import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;

public class MC extends Canvas implements Runnable 
{
	public byte canvasIndex = 20 ;
	public int score ;
	
	private Snake s ;
	private Point p ;
	public int[] result = new int[10] ;
	
	public MC()
	{
		this.setFullScreenMode(true) ;
		
		s = new Snake(500) ;
		p = new Point(s) ;
		score = 0 ;
		
		Thread t = new Thread(this) ;
		t.start() ;
	}

	protected void paint(Graphics g) 
	{
		g.setColor(0x000000) ;
		g.fillRect(0 , 0 , 500 , 500) ;
		switch(canvasIndex)
		{
		case 20 :
			p.render(g) ;
			s.render(g) ;
			g.setColor(0xffffff) ;
			g.drawString("積分是 : " + score , 10 , 10 , 0) ;
			break ;
		case 21 :
			p.render(g) ;
			s.render(g) ;
			g.setColor(0xffffff) ;
			g.drawString("G A M E     O V E R" , 80 , 20 , 0) ;
			g.drawString("本次游戲得到得成績是 ： " + score , 5 , 40 , 0) ;
			for(int i = 0 ; i < result.length ; i++)
			{
				g.drawString("第 " + (i+1) + " 名" , 60 , 70 + i*20 , 0) ;
				g.drawString("" + result[i] , 150 , 70 + i*20 , 0) ;
			}
			g.drawString("安確定建重新開始游戲……" , 90 , 280 , 0) ;
			break ;
		}
	}

	public void run() 
	{
		while(true)
		{
			switch(canvasIndex)
			{
			case 20 :
				s.upData(p , this) ;
				break ;
			}
			repaint() ;
			try {
				Thread.sleep(50) ;
			} catch (InterruptedException e) 
			{
				e.printStackTrace();
			}
		}
	}
	
	public void keyPressed(int k)
	{
		switch(canvasIndex)
		{
		case 20 :
			if(s.ok == true)
			{
				if(k == -1 && s.m != 3)
				{
					s.m = 1 ;
					s.ok = false ;
				}
				else if(k == -2 && s.m != 1)
				{
					s.m = 3 ;
					s.ok = false ;
				}
				else if(k == -3 && s.m != 4)
				{
					s.m = 2 ;
					s.ok = false ;
				}
				else if(k == -4 && s.m != 2)
				{
					s.m = 4 ;
					s.ok = false ;
				}
			}
			break ;
		case 21 :
			if(k == -5)
			{
				s.init() ;
				p.reset(s) ;
				score = 0 ;
				canvasIndex = 20 ;
			}
			break ;
		}
	}

}