package com.java4_18.snak05;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JPanel;

import com.java4_18.snak05.SnakPanle.SnakeThread;

public class Button extends JPanel{
	SnakPanle snakPanle;
	Button(SnakPanle snakPanle){
		this.snakPanle = snakPanle;
		this.setBounds(0, 440, 706, 60);
		JButton pause = new JButton("暂停游戏");
		JButton continu = new JButton("继续游戏");
		JButton restart = new JButton("重新开始");
		this.add(pause);
		this.add(continu);
		this.add(restart);
		
		pause.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				Config.isgone = false;
			}
		});
		 
		continu.addActionListener(new ActionListener() {		
			@Override
			public void actionPerformed(ActionEvent e) {
				Config.isgone = true;
				snakPanle.setFocusable(true);
				snakPanle.requestFocus();
			}
		});
		
		restart.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				snakPanle.snakeThread.stopThread();//把当前线程停掉
				
				//重新在蛇运动的面板上创建原始的蛇和食物
				Food food = new Food();
				snakPanle.food = food;
				snakPanle.snake = new Snake(food);
				//把控制条件还原
				Config.isgone = true;
				Config.islive = true;
				//在面板上创建一个新的线程
				SnakeThread snakeThread = snakPanle.new SnakeThread();
				snakeThread.start();
				snakPanle.snakeThread = snakeThread;
				//获取键盘焦点
				snakPanle.setFocusable(true);
				snakPanle.requestFocus();
				
			}
		});
	}
}