void G_Ticker (void)
{
int buf;
gamestate_t oldgamestate;
size_t i;
// Run client tics;
CL_RunTics ();
// do player reborns if needed
if(serverside)
for (i = 0; i < players.size(); i++)
if (players[i].ingame() && players[i].playerstate == PST_REBORN)
G_DoReborn (players[i]);
// do things to change the game state
oldgamestate = gamestate;
while (gameaction != ga_nothing)
{
switch (gameaction)
{
case ga_loadlevel:
G_DoLoadLevel (-1);
break;
case ga_newgame:
G_DoNewGame ();
break;
case ga_loadgame:
gameaction = ga_nothing;
break;
case ga_savegame:
gameaction = ga_nothing;
break;
case ga_playdemo:
G_DoPlayDemo ();
break;
case ga_completed:
G_DoCompleted ();
break;
case ga_victory:
gameaction = ga_nothing;
break;
case ga_worlddone:
G_DoWorldDone ();
break;
case ga_screenshot:
I_ScreenShot(shotfile.c_str());
gameaction = ga_nothing;
break;
case ga_fullconsole:
C_FullConsole ();
gameaction = ga_nothing;
break;
case ga_nothing:
break;
}
C_AdjustBottom ();
}
// get commands
buf = gametic%BACKUPTICS;
memcpy (&consoleplayer().cmd, &consoleplayer().netcmds[buf], sizeof(ticcmd_t));
static int realrate = 0;
int packet_size;
if (demoplayback)
G_ReadDemoTiccmd(); // play all player commands
if (demorecording)
G_WriteDemoTiccmd(); // read in all player commands
if (connected)
{
while ((packet_size = NET_GetPacket()) )
{
// denis - don't accept candy from strangers
if(!NET_CompareAdr(serveraddr, net_from))
break;
realrate += packet_size;
last_received = gametic;
noservermsgs = false;
CL_ReadPacketHeader();
CL_ParseCommands();
if (gameaction == ga_fullconsole) // Host_EndGame was called
return;
}
if (!(gametic%TICRATE))
{
netin = realrate;
realrate = 0;
}
if (!noservermsgs)
CL_SendCmd(); // send console commands to the server
CL_SaveCmd(); // save console commands
if (!(gametic%TICRATE))
{
netout = outrate;
outrate = 0;
}
if (gametic - last_received > 65)
noservermsgs = true;
}
else if (NET_GetPacket() )
{
// denis - don't accept candy from strangers
if((gamestate == GS_DOWNLOAD || gamestate == GS_CONNECTING)
&& NET_CompareAdr(serveraddr, net_from))
{
int type = MSG_ReadLong();
if(type == CHALLENGE)
{
CL_PrepareConnect();
}
else if(type == 0)
{
if (!CL_Connect())
memset (&serveraddr, 0, sizeof(serveraddr));
connecttimeout = 0;
}
else
{
// we are already connected to this server, quit first
MSG_WriteMarker(&net_buffer, clc_disconnect);
NET_SendPacket(net_buffer, serveraddr);
}
}
}
// check for special buttons
if(serverside && consoleplayer().ingame())
{
player_t &player = consoleplayer();
if (player.cmd.ucmd.buttons & BT_SPECIAL)
{
switch (player.cmd.ucmd.buttons & BT_SPECIALMASK)
{
case BTS_PAUSE:
paused ^= 1;
if (paused)
S_PauseSound ();
else
S_ResumeSound ();
break;
case BTS_SAVEGAME:
if (!savedescription[0])
strcpy (savedescription, "NET GAME");
savegameslot = (player.cmd.ucmd.buttons & BTS_SAVEMASK)>>BTS_SAVESHIFT;
gameaction = ga_savegame;
break;
}
}
}
void M_DoScreenShot (const char* fname)
{
if (I_ScreenShot(fname) != 0)
doom_printf("M_ScreenShot: Error writing screenshot\n");
}