26 char *cachedir = "/tmp";
29 // =======================================================================
31 // =======================================================================
33 void Sys_DebugNumber(int y, int val)
39 "\x1b[?7h\x1b[40m\x1b[2J\x1b[0;1;41m\x1b[1;1H QUAKE: The Doomed Dimension \x1b[33mby \x1b[44mid\x1b[41m Software \x1b[2;1H ---------------------------------------------------------------------------- \x1b[3;1H CALL 1-800-IDGAMES TO ORDER OR FOR TECHNICAL SUPPORT \x1b[4;1H PRICE: $45.00 (PRICES MAY VARY OUTSIDE THE US.) \x1b[5;1H \x1b[6;1H \x1b[37mYes! You only have one fourth of this incredible epic. That is because most \x1b[7;1H of you have paid us nothing or at most, very little. You could steal the \x1b[8;1H game from a friend. But we both know you'll be punished by God if you do. \x1b[9;1H \x1b[33mWHY RISK ETERNAL DAMNATION? CALL 1-800-IDGAMES AND BUY NOW! \x1b[10;1H \x1b[37mRemember, we love you almost as much as He does. \x1b[11;1H \x1b[12;1H \x1b[33mProgramming: \x1b[37mJohn Carmack, Michael Abrash, John Cash \x1b[13;1H \x1b[33mDesign: \x1b[37mJohn Romero, Sandy Petersen, American McGee, Tim Willits \x1b[14;1H \x1b[33mArt: \x1b[37mAdrian Carmack, Kevin Cloud \x1b[15;1H \x1b[33mBiz: \x1b[37mJay Wilbur, Mike Wilson, Donna Jackson \x1b[16;1H \x1b[33mProjects: \x1b[37mShawn Green \x1b[33mSupport: \x1b[37mBarrett Alexander \x1b[17;1H \x1b[33mSound Effects: \x1b[37mTrent Reznor and Nine Inch Nails \x1b[18;1H For other information or details on ordering outside the US, check out the \x1b[19;1H files accompanying QUAKE or our website at http://www.idsoftware.com. \x1b[20;1H \x1b[0;41mQuake is a trademark of Id Software, inc., (c)1996 Id Software, inc. \x1b[21;1H All rights reserved. NIN logo is a"
40 " registered trademark licensed to \x1b[22;1H Nothing Interactive, Inc. All rights reserved. \x1b[40m\x1b[23;1H\x1b[0m";
42 "\x1b[?7h\x1b[40m\x1b[2J\x1b[0;1;41m\x1b[1;1H QUAKE \x1b[33mby \x1b[44mid\x1b[41m Software \x1b[2;1H ----------------------------------------------------------------------------- \x1b[3;1H \x1b[37mWhy did you quit from the registered version of QUAKE? Did the \x1b[4;1H scary monsters frighten you? Or did Mr. Sandman tug at your \x1b[5;1H little lids? No matter! What is important is you love our \x1b[6;1H game, and gave us your money. Congratulations, you are probably \x1b[7;1H not a thief. \x1b[8;1H Thank You. \x1b[9;1H \x1b[33;44mid\x1b[41m Software is: \x1b[10;1H PROGRAMMING: \x1b[37mJohn Carmack, Michael Abrash, John Cash \x1b[11;1H \x1b[33mDESIGN: \x1b[37mJohn Romero, Sandy Petersen, American McGee, Tim Willits \x1b[12;1H \x1b[33mART: \x1b[37mAdrian Carmack, Kevin Cloud \x1b[13;1H \x1b[33mBIZ: \x1b[37mJay Wilbur, Mike Wilson \x1b[33mPROJECTS MAN: \x1b[37mShawn Green \x1b[14;1H \x1b[33mBIZ ASSIST: \x1b[37mDonna Jackson \x1b[33mSUPPORT: \x1b[37mBarrett Alexander \x1b[15;1H \x1b[33mSOUND EFFECTS AND MUSIC: \x1b[37mTrent Reznor and Nine Inch Nails \x1b[16;1H \x1b[17;1H If you need help running QUAKE refer to the text files in the \x1b[18;1H QUAKE directory, or our website at http://www.idsoftware.com. \x1b[19;1H If all else fails, call our technical support at 1-800-IDGAMES. \x1b[20;1H \x1b[0;41mQuake is a trademark of Id Software, inc., (c)1996 Id Software, inc. \x1b[21;1H All rights reserved."
43 " NIN logo is a registered trademark licensed \x1b[22;1H to Nothing Interactive, Inc. All rights reserved. \x1b[23;1H\x1b[40m\x1b[0m";
49 fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
51 if (registered.integer)
60 void Sys_Error (char *error, ...)
65 // change stdin to non blocking
66 fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
68 va_start (argptr,error);
69 vsprintf (string,error,argptr);
71 fprintf(stderr, "Error: %s\n", string);
78 void Sys_Warn (char *warning, ...)
83 va_start (argptr,warning);
84 vsprintf (string,warning,argptr);
86 fprintf(stderr, "Warning: %s", string);
93 returns -1 if not present
96 int Sys_FileTime (char *path)
100 if (stat (path,&buf) == -1)
107 void Sys_mkdir (char *path)
112 int Sys_FileOpenRead (char *path, int *handle)
115 struct stat fileinfo;
118 h = open (path, O_RDONLY, 0666);
123 if (fstat (h,&fileinfo) == -1)
124 Sys_Error ("Error fstating %s", path);
126 return fileinfo.st_size;
129 int Sys_FileOpenWrite (char *path)
135 handle = open(path,O_RDWR | O_CREAT | O_TRUNC, 0666);
139 Con_Printf("Sys_FileOpenWrite: Error opening %s: %s", path, strerror(errno));
146 int Sys_FileWrite (int handle, void *src, int count)
148 return write (handle, src, count);
151 void Sys_FileClose (int handle)
156 void Sys_FileSeek (int handle, int position)
158 lseek (handle, position, SEEK_SET);
161 int Sys_FileRead (int handle, void *dest, int count)
163 return read (handle, dest, count);
166 void Sys_DebugLog(char *file, char *fmt, ...)
169 static char data[1024];
172 va_start(argptr, fmt);
173 vsprintf(data, fmt, argptr);
175 // fd = open(file, O_WRONLY | O_BINARY | O_CREAT | O_APPEND, 0666);
176 fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
177 write(fd, data, strlen(data));
181 double Sys_DoubleTime (void)
183 static int first = true;
184 static double oldtime = 0.0, basetime = 0.0;
189 gettimeofday(&tp, &tzp);
191 newtime = (double) ((unsigned long) tp.tv_sec) + tp.tv_usec/1000000.0 - basetime;
200 if (newtime < oldtime)
201 Sys_Error("Sys_DoubleTime: time running backwards??\n");
208 // =======================================================================
209 // Sleeps for microseconds
210 // =======================================================================
212 static volatile int oktogo;
214 void alarm_handler(int x)
219 void floating_point_exception_handler(int whatever)
221 // Sys_Warn("floating point exception\n");
222 signal(SIGFPE, floating_point_exception_handler);
225 char *Sys_ConsoleInput(void)
227 static char text[256];
230 struct timeval timeout;
232 if (cls.state == ca_dedicated) {
234 FD_SET(0, &fdset); // stdin
237 if (select (1, &fdset, NULL, NULL, &timeout) == -1 || !FD_ISSET(0, &fdset))
240 len = read (0, text, sizeof(text));
243 text[len-1] = 0; // rip off the /n and terminate
255 int main (int c, char **v)
258 double oldtime, newtime;
260 // static char cwd[1024];
262 // signal(SIGFPE, floating_point_exception_handler);
263 signal(SIGFPE, SIG_IGN);
265 memset(&host_parms, 0, sizeof(host_parms));
268 host_parms.argc = com_argc;
269 host_parms.argv = com_argv;
271 host_parms.basedir = basedir;
273 fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
275 Sys_Shared_EarlyInit();
279 Sys_Shared_LateInit();
281 oldtime = Sys_DoubleTime () - 0.1;
284 // find time spent rendering last frame
285 newtime = Sys_DoubleTime ();
287 Host_Frame (newtime - oldtime);