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Game.java
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Game.java
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import java.io.*;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;
/**
* Created by Alireza on 5/10/2017.
*/
public class Game {
private Board board;
private String msg_send, msg_recieved, server_address, teamname;
private int sock, server_port, myinhandcheckernum, oppinhandcheckernum, cycle;
private boolean dooz;
private BufferedWriter os = null;
private BufferedReader is = null;
public Game() {
board = new Board();
msg_send = "";
msg_recieved = "";
}
public Game(String serveraddress, int serverport, String name) {
board = new Board();
msg_send = "";
msg_recieved = "";
sock = -1;
server_address = serveraddress;
server_port = serverport;
teamname = name;
}
public Board get_board() {
return board;
}
public boolean start_client() {
try {
Socket myClient = new Socket(server_address, server_port);
os = new BufferedWriter(new OutputStreamWriter(myClient.getOutputStream()));
is = new BufferedReader(new InputStreamReader(myClient.getInputStream()));
} catch (UnknownHostException e) {
System.err.println("Don't know about host: hostname");
return false;
} catch (IOException e) {
System.err.println("Couldn't get I/O for the connection to: hostname");
return false;
}
return true;
}
public void start() {
try {
os.write("REGISTER " + teamname + '\n');
os.flush();
String responseLine;
while ((responseLine = is.readLine()) != null) {
msg_send = "";
if(responseLine.equals("FINISH"))
break;
play_round(responseLine);
msg_send += "\n";
os.write(msg_send);
os.flush();
}
} catch (SocketException e) {
System.out.println("Connection closed");
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
os.close();
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private void play_round(String message) throws IOException {
dooz = false;
board.update(message.substring(0, 47));
message = message.substring(48);
String[] ss = message.split(",");
myinhandcheckernum = Integer.parseInt(ss[0]);
oppinhandcheckernum = Integer.parseInt(ss[1]);
cycle = Integer.parseInt(ss[2]);
if (myinhandcheckernum > 0)
Put_strategy.execte(this);
else
Move_strategy.execte(this);
if (dooz)
Pop_strategy.execte(this);
os.flush();
}
public int getMyinhandcheckernum() {
return myinhandcheckernum;
}
public int getOppinhandcheckernum() {
return oppinhandcheckernum;
}
public void put(Pos p) {
msg_send = "put " + p.getX() + "," + p.getY();
board.get_cell(p).set_checker(p.getX(),p.getY(),'m');
update_cell_arrays();
check_dooz(p);
}
public void pop(Checker c) {
msg_send += " " + c.get_pos().getX() + "," + c.get_pos().getY();
board.get_cell(c.get_pos()).set_checker(null);
}
public void move(Checker c, Pos newpos) {
msg_send = "mov " + c.get_pos().getX() + "," + c.get_pos().getY() + "," + newpos.getX() + "," + newpos.getY();
board.get_cell(c.get_pos()).set_checker(null);
board.get_cell(newpos).set_checker(newpos.getX(),newpos.getY(),'m');
update_cell_arrays();
check_dooz(newpos);
}
private void check_dooz(Pos p) {
boolean status = true;
for (int j = 0; j < 3; j++)
if (board.get_cell(p.getX(),j).get_checker() == null || !board.get_cell(p.getX(),j).get_checker().isMyChecker()) {
status = false;
break;
}
if (status) {
dooz = true;
return;
}
status = true;
if (p.getX() % 2 == 0) {
for (int i = 0; i < 3; i++)
if (board.get_cell((p.getX() + i) % 8, p.getY()).get_checker() == null || !board.get_cell((p.getX() + i) % 8, p.getY()).get_checker().isMyChecker())
status = false;
if(status)
{
dooz = true;
return;
}
status = true;
for (int i = 0; i < 3; i++)
if (board.get_cell((p.getX() - i + 8) % 8, p.getY()).get_checker() == null || !board.get_cell((p.getX() - i + 8) % 8, p.getY()).get_checker().isMyChecker())
status = false;
}
else
{
for (int i = -1; i < 2; i++)
if (board.get_cell((p.getX() + i) % 8, p.getY()).get_checker() == null || !board.get_cell((p.getX() + i) % 8, p.getY()).get_checker().isMyChecker())
status = false;
}
if (status)
{
dooz = true;
}
}
private void update_cell_arrays()
{
board.get_emptyCells().clear();
board.get_myCells().clear();
board.get_oppCells().clear();
for(int i=0;i<8;i++)
for(int j=0;j<3;j++)
{
if(board.get_cell(i,j).get_checker()==null)
board.get_emptyCells().add(board.get_cell(i,j));
else if(board.get_cell(i,j).get_checker().isMyChecker())
board.get_myCells().add(board.get_cell(i,j));
else
board.get_oppCells().add(board.get_cell(i,j));
}
}
public int get_cycle() {
return cycle;
}
}