void tcpUpdate(float dt)
{
accumulated_time += dt;
if (accumulated_time >= time_to_send_heart_beat)
{
//发送心跳包
uint32_t empty = 4;
tcp_client.send((unsigned char*)&empty, 4);
accumulated_time -= time_to_send_heart_beat;
}
if (stage == to_receive_size)
{
if (tcp_client.receive((unsigned char*)&data_size, 4) == 0)
{
return;
}
data_size -= 4; //后面数据的具体长度是要减去头的4的
receive_data = new unsigned char[data_size];
stage = to_receive_data;
}
if (stage == to_receive_data)
{
if (tcp_client.receive(receive_data, data_size) == 0)
{
return;
}
boids::BoidsMessageHeader __msg;
if (__msg.ParseFromArray(receive_data, data_size))
{
switch (__msg.type())
{
HANDLE_MSG(boids::AUTO_MATCH_RESPONSE, boids::MatchResponse, autoMatchResponse);
default:
cocos2d::log("[ERROR] unrecognized msg type: %d", __msg.type());
break;
}
}
else
{
cocos2d::log("[ERROR] receive a packet but not a BoidsMessageHeader. data_len: %d", data_size);
}
delete receive_data;
stage = to_receive_size;
}
}
int main(int argc, char** argv){
if (argc < 2) {
printf ("ERROR: Chamada incorreta.\nEscreva '<nome do programa> <endereço IP> <porta>'.\n");
return 0;
}
receivingBuffer = sendingBuffer = new char[512];
matrix clientMatrix;
TcpClient client;
client.connect (argv[1], atoi(argv[2]));
while (client.receive (receivingBuffer, textLength)) {
cout << receivingBuffer;
if (receivingBuffer[textLength-1] == ':'){
cin >> sendingBuffer;
client.send (sendingBuffer);
}
}