Added getgroupid() script command (follow-up to r15572).

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@15583 54d463be-8e91-2dee-dedb-b68131a5f0ec

doc/script_commands.txt

@@ -2671,9 +2671,9 @@ Notice that NPC objects disabled with 'disablenpc' will still be located.
 
 *getgmlevel()
 
-This function will return the GM level of the account to which the invoking 
+This function will return the (GM) level of player group the account to which the 
-character belongs. If this is somehow executed from a console command, 99 will 
+invoking character belongs. If this is somehow executed from a console command,
-be returned, and 0 will be returned if the account has no GM level.
+99 will be returned, and 0 will be returned if the account has no GM level.
 
 This allows you to make NPC's only accessible for certain GM levels, or behave 
 specially when talked to by GMs.
@@ -2683,6 +2683,13 @@ specially when talked to by GMs.
 
 ---------------------------------------
 
+*getgroupid()
+
+This function will return the id of player group the account to which the 
+invoking player belongs.
+
+---------------------------------------
+
 *gettimetick(<tick type>)
 
 This function will return the system time in UNIX epoch time (if tick type is 2) 

src/map/script.c

@@ -7350,6 +7350,21 @@ BUILDIN_FUNC(getgmlevel)
 	return 0;
 }
 
+/// Returns the group ID of the player.
+///
+/// getgroupid() -> <int>
+BUILDIN_FUNC(getgroupid)
+{
+	TBL_PC* sd;
+
+	sd = script_rid2sd(st);
+	if (sd == NULL)
+		return 1; // no player attached, report source
+	script_pushint(st, pc_get_group_id(sd));
+
+	return 0;
+}
+
 /// Terminates the execution of this script instance.
 ///
 /// end
@@ -15978,6 +15993,7 @@ struct script_function buildin_func[] = {
 	BUILDIN_DEF(getgdskilllv,"iv"),
 	BUILDIN_DEF(basicskillcheck,""),
 	BUILDIN_DEF(getgmlevel,""),
+	BUILDIN_DEF(getgroupid,""),
 	BUILDIN_DEF(end,""),
 	BUILDIN_DEF(checkoption,"i"),
 	BUILDIN_DEF(setoption,"i?"),