Updating an item through the store

[Mellon Davidov]

I am not qualified enough for this trigger, so I ask you guys.
On my map, my hero received an item that updates an item every time you buy an item.
Now I want it to be done on a trigger GUI.
how to do it?

function Trig_Halberd_HRV takes nothing returns boolean
 return(GetItemTypeId(GetManipulatedItem())=='I01A')or(GetItemTypeId(GetManipulatedItem())=='I01G')or(GetItemTypeId(GetManipulatedItem())=='I01B')or(GetItemTypeId(GetManipulatedItem())=='I01C')or(GetItemTypeId(GetManipulatedItem())=='I01D')
endfunction
function Trig_Halberd_HIV takes nothing returns boolean
 return(Trig_Halberd_HRV())
endfunction
function Trig_Halberd_HAV takes nothing returns boolean
 return(GetItemTypeId(GetManipulatedItem())=='I01A')
endfunction
function Trig_Halberd_HHV takes nothing returns nothing
 if(Trig_Halberd_HAV())then
  call TriggerExecute(udg_TJ)
  return
 endif
endfunction
function Trig_Halberd_HJV takes nothing returns boolean
 return(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)>=15000)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02D')==false)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02E'))and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02F')==false)
endfunction
function Trig_Halberd_HKV takes nothing returns boolean
 return(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)>=10000)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02E')==false)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02F')==false)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02D'))
endfunction
function Trig_Halberd_HLV takes nothing returns boolean
 return(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)>=5000)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02E')==false)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02F')==false)and(UnitHasItemOfTypeBJ(GetTriggerUnit(),'I02D')==false)
endfunction

function Trig_Halberd_HMV takes nothing returns nothing
 if(Trig_Halberd_HLV())then
  call UnitAddItemByIdSwapped('I02D',GetTriggerUnit())
  call SetPlayerStateBJ(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD,(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)-5000))
 else
  if(Trig_Halberd_HKV())then
   call RemoveItem(GetItemOfTypeFromUnitBJ(GetTriggerUnit(),'I02D'))
   call UnitAddItemByIdSwapped('I02E',GetTriggerUnit())
   call SetPlayerStateBJ(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD,(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)-10000))
   call AddSpecialEffectTargetUnitBJ("origin",GetTriggerUnit(),"Abilities\\Spells\\Items\\AIem\\AIemTarget.mdl")
   call TriggerExecute(udg_XB)
  else
   if(Trig_Halberd_HJV())then
    call RemoveItem(GetItemOfTypeFromUnitBJ(GetTriggerUnit(),'I02E'))
    call UnitAddItemByIdSwapped('I02F',GetTriggerUnit())
    call SetPlayerStateBJ(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD,(GetPlayerState(GetOwningPlayer(GetTriggerUnit()),PLAYER_STATE_RESOURCE_GOLD)-15000))
    call AddSpecialEffectTargetUnitBJ("origin",GetTriggerUnit(),"Abilities\\Spells\\Items\\AIem\\AIemTarget.mdl")
    call TriggerExecute(udg_XB)
   endif
  endif
 endif
endfunction
function Trig_Halberd_HPV takes nothing returns boolean
 return(GetItemTypeId(GetManipulatedItem())=='I02D')or(GetItemTypeId(GetManipulatedItem())=='I02E')or(GetItemTypeId(GetManipulatedItem())=='I02F')
endfunction
function Trig_Halberd_HQV takes nothing returns boolean
 return(Trig_Halberd_HPV())
endfunction
function Trig_Halberd_HSV takes nothing returns boolean
 return(GetItemTypeId(UnitItemInSlotBJ(GetTriggerUnit(),bj_forLoopAIndex))=='I02D')or(GetItemTypeId(UnitItemInSlotBJ(GetTriggerUnit(),bj_forLoopAIndex))=='I02E')or(GetItemTypeId(UnitItemInSlotBJ(GetTriggerUnit(),bj_forLoopAIndex))=='I02F')
endfunction
function Trig_Halberd_HTV takes nothing returns boolean
 return(Trig_Halberd_HSV())
endfunction
function Trig_Halberd_HUV takes nothing returns boolean
 return(udg_VV>=2)
endfunction
function Trig_Halberd_Actions takes nothing returns nothing
 set bj_forLoopAIndex=1
 set bj_forLoopAIndexEnd=6
 loop
  exitwhen bj_forLoopAIndex>bj_forLoopAIndexEnd
  if(Trig_Halberd_HTV())then
   set udg_VV=(udg_VV+1)
  endif
  set bj_forLoopAIndex=bj_forLoopAIndex+1
 endloop
 if(Trig_Halberd_HUV())then
  call UnitRemoveItemSwapped(GetManipulatedItem(),GetTriggerUnit())
 endif
endfunction
//===========================================================================

 

[Wrda]

You might as well rephrase the intended purpose of your idea, because, right now, I didn't understand anything besides that you're talking about 3 different items.
Use [code=jass][/code][PLAIN] tags, not the ones you made above, the trigger is incomplete, you're not showing the event part of it. And these function names make it 1000 times harder to understand...

 

[apsyll]

Shouldn't be too hard
hero obtains item
issuing item equal upgrading item
loop I from 0 to maxItemLevels
hero has upgradeableItem then
drop upgradeableItem
give hero upgradeableItem[I + 1]
remove item dropped
remove item issued change
or maybe you could change the item data itself with the new natives haven't played with it enough to tell you tho.