diff options
Diffstat (limited to 'apps/plugins/doom')
| -rw-r--r-- | apps/plugins/doom/m_misc.c | 21 | ||||
| -rw-r--r-- | apps/plugins/doom/rockmacros.h | 9 |
2 files changed, 29 insertions, 1 deletions
diff --git a/apps/plugins/doom/m_misc.c b/apps/plugins/doom/m_misc.c index 43e2a38..d3e6098 100644 --- a/apps/plugins/doom/m_misc.c +++ b/apps/plugins/doom/m_misc.c @@ -797,11 +797,16 @@ int numdefaults; void M_SaveDefaults (void) { int i,fd; + uint32_t magic = DOOM_CONFIG_MAGIC; + uint32_t ver = DOOM_CONFIG_VERSION; fd = open (GAMEBASE"default.dfg", O_WRONLY|O_CREAT|O_TRUNC); if (fd<0) return; // can't write the file, but don't complain + write(fd,&magic,sizeof(magic)); + write(fd,&ver,sizeof(ver)); + for (i=0 ; i<numdefaults ; i++) if(defaults[i].location.pi) write(fd,defaults[i].location.pi, sizeof(int)); @@ -833,7 +838,9 @@ struct default_s *M_LookupDefault(const char *name) void M_LoadDefaults (void) { - int i; + int i; + uint32_t magic = 0; + uint32_t ver; int fd; // set everything to base values @@ -849,6 +856,18 @@ void M_LoadDefaults (void) if (fd<0) return; // don't have anything to read + read(fd,&magic,sizeof(magic)); + if (magic != DOOM_CONFIG_MAGIC) { + close(fd); + return; + } + + read(fd,&ver,sizeof(ver)); + if (ver != DOOM_CONFIG_VERSION) { + close(fd); + return; + } + for (i=0 ; i<numdefaults ; i++) if(defaults[i].location.pi) read(fd,defaults[i].location.pi, sizeof(int)); diff --git a/apps/plugins/doom/rockmacros.h b/apps/plugins/doom/rockmacros.h index 8f028d4..047fa24 100644 --- a/apps/plugins/doom/rockmacros.h +++ b/apps/plugins/doom/rockmacros.h @@ -91,4 +91,13 @@ inline void* memcpy(void* dst, const void* src, size_t size); #define NO_PREDEFINED_LUMPS #define TABLES_AS_LUMPS // This frees up alot of space in the plugin buffer //#define FANCY_MENU // This is a call to allow load_main_backdrop to run in doom + +#define MAKE_FOURCC(a,b,c,d) (uint32_t)((((a)<<24)|((b)<<16)|((c)<<8)|(d))) + +/* Config file magic - increment the version number whenever the settings + structure changes. + */ +#define DOOM_CONFIG_MAGIC MAKE_FOURCC('D','O','O','M') +#define DOOM_CONFIG_VERSION 1 + #endif |