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(svn r20933) -Codechange: move some more client related methods and such to network_client.cpp

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rubidium
2010-10-15 19:33:08 +00:00
parent 780f120c32
commit f555e6d72e
7 changed files with 161 additions and 111 deletions
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113
src/network/network_client.cpp
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@@ -25,6 +25,8 @@
#include "../company_func.h"
#include "../company_base.h"
#include "../company_gui.h"
#include "../core/random_func.hpp"
#include "../date_func.h"
#include "../rev.h"
#include "network.h"
#include "network_base.h"
@@ -73,6 +75,117 @@ NetworkRecvStatus ClientNetworkGameSocketHandler::CloseConnection(NetworkRecvSta
return status;
}
/**
* Handle an error coming from the client side.
* @param res The "error" that happened.
*/
void ClientNetworkGameSocketHandler::ClientError(NetworkRecvStatus res)
{
/* First, send a CLIENT_ERROR to the server, so he knows we are
* disconnection (and why!) */
NetworkErrorCode errorno;
/* We just want to close the connection.. */
if (res == NETWORK_RECV_STATUS_CLOSE_QUERY) {
this->NetworkSocketHandler::CloseConnection();
this->CloseConnection(res);
_networking = false;
DeleteWindowById(WC_NETWORK_STATUS_WINDOW, 0);
return;
}
switch (res) {
case NETWORK_RECV_STATUS_DESYNC: errorno = NETWORK_ERROR_DESYNC; break;
case NETWORK_RECV_STATUS_SAVEGAME: errorno = NETWORK_ERROR_SAVEGAME_FAILED; break;
case NETWORK_RECV_STATUS_NEWGRF_MISMATCH: errorno = NETWORK_ERROR_NEWGRF_MISMATCH; break;
default: errorno = NETWORK_ERROR_GENERAL; break;
}
/* This means we fucked up and the server closed the connection */
if (res != NETWORK_RECV_STATUS_SERVER_ERROR && res != NETWORK_RECV_STATUS_SERVER_FULL &&
res != NETWORK_RECV_STATUS_SERVER_BANNED) {
SendError(errorno);
}
_switch_mode = SM_MENU;
this->CloseConnection(res);
_networking = false;
}
/**
* Check whether we received/can send some data from/to the server and
* when that's the case handle it appropriately.
* @return true when everything went okay.
*/
/*static */ bool ClientNetworkGameSocketHandler::Receive()
{
if (my_client->CanSendReceive()) {
NetworkRecvStatus res = my_client->Recv_Packets();
if (res != NETWORK_RECV_STATUS_OKAY) {
/* The client made an error of which we can not recover
* close the client and drop back to main menu */
my_client->ClientError(res);
return false;
}
}
return _networking;
}
/** Send the packets of this socket handler. */
/*static */ void ClientNetworkGameSocketHandler::Send()
{
my_client->Send_Packets();
}
/**
* Actual game loop for the client.
* @return Whether everything went okay, or not.
*/
/* static */ bool ClientNetworkGameSocketHandler::GameLoop()
{
_frame_counter++;
NetworkExecuteLocalCommandQueue();
extern void StateGameLoop();
StateGameLoop();
/* Check if we are in sync! */
if (_sync_frame != 0) {
if (_sync_frame == _frame_counter) {
#ifdef NETWORK_SEND_DOUBLE_SEED
if (_sync_seed_1 != _random.state[0] || _sync_seed_2 != _random.state[1]) {
#else
if (_sync_seed_1 != _random.state[0]) {
#endif
NetworkError(STR_NETWORK_ERROR_DESYNC);
DEBUG(desync, 1, "sync_err: %08x; %02x", _date, _date_fract);
DEBUG(net, 0, "Sync error detected!");
my_client->ClientError(NETWORK_RECV_STATUS_DESYNC);
return false;
}
/* If this is the first time we have a sync-frame, we
* need to let the server know that we are ready and at the same
* frame as he is.. so we can start playing! */
if (_network_first_time) {
_network_first_time = false;
SendAck();
}
_sync_frame = 0;
} else if (_sync_frame < _frame_counter) {
DEBUG(net, 1, "Missed frame for sync-test (%d / %d)", _sync_frame, _frame_counter);
_sync_frame = 0;
}
}
return true;
}
/** Our client's connection. */
ClientNetworkGameSocketHandler * ClientNetworkGameSocketHandler::my_client = NULL;