Whipped this up for ya real quick, Just copy and paste it in a trigger.. it should be fine. Didn't test tho.
Spoiler:
Code:
function RegisterChatEvent takes trigger t, string s, returns nothing local integer i = 0 loop exitwhen i > 11 //How ever many players there are, 12 in this case call TriggerRegisterPlayerChatEvent(t , Player ( i ), s, false ) set i = i + t endloop endfunction
function NameChange takes nothing returns nothing local string s = GetEventPlayerChatString() local player p = GetTriggerPlayer() call SetPlayerName( p, SubString( s, 6, 20 ) ) set p = null endfunction
function init takes nothing returns nothing local trigger t = CreateTrigger() call RegisterChatEvent( t, "-name " ) call TriggerAddAction( t, function NameChange ) set t = null endfunction
_________________ Wanna learn to hack maps? --> Guide
It depends if you want in GUI or JASS I've tested both and they both worked....Be sure to make the Variables and make the Trigger Name: NameChange for that JASS one.
Spoiler:
GUI Player 1 (Red) types a chat message containing -name<space> as a Substring. If ((Length of (Entered Chat String)) Greater than 30) then do Player - Set name of (Triggering player) to (Substring((Entered Chat String), 7,30)
Spoiler:
JASS Variables: String Array [12] Named OldName, String Array [12] Named NewName Trigger Name: NameChange
Trigger: function Trig_NameChange_Conditions takes nothing returns boolean if ( SubStringBJ(StringCase(GetEventPlayerChatString(), false), 1, 6) == "-name " ) then return true endif return false endfunction
function Trig_NameChange_Actions takes nothing returns nothing local string oldName = udg_OldName[GetConvertedPlayerId(GetTriggerPlayer())] local string newName = udg_NewName[GetConvertedPlayerId(GetTriggerPlayer())] if GetBooleanOr(oldName == "", oldName == null) then set oldName = GetPlayerName(GetTriggerPlayer()) set newName = SubStringBJ(GetEventPlayerChatString(), 7, 23) call SetPlayerName( GetTriggerPlayer(), newName ) else set newName = SubStringBJ(GetEventPlayerChatString(), 7, 23) call SetPlayerName( GetTriggerPlayer(), newName ) endif set udg_OldName[GetConvertedPlayerId(GetTriggerPlayer())] = oldName set udg_NewName[GetConvertedPlayerId(GetTriggerPlayer())] = newName endfunction
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