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Extend PF_Find to support searching for different field types

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This commit is contained in:
Adam Olsen 2001-08-26 06:35:03 +00:00
parent 6e73ba0e7a
commit 74e9786cd1
1 changed files with 44 additions and 11 deletions
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55
libs/gamecode/builtins/pr_cmds.c
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@ -328,25 +328,58 @@ PF_Find (progs_t *pr)
{
int e;
int f;
const char *s, *t;
edict_t *ed;
ddef_t *field_def;
int type;
const char *s, *t; // ev_string
int i; // ev_vector
e = G_EDICTNUM (pr, OFS_PARM0);
f = G_INT (pr, OFS_PARM1);
s = G_STRING (pr, OFS_PARM2);
if (!s)
PR_RunError (pr, "PF_Find: bad search string");
field_def = ED_FieldAtOfs (pr, f);
if (!field_def)
PR_RunError (pr, "PF_Find: bad search field");
type = field_def->type & ~DEF_SAVEGLOBAL;
if (type == ev_string) {
s = G_STRING (pr, OFS_PARM2);
if (!s)
PR_RunError (pr, "PF_Find: bad search string");
}
for (e++; e < *pr->num_edicts; e++) {
ed = EDICT_NUM (pr, e);
if (ed->free)
continue;
t = E_STRING (pr, ed, f);
if (!t)
continue;
if (!strcmp (t, s)) {
RETURN_EDICT (pr, ed);
return;
switch (type) {
case ev_string:
t = E_STRING (pr, ed, f);
if (!t)
continue;
if (strcmp (t, s))
continue;
RETURN_EDICT (pr, ed);
return;
case ev_float:
if (G_FLOAT (pr, OFS_PARM2) != E_FLOAT (ed, f))
continue;
RETURN_EDICT (pr, ed);
return;
case ev_vector:
for (i = 0; i <= 2; i++)
if (G_FLOAT (pr, OFS_PARM2 + i) != E_FLOAT (ed, f + i))
continue;
RETURN_EDICT (pr, ed);
return;
case ev_integer:
case ev_entity:
if (G_INT (pr, OFS_PARM2) != E_INT (ed, f))
continue;
RETURN_EDICT (pr, ed);
return;
default:
PR_Error (pr, "PF_Find: unsupported search field");
}
}
@ -518,7 +551,7 @@ PR_Cmds_Init (progs_t *pr)
PR_AddBuiltin (pr, "normalize", PF_normalize, 9); // vector (vector v) normalize
PR_AddBuiltin (pr, "vlen", PF_vlen, 12); // float (vector v) vlen
PR_AddBuiltin (pr, "vectoyaw", PF_vectoyaw, 13); // float (vector v) vectoyaw
PR_AddBuiltin (pr, "find", PF_Find, 18); // entity (entity start, .string fld, string match) find
PR_AddBuiltin (pr, "find", PF_Find, 18); // entity (entity start, .(...) fld, ... match) find
PR_AddBuiltin (pr, "dprint", PF_dprint, 25); // void (string s) dprint
PR_AddBuiltin (pr, "ftos", PF_ftos, 26); // void (string s) ftos
PR_AddBuiltin (pr, "vtos", PF_vtos, 27); // void (string s) vtos