[Trigger] A basic recipe item system

[sephiroth1234]

Could someone tell me on how to create a multi-item recipe system? For example: Monkey King Bar(Requires: 2 Javelin, Demon Edge). I want to know on how to detect 2 Javelins because I only know how to detect one item. Thanks in advance!

 

[Berb]

• Untitled Trigger 001
  • Events
  • Conditions
  • Actions
    • Set ItemCounter = 0
    • For each (Integer A) from 1 to (Size of inventory for YourUnit), do (Actions)
      • Loop - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • (Item-type of (Item carried by YourUnit in slot (Integer A))) Equal to Claws of Attack +15
          • Then - Actions
            • Set ItemCounter = (ItemCounter + 1)
          • Else - Actions
    • -------- Now the variable ItemCounter will refer to the amount of items of type "Blades of Attack +15" in YourUnit's inventory. --------

 

[sephiroth1234]

• Untitled Trigger 001
  • Events
  • Conditions
  • Actions
    • Set ItemCounter = 0
    • For each (Integer A) from 1 to (Size of inventory for YourUnit), do (Actions)
      • Loop - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • (Item-type of (Item carried by YourUnit in slot (Integer A))) Equal to Claws of Attack +15
          • Then - Actions
            • Set ItemCounter = (ItemCounter + 1)
          • Else - Actions
    • -------- Now the variable ItemCounter will refer to the amount of items of type "Blades of Attack +15" in YourUnit's inventory. --------

Yes, I tried that but it leaks. Could you provide an another one? Because last month I saw a tutorial about that at http://thehelper.net/ but a while, its gone, maybe it was deleted or whatsoever. Anyway a bit thanks for the effort...

 

[Berb]

What are you talking about, the trigger I posted does not leak. If you convert it to custom script, it looks like:

function Trig_Untitled_Trigger_001_Func002Func001C takes nothing returns boolean
    if ( not ( GetItemTypeId(UnitItemInSlotBJ(udg_YourUnit, GetForLoopIndexA())) == 'ratf' ) ) then
    // ---
    // The above statement is simplified (strictly native functions) to:
  //if ( not ( GetItemTypeId(UnitItemInSlot(udg_YourUnit, bj_forLoopAIndex-1))   == 'ratf' ) ) then
  
        return false
    endif
    return true
endfunction

function Trig_Untitled_Trigger_001_Actions takes nothing returns nothing
    set udg_ItemCounter = 0
    set bj_forLoopAIndex = 1
    set bj_forLoopAIndexEnd = UnitInventorySizeBJ(udg_YourUnit)
    // ---
    // The above statement simplifies (strictly native functions) to:
  //set bj_forLoopAIndexEnd = UnitInventorySize(udg_YourUnit)
    
    loop
        exitwhen bj_forLoopAIndex > bj_forLoopAIndexEnd
        if ( Trig_Untitled_Trigger_001_Func002Func001C() ) then
            set udg_ItemCounter = ( udg_ItemCounter + 1 )
        else
        endif
        set bj_forLoopAIndex = bj_forLoopAIndex + 1
    endloop
endfunction

//===========================================================================
function InitTrig_Untitled_Trigger_001 takes nothing returns nothing
    set gg_trg_Untitled_Trigger_001 = CreateTrigger(  )
    call TriggerAddAction( gg_trg_Untitled_Trigger_001, function Trig_Untitled_Trigger_001_Actions )
endfunction

I've shown you the break-down of the BJ functions, there is nothing in here that causes memory leaks.

 

[sephiroth1234]

What are you talking about, the trigger I posted does not leak. If you convert it to custom script, it looks like:

function Trig_Untitled_Trigger_001_Func002Func001C takes nothing returns boolean
    if ( not ( GetItemTypeId(UnitItemInSlotBJ(udg_YourUnit, GetForLoopIndexA())) == 'ratf' ) ) then
    // ---
    // The above statement is simplified (strictly native functions) to:
  //if ( not ( GetItemTypeId(UnitItemInSlot(udg_YourUnit, bj_forLoopAIndex-1))   == 'ratf' ) ) then
  
        return false
    endif
    return true
endfunction

function Trig_Untitled_Trigger_001_Actions takes nothing returns nothing
    set udg_ItemCounter = 0
    set bj_forLoopAIndex = 1
    set bj_forLoopAIndexEnd = UnitInventorySizeBJ(udg_YourUnit)
    // ---
    // The above statement simplifies (strictly native functions) to:
  //set bj_forLoopAIndexEnd = UnitInventorySize(udg_YourUnit)
    
    loop
        exitwhen bj_forLoopAIndex > bj_forLoopAIndexEnd
        if ( Trig_Untitled_Trigger_001_Func002Func001C() ) then
            set udg_ItemCounter = ( udg_ItemCounter + 1 )
        else
        endif
        set bj_forLoopAIndex = bj_forLoopAIndex + 1
    endloop
endfunction

//===========================================================================
function InitTrig_Untitled_Trigger_001 takes nothing returns nothing
    set gg_trg_Untitled_Trigger_001 = CreateTrigger(  )
    call TriggerAddAction( gg_trg_Untitled_Trigger_001, function Trig_Untitled_Trigger_001_Actions )
endfunction

I've shown you the break-down of the BJ functions, there is nothing in here that causes memory leaks.

But why did I experience like disability of triggers or somewhat?, for example: I bought 2 Javelins and a Demon Edge for the first try and the item-type Monkey King Bar is formed, but when I tried it on the second time, even if I completed the item requirements, the trigger doesn't create any Monkey King Bar and the required items are not removed.

 

[Berb]

Well you've done something wrong, sure, but I am not going to be able to debug anything without seeing what it is you're doing.

 

[sephiroth1234]

Well you've done something wrong, sure, but I am not going to be able to debug anything without seeing what it is you're doing.

You're right, maybe there is something wrong that I did in the trigger... But I will try to fix it.

 

[Berb]

But why did I experience like disability of triggers or somewhat?,

Even if the code leaked horrendously it would not render the trigger disabled.