Kayne Ruse
136 lines
3.7 KiB
C++
136 lines
3.7 KiB
C++
/* Copyright: (c) Kayne Ruse 2013-2015
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*/
|
|
#include "world.hpp"
|
|
|
|
#include "channels.hpp"
|
|
#include "ip_operators.hpp"
|
|
|
|
#include <chrono>
|
|
#include <sstream>
|
|
#include <stdexcept>
|
|
|
|
//-------------------------
|
|
//heartbeat system
|
|
//-------------------------
|
|
|
|
void World::hPing(ServerPacket* const argPacket) {
|
|
ServerPacket newPacket;
|
|
newPacket.type = SerialPacketType::PONG;
|
|
network.SendTo(argPacket->srcAddress, &newPacket);
|
|
}
|
|
|
|
void World::hPong(ServerPacket* const argPacket) {
|
|
if (*network.GetIPAddress(Channels::SERVER) != argPacket->srcAddress) {
|
|
throw(std::runtime_error("Heartbeat message received from an unknown source"));
|
|
}
|
|
attemptedBeats = 0;
|
|
lastBeat = Clock::now();
|
|
}
|
|
|
|
void World::CheckHeartBeat() {
|
|
//check the connection (heartbeat)
|
|
if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
|
|
if (attemptedBeats > 2) {
|
|
//escape to the disconnect screen
|
|
SendDisconnectRequest();
|
|
SetNextScene(SceneList::DISCONNECTEDSCREEN);
|
|
ConfigUtility::GetSingleton()["client.disconnectMessage"] = "Error: Lost connection to the server";
|
|
}
|
|
else {
|
|
ServerPacket newPacket;
|
|
newPacket.type = SerialPacketType::PING;
|
|
network.SendTo(Channels::SERVER, &newPacket);
|
|
|
|
attemptedBeats++;
|
|
lastBeat = Clock::now();
|
|
}
|
|
}
|
|
}
|
|
|
|
//-------------------------
|
|
//Connection control
|
|
//-------------------------
|
|
|
|
void World::SendLogoutRequest() {
|
|
ClientPacket newPacket;
|
|
|
|
//send a logout request
|
|
newPacket.type = SerialPacketType::LOGOUT_REQUEST;
|
|
newPacket.accountIndex = accountIndex;
|
|
|
|
network.SendTo(Channels::SERVER, &newPacket);
|
|
}
|
|
|
|
void World::SendDisconnectRequest() {
|
|
ClientPacket newPacket;
|
|
|
|
//send a disconnect request
|
|
newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
|
|
newPacket.clientIndex = clientIndex;
|
|
|
|
network.SendTo(Channels::SERVER, &newPacket);
|
|
}
|
|
|
|
void World::SendAdminDisconnectForced() {
|
|
//TODO: (9) empty
|
|
}
|
|
|
|
|
|
void World::SendAdminShutdownRequest() {
|
|
ClientPacket newPacket;
|
|
|
|
//send a shutdown request
|
|
newPacket.type = SerialPacketType::ADMIN_SHUTDOWN_REQUEST;
|
|
newPacket.accountIndex = accountIndex;
|
|
|
|
network.SendTo(Channels::SERVER, &newPacket);
|
|
}
|
|
|
|
void World::hLogoutResponse(ClientPacket* const argPacket) {
|
|
if (localCharacter) {
|
|
characterMap.erase(characterIndex);
|
|
localCharacter = nullptr;
|
|
}
|
|
|
|
accountIndex = -1;
|
|
characterIndex = -1;
|
|
|
|
//reset the camera
|
|
camera.marginX = camera.marginY = 0;
|
|
|
|
//because, why not? I guess...
|
|
SendDisconnectRequest();
|
|
}
|
|
|
|
void World::hDisconnectResponse(ClientPacket* const argPacket) {
|
|
hLogoutResponse(argPacket);//shortcut
|
|
SetNextScene(SceneList::DISCONNECTEDSCREEN);
|
|
ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have successfully logged out";
|
|
}
|
|
|
|
void World::hAdminDisconnectForced(ClientPacket* const argPacket) {
|
|
hDisconnectResponse(argPacket);//shortcut
|
|
SetNextScene(SceneList::DISCONNECTEDSCREEN);
|
|
ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have been forcibly disconnected by the server";
|
|
}
|
|
|