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added a comment from Zoid describing how things like CVAR_ROM works

This commit is contained in:
Bill Currie 2000-02-16 04:36:33 +00:00
parent 6656fb6af6
commit f74c84e695
1 changed files with 6 additions and 0 deletions
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6
common/cvar.h
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@ -90,6 +90,12 @@ typedef struct cvar_s
#define CVAR_CHEAT 512 // can not be changed if cheats are disabled
#define CVAR_NORESTART 1024 // do not clear when a cvar_restart is issued
// Zoid| A good CVAR_ROM example is basepath. The code should read "cvar_t
// *fs_basepath = CvarGet("fs_basepath", ".", CVAR_ROM); The user can
// override that with +set fs_basepath <blah> since the command line +set gets
// created _before_ the C code for fs_basepath setup is called. The code goes
// "look, the user made fs_basepath already", uses the users value, but sets
// CVAR_ROM as per the call.
void Cvar_RegisterVariable (cvar_t *variable);
// registers a cvar that allready has the name, string, and optionally the