import java.net.Socket;
import java.util.concurrent.TimeUnit;

public class receive_black extends Thread {
	byte by;
	Socket socket;
	int flag;
	mypanel pl;
	
	receive_black(byte by, Socket s, int f, mypanel p) {
		this.by = by;
		socket = s;
		flag = f;
		pl = p;
	}
	
	public void run() {
		by = pl.waitforanother_black(1);
		try{
			while(true){
				by = pl.waitforanother_black(1);
				if(by == 1) {
					pl.waitforanother_black(4);
					int []result = new int[2];
					result = pl.seekpos();
					pl.step(result[0],result[1]);
					TimeUnit.MILLISECONDS.sleep(10);
					continue;
				}
				by = pl.waitforanother_black(9);
				by = pl.waitforanother_black(10);
				if(by >= 9) return;
				pl.filltable();
				int []result = new int[2];
				result = pl.seekpos();
				pl.step(result[0],result[1]);
				TimeUnit.MILLISECONDS.sleep(10);  // 線(xiàn)程休眠
			}
		} catch(InterruptedException e) {  // 捕獲異常
			System.err.println(e);
		}
	}
}