Entity.java

package game;

import java.awt.Graphics2D;
import java.awt.Rectangle;

public class Entity {
	private int x, y, size;
	public Entity(int size) {this.size = size;}
	public int getX() {return x;}
	public int getY() {return y;}
	public void setX(int x) {this.x = x;}
	public void setY(int y) {this.y = y;}
	public void setPosition(int x, int y) {
		this.x = x;
		this.y = y;
	}
	
	public void move(int dx, int dy) {
		x += dx;
		y += dy;
	}
	
	public Rectangle getBound() {return new Rectangle(x, y, size, size);}
	
	public boolean isCollision(Entity o) {
		if (o == this) return false;
		return getBound().intersects(o.getBound());
	}
	
	public void render(Graphics2D g2d) { g2d.fillRect(x + 1, y + 1, size - 2, size - 2); }
}