Item Stack System (vJass)

[pred1980]

Hi hivers,

can someone share an "Item Stack System" written in vJass?
I used this one and im not sure why, but it crashed sometimes wc3.

Best Reg.

 

[WereElf]

Did you read this part?

1) Create a blank text document on your desktop and name it "blank.wav".
2) Import it with Import Manager and give it the custom path "Sound\Interface\Warning\Human\KnightInventoryFull1.wav".
Repeat this step for the following:
- "Sound\Interface\Warning\Orc\GruntInventoryFull1.wav"
- "Sound\Interface\Warning\Naga\NagaInventoryFull1.wav"
- "Sound\Interface\Warning\Undead\NecromancerInventoryFull1.wav"
- "Sound\Interface\Warning\NightElf\SentinelInventoryFull1.wav"
3) In map view, go to Advanced > Game interface... look for "Text - Message - 'Inventory is full.'" and put in a single space as its value.
4) Give yourself a firm yet gentle pat on the back.

 

[pred1980]

No, but i dont get this error ( but thx for the information ). Instead of this error, i get this one!

 

[BPower]

Only stacking, or also item splitting?
Must this work if the inventory is full and you
click on a stackable item type on the ground?

Just stacking, neither splitting nor other stuff.
Item Stacking

 

[pred1980]

I have some potion items which should be stackable.
At the moment i have Heal and Mana potions and it should be possible to buy max 5x per potion.

Ex.

Itemslot: 0 == 5x Healing Potion
Itemslot: 1 == 4x Healing Potion
Itemslot: 2 == 3x Mana Potion
Itemslot: 3 == other non-stackable Item
Itemslot: 4 == other non-stackable Item
Itemslot: 5 == other non-stackable Item

What is splitting?

If the inventory is full (like in the example) and i want to buy more healing or mana potions...it should be work that "Itemslot 1 and Itemslot 2" increase up to 5x Healing and 5x Mana.

You understand me?

 

[BPower]

constant integer MAX_ITEM_CHARGES = 99
Sets globally for all item type ids the maximum of charges for stacking items via code.
In your example you should set it to 5.

The system starts at slot 0 ( 1 ) and ends at slot 5 ( 6 ) and fill up all items of the same type
id until the item charges are 0 or MAX_ITEM_CHARGES, then moves to the next item slot.

What is splitting?

The opposite of stacking. You split 4 charges to 2x2.

If the inventory is full (like in the example) and i want to buy more healing or mana potions...it should be work that "Itemslot 1 and Itemslot 2" increase up to 5x Healing and 5x Mana.

The native pickup item event will not fire if the inventory is full.
You would additionally have to check for the player unit buy item event.

Check on buy event if the inventory is full, therefore no will pickup event fire,
then run the same code as I posted.

 

[pred1980]

You would additionally have to check for the player unit buy item event.

Check on buy event if the inventory is full, therefore no will pickup event fire,
then run the same code as I posted.

Which Event do you mean? Atm i'm trying to solve "the inventory full" issue

 

[BPower]

I made a small mistake in the code with <= operator. I've updated the code above.

Which Event do you mean? Atm i'm trying to solve "the inventory full" issue

I guess you can't. When the inventory is full no order event is fired, hence you can't detect it.
Room, gold and lumber resource seems to be basic conditions for a unit sell item event to fire at all.