Skill.java

/*
* Authors: Jerry Li & Victor Jiang
* Date: June 13, 2025
* Description: This class defines how a skill works in game with properties like levels, cooldown,
* and instantaneous behaviour in game
*/

import java.awt.Graphics2D;
import java.util.List;

public abstract class Skill {
    // Skill ID
    protected String id;

    // Player that owns the skill
    protected Player owner;

    //List of different levels for the skill
    protected List<SkillLevel> levels;

    // Constructor
    public Skill(String id, Player owner) {
        this.owner = owner;
        levels = owner.parent.skill_map.get(id).getLevels();
    }

    // Updates skill logic
    public abstract void update(float dt, List<Enemy> enemies);

    // Draw skill on screen
    public abstract void draw(Graphics2D g2d);
    
    // Upgrades skill to next level
    public abstract void levelUp();
}