Java-Knight/src/main/java/org/project/Interface/IDamager.java

@@ -1,7 +1,9 @@
 package org.project.Interface;
 
+import org.project.constants.gameConstant.AttackPowerUp;
+
 public interface IDamager {
-    public void Damage(IDamageable target);
-    public IDamager[] GetUtils();
+    public void Damage(IDamageable target, int amount, AttackPowerUp[] powerUps);
+    public IDamageUtil[] GetUtils();
     public int GetDamage();
 }

Java-Knight/src/main/java/org/project/Interface/IFighter.java

@@ -0,0 +1,19 @@
+package org.project.Interface;
+
+import org.project.constants.gameConstant.FightMoves;
+import org.project.entity.Entity;
+
+import java.util.ArrayList;
+
+public interface IFighter {
+    public void LightAttack(IDamageable target);
+    public void HeavyAttack(IDamageable target);
+    public void defend();
+    public void HealMove();
+    public void SpecialAbility(Entity entity);
+    public ArrayList<FightMoves> GetAvailableMoves();
+
+    public String GetSpecialAbilityDescription(Entity entity);
+
+    public String GetSpecialAbilityResultDescription(Entity entity);
+}

Java-Knight/src/main/java/org/project/constants/gameConstant/AttackPowerUp.java

@@ -2,5 +2,7 @@ package org.project.constants.gameConstant;
 
 public enum AttackPowerUp {
     ANTI_SHIELD,
-    ANTI_CUSTOM
+    ANTI_CUSTOM,
+    NO_DEFENSE,
+    INEVITABLE,
 }

Java-Knight/src/main/java/org/project/constants/gameConstant/DefencePowerUp.java

@@ -0,0 +1,5 @@
+package org.project.constants.gameConstant;
+
+public enum DefencePowerUp {
+    INVISIBLE,
+}

Java-Knight/src/main/java/org/project/constants/gameConstant/FightMoves.java

@@ -0,0 +1,9 @@
+package org.project.constants.gameConstant;
+
+public enum FightMoves {
+    LIGHT_ATTACK,
+    HEAVY_ATTACK,
+    HEAL,
+    DEFEND,
+    SPECIAL
+}

Java-Knight/src/main/java/org/project/entity/Entity.java

@@ -1,13 +1,7 @@
 package org.project.entity;
 
-import org.project.Interface.IDamageable;
-import org.project.Interface.IDefendable;
-import org.project.Interface.IDefender;
-import org.project.Interface.IHealable;
-import org.project.constants.gameConstant.AttackPowerUp;
-import org.project.constants.gameConstant.EntityState;
-import org.project.constants.gameConstant.ItemClass;
-import org.project.constants.gameConstant.ItemClassExt;
+import org.project.Interface.*;
+import org.project.constants.gameConstant.*;
 import org.project.item.Accessory.Costume;
 import org.project.item.Accessory.Shield;
 import org.project.item.Accessory.Weapon;
@@ -15,22 +9,76 @@ import org.project.item.Item;
 import org.project.item.SellableItem;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 
-public abstract class Entity implements IDamageable, IHealable, IDefendable {
+public abstract class Entity implements IDamageable, IHealable, IDefendable, IFighter, IDamager {
 
+    public String Name;
     public int MaxHealth;
     public int Health;
+    private int Stamina;
+    protected int MaxStamina;
     private long Money;
-    private int BaseDamage;
+    protected int BaseDamage;
     private EntityState State;
     public Weapon Weapon;
     public Shield Shield;
     public Costume Costume;
     public ArrayList<Item> Inventory;
+    protected int DefenseBonus;
+    public boolean IsDefending;
+    public ArrayList<DefencePowerUp> defencePowerUps;
+    protected int HealAmount;
+    protected int HeavyAttackStamina;
+    protected int SpecialAbilityStamina;
+
+    public Entity(String name, int maxHealth, int health, int stamina, int maxStamina, long money, int baseDamage, EntityState state, Weapon weapon,
+                  Shield shield, Costume costume, ArrayList<Item> inventory, int defenseBonus, boolean isDefending, int healAmount) {
+
+        Name = name;
+        MaxHealth = maxHealth;
+        Health = health;
+        Stamina = stamina;
+        MaxStamina = maxStamina;
+        Money = money;
+        BaseDamage = baseDamage;
+        State = state;
+        Weapon = weapon;
+        Shield = shield;
+        Costume = costume;
+        Inventory = inventory;
+        DefenseBonus = defenseBonus;
+        IsDefending = isDefending;
+        HealAmount = healAmount;
+        HeavyAttackStamina = 50;
+        SpecialAbilityStamina = 100;
+    }
+
+    protected Entity() {}
+
+    public int getStamina() { return Stamina; }
+
+    public void ResetStamina() { Stamina = MaxStamina; }
+
+    public void ModifyStamina(int amount, boolean dir) {
+        if (dir) {
+            Stamina += amount;
+
+            if (Stamina > MaxStamina) {
+                Stamina = MaxStamina;
+            }
+        }
+
+        Stamina -= amount;
+        if (Stamina < 0) {
+            Stamina = 0;
+        }
+    }
 
     public EntityState GetState() { return State; }
 
-    public int GetBaseDamage() { return BaseDamage; }
+    @Override
+    public int GetDamage() { return BaseDamage; }
 
     public long GetMoney() { return Money; }
 
@@ -48,6 +96,10 @@ public abstract class Entity implements IDamageable, IHealable, IDefendable {
         return result;
     }
 
+    public void SetState(EntityState state) {
+        State = state;
+    }
+
     public void ModifyMoney(long amount, boolean dir) {
         if (dir) {
             Money += amount;
@@ -73,15 +125,28 @@ public abstract class Entity implements IDamageable, IHealable, IDefendable {
 
     @Override
     public void TakeDamage(int amount, AttackPowerUp[] powerUps) {
+        if (!defencePowerUps.contains(DefencePowerUp.INVISIBLE)) return;
+
         IDefender[] defenders = GetDefenders();
 
-        for (IDefender defender : defenders) {
-            if (defender != null) {
-                amount = defender.Apply(amount, powerUps);
+        if (Arrays.binarySearch(powerUps, AttackPowerUp.INEVITABLE) < 0) {
+            for (IDefender defender : defenders) {
+                if (defender != null) {
+                    amount = defender.Apply(amount, powerUps);
+                }
+            }
+
+            if (IsDefending) {
+                if (Arrays.binarySearch(powerUps, AttackPowerUp.INEVITABLE) < 0) {
+                    amount -= DefenseBonus;
+                }
+                IsDefending = false;
             }
         }
 
-        Health -= amount;
+        if (amount > 0) {
+            Health -= amount;
+        }
 
         if (IsDestroyed()) {
             HandleZeroHealth();
@@ -120,4 +185,40 @@ public abstract class Entity implements IDamageable, IHealable, IDefendable {
     public void RemoveFromInventory(Item item) {
         Inventory.remove(item);
     }
+
+    @Override
+    public abstract void LightAttack(IDamageable target);
+    @Override
+    public abstract void HeavyAttack(IDamageable target);
+    @Override
+    public void defend() {
+        IsDefending = true;
+    }
+    @Override
+    public void HealMove() {
+        Heal(HealAmount);
+    }
+    @Override
+    public abstract void SpecialAbility(Entity entity);
+
+    @Override
+    public FightMoves[] getAvailableMoves() {
+        ArrayList<FightMoves> result = new ArrayList<>();
+        result.add(FightMoves.DEFEND);
+        result.add(FightMoves.LIGHT_ATTACK);
+
+        if (Health < MaxHealth) {
+            result.add(FightMoves.HEAL);
+        }
+
+        if (Stamina > MaxStamina / 2) {
+            result.add(FightMoves.SPECIAL);
+        }
+
+        if (Stamina > MaxStamina / 4) {
+            result.add(FightMoves.HEAVY_ATTACK);
+        }
+
+        return result.toArray(new FightMoves[0]);
+    }
 }

Java-Knight/src/main/java/org/project/entity/players/Assassin.java

@@ -0,0 +1,51 @@
+package org.project.entity.players;
+
+import org.project.constants.gameConstant.AttackPowerUp;
+import org.project.constants.gameConstant.EntityState;
+import org.project.entity.Entity;
+import org.project.item.Accessory.Costume;
+import org.project.item.Accessory.Shield;
+import org.project.item.Accessory.Weapon;
+import org.project.item.Item;
+
+import java.util.ArrayList;
+
+public class Assassin extends Player {
+    public Assassin(String name, int maxHealth, int health, long money, int baseDamage, EntityState state, Weapon weapon,
+                    Shield shield, Costume costume, ArrayList<Item> inventory, int defenseBonus, boolean isDefending,
+                    int healAmount, int stamina, int maxStamina, int level, int levelProgress) {
+
+        super(name, maxHealth, health, money, baseDamage, state, weapon, shield, costume, inventory, defenseBonus, isDefending, healAmount, stamina, maxStamina, level, levelProgress);
+    }
+
+    public Assassin(String name, int level) {
+        this(name);
+        LevelUpTo(level);
+    }
+
+    public Assassin(String name) {
+        this(name, 125, 125, 100, 15, EntityState.ALIVE, null, null, null, new ArrayList<>(), 5, false, 35, 100, 100, 1, 0);
+    }
+
+    @Override
+    public void SpecialAbility(Entity entity) {
+        ModifyStamina(SpecialAbilityStamina, false);
+        entity.SetState(EntityState.FROZEN);
+        Damage(entity, GetDamage() * 3, new AttackPowerUp[]{AttackPowerUp.NO_DEFENSE});
+        Heal(MaxHealth/4);
+    }
+
+
+    @Override
+    public String GetSpecialAbilityDescription(Entity entity) {
+        return "Turn invisible and cause a critical damage to " + entity.Name + ". Your enemy cannot defend your attack \n";
+    }
+
+    @Override
+    public String GetSpecialAbilityResultDescription(Entity entity) {
+        if (entity.IsDefending) {
+            return entity.Name + " Holds their guard up, but you strike them from another direction";
+        }
+        return "\"Show Yourself coward\" Says " + entity.Name + " As they helplessly try to hit you. But their eyes cannot find you no matter how hard they try";
+    }
+}

Java-Knight/src/main/java/org/project/entity/players/Knight.java

@@ -1,6 +1,50 @@
 package org.project.entity.players;
 
-// TODO: UPDATE IMPLEMENTATION
-public class Knight {
-    // TODO: DESIGN KNIGHT'S WEAPON AND ARMOR AND IMPLEMENT THE CONSTRUCTOR
+import org.project.constants.gameConstant.AttackPowerUp;
+import org.project.constants.gameConstant.EntityState;
+import org.project.entity.Entity;
+import org.project.item.Accessory.Costume;
+import org.project.item.Accessory.Shield;
+import org.project.item.Accessory.Weapon;
+import org.project.item.Item;
+
+import java.util.ArrayList;
+
+public class Knight extends Player {
+    public Knight(String name, int maxHealth, int health, long money, int baseDamage, EntityState state, Weapon weapon,
+                  Shield shield, Costume costume, ArrayList<Item> inventory, int defenseBonus, boolean isDefending,
+                  int healAmount, int stamina, int maxStamina, int level, int levelProgress) {
+
+        super(name, maxHealth, health, money, baseDamage, state, weapon, shield, costume, inventory, defenseBonus, isDefending, healAmount, stamina, maxStamina, level, levelProgress);
+    }
+
+    public Knight(String name, int level) {
+        this(name);
+        LevelUpTo(level);
+    }
+
+    public Knight(String name) {
+        this(name, 150, 150, 100, 20, EntityState.ALIVE, null, null, null, new ArrayList<>(), 8, false, 30, 100, 100, 1, 0);
+    }
+
+    @Override
+    public void SpecialAbility(Entity entity) {
+        ModifyStamina(SpecialAbilityStamina, false);
+        Damage(entity, GetDamage(), new AttackPowerUp[]{});
+        entity.SetState(EntityState.FROZEN);
+    }
+
+    @Override
+    public String GetSpecialAbilityDescription(Entity entity) {
+        return "Slam " + entity.Name + "with your unstoppable strength and stun them for the next turn";
+    }
+
+    @Override
+    public String GetSpecialAbilityResultDescription(Entity entity) {
+        if (entity.IsDefending) {
+            return "You slammed " + entity.Name + ", they try to defend, but they were thrown to the ground";
+        }
+
+        return "You slammed " + entity.Name + ", your enemy seems deezy";
+    }
 }

Java-Knight/src/main/java/org/project/entity/players/Player.java

@@ -1,89 +1,113 @@
 package org.project.entity.players;
 
+import org.project.Interface.IDamageUtil;
+import org.project.Interface.IDamageable;
+import org.project.constants.gameConstant.AttackPowerUp;
+import org.project.constants.gameConstant.EntityState;
 import org.project.entity.Entity;
-import org.project.item.armors.Armor;
-import org.project.item.weapons.Weapon;
+import org.project.item.Accessory.Costume;
+import org.project.item.Accessory.Shield;
+import org.project.item.Accessory.Weapon;
+import org.project.item.Item;
 
-// TODO: UPDATE IMPLEMENTATION
-public abstract class Player {
-    protected String name;
-    Weapon weapon;
-    Armor armor;
-    private int hp;
-    private int maxHP;
-    private int mp;
-    private int maxMP;
+import java.util.ArrayList;
 
-    public Player(String name, int hp, int mp, Weapon weapon, Armor armor) {
-        this.name = name;
-        this.hp = hp;
-        this.mp = mp;
+public abstract class Player extends Entity {
+    public int Level;
+    private int LevelProgress;
 
-        this.weapon = weapon;
-        this.armor = armor;
+    public Player (String name, int maxHealth, int health, long money, int baseDamage, EntityState state, Weapon weapon,
+                   Shield shield, Costume costume, ArrayList<Item> inventory, int defenseBonus, boolean isDefending,
+                   int healAmount, int stamina, int maxStamina, int level, int levelProgress) {
+
+        super(name, maxHealth, health, stamina, maxStamina, money, baseDamage, state, weapon, shield, costume, inventory, defenseBonus, isDefending, healAmount);
+
+        Level = level;
+        LevelProgress = levelProgress;
     }
 
-    @Override
-    public void attack(Entity target) {
-        target.takeDamage(weapon.getDamage());
+    protected Player() {
+        super();
     }
 
-    @Override
-    public void defend() {
-       // TODO
-    }
-
-
-    @Override
-    public void takeDamage(int damage) {
-        hp -= damage - armor.GetDefense();
-    }
-
-    @Override
-    public void heal(int health) {
-        hp += health;
-        if (hp > maxHP) {
-            hp = maxHP;
+    public void LevelUpTo(int level) {
+        while (Level < level) {
+            LevelUp();
         }
     }
 
-    @Override
-    public void fillMana(int mana) {
-        mp += mana;
-        if (mp > maxMP) {
-            mp = maxMP;
+    public void AddLevelProgress(int amount) {
+        LevelProgress += amount;
+
+        if (LevelProgress >= 100) {
+            LevelUp();
         }
     }
 
+    public void LevelUp() {
+        Level++;
+        double upgradeRatio = (1.1 + ((double) Level * 0.02));
+        int gift = Level * 10;
 
-    public String getName() {
-        return name;
-    }
-
-    public int getHp() {
-        return hp;
+        LevelProgress -= 100;
+        MaxStamina = (int) (MaxStamina * upgradeRatio);
+        MaxHealth = (int) (MaxHealth * upgradeRatio);
+        BaseDamage = (int) (BaseDamage * upgradeRatio);
+        DefenseBonus = (int) (DefenseBonus * upgradeRatio);
+        HealAmount = (int) (HealAmount * upgradeRatio);
+        ModifyMoney(gift, true);
     }
 
     @Override
-    public int getMaxHP() {
-        return maxHP;
-    }
+    public int GetDamage() {
+        int damage = BaseDamage;
+        IDamageUtil[] utils = GetUtils();
 
-    public int getMp() {
-        return mp;
+        for (IDamageUtil util : utils) {
+            if (util != null) {
+                damage += util.GetDamage();
+            }
+        }
+
+        return damage;
     }
 
     @Override
-    public int getMaxMP() {
-        return maxMP;
+    public IDamageUtil[] GetUtils() {
+        return new IDamageUtil[] {Weapon};
     }
 
-    public Weapon getWeapon() {
-        return weapon;
+    @Override
+    public void Damage(IDamageable target, int amount, AttackPowerUp[] powerUps) {
+        target.TakeDamage(amount, powerUps);
     }
 
-    public Armor getArmor() {
-        return armor;
+    @Override
+    public void LightAttack(IDamageable target) {
+        int damage = GetDamage();
+
+        Damage(target, (int)(damage * 0.5), new AttackPowerUp[]{});
+        ModifyStamina(MaxStamina/8, true);
     }
 
+    @Override
+    public void HeavyAttack(IDamageable target) {
+        int damage = GetDamage();
+        ModifyStamina(HeavyAttackStamina, false);
+
+        Damage(target, damage, new AttackPowerUp[]{});
+    }
+
+    @Override
+    public void HealMove() {
+        super.HealMove();
+        ModifyStamina(MaxStamina/4, true);
+    }
+
+    @Override
+    public abstract void SpecialAbility(Entity entity);
+
+    public abstract String GetSpecialAbilityDescription(Entity entity);
+
+    public abstract String GetSpecialAbilityResultDescription(Entity entity);
 }

Java-Knight/src/main/java/org/project/entity/players/Wizard.java

@@ -0,0 +1,46 @@
+package org.project.entity.players;
+
+import org.project.constants.gameConstant.AttackPowerUp;
+import org.project.constants.gameConstant.EntityState;
+import org.project.entity.Entity;
+import org.project.item.Accessory.Costume;
+import org.project.item.Accessory.Shield;
+import org.project.item.Accessory.Weapon;
+import org.project.item.Item;
+
+import java.util.ArrayList;
+
+public class Wizard extends Player {
+    public Wizard(String name, int maxHealth, int health, long money, int baseDamage, EntityState state, Weapon weapon,
+                  Shield shield, Costume costume, ArrayList<Item> inventory, int defenseBonus, boolean isDefending,
+                  int healAmount, int stamina, int maxStamina, int level, int levelProgress) {
+
+        super(name, maxHealth, health, money, baseDamage, state, weapon, shield, costume, inventory, defenseBonus, isDefending, healAmount, stamina, maxStamina, level, levelProgress);
+    }
+
+    public Wizard(String name, int level) {
+        this(name);
+        LevelUpTo(level);
+    }
+
+    public Wizard(String name) {
+        this(name, 100, 100, 100, 15, EntityState.ALIVE, null, null, null, new ArrayList<>(), 5, false, 40, 100, 100, 1, 0);
+    }
+
+    @Override
+    public void SpecialAbility(Entity entity) {
+        ModifyStamina(SpecialAbilityStamina, false);
+        Damage(entity, GetDamage() * 3, new AttackPowerUp[]{AttackPowerUp.INEVITABLE});
+        Heal(MaxHealth/4);
+    }
+
+    @Override
+    public String GetSpecialAbilityDescription(Entity entity) {
+        return "Cast a spell to damage " + entity.Name + "and heal yourself. Your spell will pass enemy's defences";
+    }
+
+    @Override
+    public String GetSpecialAbilityResultDescription(Entity entity) {
+        return "You cased the spell, enemy cannot do anything but to look at you with fear";
+    }
+}