package?me.hekuan;

import?java.awt.Point;
import?java.awt.event.KeyAdapter;
import?java.awt.event.KeyEvent;
import?java.util.Random;


/**
?*?它有兩個功能:?A:處理鍵盤的按鍵事件我選擇選擇繼承一個類?

?*?B:處理邏輯
?*?
?*/

public?class?Controller?extends?KeyAdapter?implements?SnakeListener?{
	private?Snake?snake;
	private?Food?food;
	private?Ground?ground;
	private?GamePanel?gamePanel;

	public?Controller（Snake?snake?Food?food?Ground?ground?GamePanel?gamePanel）?{
		super（）;
		this.snake?=?snake;
		this.food?=?food;
		this.ground?=?ground;
		this.gamePanel?=?gamePanel;
	}

	
	/**
	?*?鍵盤錄入
	?*?

	?*?當按下空格鍵時開始/暫停游戲

	?*?方向鍵控制貪吃蛇移動方向
	?*?@param?e
	?*/
	@Override
	public?void?keyPressed（KeyEvent?e）?{
		switch?（e.getKeyCode（））?{

		case?KeyEvent.VK_SPACE:
			if?（snake.isPause?==?true）?{
				snake.isPause?=?false;
				System.out.println（“\n\n?貪吃蛇游戲已經開始!?\n\n“）;
			}?else?{
				snake.isPause?=?true;
				System.out.println（“\n\n?貪吃蛇游戲已經暫停!?\n\n“）;
			}
			break;
		case?KeyEvent.VK_UP:
			snake.changeDirection（Snake.UP）;
			break;

		case?KeyEvent.VK_DOWN:
			snake.changeDirection（Snake.DOWN）;
			break;

		case?KeyEvent.VK_LEFT:
			snake.changeDirection（Snake.LEFT）;
			break;

		case?KeyEvent.VK_RIGHT:
			snake.changeDirection（Snake.RIGHT）;
			break;
		}
	}

	/**
	?*?貪吃蛇的移動過程的判斷

	?*?判斷貪吃蛇是否吃到了食物

	?*?判斷貪吃蛇是否吃到了圍墻

	?*?判斷貪吃蛇是否吃到了自己

	?*?最后讓游戲面板繪圖
	?*?@param?snake
	?*/
	public?void?snakeMoved（Snake?snake）?{

		if?（food.isSnakeEatFood（snake））?{
			snake.eatFood（）;
			food.newFood（getPoint（））;
		}

		if?（ground.isSnakeEatRock（snake））?{
			snake.die（）;
		}

		if?（snake.isEatBody（））?{
			snake.die（）;
		}

		gamePanel.display（snake?food?ground）;
	}

	/**
	?*?開始新的游戲

	?*?調用了food的newFood（）方法

	?*?調用了snake的start（）方法

	?*/
	public?void?newGame（）?{
		food.newFood（getPoint（））;
		snake.live?=?true;
		snake.start（）;
		gamePanel.display（snake?food?ground）;
		
	}
	
	public?void?reNewGame（）?{
//		snake.begin（）;
//		newGame（）;
		snake.init（）;
		food.newFood（getPoint（））;
		gamePanel.display（snake?food?ground）;
		snake.isPause?=?true;
		snake.live?=?true;
	}

	/**
	?*?產生新的食物坐標并傳給food
	?*?@return?new?Point（x?y）;
	?*/
	public?static?Point?getPoint（）?{
		Random?random?=?new?Random（）;
		int?x?=?random.nextInt（Global.WIDTH?-?2）?+?1;
		int?y?=?random.nextInt（Global.HEIGHT?-?2）?+?1;
		System.out.println（“控制中心給出了食物坐標:（“?+?x?+?“?“?+?y?+?“）“）;
		return?new?Point（x?y）;
	}


	@Override
	public?void?snakeEatFood（）?{
		
	}



}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????31648??2016-11-20?19:27??main.jar
?????目錄???????????0??2016-11-18?18:18??Snake\
?????文件?????????301??2016-11-17?14:59??Snake\.classpath
?????文件?????????381??2016-11-16?09:29??Snake\.project
?????目錄???????????0??2016-11-16?09:29??Snake\.settings\
?????文件?????????598??2016-11-16?09:29??Snake\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2016-12-14?08:46??Snake\bin\
?????目錄???????????0??2016-12-14?08:46??Snake\bin\me\
?????目錄???????????0??2016-12-20?09:39??Snake\bin\me\hekuan\
?????文件?????????978??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$1.class
?????文件????????1021??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$10.class
?????文件?????????711??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$11.class
?????文件?????????554??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$12.class
?????文件?????????978??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$2.class
?????文件????????1015??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$3.class
?????文件?????????977??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$4.class
?????文件?????????926??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$5.class
?????文件????????1756??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$6.class
?????文件????????1109??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$7.class
?????文件????????1030??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$8.class
?????文件????????1019??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel$9.class
?????文件???????10487??2016-12-14?08:46??Snake\bin\me\hekuan\ControlPanel.class
?????文件????????2914??2016-12-14?08:46??Snake\bin\me\hekuan\Controller.class
?????文件????????1953??2016-12-14?08:46??Snake\bin\me\hekuan\Food.class
?????文件????????1727??2016-12-14?08:46??Snake\bin\me\hekuan\GamePanel.class
?????文件?????????375??2016-12-14?08:46??Snake\bin\me\hekuan\Global.class
?????文件????????2313??2016-12-14?08:46??Snake\bin\me\hekuan\Ground.class
?????文件?????????601??2016-12-20?09:39??Snake\bin\me\hekuan\Main$1.class
?????文件?????????743??2016-12-20?09:39??Snake\bin\me\hekuan\Main$2.class
?????文件????????1035??2016-12-20?09:39??Snake\bin\me\hekuan\Main$3.class
?????文件?????????719??2016-12-20?09:39??Snake\bin\me\hekuan\Main$4.class
............此處省略82個文件信息