diff options
Diffstat (limited to 'src/g_game.c')
| -rw-r--r-- | src/g_game.c | 76 |
1 files changed, 68 insertions, 8 deletions
diff --git a/src/g_game.c b/src/g_game.c index c35b8540..eda7706a 100644 --- a/src/g_game.c +++ b/src/g_game.c @@ -1,7 +1,7 @@ // Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // -// $Id: g_game.c 69 2005-09-04 15:59:45Z fraggle $ +// $Id: g_game.c 70 2005-09-04 17:33:43Z fraggle $ // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005 Simon Howard @@ -22,6 +22,10 @@ // 02111-1307, USA. // // $Log$ +// Revision 1.7 2005/09/04 17:33:43 fraggle +// Support demos recorded with cph's modified "v1.91" doom exe - which +// contain higher resolution angleturn +// // Revision 1.6 2005/09/04 15:59:45 fraggle // 'novert' command line option to disable vertical mouse movement // @@ -49,7 +53,7 @@ static const char -rcsid[] = "$Id: g_game.c 69 2005-09-04 15:59:45Z fraggle $"; +rcsid[] = "$Id: g_game.c 70 2005-09-04 17:33:43Z fraggle $"; #include <string.h> #include <stdlib.h> @@ -153,6 +157,7 @@ int totalkills, totalitems, totalsecret; // for intermission char demoname[32]; boolean demorecording; +boolean longtics; // cph's doom 1.91 longtics hack boolean demoplayback; boolean netdemo; byte* demobuffer; @@ -1548,20 +1553,52 @@ void G_ReadDemoTiccmd (ticcmd_t* cmd) } cmd->forwardmove = ((signed char)*demo_p++); cmd->sidemove = ((signed char)*demo_p++); - cmd->angleturn = ((unsigned char)*demo_p++)<<8; + + // If this is a longtics demo, read back in higher resolution + + if (longtics) + { + cmd->angleturn = *demo_p++; + cmd->angleturn |= (*demo_p++) << 8; + } + else + { + cmd->angleturn = ((unsigned char)*demo_p++)<<8; + } + cmd->buttons = (unsigned char)*demo_p++; } void G_WriteDemoTiccmd (ticcmd_t* cmd) { + byte *demo_start; + if (gamekeydown['q']) // press q to end demo recording G_CheckDemoStatus (); + + demo_start = demo_p; + *demo_p++ = cmd->forwardmove; *demo_p++ = cmd->sidemove; - *demo_p++ = (cmd->angleturn+128)>>8; + + // If this is a longtics demo, record in higher resolution + + if (longtics) + { + *demo_p++ = (cmd->angleturn & 0xff); + *demo_p++ = (cmd->angleturn >> 8) & 0xff; + } + else + { + *demo_p++ = (cmd->angleturn+128)>>8; + } + *demo_p++ = cmd->buttons; - demo_p -= 4; + + // reset demo pointer back + demo_p = demo_start; + if (demo_p > demoend - 16) { // no more space @@ -1599,10 +1636,24 @@ void G_RecordDemo (char* name) void G_BeginRecording (void) { int i; + + // Check for the longtics parameter, to record hires angle + // turns in demos + longtics = M_CheckParm("-longtics") != 0; demo_p = demobuffer; - *demo_p++ = DOOM_VERSION; + // Save the right version code for this demo + + if (longtics) + { + *demo_p++ = DOOM_191_VERSION; + } + else + { + *demo_p++ = DOOM_VERSION; + } + *demo_p++ = gameskill; *demo_p++ = gameepisode; *demo_p++ = gamemap; @@ -1640,10 +1691,19 @@ void G_DoPlayDemo (void) demoversion = *demo_p++; - if ( demoversion != DOOM_VERSION) + if (demoversion == DOOM_VERSION) + { + longtics = false; + } + else if (demoversion == DOOM_191_VERSION) + { + // demo recorded with cph's modified "v1.91" doom exe + longtics = true; + } + else { fprintf( stderr, "Demo is from a different game version!\n"); - // fprintf(stderr, "%i, %i\n", demoversion, DOOM_VERSION); + fprintf(stderr, "%i, %i\n", demoversion, DOOM_VERSION); gameaction = ga_nothing; return; } |