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| author | Simon Howard | 2005-12-30 18:50:53 +0000 |
|---|---|---|
| committer | Simon Howard | 2005-12-30 18:50:53 +0000 |
| commit | 694292fa55e926ca4d7be4a26bd55a9faa41a589 (patch) | |
| tree | eb5537e7612ef977fb925d865376528251ac0202 /src/i_system.c | |
| parent | f459280f965b6e737466e2e250226aa809627c13 (diff) | |
| download | chocolate-doom-694292fa55e926ca4d7be4a26bd55a9faa41a589.tar.gz chocolate-doom-694292fa55e926ca4d7be4a26bd55a9faa41a589.tar.bz2 chocolate-doom-694292fa55e926ca4d7be4a26bd55a9faa41a589.zip | |
Millisecond clock function
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 234
Diffstat (limited to 'src/i_system.c')
| -rw-r--r-- | src/i_system.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/i_system.c b/src/i_system.c index 7176f863..ad40d532 100644 --- a/src/i_system.c +++ b/src/i_system.c @@ -1,7 +1,7 @@ // Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // -// $Id: i_system.c 230 2005-11-17 09:41:24Z fraggle $ +// $Id: i_system.c 234 2005-12-30 18:50:53Z fraggle $ // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005 Simon Howard @@ -22,6 +22,9 @@ // 02111-1307, USA. // // $Log$ +// Revision 1.15 2005/12/30 18:50:53 fraggle +// Millisecond clock function +// // Revision 1.14 2005/11/17 09:41:24 fraggle // Catch SDL_QUIT event on ENDOOM display // @@ -72,7 +75,7 @@ //----------------------------------------------------------------------------- static const char -rcsid[] = "$Id: i_system.c 230 2005-11-17 09:41:24Z fraggle $"; +rcsid[] = "$Id: i_system.c 234 2005-12-30 18:50:53Z fraggle $"; #include <stdlib.h> @@ -137,11 +140,13 @@ byte* I_ZoneBase (int* size) // // I_GetTime -// returns time in 1/70th second tics +// returns time in 1/35th second tics // + +static Uint32 basetime = 0; + int I_GetTime (void) { - static Uint32 basetime = 0; Uint32 ticks; ticks = SDL_GetTicks(); @@ -154,6 +159,22 @@ int I_GetTime (void) return (ticks * 35) / 1000; } +// +// Same as I_GetTime, but returns time in milliseconds +// + +int I_GetTimeMS(void) +{ + Uint32 ticks; + + ticks = SDL_GetTicks(); + + if (basetime == 0) + basetime = ticks; + + return ticks - basetime; +} + // |