function Trig_Nick_Actions takes nothing returns nothing
    call SetPlayerName( GetTriggerPlayer(), SubString(GetEventPlayerChatString(), 6, StringLength(GetEventPlayerChatString())) )
endfunction

function InitTrig_Nick takes nothing returns nothing
local integer i=0
    set gg_trg_Nick = CreateTrigger(  )
loop
exitwhen i > 12

    call TriggerRegisterPlayerChatEvent( gg_trg_Nick, Player(i), "-name", false )
    
i=i+1
endloop
    call TriggerAddAction( gg_trg_Nick, function Trig_Nick_Actions )
endfunction