2005-07-24 16:12:37 +02:00
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/* $Id$ */
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2008-05-06 17:11:33 +02:00
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/** @file dedicated_v.cpp Dedicated server video 'driver'. */
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2005-07-25 09:16:10 +02:00
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#include "../stdafx.h"
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2005-07-23 19:22:39 +02:00
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#ifdef ENABLE_NETWORK
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2005-07-25 18:33:58 +02:00
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#include "../openttd.h"
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2005-07-25 09:16:10 +02:00
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#include "../debug.h"
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2007-12-23 11:56:02 +01:00
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#include "../gfx_func.h"
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2007-01-02 18:34:03 +01:00
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#include "../network/network.h"
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2008-01-13 22:51:53 +01:00
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#include "../network/network_internal.h"
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2008-05-24 12:15:06 +02:00
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#include "../console_func.h"
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2005-07-25 09:16:10 +02:00
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#include "../variables.h"
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(svn r5946) -Add: merged the TGP branch to mainline. TGP adds:
- New optional landscape generator (TerraGenesis Perlin)
- Load heightmaps (either BMP or PNG)
- Progress dialog while generating worlds (no longer a 'hanging' screen)
- New dialogs for NewGame, Create Scenario and Play Heightmap
- Easier to configure your landscape
- More things to configure (tree-placer, ..)
- Speedup of world generation
- New console command 'restart': restart the map EXACTLY as it was when you
first started it (needs a game made after or with this commit)
- New console command 'getseed': get the seed of your map and share it with
others (of course only works with generated maps)
- Many new, world generation related, things
- Many internal cleanups and rewrites
Many tnx to those people who helped making this:
Belugas, DaleStan, glx, KUDr, RichK67, Rubidium, and TrueLight (alfabetic)
Many tnx to those who helped testing:
Arnau, Bjarni, and tokai (alfabetic)
And to all other people who helped testing and sending comments / bugs
Stats: 673 lines changed, 3534 new lines, 79 new strings
2006-08-19 12:00:30 +02:00
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#include "../genworld.h"
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2007-06-17 17:48:57 +02:00
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#include "../fileio.h"
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2007-12-28 04:14:55 +01:00
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#include "../fios.h"
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2007-06-17 22:30:28 +02:00
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#include "../blitter/factory.hpp"
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2007-12-25 10:48:53 +01:00
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#include "../core/alloc_func.hpp"
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2008-01-12 15:10:35 +01:00
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#include "../player_func.h"
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2008-01-29 01:26:31 +01:00
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#include "../core/random_func.hpp"
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2005-07-25 18:33:58 +02:00
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#include "dedicated_v.h"
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2005-07-23 19:22:39 +02:00
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2005-10-06 20:28:27 +02:00
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#ifdef BEOS_NET_SERVER
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#include <net/socket.h>
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#endif
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2005-07-23 19:22:39 +02:00
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#ifdef __OS2__
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# include <sys/time.h> /* gettimeofday */
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# include <sys/types.h>
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# include <unistd.h>
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# include <conio.h>
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2005-07-23 21:00:56 +02:00
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# define INCL_DOS
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# include <os2.h>
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2005-07-23 19:22:39 +02:00
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# define STDIN 0 /* file descriptor for standard input */
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2005-08-01 18:31:19 +02:00
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/**
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2005-07-23 20:46:17 +02:00
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* Switches OpenTTD to a console app at run-time, instead of a PM app
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* Necessary to see stdout, etc. */
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2007-03-07 12:47:46 +01:00
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static void OS2_SwitchToConsoleMode()
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2005-07-23 20:46:17 +02:00
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{
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PPIB pib;
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PTIB tib;
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DosGetInfoBlocks(&tib, &pib);
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// Change flag from PM to VIO
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pib->pib_ultype = 3;
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}
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2005-07-23 19:22:39 +02:00
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#endif
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2007-02-16 10:39:32 +01:00
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#if defined(UNIX) || defined(PSP)
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2005-07-23 19:22:39 +02:00
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# include <sys/time.h> /* gettimeofday */
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# include <sys/types.h>
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# include <unistd.h>
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# include <signal.h>
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# define STDIN 0 /* file descriptor for standard input */
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2007-02-16 10:39:32 +01:00
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# if defined(PSP)
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# include <sys/fd_set.h>
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# include <sys/select.h>
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# endif /* PSP */
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2005-07-23 19:22:39 +02:00
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/* Signal handlers */
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static void DedicatedSignalHandler(int sig)
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{
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_exit_game = true;
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signal(sig, DedicatedSignalHandler);
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}
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#endif
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2007-08-04 14:53:41 +02:00
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#if defined(WIN32)
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# include <windows.h> /* GetTickCount */
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# if !defined(WINCE)
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# include <conio.h>
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# endif
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# include <time.h>
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# include <tchar.h>
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2006-09-14 22:40:59 +02:00
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static HANDLE _hInputReady, _hWaitForInputHandling;
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static HANDLE _hThread; // Thread to close
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2005-07-23 19:22:39 +02:00
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static char _win_console_thread_buffer[200];
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/* Windows Console thread. Just loop and signal when input has been received */
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2007-03-07 12:47:46 +01:00
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static void WINAPI CheckForConsoleInput()
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2005-07-23 19:22:39 +02:00
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{
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2007-08-04 14:53:41 +02:00
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#if defined(WINCE)
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/* WinCE doesn't support console stuff */
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return;
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#else
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2007-03-09 01:15:43 +01:00
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DWORD nb;
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HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
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2005-07-23 19:22:39 +02:00
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while (true) {
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2007-03-09 01:15:43 +01:00
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ReadFile(hStdin, _win_console_thread_buffer, lengthof(_win_console_thread_buffer), &nb, NULL);
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2006-09-14 22:40:59 +02:00
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/* Signal input waiting that input is read and wait for it being handled
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* SignalObjectAndWait() should be used here, but it's unsupported in Win98< */
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SetEvent(_hInputReady);
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WaitForSingleObject(_hWaitForInputHandling, INFINITE);
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2005-07-23 19:22:39 +02:00
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}
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2007-08-04 14:53:41 +02:00
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#endif
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2005-07-23 19:22:39 +02:00
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}
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2007-03-07 12:47:46 +01:00
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static void CreateWindowsConsoleThread()
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2005-07-23 19:22:39 +02:00
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{
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DWORD dwThreadId;
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/* Create event to signal when console input is ready */
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2006-09-14 22:40:59 +02:00
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_hInputReady = CreateEvent(NULL, false, false, NULL);
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_hWaitForInputHandling = CreateEvent(NULL, false, false, NULL);
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2008-06-05 22:54:52 +02:00
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if (_hInputReady == NULL || _hWaitForInputHandling == NULL) usererror("Cannot create console event!");
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2005-07-23 19:22:39 +02:00
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2006-09-14 22:40:59 +02:00
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_hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)CheckForConsoleInput, NULL, 0, &dwThreadId);
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2008-06-05 22:54:52 +02:00
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if (_hThread == NULL) usererror("Cannot create console thread!");
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2005-07-23 19:22:39 +02:00
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2006-12-26 18:36:18 +01:00
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DEBUG(driver, 2, "Windows console thread started");
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2005-07-23 19:22:39 +02:00
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}
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2007-03-07 12:47:46 +01:00
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static void CloseWindowsConsoleThread()
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2005-07-23 19:22:39 +02:00
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{
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2006-09-14 22:40:59 +02:00
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CloseHandle(_hThread);
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CloseHandle(_hInputReady);
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CloseHandle(_hWaitForInputHandling);
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2006-12-26 18:36:18 +01:00
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DEBUG(driver, 2, "Windows console thread shut down");
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2005-07-23 19:22:39 +02:00
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}
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#endif
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2005-07-23 20:46:17 +02:00
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2007-06-12 22:24:12 +02:00
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static void *_dedicated_video_mem;
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2005-07-23 20:46:17 +02:00
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2007-06-17 17:48:57 +02:00
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extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm, Subdirectory subdir);
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2005-07-23 20:46:17 +02:00
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extern void SwitchMode(int new_mode);
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2007-07-05 14:23:54 +02:00
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static FVideoDriver_Dedicated iFVideoDriver_Dedicated;
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2005-07-23 20:46:17 +02:00
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2007-07-05 14:23:54 +02:00
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const char *VideoDriver_Dedicated::Start(const char * const *parm)
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2005-07-23 19:22:39 +02:00
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{
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2007-06-12 22:24:12 +02:00
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int bpp = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
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if (bpp == 0) _dedicated_video_mem = NULL;
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2008-06-16 21:38:41 +02:00
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else _dedicated_video_mem = MallocT<byte>(_cur_resolution.width * _cur_resolution.height * (bpp / 8));
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2007-06-12 22:24:12 +02:00
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2008-06-16 21:38:41 +02:00
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_screen.width = _screen.pitch = _cur_resolution.width;
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_screen.height = _cur_resolution.height;
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2008-04-19 23:51:05 +02:00
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ScreenSizeChanged();
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2005-07-23 19:22:39 +02:00
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2006-12-28 20:38:09 +01:00
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SetDebugString("net=6");
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2005-07-23 19:22:39 +02:00
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2007-08-04 14:53:41 +02:00
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#if defined(WINCE)
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/* WinCE doesn't support console stuff */
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#elif defined(WIN32)
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2006-11-28 20:58:13 +01:00
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// For win32 we need to allocate a console (debug mode does the same)
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2005-07-23 19:22:39 +02:00
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CreateConsole();
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CreateWindowsConsoleThread();
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2006-11-28 20:58:13 +01:00
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SetConsoleTitle(_T("OpenTTD Dedicated Server"));
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2005-07-23 19:22:39 +02:00
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#endif
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#ifdef __OS2__
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// For OS/2 we also need to switch to console mode instead of PM mode
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OS2_SwitchToConsoleMode();
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#endif
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2006-12-26 18:36:18 +01:00
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DEBUG(driver, 1, "Loading dedicated server");
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2005-07-23 19:22:39 +02:00
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return NULL;
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}
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2007-07-05 14:23:54 +02:00
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void VideoDriver_Dedicated::Stop()
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2005-07-23 19:22:39 +02:00
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{
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#ifdef WIN32
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CloseWindowsConsoleThread();
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#endif
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free(_dedicated_video_mem);
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}
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2007-07-05 14:23:54 +02:00
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void VideoDriver_Dedicated::MakeDirty(int left, int top, int width, int height) {}
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bool VideoDriver_Dedicated::ChangeResolution(int w, int h) { return false; }
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2008-01-01 15:20:48 +01:00
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bool VideoDriver_Dedicated::ToggleFullscreen(bool fs) { return false; }
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2005-07-23 19:22:39 +02:00
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2007-02-16 10:39:32 +01:00
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#if defined(UNIX) || defined(__OS2__) || defined(PSP)
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2007-03-07 12:47:46 +01:00
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static bool InputWaiting()
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2005-07-23 19:22:39 +02:00
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{
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struct timeval tv;
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fd_set readfds;
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tv.tv_sec = 0;
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tv.tv_usec = 1;
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FD_ZERO(&readfds);
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FD_SET(STDIN, &readfds);
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/* don't care about writefds and exceptfds: */
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2005-07-23 20:46:17 +02:00
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return select(STDIN + 1, &readfds, NULL, NULL, &tv) > 0;
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}
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2005-07-23 19:22:39 +02:00
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2007-03-07 12:47:46 +01:00
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static uint32 GetTime()
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2005-07-23 20:46:17 +02:00
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{
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struct timeval tim;
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2005-07-23 19:22:39 +02:00
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2005-07-23 20:46:17 +02:00
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gettimeofday(&tim, NULL);
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return tim.tv_usec / 1000 + tim.tv_sec * 1000;
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2005-07-23 19:22:39 +02:00
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}
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2005-07-23 20:46:17 +02:00
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2005-07-23 19:22:39 +02:00
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#else
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2005-07-23 20:46:17 +02:00
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2007-03-07 12:47:46 +01:00
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static bool InputWaiting()
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2005-07-23 19:22:39 +02:00
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{
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2006-09-14 22:40:59 +02:00
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return WaitForSingleObject(_hInputReady, 1) == WAIT_OBJECT_0;
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2005-07-23 20:46:17 +02:00
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}
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2005-07-23 19:22:39 +02:00
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2007-03-07 12:47:46 +01:00
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static uint32 GetTime()
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2005-07-23 20:46:17 +02:00
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{
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|
return GetTickCount();
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2005-07-23 19:22:39 +02:00
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}
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2005-07-23 20:46:17 +02:00
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2005-07-23 19:22:39 +02:00
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#endif
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2007-03-07 12:47:46 +01:00
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static void DedicatedHandleKeyInput()
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2005-07-23 19:22:39 +02:00
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{
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|
static char input_line[200] = "";
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2006-09-14 22:40:59 +02:00
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|
if (!InputWaiting()) return;
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2005-07-23 19:22:39 +02:00
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2006-09-14 22:40:59 +02:00
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if (_exit_game) return;
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2005-07-23 19:22:39 +02:00
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|
2007-02-16 10:39:32 +01:00
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|
|
#if defined(UNIX) || defined(__OS2__) || defined(PSP)
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2006-10-19 11:39:29 +02:00
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|
|
if (fgets(input_line, lengthof(input_line), stdin) == NULL) return;
|
2005-07-23 19:22:39 +02:00
|
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|
#else
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2006-09-14 22:40:59 +02:00
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|
|
/* Handle console input, and singal console thread, it can accept input again */
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strncpy(input_line, _win_console_thread_buffer, lengthof(input_line));
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|
|
SetEvent(_hWaitForInputHandling);
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2005-07-23 19:22:39 +02:00
|
|
|
#endif
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|
|
|
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|
|
|
/* XXX - strtok() does not 'forget' \n\r if it is the first character! */
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|
|
|
strtok(input_line, "\r\n"); // Forget about the final \n (or \r)
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|
|
|
{ /* Remove any special control characters */
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|
|
uint i;
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|
|
for (i = 0; i < lengthof(input_line); i++) {
|
|
|
|
if (input_line[i] == '\n' || input_line[i] == '\r') // cut missed beginning '\0'
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|
|
input_line[i] = '\0';
|
|
|
|
|
|
|
|
if (input_line[i] == '\0')
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|
|
break;
|
|
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|
|
2007-11-24 11:38:43 +01:00
|
|
|
if (!IsInsideMM(input_line[i], ' ', 256))
|
2005-07-23 19:22:39 +02:00
|
|
|
input_line[i] = ' ';
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|
|
}
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|
}
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|
|
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|
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|
|
IConsoleCmdExec(input_line); // execute command
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|
|
|
}
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|
2007-07-05 14:23:54 +02:00
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|
|
void VideoDriver_Dedicated::MainLoop()
|
2005-07-23 19:22:39 +02:00
|
|
|
{
|
2007-01-10 16:00:20 +01:00
|
|
|
uint32 cur_ticks = GetTime();
|
|
|
|
uint32 next_tick = cur_ticks + 30;
|
2005-07-23 19:22:39 +02:00
|
|
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/* Signal handlers */
|
2007-02-16 10:39:32 +01:00
|
|
|
#if defined(UNIX) || defined(PSP)
|
2005-07-23 19:22:39 +02:00
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|
|
signal(SIGTERM, DedicatedSignalHandler);
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|
|
signal(SIGINT, DedicatedSignalHandler);
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|
|
signal(SIGQUIT, DedicatedSignalHandler);
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|
|
#endif
|
|
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|
|
|
// Load the dedicated server stuff
|
|
|
|
_is_network_server = true;
|
|
|
|
_network_dedicated = true;
|
2006-10-14 17:49:43 +02:00
|
|
|
_network_playas = PLAYER_SPECTATOR;
|
|
|
|
_local_player = PLAYER_SPECTATOR;
|
2005-07-23 19:22:39 +02:00
|
|
|
|
|
|
|
/* If SwitchMode is SM_LOAD, it means that the user used the '-g' options */
|
|
|
|
if (_switch_mode != SM_LOAD) {
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(svn r5946) -Add: merged the TGP branch to mainline. TGP adds:
- New optional landscape generator (TerraGenesis Perlin)
- Load heightmaps (either BMP or PNG)
- Progress dialog while generating worlds (no longer a 'hanging' screen)
- New dialogs for NewGame, Create Scenario and Play Heightmap
- Easier to configure your landscape
- More things to configure (tree-placer, ..)
- Speedup of world generation
- New console command 'restart': restart the map EXACTLY as it was when you
first started it (needs a game made after or with this commit)
- New console command 'getseed': get the seed of your map and share it with
others (of course only works with generated maps)
- Many new, world generation related, things
- Many internal cleanups and rewrites
Many tnx to those people who helped making this:
Belugas, DaleStan, glx, KUDr, RichK67, Rubidium, and TrueLight (alfabetic)
Many tnx to those who helped testing:
Arnau, Bjarni, and tokai (alfabetic)
And to all other people who helped testing and sending comments / bugs
Stats: 673 lines changed, 3534 new lines, 79 new strings
2006-08-19 12:00:30 +02:00
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StartNewGameWithoutGUI(GENERATE_NEW_SEED);
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SwitchMode(_switch_mode);
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2005-07-23 19:22:39 +02:00
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_switch_mode = SM_NONE;
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} else {
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_switch_mode = SM_NONE;
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/* First we need to test if the savegame can be loaded, else we will end up playing the
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* intro game... */
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2007-06-17 17:48:57 +02:00
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if (!SafeSaveOrLoad(_file_to_saveload.name, _file_to_saveload.mode, GM_NORMAL, BASE_DIR)) {
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2005-07-23 19:22:39 +02:00
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/* Loading failed, pop out.. */
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2006-12-26 18:36:18 +01:00
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DEBUG(net, 0, "Loading requested map failed, aborting");
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2005-07-23 19:22:39 +02:00
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_networking = false;
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} else {
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/* We can load this game, so go ahead */
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SwitchMode(SM_LOAD);
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}
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}
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// Done loading, start game!
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if (!_networking) {
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2006-12-26 18:36:18 +01:00
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DEBUG(net, 0, "Dedicated server could not be started, aborting");
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2005-07-29 18:40:29 +02:00
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return;
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2005-07-23 19:22:39 +02:00
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}
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2005-07-29 18:40:29 +02:00
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while (!_exit_game) {
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2007-01-10 16:00:20 +01:00
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uint32 prev_cur_ticks = cur_ticks; // to check for wrapping
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2005-07-23 19:22:39 +02:00
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InteractiveRandom(); // randomness
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if (!_dedicated_forks)
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DedicatedHandleKeyInput();
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2005-07-23 20:46:17 +02:00
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cur_ticks = GetTime();
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2007-01-10 16:00:20 +01:00
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if (cur_ticks >= next_tick || cur_ticks < prev_cur_ticks) {
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next_tick = cur_ticks + 30;
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2005-07-23 19:22:39 +02:00
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GameLoop();
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2007-05-14 17:20:50 +02:00
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_screen.dst_ptr = _dedicated_video_mem;
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2005-07-23 19:22:39 +02:00
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UpdateWindows();
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}
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CSleep(1);
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}
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}
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2005-07-25 18:33:58 +02:00
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#endif /* ENABLE_NETWORK */
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