Помогите с триггером

library tp initializer init 

globals
private hashtable hash
unit un//твой юнит
endglobals

struct but
button a
real b
real c
endstruct

private function act takes nothing returns nothing
local button a=GetClickedButton()
local but b=LoadInteger(hash,GetHandleId(a),0)
call SetUnitX(un,b.b)
call SetUnitY(un,b.c)
set a=null
endfunction

private function init takes nothing returns nothing
local trigger a=CreateTrigger()
local dialog b=DialogCreate()
local but c=but.create()
set hash=InitHashtable()
set c.a=DialogAddButton(b,"ppp",65)
set c.b=0
set c.c=0
call TriggerRegisterDialogButtonEvent(a,c.a)
call SaveInteger(hash,GetHandleId(c.a),0,c)
set c=but.create()
set c.a=DialogAddButton(b,"ppp",65)
set c.b=1000
set c.c=500
call TriggerRegisterDialogButtonEvent(a,c.a)
call SaveInteger(hash,GetHandleId(c.a),0,c)
call DialogDisplay(Player(0),b,true)
call TriggerAddAction(a,function act)
set a=null
set b=null
endfunction

endlibrary