getting an item slot

12-28-2006, 08:54 PM

im making an inventory system. it is so far going smoothly except i dont know how to get the item moved in a trigger that activates when a unit drags an item to another slot. i already looked at all 3 inventory systems, and i still cant figure it out.

JASS:

function InventoryDragItemConditions takes nothing returns boolean
    local integer i = GetIssuedOrderId()
    return i > 852001 and i < 852008 
endfunction

function dragact takes nothing returns nothing
local integer l = GetIssuedOrderId()
local string b
local string fro = "?"
set l = l - 852001
set b = I2S(l)
call DisplayTextToForce( GetPlayersAll(), ( ( "the unit moves its item in slot" + fro ) + ( "to slot" + b ) ) )
endfunction

//===========================================================================
function InitTrig_Untitled_Trigger_001 takes nothing returns nothing
local trigger t = CreateTrigger()
call TriggerRegisterAnyUnitEventBJ(t, EVENT_PLAYER_UNIT_ISSUED_TARGET_ORDER)
call TriggerAddCondition( t, Condition( function InventoryDragItemConditions ) )
call TriggerAddAction( t, function dragact )
set t = null
endfunction

as you can see, this is supposed to test my trigger by telling you what you moved, and where you moved it.
what do i set fro to?

12-29-2006, 08:53 PM	#2
vesuvan doppleganger	perhaps i wasnt very clear with what help i needed. when using the EVENT_PLAYER_UNIT_ISSUED_TARGET_ORDER event, i know how to detect the slot the item was moved too, but how do i detect what slot the item was moved from?