xash3d-fwgs/engine/common/build.c

53 lines
1.3 KiB
C

/*
build.c - returns a engine build number
Copyright (C) 2010 Uncle Mike
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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. See the
GNU General Public License for more details.
*/
#include "common.h"
static char *date = __DATE__ ;
static char *mon[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
static char mond[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
// returns days since Feb 13 2007
int Q_buildnum( void )
{
// do not touch this! Only author of Xash3D can increase buildnumbers!
#if 1
int m = 0, d = 0, y = 0;
static int b = 0;
if( b != 0 ) return b;
for( m = 0; m < 11; m++ )
{
if( !Q_strnicmp( &date[0], mon[m], 3 ))
break;
d += mond[m];
}
d += Q_atoi( &date[4] ) - 1;
y = Q_atoi( &date[7] ) - 1900;
b = d + (int)((y - 1) * 365.25f );
if((( y % 4 ) == 0 ) && m > 1 )
{
b += 1;
}
b -= 38752; // Feb 13 2007
return b;
#else
return 3847;
#endif
}