public void clientPlay() {
System.out.println("Input server ip-address");
if (!tryInput()) {
return;
}
client = new Client(inString);
if (client.getSocket() == null) {
System.out.println("Can't connect to the server. It could be due to bad ip-address.");
return;
}
int in = client.getToInputStream();
if (in != -1) {
game = new Game(in); // force new game to server field.
controller.setGame(game);
} else {
System.out.println("Network connection error!");
client.closeSocket();
client = null;
return;
}
int answer;
do {
System.out.println("X goes to...");
coordI = client.getToInputStream();
coordJ = client.getToInputStream();
if ((coordI != -1) && (coordJ != -1)) {
controller.figurePlaced(coordI, coordJ); // server place X
} else {
System.out.println("Network connection error!");
client.closeSocket();
client = null;
return;
}
if (game.getWinner() != ' ') {
break;
}
boolean okCoords = false;
do {
answer = humanInput();
if (answer == 1) {
continue;
} else if (answer == 2) {
client.closeSocket();
client = null;
System.out.println("Server session ended!");
return;
}
okCoords = controller.figurePlaced(coordI, coordJ); // client place O
} while (!okCoords);
client.writeToOutputStream(coordI);
client.writeToOutputStream(coordJ);
} while (game.getWinner() == ' ');
client.closeSocket();
System.out.println("Client session ended!");
}
public void play() {
do {
System.out.println(GREETING);
if (!tryInput()) {
break;
}
int answer = tryParse();
if (answer != -1) {
game = new Game(answer);
controller.setGame(game);
} else {
game = null;
controller.setGame(null);
continue;
}
printChooseGameMode();
if (!tryInput()) {
continue;
}
answer = tryParse();
switch (answer) {
case 1:
pvpGameOffline();
continue;
case 2:
pvpGameOnline();
continue;
case 3:
pvcGame();
continue;
default:
System.out.println("You have inputted wrong number!");
game = null;
controller.setGame(null);
continue;
}
} while (true);
}
public void serverPlay() {
server = new Server();
if ((server.getClient() == null) || (server.getServerSocket() == null)) {
System.out.println("Error during establishing connection!");
return;
}
server.writeToOutputStream(game.getFieldSize());
int answer;
do {
boolean okCoords = false;
do {
answer = humanInput();
if (answer == 1) {
continue;
} else if (answer == 2) {
server.closeSocket();
server = null;
return;
}
okCoords = controller.figurePlaced(coordI, coordJ); // server place X
} while (!okCoords);
server.writeToOutputStream(coordI);
server.writeToOutputStream(coordJ);
if (game.getWinner() != ' ') {
break;
}
System.out.println("O goes to...");
coordI = server.getToInputStream();
coordJ = server.getToInputStream();
if ((coordI != -1) && (coordJ != -1)) {
controller.figurePlaced(coordI, coordJ); // client place O
} else {
System.out.println("Network connection error!");
server.closeSocket();
server = null;
return;
}
} while (game.getWinner() == ' ');
server.closeSocket();
}
private int pvcHumanGoes() {
boolean placed = false;
int answer;
do {
System.out.println("Press 'z' instead of coordinate to cancel your last move.");
answer = humanInput();
if (answer == 1) {
continue;
} else if (answer == 2) {
return 2;
} else if (answer == 3) {
System.out.println("Field after cancel:");
if (!controller.cancelMove()) {
System.out.println("Error during cancel!");
}
placed = false;
continue;
}
placed = controller.figurePlaced(coordI, coordJ);
} while (!placed);
return 0;
}
public void pvpGameOffline() {
System.out.println(RULE);
printField();
do {
int answer = humanInput();
if (answer == 1) {
continue;
} else if (answer == 2) {
break;
}
controller.figurePlaced(coordI, coordJ);
} while (game.getWinner() == ' ');
}
private void pvcCompGoes() {
System.out.println("Computer goes to...");
game.makeComputerStep(coordI, coordJ, game.getFieldSize(), game.getInstanceField());
controller.figurePlaced(game.getComputer().getCoordI(), game.getComputer().getCoordJ());
}