Bag System Problems

08-03-2007, 10:35 AM

This is my mini-bag system based of of using an ability and local variables handle variables to store items. The level of the ability dictates which "bag" you are in. Right now when I add this, the map crashes on save. Anyone find any errors? (logic or otherwise).

JASS:

function Trig_JJ_Change_Invent_Actions takes nothing returns nothing
    local unit caster = GetSpellAbilityUnit()
    local integer counter = 1
    local integer itemamount
    local string currentbag
    local string switch2bag
    
    if ( GetSpellAbilityId() == 'A616') then
        if ( GetUnitAbilityLevel(caster,'A616') == 1) then
            call SetUnitAbilityLevel(caster,'A616',2)
            set currentbag = "a"
            set switch2bag = "b"
        else
            call SetUnitAbilityLevel(caster,'A616',1)
            set currentbag = "b"
            set switch2bag = "a"
        endif
        
        loop
        exitwhen (GetItemTypeId(UnitItemInSlotBJ(caster,counter)) == null)
            set counter = counter + 1
        endloop
        set itemamount = counter - 1
        call SetHandleInt(caster, currentbag + "itemamount", itemamount)
        
        if (itemamount != 0) then
            set counter = 1
            
            loop
            exitwhen(counter > itemamount)
                call SetHandleInt(caster, currentbag + "slot" + I2S(counter), caster)
            endloop
        endif
        
        set counter = 1
        loop
        exitwhen (counter > 6)
            call UnitRemoveItemFromSlot(caster,counter)
        endloop
        
        if (GetHandleInt(caster, switch2bag + "itemamount") != 0) then
            set counter = 1
            
            loop
            exitwhen(counter > GetHandleInt(caster, switch2bag + "itemamount")
                call UnitAddItemById(caster,GetHandleInt(caster, switch2bag + "slot" + I2S(counter)))
            endloop
        endif
    
    endif
    
    set caster = null
endfunction

//===========================================================================
function InitTrig_JJ_Change_Invent takes nothing returns nothing
    set gg_trg_JJ_Change_Invent = CreateTrigger(  )
    call TriggerRegisterAnyUnitEventBJ( gg_trg_JJ_Change_Invent, EVENT_PLAYER_UNIT_SPELL_EFFECT )
    call TriggerAddAction( gg_trg_JJ_Change_Invent, function Trig_JJ_Change_Invent_Actions )
endfunction

08-03-2007, 10:56 AM	#2
Pyrogasm	Un-initialized varaibles, probably. Try doing this: JASS: local string currentbag = "" local string switch2bag = "" Additionally, this line makes no sense: JASS: call SetHandleInt(caster, currentbag + "slot" + I2S(counter), caster)