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[qw] Add SV_ClientNumber builtin

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This is a quick way to find the client number for an entity. It returns
-1 if the entity is not a valid client (either outside the client block,
or not currently in use by a client).
This commit is contained in:
Bill Currie 2021-12-29 21:21:08 +09:00
parent 44c48feb56
commit 760256c99e
1 changed files with 16 additions and 0 deletions

16
qw/source/sv_pr_cmds.c
View file

@ -1829,6 +1829,21 @@ PF_sv_cvar (progs_t *pr)
}
}
// int () SV_ClientNumber
// returns -1 if the entity is not a client (either not in the client range
// or the entity is not in use by a client)
static void
PF_SV_ClientNumber (progs_t *pr)
{
int entnum = P_EDICTNUM (pr, 0);
client_t *cl = svs.clients + entnum - 1;
if (entnum < 1 || entnum > MAX_CLIENTS || cl->state != cs_server) {
entnum = 0; // nil entity
}
R_INT (pr) = entnum - 1;
}
// entity () SV_AllocClient
static void
PF_SV_AllocClient (progs_t *pr)
@ -2017,6 +2032,7 @@ static builtin_t builtins[] = {
{"cfeof", PF_cfeof, QF 107},
{"cfquota", PF_cfquota, QF 108},
{"SV_ClientNumber", PF_SV_ClientNumber, -1},
{"SV_AllocClient", PF_SV_AllocClient, -1},
{"SV_FreeClient", PF_SV_FreeClient, -1},
{"SV_SetUserinfo", PF_SV_SetUserinfo, -1},