package games;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;

/// Player represents the a user-controlled
/// object within the Game.  May be subclassed
/// to define new kinds of Players.  
public class Player extends Visible {
    private int _radius = 10;
    private int _health = 50;

    // Draw the Player; default representation is fairly
    // boring.
    public void draw(Graphics g) {
        g.setColor(Color.green);
        g.fillRect(getX()-_radius,
                   getY()-_radius,
                   _radius*2,_radius*2);
        drawHealth(g);
    }

    /// Displays player's health on screen
    public void drawHealth(Graphics g) {
        g.setColor(Color.white);
        g.drawString(Integer.toString(_health),getX()-_radius,getY()-_radius);
    }

    /// Calculate damage the player can inflict on a Monster
    public int calcAttackDamage() {
        return (int)( Math.random() * 30 )+5;
    }

    /// Adjust player's health 
    public void adjustHealth(int delta) {
        _health += delta;
        System.out.println("Player health: "+Integer.toString(_health));
        if (_health <= 0) {
            System.out.println("Player has been vanquished!");
            System.exit(0);
        }
    }

}