/* called once per select() loop */
void periodicHandler() {
vector<int> clientIDs = server.getClientIDs();
static time_t next = time(NULL)+1;
time_t current = time(NULL);
messageDelay();
if (gameStarted) {
if (current >= next) {
snakeState.UpdateBoardState();
ostringstream ss;
ostringstream score1;
ostringstream score2;
ss << "GB:" << snakeState.GetBoardState();
score1 << "1:" << player1 + " score: " << snakeState.GetPlayerScore(0);
score2 << "2:" << player2 + " score: " << snakeState.GetPlayerScore(1);
for (int i = 0; i < clientIDs.size(); i++){
server.wsSend(clientIDs[i], ss.str());
server.wsSend(clientIDs[i], score1.str());
server.wsSend(clientIDs[i], score2.str());
}
next = time(NULL) + 1;
}
}
}
int main(int argc, char *argv[]) {
int port;
cout << "Please set server port: ";
cin >> port;
//snakeState.StartNewGame();
snakeState.UpdateBoardState();
/* set event handler */
server.setOpenHandler(openHandler);
server.setCloseHandler(closeHandler);
server.setMessageHandler(messageHandler);
server.setPeriodicHandler(periodicHandler);
/* start the chatroom server, listen to ip '127.0.0.1' and port '8000' */
server.startServer(port);
return 1;
}
/* called once per select() loop */
void periodicHandler() {
vector<int> clientIDs = server.getClientIDs();
if (last_score1 != snakeState.GetPlayerScore(0) || last_score2 != snakeState.GetPlayerScore(1) ||
last_move[0] != snakeState.GetPlayerDirection(0) || last_move[1] != snakeState.GetPlayerDirection(1)) {
if (last_score1 != snakeState.GetPlayerScore(0) || last_score2 != snakeState.GetPlayerScore(1)) {
snakeState.SetPlayerInput(0, 'D');
snakeState.SetPlayerInput(1, 'A');
}
emptyQueue();
message_to_process[0] = "";
message_to_process[1] = "";
last_score1 = snakeState.GetPlayerScore(0);
last_score2 = snakeState.GetPlayerScore(1);
last_move[0] = snakeState.GetPlayerDirection(0);
last_move[1] = snakeState.GetPlayerDirection(1);
snakeState.UpdateBoardState();
}
messageDelay();
LARGE_INTEGER li;
if (!QueryPerformanceFrequency(&li))
cout << "QueryPerformanceFrequency failed!\n";
static double freq = double(li.QuadPart) / 1000.0;
QueryPerformanceCounter(&li);
__int64 current = li.QuadPart;
static __int64 interval = (double)500 * freq; // 500 ms
static __int64 next = current + interval;
if (gameStarted) {
if (current >= next) {
if (message_to_process[0] != "" && message_to_process[1] != "")
{
ProcessMessages();
message_to_process[0] = "";
message_to_process[1] = "";
ostringstream ss;
ostringstream score1;
ostringstream score2;
ostringstream ssMove;
ss << "GB:" << snakeState.GetBoardState();
score1 << "1:" << player1 + " score: " << snakeState.GetPlayerScore(0);
score2 << "2:" << player2 + " score: " << snakeState.GetPlayerScore(1);
ssMove << "MOVE:" << snakeState.GetPlayerDirection(0) << snakeState.GetPlayerDirection(1);
for (int i = 0; i < clientIDs.size(); i++) {
server.wsSend(clientIDs[i], ss.str());
server.wsSend(clientIDs[i], score1.str());
server.wsSend(clientIDs[i], score2.str());
server.wsSend(clientIDs[i], ssMove.str());
}
snakeState.UpdateBoardState();
next = current + interval;
}
}
}
}