+#include "quakedef.h"
#ifdef WIN32
+#include <io.h>
#include "conio.h"
#else
#include <unistd.h>
#include <signal.h>
-#include "quakedef.h"
-
#ifdef WIN32
-cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1"};
+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)"};
#endif
void Sys_Error (const char *error, ...)
{
va_list argptr;
- char string[1024];
+ char string[MAX_INPUTLINE];
// change stdin to non blocking
#ifndef WIN32
void Sys_PrintToTerminal(const char *text)
{
- fprintf(stdout, "%s", text);
+#ifndef WIN32
+ // BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
+ int origflags = fcntl (1, F_GETFL, 0);
+ fcntl (1, F_SETFL, origflags & ~FNDELAY);
+#endif
+ while(*text)
+ {
+ int written = (int)write(1, text, (int)strlen(text));
+ if(written <= 0)
+ break; // sorry, I cannot do anything about this error - without an output
+ text += written;
+ }
+#ifndef WIN32
+ fcntl (1, F_SETFL, origflags);
+#endif
+ //fprintf(stdout, "%s", text);
}
double Sys_DoubleTime (void)
static double oldtime = 0.0, curtime = 0.0;
double newtime;
#ifdef WIN32
+#include <mmsystem.h>
// 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)
{
{
if (cls.state == ca_dedicated)
{
- static char text[256];
+ static char text[MAX_INPUTLINE];
static unsigned int len = 0;
#ifdef WIN32
int c;
return NULL;
}
-void Sys_Sleep(int milliseconds)
+void Sys_Sleep(int microseconds)
{
- if (milliseconds < 1)
- milliseconds = 1;
#ifdef WIN32
- Sleep(milliseconds);
+ Sleep(microseconds / 1000);
#else
- usleep(milliseconds * 1000);
+ usleep(microseconds);
#endif
}
int main (int argc, char **argv)
{
- double frameoldtime, framenewtime;
-
signal(SIGFPE, SIG_IGN);
com_argc = argc;
fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
#endif
- Host_Init();
+ Host_Main();
- frameoldtime = Sys_DoubleTime () - 0.1;
- while (1)
- {
- // find time spent rendering last frame
- framenewtime = Sys_DoubleTime ();
-
- Host_Frame (framenewtime - frameoldtime);
-
- frameoldtime = framenewtime;
- }
return 0;
}