+            case 1:
+                spawnEnemy();
+                combat();
+                break;
+            case 2:
+                System.out.println("You move to a new location...");
+                break;
+            case 3:
+                if (hasAllKeys()) {
+                    fightDragon();
+                } else {
+                    System.out.println("You need all 3 keys to enter the Castle!");
+                }
+                break;
+            case 4:
+                System.out.println("Thanks for playing Java Knight!");
+                gameRunning = false;
+                break;
+            default:
+                System.out.println("Invalid choice!");
+        }
+    }
+
+
+    private boolean hasAllKeys() {
+        return hasGoblinKey && hasSkeletonKey && hasVampireKey;
+    }
+
+    private void spawnEnemy() {
+        int random = (int)(Math.random() * 3);
+        switch (random) {
+            case 0:
+                currentEnemy = new Goblin();
+                break;
+            case 1:
+                currentEnemy = new Skeleton();
+                break;
+            case 2:
+                currentEnemy = new Vampire();
+                break;
+        }
+    }
+
+    private void combat() {
+        System.out.println("\n COMBAT STARTED! ");
+        System.out.println("=================================");
+
+        while (player.isAlive() && currentEnemy.isAlive()) {
+            playerTurn();
+            if (currentEnemy.isAlive()) {
+                enemyTurn();
+            }
+        }
+
+        if (player.isAlive()) {
+            System.out.println("\n VICTORY! ");
+            handleVictory();
+        } else {
+            System.out.println("\n GAME OVER! You have been defeated! ");
+            gameRunning = false;
+        }
+    }
+
+    private void playerTurn() {
+        System.out.println("\n--- YOUR TURN ---");
+        System.out.println("[" + player.getName() + " - " + player.getHP() + "/" + player.getMaxHP() + " HP | "
+                + player.getMP() + "/" + player.getMaxMP() + " MP]");
+        System.out.println("[" + currentEnemy.getName() + " - " + currentEnemy.getHP() + "/" + currentEnemy.getMaxHP() + " HP]");
+        System.out.println("\nChoose action:");
+        System.out.println("1. Light Attack (0 MP)");
+        System.out.println("2. Heavy Attack (-10 MP)");
+        System.out.println("3. Defend (-6 MP)");
+        System.out.println("4. Heal (-12 MP)");
+        System.out.println("5. Special Ability (-15/18 MP)");
+        System.out.print("Choice: ");
+
+        int choice = scanner.nextInt();
+        scanner.nextLine();
+
+        switch (choice) {
+            case 1:
+                player.lightAttack(currentEnemy);
+                break;
+            case 2:
+                player.heavyAttack(currentEnemy);
+                break;
+            case 3:
+                player.defend();
+                break;
+            case 4:
+                player.heal(25);
+                break;
+            case 5:
+                player.specialAbility(currentEnemy);
+                break;
+            default:
+                System.out.println("Invalid! Using Light Attack.");
+                player.lightAttack(currentEnemy);
+        }
+
+        System.out.println("\nPress Enter to continue...");
+        scanner.nextLine();
+    }
+
+    private void enemyTurn() {
+        System.out.println("\n--- ENEMY TURN ---");
+        currentEnemy.attack(player);
+        System.out.println("\nPress Enter to continue...");
+        scanner.nextLine();
+    }
+
+    private void handleVictory() {
+        int xpReward = currentEnemy.getXpReward();
+        player.gainXp(xpReward);
+        System.out.println("Earned " + xpReward + " XP!");
+
+        checkKeyDrop();
+
+        player.restoreAfterBattle();
+
+        System.out.println("\nPress Enter to continue...");
+        scanner.nextLine();
+    }
+
+    private void checkKeyDrop() {
+        String enemyType = currentEnemy.getEnemyType();
+        int dropChance = 30;
+
+        if (Math.random() * 100 < dropChance) {
+            switch (enemyType) {
+                case "GOBLIN":
+                    if (!hasGoblinKey) {
+                        hasGoblinKey = true;
+                        System.out.println("You obtained the GOBLIN KEY! (1/3)");
+                    } else {
+                        System.out.println("You already have the Goblin Key.");
+                    }
+                    break;
+                case "SKELETON":
+                    if (!hasSkeletonKey) {
+                        hasSkeletonKey = true;
+                        System.out.println("You obtained the SKELETON KEY! (2/3)");
+                    } else {
+                        System.out.println("You already have the Skeleton Key.");
+                    }
+                    break;
+                case "VAMPIRE":
+                    if (!hasVampireKey) {
+                        hasVampireKey = true;
+                        System.out.println("You obtained the VAMPIRE KEY! (3/3)");
+                    } else {
+                        System.out.println("You already have the Vampire Key.");
+                    }
+                    break;
+            }
+        } else {
+            System.out.println("No key dropped this time... Keep fighting!");
+        }
+    }
+
+    private void fightDragon() {
+        System.out.println("\nYou enter the Castle and face the DRAGON!");
+        System.out.println("THE FINAL BOSS APPEARS!");
+
+        currentEnemy = new Dragon();
+
+        while (player.isAlive() && currentEnemy.isAlive()) {
+            playerTurn();
+            if (currentEnemy.isAlive()) {
+                enemyTurn();
+            }
+        }
+
+        if (player.isAlive()) {
+            System.out.println("\nCONGRATULATIONS!");
+            System.out.println("You have slain the Dragon and broken the curse!");
+            System.out.println("The land of Javanest is saved!");
+            System.out.println("YOU WIN!");
+            gameRunning = false;
+        } else {
+            System.out.println("\nThe Dragon has defeated you!");
+            System.out.println("The curse remains... Game Over!");
+            gameRunning = false;
+        }
+    }
+}
@@ -1,7 +1,7 @@
 package org.project;

 import org.project.location.Location;
-
+import org.project.GameLoop;
 import java.util.ArrayList;
 import java.util.List;

@@ -11,5 +11,7 @@ public class Main {
        List<Location> locations = new ArrayList<>();

        // TODO: IMPLEMENT GAMEPLAY
+        GameLoop game = new GameLoop();
+        game.start();
    }
 }
@@ -13,8 +13,17 @@ public interface Entity {

    int getMaxHP();

+    int getHP();
+
    int getMaxMP();

+    int getMP();
+
+    String getName();
+
+    boolean isAlive();
+
+
    /*
    TODO: ADD OTHER REQUIRED AND BONUS METHODS
    */
@@ -0,0 +1,47 @@
+package org.project.entity.enemies;
+
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Dragon extends Enemy
+{
+
+    public Dragon()
+    {
+        super("Dragon", 150, 100, null);
+    }
+
+    @Override
+    public int getXpReward()
+    {
+        return 500;
+    }
+
+    @Override
+    public String getEnemyType()
+    {
+        return "DRAGON";
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        int damage = 35;
+        System.out.println("DRAGON uses FIRE BREATH for " + damage + " damage!");
+        System.out.println("The fire breath bypasses all defenses!");
+        target.takeDamage(damage);
+    }
+
+    @Override
+    public void takeDamage(int damage)
+    {
+        super.takeDamage(damage);
+        if (isAlive()) {
+            System.out.println("HP: " + getHP() + "/" + getMaxHP());
+        }
+    }
+    @Override
+    public int getMaxMP() {
+        return 0;
+    }
+}
@@ -1,34 +1,88 @@
 package org.project.entity.enemies;

+import org.project.entity.Entity;
 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 maxHp;
    private int mp;
+    private int maxMp;
+    private String name;

-    public Enemy(int hp, int mp, Weapon weapon) {
+
+    public Enemy(String name, int hp, int mp, Weapon weapon) {
+        this.name = name;
        this.hp = hp;
+        this.maxHp = hp;
        this.mp = mp;
-
+        this.maxMp = mp;
        this.weapon = weapon;
+
    }

    @Override
-    public void takeDamage(int damage) {
+    public void takeDamage(int damage)
+    {
        hp -= damage;
+        if (hp < 0)
+            hp = 0;
+        System.out.println("HP: " + hp + "/" + maxHp);
    }

-    public int getHp() {
+    public int getHP() {
        return hp;
    }

-    public int getMp() {
+    public int getMaxHP() {return maxHp;}
+
+    public int getMP() {
        return mp;
    }

+    @Override
+    public void fillMana(int mana)
+    {
+        this.mp += mana;
+        if (mp > maxMp)
+            mp = maxMp;
+        System.out.println( name + " restored " + mana + " MP (" + mp + "/" + maxMp + ")");
+    }
+
    public Weapon getWeapon() {
        return weapon;
    }
+
+    public void setWeapon(Weapon weapon) { this.weapon = weapon; }
+
+    @Override
+    public void defend()
+    {
+        System.out.println(name+" defends!");
+    }
+
+    @Override
+    public void heal(int health)
+    {
+        hp += health;
+        if(hp > maxHp)
+            hp = maxHp;
+        System.out.println(name + " add " + health + " hp (" + hp + "/" + maxHp +")");
+    }
+
+    @Override
+    public String getName() {return name;}
+
+    @Override
+    public boolean isAlive(){ return hp > 0;}
+
+    public void setHp(int hp)
+    {
+        this.hp = Math.max(0,Math.min(hp,maxHp));
+    }
+
+    public abstract int getXpReward();
+    public abstract String getEnemyType();
 }
@@ -0,0 +1,47 @@
+package org.project.entity.enemies;
+
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Goblin extends Enemy
+{
+
+    public Goblin()
+    {
+        super("Goblin", 30, 20, null);
+    }
+
+    public Goblin(Weapon weapon)
+    {
+        super("Goblin", 30, 20, weapon);
+    }
+
+    @Override
+    public int getXpReward() {
+        return 50;
+    }
+
+    @Override
+    public String getEnemyType() {
+        return "GOBLIN";
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        boolean isCritical = Math.random() < 0.3;
+        int damage = isCritical ? 25 : 12;
+        System.out.print(getName() + " attacks");
+        if (isCritical) {
+            System.out.print(" with CRITICAL hit!");
+        }
+        System.out.println(" for " + damage + " damage!");
+
+        target.takeDamage(damage);
+    }
+
+    @Override
+    public int getMaxMP() {
+        return 0;
+    }
+}
@@ -1,6 +1,52 @@
 package org.project.entity.enemies;

+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
 // TODO: UPDATE IMPLEMENTATION
-public class Skeleton {
+public class Skeleton extends Enemy {
    // TODO: DESIGN ENEMY AND IMPLEMENT THE CONSTRUCTOR
+    private boolean hasRevived = false;
+
+    public Skeleton() {
+        super("Skeleton", 40, 15, null);
+    }
+
+    public Skeleton(Weapon weapon) {
+        super("Skeleton", 40, 15, weapon);
+    }
+
+    @Override
+    public void attack(Entity target) {
+        int damage = 15;
+        System.out.println(getName() + " shoots an arrow for " + damage + " damage!");
+        target.takeDamage(damage);
+    }
+
+    @Override
+    public void takeDamage(int damage) {
+        super.takeDamage(damage);
+
+        if (!isAlive() && !hasRevived) {
+            hasRevived = true;
+            int revivedHp = getMaxHP() / 2;
+            setHp(revivedHp);
+            System.out.println(getName() + " rises again with " + revivedHp + " HP");
+        }
+    }
+
+    @Override
+    public int getMaxMP() {
+        return 0;
+    }
+
+    @Override
+    public int getXpReward() {
+        return 70;
+    }
+
+    @Override
+    public String getEnemyType() {
+        return "SKELETON";
+    }
 }
@@ -0,0 +1,44 @@
+package org.project.entity.enemies;
+
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+
+public class Vampire extends Enemy
+{
+
+    public Vampire()
+    {
+        super("Vampire", 50, 25, null);
+    }
+
+    public Vampire(Weapon weapon)
+    {
+        super("Vampire", 50, 25, weapon);
+    }
+
+    @Override
+    public void attack(Entity target)
+    {
+        int damage = 18;
+        int lifestealAmount = damage / 2;
+        System.out.println(getName() + " bites for " + damage + " damage!");
+        target.takeDamage(damage);
+        int newHp = getHP() + lifestealAmount;
+        setHp(newHp);
+        System.out.println("HP: " + getHP() + "/" + getMaxHP());
+    }
+    @Override
+    public int getXpReward() {
+        return 80;
+    }
+
+    @Override
+    public String getEnemyType() {
+        return "VAMPIRE";
+    }
+
+    @Override
+    public int getMaxMP() {
+        return 0;
+    }
+}
@@ -0,0 +1,95 @@
+package org.project.entity.players;
+
+import org.project.entity.Entity;
+import org.project.item.armors.Armor;
+import org.project.item.weapons.Weapon;
+
+public class Assassin extends Player
+{
+    private boolean isInvisible = false;
+    private boolean nextAttackCritical = false;
+
+    public Assassin(String name) {
+        super(name, 70, 100, null, null, "Assassin", 0, 70, 100);
+    }
+
+    @Override
+    public void lightAttack(Entity target)
+    {
+        int damage = 15;
+        if (nextAttackCritical)
+        {
+            damage *= 2;
+            System.out.println("CRITICAL HIT! ");
+            nextAttackCritical = false;
+        }
+        System.out.println(name + " (Assassin) used Light Attack! (0 MP)");
+        target.takeDamage(damage);
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void specialAbility(Entity target)
+    {
+        if (getMP() >= 15)
+        {
+            fillMana(-15);
+            isInvisible = true;
+            nextAttackCritical = true;
+            System.out.println(name + " turns INVISIBLE! (-15 MP)");
+            System.out.println("Next attack will be a guaranteed CRITICAL HIT!");
+            System.out.println("Will dodge the next incoming attack completely!");
+        }
+        else
+            System.out.println("Not enough MP for Special Ability!");
+
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+
+    }
+
+    @Override
+    public void heavyAttack(Entity target)
+    {
+        if (getMP() >= 10)
+        {
+            fillMana(-10);
+            int damage = 28;
+            if (nextAttackCritical)
+            {
+                damage *= 2;
+                System.out.println("CRITICAL HIT! ");
+                nextAttackCritical = false;
+            }
+            System.out.println(name + " used Heavy Attack! (-10 MP)");
+            target.takeDamage(damage);
+        }
+        else
+            System.out.println("Not enough MP!");
+
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void defend() {
+        if (getMP() >= 6) {
+            fillMana(-6);
+            super.defend();
+            System.out.println("Defensive stance! (-6 MP)");
+        } else {
+            System.out.println("Not enough MP!");
+        }
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void heal(int health) {
+        if (getMP() >= 12) {
+            fillMana(-12);
+            super.heal(health);
+            System.out.println("Healed! (-12 MP)");
+        } else {
+            System.out.println("Not enough MP!");
+        }
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+}
@@ -1,6 +1,60 @@
 package org.project.entity.players;

+import org.project.entity.Entity;
+import org.project.item.weapons.Sword;
+import org.project.item.weapons.Weapon;
+
 // TODO: UPDATE IMPLEMENTATION
-public class Knight {
+public class Knight extends Player {
    // TODO: DESIGN KNIGHT'S WEAPON AND ARMOR AND IMPLEMENT THE CONSTRUCTOR
+    public Knight(String name) {
+        super(name, 80, 50, null, null, "Knight",
+                0, 80, 50);
+
+    }
+
+    public void lightAttack(Entity target) {
+        int damage = 20;
+        System.out.println(name + " (Knight) used Light Attack! (0 MP)");
+        target.takeDamage(damage);
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    public void heavyAttack(Entity target) {
+        if (getMP() >= 8) {
+            fillMana(-8);
+            int damage = 35;
+            System.out.println(name + " (Knight) used Heavy Attack! (-8 MP)");
+            target.takeDamage(damage);
+        }
+        else {
+            System.out.println("Not enough MP for Heavy Attack! (Need 8, have " + getMP() + ")");
+        }
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+    @Override
+    public void heal(int health) {
+        if (getMP() >= 12) {
+            fillMana(-12);
+            super.heal(health);
+            System.out.println(name + " used Heal! (-12 MP)");
+        } else {
+            System.out.println("Not enough MP to heal! (Need 12, have " + getMP() + ")");
+        }
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    public void specialAbility(Entity target) {
+        if (getMP() >= 15) {
+            fillMana(-15);
+            int damage = 40;
+            System.out.println(name + " (Knight) used SHIELD BASH! (-15 MP)");
+            System.out.println("The enemy is STUNNED and loses their next turn!");
+            target.takeDamage(damage);
+        }
+        else
+            System.out.println("Not enough MP for Shield Bash! (Need 15, have " + getMP() + ")");
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+
 }
@@ -5,22 +5,45 @@ import org.project.item.armors.Armor;
 import org.project.item.weapons.Weapon;

 // TODO: UPDATE IMPLEMENTATION
-public abstract class Player {
+public abstract class Player implements Entity {
    protected String name;
-    Weapon weapon;
+    private Weapon weapon;
    Armor armor;
    private int hp;
    private int maxHP;
    private int mp;
    private int maxMP;
+    private int level;
+    private boolean isAlive;
+    private String playerClass;
+    private int XP;
+    private int XPNeedToNextLevel;
+    private int baseDamage;
+    private int specialDamage;
+    private boolean hasGoblinKey;
+    private boolean hasSkeletonkey;
+    private boolean hasVampireKey;
+    private boolean isDefending;

-    public Player(String name, int hp, int mp, Weapon weapon, Armor armor) {
+    public Player(String name, int hp, int mp, Weapon weapon, Armor armor, String playerClass, int XP,
+                   int maxHP, int maxMP) {
        this.name = name;
        this.hp = hp;
        this.mp = mp;

        this.weapon = weapon;
        this.armor = armor;
+        this.playerClass = playerClass;
+        this.XP = XP;
+        this.maxHP = maxHP;
+        this.maxMP = maxMP;
+        this.level = 1;
+        this.XPNeedToNextLevel = 100;
+        this.isAlive = true ;
+        this.baseDamage = weapon !=null ? weapon.getDamage() : 10;
+        this.hasGoblinKey = false;
+        this.hasSkeletonkey = false;
+        this.hasVampireKey = false;
    }

    @Override
@@ -29,14 +52,35 @@ public abstract class Player {
    }

    @Override
-    public void defend() {
+    public void defend()
+    {
       // TODO
+        this.isDefending = true ;
+        System.out.println(name + " is defending ");
    }


    @Override
    public void takeDamage(int damage) {
-        hp -= damage - armor.getDefense();
+        if (isDefending)
+        {
+            damage /= 2;
+            isDefending = false;
+            System.out.println("Defense halved the damage to " + damage + "!");
+        }
+        if (armor != null)
+        {
+            int finalDamage = damage - armor.getDefense();
+            if (finalDamage >= 0)
+                hp -= finalDamage;
+        }
+        else
+            hp -= damage;
+        if (hp <= 0)
+        {
+            isAlive = false;
+            hp = 0;
+        }
    }

    @Override
@@ -60,7 +104,7 @@ public abstract class Player {
        return name;
    }

-    public int getHp() {
+    public int getHP() {
        return hp;
    }

@@ -69,7 +113,7 @@ public abstract class Player {
        return maxHP;
    }

-    public int getMp() {
+    public int getMP() {
        return mp;
    }

@@ -82,8 +126,85 @@ public abstract class Player {
        return weapon;
    }

+    public void setWeapon(Weapon weapon)
+    {
+        this.weapon = weapon;
+    }
+
    public Armor getArmor() {
        return armor;
    }

+    public void setArmor(Armor armor)
+    {
+        this.armor = armor;
+    }
+
+    public int level()
+    {
+        return level;
+    }
+
+    @Override
+    public boolean isAlive()
+    {
+        return isAlive;
+    }
+
+    public abstract void lightAttack(Entity target);
+    public abstract void specialAbility(Entity target);
+    public abstract void heavyAttack(Entity target);
+
+    public String getPlayerClass()
+    {
+        return playerClass;
+    }
+    public void gainXp(int amount) {
+        this.XP += amount;
+        System.out.println(amount + " XP! (Total: " + XP + "/" + XPNeedToNextLevel + ")");
+
+        while (XP >= XPNeedToNextLevel) {
+            XP -= XPNeedToNextLevel;
+            level++;
+            int oldMaxHP = maxHP;
+            int oldMaxMP = maxMP;
+            maxHP += 15;
+            maxMP += 10;
+            hp = maxHP;
+            mp = maxMP;
+            XPNeedToNextLevel = level * 100;
+
+            System.out.println(" LEVEL UP! Now level " + level + "! 🎉");
+            System.out.println("  HP: " + oldMaxHP + " → " + maxHP);
+            System.out.println("  MP: " + oldMaxMP + " → " + maxMP);
+        }
+    }
+
+    public void restoreAfterBattle() {
+        hp = maxHP;
+        mp = maxMP;
+        System.out.println(name + " fully restored!");
+        System.out.println("   HP: " + hp + "/" + maxHP + " | MP: " + mp + "/" + maxMP);
+    }
+
+    public boolean hasGoblinKey() { return hasGoblinKey; }
+    public boolean hasSkeletonKey() { return hasSkeletonkey; }
+    public boolean hasVampireKey() { return hasVampireKey; }
+
+    public void addGoblinKey() { hasGoblinKey = true; }
+    public void addSkeletonKey() { hasSkeletonkey = true; }
+    public void addVampireKey() { hasVampireKey = true; }
+
+    public boolean hasAllKeys() {
+        return hasGoblinKey && hasSkeletonkey && hasVampireKey;
+    }
+
+    public int getXP() {
+        return XP;
+    }
+
+    public int getXPNeedToNextLevel() {
+        return XPNeedToNextLevel;
+    }
+
 }
@@ -0,0 +1,86 @@
+package org.project.entity.players;
+
+import org.project.entity.Entity;
+import org.project.item.weapons.Weapon;
+import org.project.item.armors.Armor;
+
+public class Wizard extends Player
+{
+    public Wizard(String name)
+    {
+        super(name, 90, 70, null, null, "Wizard", 0, 90, 70);
+    }
+
+    public Wizard(String name, Weapon weapon, Armor armor)
+    {
+        super(name, 90, 70, weapon, armor, "WIZARD", 0, 90, 70);
+    }
+
+    @Override
+    public void lightAttack(Entity target)
+    {
+        int damage = 18;
+        System.out.println(name + " (Wizard) used Light Attack! (0 MP)");
+        target.takeDamage(damage);
+        System.out.println(name + " MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void specialAbility(Entity target)
+    {
+        if (getMP() >= 18) {
+            fillMana(-18);
+            target.takeDamage(35);
+            super.heal(20);
+            System.out.println("ARCANE NOVA! 35 damage + 20 heal (-18 MP)");
+        } else {
+            System.out.println("Not enough MP for Special Ability!");
+        }
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void heavyAttack(Entity target)
+    {
+        if (getMP() >= 10)
+        {
+            fillMana(-10);
+            System.out.println(name + " used Heavy Attack! (-10 MP)");
+            target.takeDamage(30);
+        }
+        else
+            System.out.println("Not enough MP!");
+
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void defend()
+    {
+        if (getMP() >= 6)
+        {
+            fillMana(-6);
+            super.defend();
+            System.out.println("Defensive stance! (-6 MP)");
+        }
+        else
+            System.out.println("Not enough MP!");
+
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+
+    @Override
+    public void heal(int health)
+    {
+        if (getMP() >= 12)
+        {
+            fillMana(-12);
+            super.heal(health);
+            System.out.println("Healed! (-12 MP)");
+        }
+        else
+            System.out.println("Not enough MP!");
+
+        System.out.println("MP: " + getMP() + "/" + getMaxMP());
+    }
+}
@@ -12,6 +12,9 @@ public abstract class Armor {
    public Armor(int defense, int durability) {
        this.defense = defense;
        this.durability = durability;
+        this.maxDefense = defense;
+        this.maxDurability = durability;
+        this.isBroke = false;
    }

    public void checkBreak() {
@@ -36,6 +39,8 @@ public abstract class Armor {
        return durability;
    }

+    public int getMaxDurability() { return maxDurability; }
+
    public boolean isBroke() {
        return isBroke;
    }
@@ -1,6 +1,15 @@
 package org.project.item.armors;

 // TODO: UPDATE IMPLEMENTATION
-public class KnightArmor {
+public class KnightArmor extends Armor
+{
+    public KnightArmor()
+    {
+        super(15, 50);
+    }
+    public KnightArmor(int defense, int durability)
+    {
+        super(defense, durability);
+    }
    // TODO: DESIGN ARMOR'S ATTRIBUTES IMPLEMENT THE CONSTRUCTOR
 }
@@ -1,8 +1,30 @@
 package org.project.item.consumables;

+import org.project.entity.Entity;
+
 // TODO: UPDATE IMPLEMENTATION
-public abstract class Consumable {
+public abstract class Consumable
+{
    /*
    TODO: ADD OTHER REQUIRED AND BONUS METHODS
    */
+    protected String name;
+    protected int value;
+
+    public Consumable(String name, int value)
+    {
+        this.name = name;
+        this.value = value;
+    }
+    public abstract void use(Entity target);
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public int getValue()
+    {
+        return value;
+    }
 }
@@ -3,14 +3,20 @@ package org.project.item.consumables;
 import org.project.entity.Entity;

 // TODO: UPDATE IMPLEMENTATION
-public class Flask {
+public class Flask extends Consumable
+{
+    public Flask(String name, int value) {
+        super("Flask", 0);
+    }
    /*
    THIS IS AN EXAMPLE OF A CONSUMABLE DESIGN.
    */

    // TODO: UPDATE USE METHOD
    @Override
-    public void use(Entity target) {
+    public void use(Entity target)
+    {
        target.heal(target.getMaxHP() / 10);
+        System.out.println("Used Flask! Healed " + target.getMaxHP() /10 + " HP.");
    }
 }
@@ -5,22 +5,36 @@ import org.project.entity.Entity;
 import java.util.ArrayList;

 // TODO: UPDATE IMPLEMENTATION
-public class Sword {
+public class Sword extends Weapon {
    /*
    THIS IS AN EXAMPLE OF A WEAPON DESIGN.
    */

-    int abilityCharge;
+    private int abilityCharge;

    public Sword() {
        // TODO: DESIGN SWORD'S ATTRIBUTES IMPLEMENT THE CONSTRUCTOR
+    super(15,5);
+    this.abilityCharge = 0;
+    }
+
+    public Sword(int damage, int manaCost)
+    {
+        super(damage, manaCost);
+        this.abilityCharge = 0;
    }

    // TODO: (BONUS) UPDATE THE UNIQUE ABILITY
    public void uniqueAbility(ArrayList<Entity> targets) {
        abilityCharge += 2;
        for (Entity target : targets) {
-            target.takeDamage(getDamage());
+            target.takeDamage(getDamage() + abilityCharge);
        }
+        System.out.println("Sword's unique ability! Damage: " + (getDamage() + abilityCharge));
+    }
+
+    public int getAbilityCharge()
+    {
+        return abilityCharge;
    }
 }
@@ -3,7 +3,7 @@ package org.project.item.weapons;
 import org.project.entity.Entity;

 // TODO: UPDATE IMPLEMENTATION
-public abstract class Weapon {
+public class Weapon {
    private int damage;
    private int manaCost;

@@ -16,7 +16,7 @@ public abstract class Weapon {
        this.manaCost = manaCost;
    }

-    @Override
+
    public void use(Entity target) {
        target.takeDamage(damage);
    }
@@ -6,8 +6,8 @@ import java.util.ArrayList;

 public class Location {
    private String name;
-
    private ArrayList<Enemy> enemies;
+    private ArrayList<Location> locations;

    public Location(ArrayList<Location> locations, ArrayList<Enemy> enemies) {
        this.locations = locations;