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Changeset 1086

Timestamp:

08/24/07 00:31:53 (1 year ago)

Author:

shawnw

Message:

#7426: nwho()

Files:

r1080	r1086
16	16	Version 1.8.2 patchlevel 7 ???? ??, 2007
17	17
18		Fixes:
19		* Clarified the behavior of eval() and get_eval() in help.
20		Suggested by Talvo and Javelin.
21		* A failed db save no longer broadcasts a success message
22		in addition to a failure one. Reported by Cooee.
23		* The open database file wasn't getting closed on a failed
24		save.
	18	Minor changes:
	19	* nwho() now takes an optional viewer argument like lwho().
	20	* nmwho() is to mwho() as nwho() is to lwho(). Patch for these two by
	21	Sketch.
	22
	23	Fixes:
	24	* Clarified the behavior of eval() and get_eval() in help. Suggested by
	25	Talvo and Javelin.
	26	* A failed db save no longer broadcasts a success message in addition to a
	27	failure one. Reported by Cooee.
	28	* The open database file wasn't getting closed on a failed save.
25	29	* Crash bug in sortkey(). Fix by Nathan Baum.
26	30

r1045	r1086
2721	2721	will have this dbref.
2722	2722
2723		~~& NMWHO()~~
2724		~~nmwho()~~
2725
2726		~~This returns a count of all currently connected, non-hidden players.~~
2727		~~It's exactly the same as nwho() used by a mortal, and is suitable~~
2728		~~for use on privileged global objects who need an unprivileged count~~
2729		~~of who's online.~~
2730
2731		~~See also: nwho(), mwho(), xmwho()~~
2732	2723	& NOR()
2733	2724	nor(<boolean>[, ... , <booleanN>])
…	…
2798	2789
2799	2790	See also: ncon(), nexits(), xthings(), lthings(), lvthings()
	2791	& NMWHO()
2800	2792	& NWHO()
2801	2793	nwho()
2802
2803		This returns a count of all currently-connected players. When
	2794	nwho(<viewer>)
	2795	nmwho()
	2796
	2797	nwho() returns a count of all currently-connected players. When
2804	2798	mortals use this function, DARK wizards or royalty are NOT counted.
2805	2799
2806		See also: lwho(), nmwho(), xwho()
	2800	nmwho() returns a count of all currently connected, non-hidden players.
	2801	It's exactly the same as nwho() used by a mortal, and is suitable
	2802	for use on privileged global objects that always need an unprivileged
	2803	count of who is online.
	2804
	2805	If nwho() is given an argument, and is used by an object that can see
	2806	DARK and Hidden players, nwho() returns the count of online players
	2807	based on what <viewer> can see.
	2808
	2809	See also: lwho(), mwho(), xwho(), xmwho()
2807	2810	& OBJ()
2808	2811	obj(<object>)

r1010	r1086
3852	3852	{
3853	3853	DESC *d;
	3854	dbref victim;
3854	3855	int count = 0;
3855		int powered = (*(called_as + 1) != 'M');
	3856	int powered = ((*(called_as + 1) != 'M') && Priv_Who(executor));
	3857
	3858	if (nargs && args[0] && *args[0]) {
	3859	/* An argument was given. Find the victim and choose the lowest
	3860	* perms possible */
	3861	if (!powered) {
	3862	safe_str(T(e_perm), buff, bp);
	3863	return;
	3864	}
	3865	if ((victim = noisy_match_result(executor, args[0], NOTYPE,
	3866	MAT_EVERYTHING)) == 0) {
	3867	safe_str(T(e_notvis), buff, bp);
	3868	return;
	3869	}
	3870	if (!Priv_Who(victim))
	3871	powered = 0;
	3872	}
3856	3873
3857	3874	DESC_ITER_CONN(d) {
3858		if (!Hidden(d) \|\| ~~(powered && Priv_Who(executor))~~) {
	3875	if (!Hidden(d) \|\| powered) {
3859	3876	count++;
3860	3877	}

r1010	r1086
525	525	{"NVPLAYERS", fun_dbwalker, 1, 1, FN_REG},
526	526	{"NVTHINGS", fun_dbwalker, 1, 1, FN_REG},
527		{"NWHO", fun_nwho, 0, 0, FN_REG},
	527	{"NWHO", fun_nwho, 0, 1, FN_REG},
528	528	{"OBJ", fun_obj, 1, 1, FN_REG},
529	529	{"OBJEVAL", fun_objeval, 2, -2, FN_NOPARSE},