move mission into src

src/KP/KPPLM/fnc/fn_join.sqf

@@ -0,0 +1,31 @@
+/*
+    KPPLM_fnc_join
+
+    File: fn_join.sqf
+    Author: Wyqer - https://github.com/KillahPotatoes
+    Date: 2018-08-05
+    Last Update: 2018-11-10
+    License: GNU General Public License v3.0 - https://www.gnu.org/licenses/gpl-3.0.html
+
+    Description:
+        Joins the group which is currently selected in the group list.
+
+    Parameter(s):
+        NONE
+
+    Returns:
+        Function reached the end [BOOL]
+*/
+
+// Dialog controls
+private _dialog = findDisplay 75803;
+private _ctrlGroupList = _dialog displayCtrl 758038;
+
+private _grp = KPPLM_groups select (lbCurSel _ctrlGroupList);
+[player] join _grp;
+
+// Refresh Dialog with a small delay
+[{player in units (_this select 0)}, {closeDialog 0;}, [_grp]] call CBA_fnc_waitUntilAndExecute;
+[{!dialog}, {call KPPLM_fnc_openDialog;}] call CBA_fnc_waitUntilAndExecute;
+
+true