Java Knight

A turn-based RPG with Roguelike elements which can be run in the terminal. An assignment for AP course.

The goal of this assignment is to demonstrate OOP concepts in Java.

Game Story

You are stock in land of Javanest where is under attack of a magical dragon and his little monsters (Goblin, Skeleton and Vampire). Each monster holds a key with itself, and you are supposed to fight them and gain their key. Once you got all 3 keys, you go to the ashen peaks where the dragon is waiting for you for the final battle. If you kill the dragon, Javanest is rescued.

How to play

First, you choose a character to play with. The characters are as followed:

1. Knight : Uses a sword and has a high base damage
2. Assassin : Uses dual daggers and is a die hard
3. Wizard : Uses his magic staff and has high stamina

After you chose your character, you fight little monsters. It is your call which one.

1. Goblin : Uses a dagger and is located in the whispering forest
2. Skeleton : Uses his bone club and is located in the forgotten catacombs
3. Vampire : Bites and is located in the crimson castle
4. Dragon (Final Boss) : Breathes fire and is in the ashen peak

In each battle you and your enemy take turns to choose among five options:

1. Light Attack: Deals moderate damage and costs NO Mana. (Note: If the player runs out of Mana/Stamina, this is the ONLY action they can perform.)
2. Heavy Attack: Deals high damage, medium Mana cost.
3. Defend: Completely blocks or significantly reduces the damage of the enemy's next strike. Medium Mana cost.
4. Heal: Restores a portion of the player's HP. Medium-high Mana cost.
5. Special Ability: A unique class-based ultimate move (Highest Mana cost):
   • Wizard : Casts a devastating spell that damages the enemy while simultaneously replenishing some HP.
   • Assassin : Turns invisible, dodging the next incoming attack completely and guaranteeing a Critical Hit on their next turn.
   • Knight : Performs a shield bash that stuns the enemy, forcing them to skip their next turn while dealing heavy damage.

After defeating each monster, there is a 50 percent chance that it will drop its key. You can only fight the dragon if you gain all 3 keys.

OOP Structure

Entities

Entity (abstract)
│
├── Player (abstract)
│   ├── Knight
│   ├── Assassin
│   └── Wizard
│
└── Enemy (abstract)
     ├── Goblin
     ├── Skeleton
     ├── Vampire
     └── Dragon

Items

Item (abstract)
│
└── Weapon (abstract)
    ├── Sword
    ├── MagicStaff
    ├── DualDagger
    ├── Dagger
    ├── BoneClub
    ├── Bite
    └── Flame