MarioChar: AP Computer Science Assignment

MarioChar.java

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

public class MarioChar {
    String name;
    //TODO: Add Superpower class
    ArrayList<String> superpowers;
    int x;
    int y;
    /**
     * Changing circle radius proportionally changes the other shapes/lines
     */
    public static final int CIRCLE_RADIUS = 75;

    /**
     * For testing
     */
    public static void main(String[] args) throws Exception {
        ArrayList superpowers = new ArrayList<String>();
        superpowers.add("test superpower");
        MarioChar m = new MarioChar("Testing", superpowers, 150, 150);

        // Testing toString
        if (!m.toString().equals("<MarioChar> Testing (x: 150, y: 150)")) {
            throw new Exception("toString does not work");
        }

        // Testing setters + getters
        String newName = "New name";
        m.setName(newName);
        if (!m.getName().equals(newName)) {
            throw new Exception("get/set name does not work");
        }

        String superpowerToAdd = "invincible";
        m.addSuperpower(superpowerToAdd);
        if(!m.getSuperpower(1).equals(superpowerToAdd)){
            throw new Exception("add/get superpower does not work");
        }
        m.removeSuperpower(1);
        if(m.getSuperpowers().size() != 1) {
            throw new Exception("remove superpower or getSuperpowers does not work");
        }

        int newX = 200;
        m.setX(newX);
        if (m.getX() != newX) {
            throw new Exception("get/set x does not work");
        }

        int newY = 200;
        m.setY(newY);
        if (m.getY() != newY) {
            throw new Exception("get/set y does not work");
        }

        // Testing move
        int xMove = 20;
        int yMove = -20;
        m.move(xMove, yMove);
        if (m.getX() != newX + xMove) {
            throw new Exception("move with x does not work");
        }
        if (m.getY() != newY + yMove) {
            throw new Exception("move with y does not work");
        }

        // Testing draw
        JPanel panel = new JPanel() {
            public void paintComponent(Graphics g) {
                super.paintComponent(g);// basically clears the canvas
                m.draw(g);
            }
        };
        panel.setBackground(Color.GREEN);
        panel.setPreferredSize(new Dimension(800, 600));
        JFrame frame = new JFrame("Testing MarioChar");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(panel);
        frame.pack();
        frame.setVisible(true);
    }

    public MarioChar(String name, ArrayList<String> superpowers, int x, int y) {
        this.name = name;
        this.superpowers = superpowers;
        this.x = x;
        this.y = y;
    }

    public MarioChar(String name, int x, int y) {
        this(name, new ArrayList<String>(), x, y);
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return this.name;
    }

    public void addSuperpower(String superpower) {
        this.superpowers.add(superpower);
    }

    public String getSuperpower(int index) {
        return this.superpowers.get(index);
    }

    public ArrayList<String> getSuperpowers() {
        return this.superpowers;
    }

    public void removeSuperpower(int index) {
        this.superpowers.remove(index);
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getX() {
        return this.x;
    }

    public void setY(int y) {
        this.y = y;
    }

    public int getY() {
        return this.y;
    }

    public void move(int dx, int dy) {
        this.x += dx;
        this.y += dy;
    }

    public void draw(Graphics g) {
        g.setColor(Color.BLACK);
        g.drawOval(this.x, this.y, MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS);
        g.drawRect(this.x, this.y + MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS * 2);
        g.drawLine((int) (this.x + MarioChar.CIRCLE_RADIUS / 1.5), this.y + MarioChar.CIRCLE_RADIUS * 3, this.x + MarioChar.CIRCLE_RADIUS, (int) (this.y + MarioChar.CIRCLE_RADIUS * 4.25));
        g.drawLine((int) (this.x + MarioChar.CIRCLE_RADIUS / 2.5), this.y + MarioChar.CIRCLE_RADIUS * 3, this.x, (int) (this.y + MarioChar.CIRCLE_RADIUS * 4.25));
        g.setColor(Color.YELLOW);
        g.fillOval(this.x, this.y, MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS);
        g.setColor(Color.RED);
        g.fillRect(this.x, this.y + MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS, MarioChar.CIRCLE_RADIUS * 2);
    }

    public String toString() {
        return "<MarioChar> " + this.name + " (x: " + this.x + ", y: " + this.y + ")";
    }
}