I hope i understand you, you have already a friend system, you need just only gui? There you got...

Code (Skript):

1. command /friend:
2.     trigger:
3.         open chest with 6 rows named "&6Friend GUI" to player
4.         loop {friends.%player%::*}:
5.             set slot loop-number -1 of player's current inventory to ("%loop-value%" parsed as offline player)'s skull named "%loop-value%"
6.            
7.            
8. on inventory click:
9.     if name of player's current inventory is "&6Friend GUI":
10.         cancel event

 

There's no loop that matches 'loop-number ' (FriendParty.sk, line 39: set slot loop-number -1 of player's current inventory to ("%loop-value%" parsed as offline player)'s skull named "%loop-value%"')
Can't compare 'name of player's current inventory' with a text (FriendParty.sk, line 43: if name of player's current inventory is "&6Friend GUI":')

 

Code (Skript):

1. command /friend:
2.     trigger:
3.         open chest with 6 rows named "&6Friend GUI" to player
4.         set {_slot} to 0
5.         loop {friends.%player%::*}:
6.             set slot {_slot} of player's current inventory to ("%loop-value%" parsed as offline player)'s skull named "%loop-value%"
7.             add 1 to {_slot}
8.          
9.          
10. on inventory click:
11.     if name of player's current inventory is "&6Friend GUI":
12.         cancel event

Simple fix. Note that if the size of the friends list variable is too high, the skulls will start to show in your inventory.

 

is there anyway to make it have a lore and show what world the person is in?

 

Code (Skript):

1. command /friend:
2.     trigger:
3.         open chest with 6 rows named "&6Friend GUI" to player
4.         set {_s} to 0
5.         loop {friends.%player%::*}:
6.             set {_T} to "%loop-value%" parsed as offline player
7.             if {_T} is online:
8.                 set {_a} to "&a&lONLINE"
9.                 set {_w} to "&e%{_t}'s world%" #If error, please remove the "'s"
10.             else:
11.                 set {_a} to "&c&lOFFLINE"
12.                 set {_w} to "&cUnknow"
13.             set slot {_s} of player's current inventory to {_T}'s skull named "%{_a}%" with lore "&e%{_t}%||&6World: %{_w}%"
14.             add 1 to {_s}
15.          
16. on inventory click:
17.     if inventory name of player's current inventory is "&6Friend GUI":
18.         cancel event

 

Ok thanks haven't tested it yet but when I do I'll tell you, also when I put the if name of players current inventory it gives me error I can tell you the error tommorow
if you need it

 

Have update the Code again. Should now fix the error with the "if name of player's current inventory"

 

Ok I will test tommorow as I'm going to bed.

--- Double Post Merged, Mar 25, 2017, Original Post Date: Mar 24, 2017 ---

Ok bit late, but it is working like I want it! thanks (marked as solved)