import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.util.Random;

public class Egg {
	
	int row,col;
	int w=Yard.BLOCK_SIZE;
	int h=Yard.BLOCK_SIZE;
	private static Random r=new Random();                 //private定义变量只有其内部类可以访问，其余均不可
	
	public Egg(int row, int col) {
		this.row = row;
		this.col = col;
	}
	
	public Egg() {
		this(r.nextInt(Yard.ROWS-3)+3,r.nextInt(Yard.COLS));
	}
	
	public void reAppear() {
		this.row=r.nextInt(Yard.ROWS-3)+3;
		this.col=r.nextInt(Yard.COLS);
	}
	
	public Rectangle getRect() {
		return new Rectangle(Yard.BLOCK_SIZE*this.col, Yard.BLOCK_SIZE*this.row,this.w,this.h);
	}
	
	public void draw(Graphics g) {
		Color c=g.getColor();
		g.setColor(Color.GREEN);
		g.fillOval(Yard.BLOCK_SIZE*col, Yard.BLOCK_SIZE*row,w,h);
		g.setColor(c);
	}
}