gameserver.java

内含用midp1.0封装的碰撞函数

import java.net.*;
import java.util.Random;
import java.util.Vector;
import java.io.*;



public class gameServer {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ServerSocket gameS = null;
		
		
		
		Vector playerlist = new Vector();
		Vector monsterlist = new Vector();
		
		Monster temp1 = new Monster(20,20,22,"bird1",120,180);

		Monster temp2 = new Monster(30,30,22,"bird2",120,180);

		Monster temp3 = new Monster(40,50,22,"bird3",120,180);

		Monster temp4 = new Monster(24,23,22,"bird4",120,180);

		Monster temp5 = new Monster(40,27,22,"bird5",120,180);

		Monster temp6 = new Monster(2,56,22,"bird6",120,180);

		Monster temp7 = new Monster(80,10,22,"bird7",120,180);
		Monster temp8 = new Monster(50,15,22,"bird8",120,180);


		monsterlist.addElement(temp1);
		
		monsterlist.addElement(temp2);

		monsterlist.addElement(temp3);

		monsterlist.addElement(temp4);

		monsterlist.addElement(temp5);

		monsterlist.addElement(temp6);
		
		monsterlist.addElement(temp7);
		monsterlist.addElement(temp8);
		try {
			 gameS = new ServerSocket(9999);
			 new number(playerlist).start();
		    while(true){
		    	System.out.println("incoming ........");
		    	Socket tempSocket = gameS.accept();
		    	new HandleGame(tempSocket,playerlist,monsterlist).start();
				
			
		    	
		    }
		    
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			try {
				gameS.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			
		}
		
	}

}

class HandleGame extends Thread{
	Socket itemp;
	DataInputStream dio;
	DataOutputStream dos;
	boolean gameOver;
	Vector vc;
	Player2 player;
	int playernumber;
	Vector mons;
	public HandleGame(Socket temp,Vector ivc,Vector mon){
		itemp = temp;	
		vc = ivc;
		mons = mon;
		player = new Player2();
		try {
			dio = new DataInputStream(itemp.getInputStream());
			dos = new DataOutputStream(itemp.getOutputStream());
		} catch (Exception e) {
			
		}		
	}
	public void run(){
		
		while(true){
			
			try {
				
				readSelf(dio);
				writeOther(dos);
				sendMonster(dos);
			    for(int i=0; i<mons.size();i++){
			    	
			    	Monster temp2 = (Monster)mons.elementAt(i);
			    	temp2.run(0, 0, 180, 200);
			    }
				if(gameOver){
					
					dio.close();
					dos.close();
					itemp.close();
				}
				
			} catch (Exception e) {
				// TODO: handle exception
				
				end();
			}
		}

	}
	public void end(){
		
		try{
			
			vc.removeElement(player);
			dio.close();
			dos.close();
			itemp.close();
			this.currentThread().stop();
			
			
		}catch(Exception e){}
		
	}
	public void writeOther(DataOutputStream idos){
		try {
			idos.writeInt(vc.size() - 1);
		
			for (int i = 0; i < vc.size(); i++) {
				Player2 tempplayer = (Player2) vc.elementAt(i);
				if (player != tempplayer) {
					idos.writeInt(tempplayer.x);
					idos.writeInt(tempplayer.y);
					idos.writeInt(tempplayer.level);
					idos.writeUTF(tempplayer.name);
				}

			}
		} catch (Exception e) {
			// TODO: handle exception
			end();
		}
	}
	public void sendMonster(DataOutputStream idos){
		
		try {
			idos.writeInt(mons.size());
			for(int i=0;i<mons.size();i++){
				Monster temp = (Monster)mons.elementAt(i);
				dos.writeInt(temp.x);
				dos.writeInt(temp.y);
		        dos.writeInt(temp.level);
				dos.writeUTF(temp.name);
				dos.writeInt(temp.idir);
				dos.writeInt(temp.colums);
				dos.writeInt(temp.rows);
				//dos.writeInt(temp.idir);
			}
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
	}
	public void readSelf(DataInputStream idis){
	
	
		try {
			player.x = idis.readInt();
			player.y = idis.readInt();
			player.level = idis.readInt();
			player.name = idis.readUTF();
			System.out.println(player.name);
		} catch (Exception e) {
			// TODO: handle exception
			end();
		}
	   
		if(vc.indexOf(player) == -1)
		{
			vc.addElement(player);
			System.out.println("add");
		}
		else {
			System.out.println("find");
			vc.setElementAt(player, vc.indexOf(player));
		}
		
	}
	
}
class number extends Thread{
	Vector vci;
	public number(Vector vc){
		
		vci = vc;
	}
	
	public void run(){
		
		while(true){
			
			System.out.println("vc size = "+vci.size());
			try{
				Thread.sleep(500);
			}catch(Exception e){}
		}
		
	}
}
class Player2{
	
	int x;
	int y;
	int level;
	String name;
	
}
class Monster{
	
	int x;
	int y;
	int level;
	int Hp;
	int state;
	String name;
	int idir,colums,rows;
	int viewx,viewy;
	Random rnd = new Random();
	public Monster(int ix, int iy,int ilevel,String tempname,int iviewx,int iviewy){
		level = ilevel;
		viewx = iviewx;
		viewy = iviewy;
		x = ix;
		y = iy;
	//	idir = (rnd.nextInt()>>>1)%4;
		name = tempname;
	}
	
	public void run(int ix,int iy,int width,int height){
		
		//idir = (rnd.nextInt()>>>1)%4;
		switch(idir){
		
		      case 0:
		    	  y++;
		    	  rows = 0;
		    	  break;
		      case 1:
		    	  x++;
		    	  rows = 2;
		    	  break;
		      case 2:
		    	  x--;
		    	  rows = 1;
		    	  break;
		      case 3:
		    	  y--;
		    	  rows = 3;
		    	  break;
		    	  
		}
		colums = colums == 3? 0 : colums + 1;
		
		if(x > ix+width){
			
			idir = 2;
		} else if(x <= ix){	
			idir = 1;
		} 
		
		if(y < iy){
			idir = 0;
		}else if(y > iy+height){
			idir = 3;
		}
		
	}
	
	
}