/** Implement the run() method for the thread */
public void run() {
try {
// Create data input and output streams
DataInputStream fromPlayer1 = new DataInputStream(player1.getInputStream());
DataOutputStream toPlayer1 = new DataOutputStream(player1.getOutputStream());
DataInputStream fromPlayer2 = new DataInputStream(player2.getInputStream());
DataOutputStream toPlayer2 = new DataOutputStream(player2.getOutputStream());
// Write anything to notify player 1 to start
// This is just to let player 1 know to start
toPlayer1.writeInt(1);
// Continuously serve the players and determine and report
// the game status to the players
while (true) {
// Receive a move from player 1
int row = fromPlayer1.readInt();
int column = fromPlayer1.readInt();
int yCoordinate = game.insert("[X]", column);
// Check if Player 1 wins
if (game.isWinner(column, yCoordinate, "[X]")) { // if a winner is found
toPlayer1.writeInt(PLAYER1_WON);
toPlayer2.writeInt(PLAYER1_WON);
sendMove(toPlayer2, row, column);
break; // Break the loop
} else {
toPlayer2.writeInt(CONTINUE);
sendMove(toPlayer2, row, column);
}
// Receive a move from Player 2
row = fromPlayer2.readInt();
column = fromPlayer2.readInt();
yCoordinate = game.insert("[O]", column);
// Check if Player 2 wins
if (game.isWinner(column, yCoordinate, "[O]")) { // if a winner is found
toPlayer1.writeInt(PLAYER2_WON);
toPlayer2.writeInt(PLAYER2_WON);
sendMove(toPlayer1, row, column);
break; // Break the loop
} else if (game.boardIsFull()) { // Check if all cells are filled
toPlayer1.writeInt(DRAW);
toPlayer2.writeInt(DRAW);
sendMove(toPlayer1, row, column);
break;
} else {
// Notify player 2 to take the turn
toPlayer1.writeInt(CONTINUE);
// Send player 1's selected row and column to player 2
sendMove(toPlayer1, row, column);
}
}
} catch (IOException ex) {
System.err.println(ex);
}
}
/** Called every tick, updates all objects on local gameboard */
public void Update() {
gb.Update();
}