ref: fc15c99c8e943200e6c7da85f1046fd759514e16
parent: 7309335cd2578e6f1bc3c69590bcc7af5840da89
author: Simon Howard <fraggle@gmail.com>
date: Thu Aug 31 14:13:04 EDT 2006
Allow the demo size limit to be disabled through the config file. Subversion-branch: /trunk/chocolate-doom Subversion-revision: 581
--- a/src/g_game.c
+++ b/src/g_game.c
@@ -1,7 +1,7 @@
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
-// $Id: g_game.c 562 2006-06-21 19:08:20Z fraggle $
+// $Id: g_game.c 581 2006-08-31 18:13:04Z fraggle $
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
@@ -134,7 +134,7 @@
static const char
-rcsid[] = "$Id: g_game.c 562 2006-06-21 19:08:20Z fraggle $";
+rcsid[] = "$Id: g_game.c 581 2006-08-31 18:13:04Z fraggle $";
#include <string.h>
#include <stdlib.h>
@@ -343,6 +343,7 @@
int bodyqueslot;
int vanilla_savegame_limit = 1;
+int vanilla_demo_limit = 1;
int G_CmdChecksum (ticcmd_t* cmd)
@@ -1680,7 +1681,38 @@
cmd->buttons = (unsigned char)*demo_p++;
}
+// Increase the size of the demo buffer to allow unlimited demos
+static void IncreaseDemoBuffer(void)
+{+ int current_length;
+ byte *new_demobuffer;
+ byte *new_demop;
+ int new_length;
+
+ // Find the current size
+
+ current_length = demoend - demobuffer;
+
+ // Generate a new buffer twice the size
+ new_length = current_length * 2;
+
+ new_demobuffer = Z_Malloc(new_length, PU_STATIC, 0);
+ new_demop = new_demobuffer + (demo_p - demobuffer);
+
+ // Copy over the old data
+
+ memcpy(new_demobuffer, demobuffer, current_length);
+
+ // Free the old buffer and point the demo pointers at the new buffer.
+
+ Z_Free(demobuffer);
+
+ demobuffer = new_demobuffer;
+ demo_p = new_demop;
+ demoend = demobuffer + new_length;
+}
+
void G_WriteDemoTiccmd (ticcmd_t* cmd)
{ byte *demo_start;
@@ -1712,9 +1744,19 @@
if (demo_p > demoend - 16)
{- // no more space
- G_CheckDemoStatus ();
- return;
+ if (vanilla_demo_limit)
+ {+ // no more space
+ G_CheckDemoStatus ();
+ return;
+ }
+ else
+ {+ // Vanilla demo limit disabled: unlimited
+ // demo lengths!
+
+ IncreaseDemoBuffer();
+ }
}
G_ReadDemoTiccmd (cmd); // make SURE it is exactly the same
--- a/src/m_misc.c
+++ b/src/m_misc.c
@@ -1,7 +1,7 @@
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
-// $Id: m_misc.c 535 2006-05-29 00:17:24Z fraggle $
+// $Id: m_misc.c 581 2006-08-31 18:13:04Z fraggle $
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
@@ -106,7 +106,7 @@
//-----------------------------------------------------------------------------
static const char
-rcsid[] = "$Id: m_misc.c 535 2006-05-29 00:17:24Z fraggle $";
+rcsid[] = "$Id: m_misc.c 581 2006-08-31 18:13:04Z fraggle $";
#include <stdio.h>
#include <stdlib.h>
@@ -296,6 +296,7 @@
extern int show_endoom;
extern int vanilla_savegame_limit;
+extern int vanilla_demo_limit;
// dos specific options: these are unused but should be maintained
// so that the config file can be shared between chocolate
@@ -405,6 +406,7 @@
{"mouse_threshold", &mouse_threshold}, {"show_endoom", &show_endoom}, {"vanilla_savegame_limit", &vanilla_savegame_limit},+ {"vanilla_demo_limit", &vanilla_demo_limit},#ifdef FEATURE_MULTIPLAYER
{"player_name", &net_player_name, DEFAULT_STRING},#endif