This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
// sys_win.c -- Win32 system interface code
#include "quakedef.h"
-#include "winquake.h"
+#include <windows.h>
+#include <mmsystem.h>
+#include <dsound.h>
#include "errno.h"
#include "resource.h"
#include "conproc.h"
#include "direct.h"
-// LordHavoc: raised min to 24mb (was 8.5mb)
-#define MINIMUM_WIN_MEMORY 0x1800000
-// LordHavoc: raised max to 24mb (was 16mb)
-#define MAXIMUM_WIN_MEMORY 0x1800000
-
-#define CONSOLE_ERROR_TIMEOUT 60.0 // # of seconds to wait on Sys_Error running
- // dedicated before exiting
-#define PAUSE_SLEEP 50 // sleep time on pause or minimization
-#define NOT_FOCUS_SLEEP 20 // sleep time when not focus
-
-int starttime;
-qboolean ActiveApp, Minimized;
-qboolean WinNT;
-
-static double pfreq;
-static double curtime = 0.0;
-static double lastcurtime = 0.0;
-static int lowshift;
-qboolean isDedicated;
-static qboolean sc_return_on_enter = false;
-HANDLE hinput, houtput;
+extern void S_BlockSound (void);
+
+cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1", "use windows timeGetTime function (which has issues on some motherboards) for timing rather than QueryPerformanceCounter timer (which has issues on multicore/multiprocessor machines and processors which are designed to conserve power)"};
-static char *tracking_tag = "Clams & Mooses";
+HANDLE hinput, houtput;
static HANDLE tevent;
static HANDLE hFile;
static HANDLE heventParent;
static HANDLE heventChild;
-void MaskExceptions (void);
-void Sys_InitFloatTime (void);
-void Sys_PushFPCW_SetHigh (void);
-void Sys_PopFPCW (void);
-
-volatile int sys_checksum;
-
-
-/*
-================
-Sys_PageIn
-================
-*/
-void Sys_PageIn (void *ptr, int size)
-{
- byte *x;
- int m, n;
-
-// touch all the memory to make sure it's there. The 16-page skip is to
-// keep Win 95 from thinking we're trying to page ourselves in (we are
-// doing that, of course, but there's no reason we shouldn't)
- x = (byte *)ptr;
-
- for (n=0 ; n<4 ; n++)
- {
- for (m=0 ; m<(size - 16 * 0x1000) ; m += 4)
- {
- sys_checksum += *(int *)&x[m];
- sys_checksum += *(int *)&x[m + 16 * 0x1000];
- }
- }
-}
-
-
-/*
-===============================================================================
-
-FILE IO
-
-===============================================================================
-*/
-
-// LordHavoc: 256 pak files (was 10)
-#define MAX_HANDLES 256
-FILE *sys_handles[MAX_HANDLES];
-
-int findhandle (void)
-{
- int i;
-
- for (i=1 ; i<MAX_HANDLES ; i++)
- if (!sys_handles[i])
- return i;
- Sys_Error ("out of handles");
- return -1;
-}
-
-/*
-================
-filelength
-================
-*/
-int filelength (FILE *f)
-{
- int pos;
- int end;
- int t;
-
- t = VID_ForceUnlockedAndReturnState ();
-
- pos = ftell (f);
- fseek (f, 0, SEEK_END);
- end = ftell (f);
- fseek (f, pos, SEEK_SET);
-
- VID_ForceLockState (t);
-
- return end;
-}
-
-int Sys_FileOpenRead (char *path, int *hndl)
-{
- FILE *f;
- int i, retval;
- int t;
-
- t = VID_ForceUnlockedAndReturnState ();
-
- i = findhandle ();
-
- f = fopen(path, "rb");
-
- if (!f)
- {
- *hndl = -1;
- retval = -1;
- }
- else
- {
- sys_handles[i] = f;
- *hndl = i;
- retval = filelength(f);
- }
-
- VID_ForceLockState (t);
-
- return retval;
-}
-
-int Sys_FileOpenWrite (char *path)
-{
- FILE *f;
- int i;
- int t;
-
- t = VID_ForceUnlockedAndReturnState ();
-
- i = findhandle ();
-
- f = fopen(path, "wb");
- if (!f)
- Host_Error ("Error opening %s: %s", path,strerror(errno));
- sys_handles[i] = f;
-
- VID_ForceLockState (t);
-
- return i;
-}
-
-void Sys_FileClose (int handle)
-{
- int t;
-
- t = VID_ForceUnlockedAndReturnState ();
- fclose (sys_handles[handle]);
- sys_handles[handle] = NULL;
- VID_ForceLockState (t);
-}
-
-void Sys_FileSeek (int handle, int position)
-{
- int t;
-
- t = VID_ForceUnlockedAndReturnState ();
- fseek (sys_handles[handle], position, SEEK_SET);
- VID_ForceLockState (t);
-}
-
-int Sys_FileRead (int handle, void *dest, int count)
-{
- int t, x;
-
- t = VID_ForceUnlockedAndReturnState ();
- x = fread (dest, 1, count, sys_handles[handle]);
- VID_ForceLockState (t);
- return x;
-}
-
-int Sys_FileWrite (int handle, void *data, int count)
-{
- int t, x;
-
- t = VID_ForceUnlockedAndReturnState ();
- x = fwrite (data, 1, count, sys_handles[handle]);
- VID_ForceLockState (t);
- return x;
-}
-
-int Sys_FileTime (char *path)
-{
- FILE *f;
- int t, retval;
-
- t = VID_ForceUnlockedAndReturnState ();
-
- f = fopen(path, "rb");
-
- if (f)
- {
- fclose(f);
- retval = 1;
- }
- else
- {
- retval = -1;
- }
-
- VID_ForceLockState (t);
- return retval;
-}
-
-void Sys_mkdir (char *path)
-{
- _mkdir (path);
-}
-
/*
===============================================================================
===============================================================================
*/
-/*
-================
-Sys_MakeCodeWriteable
-================
-*/
-void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length)
-{
- DWORD flOldProtect;
-
- if (!VirtualProtect((LPVOID)startaddr, length, PAGE_READWRITE, &flOldProtect))
- Sys_Error("Protection change failed\n");
-}
-
-
-//#ifndef _M_IX86
-
-void Sys_SetFPCW (void)
-{
-}
-
-void Sys_PushFPCW_SetHigh (void)
-{
-}
-
-void Sys_PopFPCW (void)
-{
-}
-
-void MaskExceptions (void)
-{
-}
-
-//#endif
-
-/*
-================
-Sys_Init
-================
-*/
-void Sys_Init (void)
-{
- LARGE_INTEGER PerformanceFreq;
- unsigned int lowpart, highpart;
- OSVERSIONINFO vinfo;
-
- MaskExceptions ();
- Sys_SetFPCW ();
-
- if (!QueryPerformanceFrequency (&PerformanceFreq))
- Sys_Error ("No hardware timer available");
-
-// get 32 out of the 64 time bits such that we have around
-// 1 microsecond resolution
- lowpart = (unsigned int)PerformanceFreq.LowPart;
- highpart = (unsigned int)PerformanceFreq.HighPart;
- lowshift = 0;
-
- while (highpart || (lowpart > 2000000.0))
- {
- lowshift++;
- lowpart >>= 1;
- lowpart |= (highpart & 1) << 31;
- highpart >>= 1;
- }
-
- pfreq = 1.0 / (double)lowpart;
-
- Sys_InitFloatTime ();
-
- vinfo.dwOSVersionInfoSize = sizeof(vinfo);
-
- if (!GetVersionEx (&vinfo))
- Sys_Error ("Couldn't get OS info");
-
- if ((vinfo.dwMajorVersion < 4) ||
- (vinfo.dwPlatformId == VER_PLATFORM_WIN32s))
- {
- Sys_Error ("WinQuake requires at least Win95 or NT 4.0");
- }
-
- if (vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
- WinNT = true;
- else
- WinNT = false;
-}
-
-
-void Sys_Error (char *error, ...)
+void Sys_Error (const char *error, ...)
{
va_list argptr;
- char text[1024], text2[1024];
- char *text3 = "Press Enter to exit\n";
- char *text4 = "***********************************\n";
- char *text5 = "\n";
- DWORD dummy;
- double starttime;
+ char text[MAX_INPUTLINE];
static int in_sys_error0 = 0;
static int in_sys_error1 = 0;
static int in_sys_error2 = 0;
static int in_sys_error3 = 0;
- if (!in_sys_error3)
- {
- in_sys_error3 = 1;
- VID_ForceUnlockedAndReturnState ();
- }
-
va_start (argptr, error);
- vsprintf (text, error, argptr);
+ dpvsnprintf (text, sizeof (text), error, argptr);
va_end (argptr);
- if (isDedicated)
- {
- va_start (argptr, error);
- vsprintf (text, error, argptr);
- va_end (argptr);
-
- sprintf (text2, "ERROR: %s\n", text);
- WriteFile (houtput, text5, strlen (text5), &dummy, NULL);
- WriteFile (houtput, text4, strlen (text4), &dummy, NULL);
- WriteFile (houtput, text2, strlen (text2), &dummy, NULL);
- WriteFile (houtput, text3, strlen (text3), &dummy, NULL);
- WriteFile (houtput, text4, strlen (text4), &dummy, NULL);
-
-
- starttime = Sys_FloatTime ();
- sc_return_on_enter = true; // so Enter will get us out of here
+ Con_Printf ("Quake Error: %s\n", text);
- while (!Sys_ConsoleInput () &&
- ((Sys_FloatTime () - starttime) < CONSOLE_ERROR_TIMEOUT))
- {
- }
+ // close video so the message box is visible, unless we already tried that
+ if (!in_sys_error0 && cls.state != ca_dedicated)
+ {
+ in_sys_error0 = 1;
+ VID_Shutdown();
}
- else
+
+ if (!in_sys_error3 && cls.state != ca_dedicated)
{
- // switch to windowed so the message box is visible, unless we already
- // tried that and failed
- if (!in_sys_error0)
- {
- in_sys_error0 = 1;
- VID_SetDefaultMode ();
- MessageBox(NULL, text, "Quake Error",
- MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
- }
- else
- {
- MessageBox(NULL, text, "Double Quake Error",
- MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
- }
+ in_sys_error3 = true;
+ MessageBox(NULL, text, "Quake Error", MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
}
if (!in_sys_error1)
if (!in_sys_error2)
{
in_sys_error2 = 1;
- DeinitConProc ();
+ Sys_Shutdown ();
}
exit (1);
}
-void Sys_Printf (char *fmt, ...)
-{
- va_list argptr;
- char text[1024];
- DWORD dummy;
-
- if (isDedicated)
- {
- va_start (argptr,fmt);
- vsprintf (text, fmt, argptr);
- va_end (argptr);
-
- WriteFile(houtput, text, strlen (text), &dummy, NULL);
- }
-}
-
-void Sys_Quit (void)
+void Sys_Shutdown (void)
{
-
- VID_ForceUnlockedAndReturnState ();
-
- Host_Shutdown();
-
if (tevent)
CloseHandle (tevent);
- if (isDedicated)
+ if (cls.state == ca_dedicated)
FreeConsole ();
// shut down QHOST hooks if necessary
DeinitConProc ();
-
- exit (0);
}
+void Sys_PrintToTerminal(const char *text)
+{
+ DWORD dummy;
+ extern HANDLE houtput;
+ if (cls.state == ca_dedicated)
+ WriteFile(houtput, text, (DWORD) strlen(text), &dummy, NULL);
+}
/*
================
-Sys_FloatTime
+Sys_DoubleTime
================
*/
-double Sys_FloatTime (void)
+double Sys_DoubleTime (void)
{
- static int sametimecount;
- static unsigned int oldtime;
- static int first = 1;
- LARGE_INTEGER PerformanceCount;
- unsigned int temp, t2;
- double time;
-
- Sys_PushFPCW_SetHigh ();
-
- QueryPerformanceCounter (&PerformanceCount);
-
- temp = ((unsigned int)PerformanceCount.LowPart >> lowshift) |
- ((unsigned int)PerformanceCount.HighPart << (32 - lowshift));
-
- if (first)
+ static int first = true;
+ static double oldtime = 0.0, curtime = 0.0;
+ double newtime;
+ // LordHavoc: note to people modifying this code, DWORD is specifically defined as an unsigned 32bit number, therefore the 65536.0 * 65536.0 is fine.
+ if (sys_usetimegettime.integer)
{
- oldtime = temp;
- first = 0;
+ static int firsttimegettime = true;
+ // timeGetTime
+ // platform:
+ // Windows 95/98/ME/NT/2000/XP
+ // features:
+ // reasonable accuracy (millisecond)
+ // issues:
+ // wraps around every 47 days or so (but this is non-fatal to us, odd times are rejected, only causes a one frame stutter)
+
+ // make sure the timer is high precision, otherwise different versions of windows have varying accuracy
+ if (firsttimegettime)
+ {
+ timeBeginPeriod (1);
+ firsttimegettime = false;
+ }
+
+ newtime = (double) timeGetTime () / 1000.0;
}
else
{
- // check for turnover or backward time
- if ((temp <= oldtime) && ((oldtime - temp) < 0x10000000))
+ // QueryPerformanceCounter
+ // platform:
+ // Windows 95/98/ME/NT/2000/XP
+ // features:
+ // very accurate (CPU cycles)
+ // known issues:
+ // does not necessarily match realtime too well (tends to get faster and faster in win98)
+ // wraps around occasionally on some platforms (depends on CPU speed and probably other unknown factors)
+ double timescale;
+ LARGE_INTEGER PerformanceFreq;
+ LARGE_INTEGER PerformanceCount;
+
+ if (!QueryPerformanceFrequency (&PerformanceFreq))
{
- oldtime = temp; // so we can't get stuck
- }
- else
- {
- t2 = temp - oldtime;
-
- time = (double)t2 * pfreq;
- oldtime = temp;
-
- curtime += time;
-
- if (curtime == lastcurtime)
- {
- sametimecount++;
-
- if (sametimecount > 100000)
- {
- curtime += 1.0;
- sametimecount = 0;
- }
- }
- else
- {
- sametimecount = 0;
- }
-
- lastcurtime = curtime;
+ Con_Printf ("No hardware timer available\n");
+ // fall back to timeGetTime
+ Cvar_SetValueQuick(&sys_usetimegettime, true);
+ return Sys_DoubleTime();
}
+ QueryPerformanceCounter (&PerformanceCount);
+
+ #ifdef __BORLANDC__
+ timescale = 1.0 / ((double) PerformanceFreq.u.LowPart + (double) PerformanceFreq.u.HighPart * 65536.0 * 65536.0);
+ newtime = ((double) PerformanceCount.u.LowPart + (double) PerformanceCount.u.HighPart * 65536.0 * 65536.0) * timescale;
+ #else
+ timescale = 1.0 / ((double) PerformanceFreq.LowPart + (double) PerformanceFreq.HighPart * 65536.0 * 65536.0);
+ newtime = ((double) PerformanceCount.LowPart + (double) PerformanceCount.HighPart * 65536.0 * 65536.0) * timescale;
+ #endif
}
- Sys_PopFPCW ();
-
- return curtime;
-}
-
-
-/*
-================
-Sys_InitFloatTime
-================
-*/
-void Sys_InitFloatTime (void)
-{
- int j;
-
- Sys_FloatTime ();
-
- j = COM_CheckParm("-starttime");
-
- if (j)
+ if (first)
{
- curtime = (double) (atof(com_argv[j+1]));
+ first = false;
+ oldtime = newtime;
}
- else
+
+ if (newtime < oldtime)
{
- curtime = 0.0;
+ // warn if it's significant
+ if (newtime - oldtime < -0.01)
+ Con_Printf("Sys_DoubleTime: time stepped backwards (went from %f to %f, difference %f)\n", oldtime, newtime, newtime - oldtime);
}
+ else
+ curtime += newtime - oldtime;
+ oldtime = newtime;
- lastcurtime = curtime;
+ return curtime;
}
char *Sys_ConsoleInput (void)
{
- static char text[256];
- static int len;
- INPUT_RECORD recs[1024];
- int dummy;
- int ch, numread, numevents;
+ static char text[MAX_INPUTLINE];
+ static int len;
+ INPUT_RECORD recs[1024];
+ int ch;
+ DWORD numread, numevents, dummy;
- if (!isDedicated)
+ if (cls.state != ca_dedicated)
return NULL;
switch (ch)
{
case '\r':
- WriteFile(houtput, "\r\n", 2, &dummy, NULL);
+ WriteFile(houtput, "\r\n", 2, &dummy, NULL);
if (len)
{
len = 0;
return text;
}
- else if (sc_return_on_enter)
- {
- // special case to allow exiting from the error handler on Enter
- text[0] = '\r';
- len = 0;
- return text;
- }
break;
case '\b':
- WriteFile(houtput, "\b \b", 3, &dummy, NULL);
+ WriteFile(houtput, "\b \b", 3, &dummy, NULL);
if (len)
{
len--;
default:
if (ch >= ' ')
{
- WriteFile(houtput, &ch, 1, &dummy, NULL);
+ WriteFile(houtput, &ch, 1, &dummy, NULL);
text[len] = ch;
len = (len + 1) & 0xff;
}
return NULL;
}
-void Sys_Sleep (void)
-{
- Sleep (1);
-}
-
-
-void Sys_SendKeyEvents (void)
-{
- MSG msg;
-
- while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
- {
- // we always update if there are any event, even if we're paused
- scr_skipupdate = 0;
-
- if (!GetMessage (&msg, NULL, 0, 0))
- Sys_Quit ();
-
- TranslateMessage (&msg);
- DispatchMessage (&msg);
- }
-}
-
-
-/*
-==============================================================================
-
- WINDOWS CRAP
-
-==============================================================================
-*/
-
-
-/*
-==================
-WinMain
-==================
-*/
-void SleepUntilInput (int time)
+void Sys_Sleep(int milliseconds)
{
-
- MsgWaitForMultipleObjects(1, &tevent, FALSE, time, QS_ALLINPUT);
+ if (milliseconds < 1)
+ milliseconds = 1;
+ Sleep(milliseconds);
}
-
-/*
-==================
-WinMain
-==================
-*/
-HINSTANCE global_hInstance;
-int global_nCmdShow;
-char *argv[MAX_NUM_ARGVS];
-static char *empty_string = "";
-HWND hwnd_dialog;
-
-
-int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
+char *Sys_GetClipboardData (void)
{
- quakeparms_t parms;
- double time, oldtime, newtime/*, timediff*/;
- MEMORYSTATUS lpBuffer;
- static char cwd[1024];
- int t;
- RECT rect;
-
- /* previous instances do not exist in Win32 */
- if (hPrevInstance)
- return 0;
+ char *data = NULL;
+ char *cliptext;
- global_hInstance = hInstance;
- global_nCmdShow = nCmdShow;
-
- lpBuffer.dwLength = sizeof(MEMORYSTATUS);
- GlobalMemoryStatus (&lpBuffer);
-
- if (!GetCurrentDirectory (sizeof(cwd), cwd))
- Sys_Error ("Couldn't determine current directory");
-
- if (cwd[strlen(cwd)-1] == '/')
- cwd[strlen(cwd)-1] = 0;
-
- parms.basedir = cwd;
- parms.cachedir = NULL;
-
- parms.argc = 1;
- argv[0] = empty_string;
-
- while (*lpCmdLine && (parms.argc < MAX_NUM_ARGVS))
+ if (OpenClipboard (NULL) != 0)
{
- while (*lpCmdLine && ((*lpCmdLine <= 32) || (*lpCmdLine > 126)))
- lpCmdLine++;
+ HANDLE hClipboardData;
- if (*lpCmdLine)
+ if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
{
- argv[parms.argc] = lpCmdLine;
- parms.argc++;
-
- while (*lpCmdLine && ((*lpCmdLine > 32) && (*lpCmdLine <= 126)))
- lpCmdLine++;
-
- if (*lpCmdLine)
+ if ((cliptext = GlobalLock (hClipboardData)) != 0)
{
- *lpCmdLine = 0;
- lpCmdLine++;
+ data = malloc (GlobalSize(hClipboardData)+1);
+ strcpy (data, cliptext);
+ GlobalUnlock (hClipboardData);
}
-
}
+ CloseClipboard ();
}
+ return data;
+}
- parms.argv = argv;
-
- COM_InitArgv (parms.argc, parms.argv);
-
- parms.argc = com_argc;
- parms.argv = com_argv;
-
- isDedicated = (COM_CheckParm ("-dedicated") != 0);
-
- if (!isDedicated)
- {
- hwnd_dialog = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, NULL);
-
- if (hwnd_dialog)
- {
- if (GetWindowRect (hwnd_dialog, &rect))
- {
- if (rect.left > (rect.top * 2))
- {
- SetWindowPos (hwnd_dialog, 0,
- (rect.left / 2) - ((rect.right - rect.left) / 2),
- rect.top, 0, 0,
- SWP_NOZORDER | SWP_NOSIZE);
- }
- }
-
- ShowWindow (hwnd_dialog, SW_SHOWDEFAULT);
- UpdateWindow (hwnd_dialog);
- SetForegroundWindow (hwnd_dialog);
- }
- }
-
-// take the greater of all the available memory or half the total memory,
-// but at least 8 Mb and no more than 16 Mb, unless they explicitly
-// request otherwise
- parms.memsize = lpBuffer.dwAvailPhys;
-
- if (parms.memsize < MINIMUM_WIN_MEMORY)
- parms.memsize = MINIMUM_WIN_MEMORY;
-
- if (parms.memsize < (lpBuffer.dwTotalPhys >> 1))
- parms.memsize = lpBuffer.dwTotalPhys >> 1;
-
- if (parms.memsize > MAXIMUM_WIN_MEMORY)
- parms.memsize = MAXIMUM_WIN_MEMORY;
-
- if (COM_CheckParm ("-heapsize"))
- {
- t = COM_CheckParm("-heapsize") + 1;
-
- if (t < com_argc)
- parms.memsize = atoi (com_argv[t]) * 1024;
- }
-
- if (COM_CheckParm ("-mem"))
- {
- t = COM_CheckParm("-mem") + 1;
-
- if (t < com_argc)
- parms.memsize = atoi (com_argv[t]) * 1048576;
- }
-
- if (COM_CheckParm ("-winmem"))
- {
- t = COM_CheckParm("-winmem") + 1;
-
- if (t < com_argc)
- parms.memsize = atoi (com_argv[t]) * 1048576;
- }
-
- parms.membase = malloc (parms.memsize);
-
- if (!parms.membase)
- Sys_Error ("Not enough memory free; check disk space\n");
-
- Sys_PageIn (parms.membase, parms.memsize);
+void Sys_InitConsole (void)
+{
+ int t;
- tevent = CreateEvent(NULL, FALSE, FALSE, NULL);
+ // initialize the windows dedicated server console if needed
+ tevent = CreateEvent(NULL, false, false, NULL);
if (!tevent)
Sys_Error ("Couldn't create event");
- if (isDedicated)
+ // LordHavoc: can't check cls.state because it hasn't been initialized yet
+ // if (cls.state == ca_dedicated)
+ if (COM_CheckParm("-dedicated"))
{
if (!AllocConsole ())
- {
Sys_Error ("Couldn't create dedicated server console");
- }
hinput = GetStdHandle (STD_INPUT_HANDLE);
houtput = GetStdHandle (STD_OUTPUT_HANDLE);
+#ifdef _WIN64
+#define atoi _atoi64
+#endif
// give QHOST a chance to hook into the console
if ((t = COM_CheckParm ("-HFILE")) > 0)
{
if (t < com_argc)
hFile = (HANDLE)atoi (com_argv[t+1]);
}
-
+
if ((t = COM_CheckParm ("-HPARENT")) > 0)
{
if (t < com_argc)
heventParent = (HANDLE)atoi (com_argv[t+1]);
}
-
+
if ((t = COM_CheckParm ("-HCHILD")) > 0)
{
if (t < com_argc)
InitConProc (hFile, heventParent, heventChild);
}
- Sys_Init ();
-
// because sound is off until we become active
S_BlockSound ();
+}
+
+void Sys_Init_Commands (void)
+{
+ Cvar_RegisterVariable(&sys_usetimegettime);
+}
- Sys_Printf ("Host_Init\n");
- Host_Init (&parms);
+/*
+==============================================================================
- oldtime = Sys_FloatTime ();
+WINDOWS CRAP
- /* main window message loop */
- while (1)
+==============================================================================
+*/
+
+
+/*
+==================
+WinMain
+==================
+*/
+HINSTANCE global_hInstance;
+const char *argv[MAX_NUM_ARGVS];
+char program_name[MAX_OSPATH];
+
+int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
+{
+ double frameoldtime, framenewtime;
+ MEMORYSTATUS lpBuffer;
+
+ /* previous instances do not exist in Win32 */
+ if (hPrevInstance)
+ return 0;
+
+ global_hInstance = hInstance;
+
+ lpBuffer.dwLength = sizeof(MEMORYSTATUS);
+ GlobalMemoryStatus (&lpBuffer);
+
+ program_name[sizeof(program_name)-1] = 0;
+ GetModuleFileNameA(NULL, program_name, sizeof(program_name) - 1);
+
+ com_argc = 1;
+ com_argv = argv;
+ argv[0] = program_name;
+
+ // FIXME: this tokenizer is rather redundent, call a more general one
+ while (*lpCmdLine && (com_argc < MAX_NUM_ARGVS))
{
- if (isDedicated)
- {
- newtime = Sys_FloatTime ();
- time = newtime - oldtime;
+ while (*lpCmdLine && *lpCmdLine <= ' ')
+ lpCmdLine++;
- while (time < sys_ticrate.value )
- {
- Sys_Sleep();
- newtime = Sys_FloatTime ();
- time = newtime - oldtime;
- }
+ if (!*lpCmdLine)
+ break;
+
+ if (*lpCmdLine == '\"')
+ {
+ // quoted string
+ lpCmdLine++;
+ argv[com_argc] = lpCmdLine;
+ com_argc++;
+ while (*lpCmdLine && (*lpCmdLine != '\"'))
+ lpCmdLine++;
}
else
{
- // yield the CPU for a little while when paused, minimized, or not the focus
- if ((cl.paused && (!ActiveApp && !DDActive)) || Minimized)
- {
- SleepUntilInput (PAUSE_SLEEP);
- scr_skipupdate = 1; // no point in bothering to draw
- }
- else if (!ActiveApp && !DDActive)
- {
- SleepUntilInput (NOT_FOCUS_SLEEP);
- }
- /*
- else if (!cls.timedemo && time < (timediff = 1.0 / maxfps.value))
- {
- newtime = Sys_FloatTime ();
- time = newtime - oldtime;
-
- while (time < timediff)
- {
- Sys_Sleep();
- newtime = Sys_FloatTime ();
- time = newtime - oldtime;
- }
- }
- */
+ // unquoted word
+ argv[com_argc] = lpCmdLine;
+ com_argc++;
+ while (*lpCmdLine && *lpCmdLine > ' ')
+ lpCmdLine++;
+ }
- newtime = Sys_FloatTime ();
- time = newtime - oldtime;
+ if (*lpCmdLine)
+ {
+ *lpCmdLine = 0;
+ lpCmdLine++;
}
+ }
- Host_Frame (time);
- oldtime = newtime;
+ Host_Init ();
+
+ frameoldtime = Sys_DoubleTime ();
+
+ /* main window message loop */
+ while (1)
+ {
+ framenewtime = Sys_DoubleTime ();
+ Host_Frame (framenewtime - frameoldtime);
+ frameoldtime = framenewtime;
}
- /* return success of application */
- return TRUE;
+ /* return success of application */
+ return true;
}
-
projects / xonotic / darkplaces.git / blobdiff