PurchaseData about pointshop2

[pkmnmstr98]

It works perfectly!

[ValentinFunk]

It's updated instantly whenever something is changed inside the shop. What do you want to store in the purchasedata? In MySQL the purchasedata is just a JSON blob so you can put whatever you want in there. E.g.

KInventory.Item.findById( itemId ):Then( function( item )
  item.purchaseData.myExtraData = "test"
  return item:save()
end )

[pkmnmstr98]

I wanted to add a LVL/EXP value to it. Also wanted to find someway to identify that item in specific in an inventory

[pkmnmstr98]

@kamshak is there a way to update only that data client side?? Also, if i have the item equipped and then i move it back into inventory it removes the change i made to the item.

[pkmnmstr98]

Here's the code im using

`
local Gitem = ply:PS2_GetItemInSlot("Hat")

KInventory.Item.findById(Gitem.id):Then(function(item)
item.purchaseData.effect = WEffect

return item:save()

end)
`

[pkmnmstr98]

Doing this will keep it from changing if the player moves the item around.
KInventory.ITEMS[Gitem.id] = item

Still need to find a way to update it :/

[ValentinFunk]

If you're updating the item that is in an Inventory or slot it's important that you modify the item instance that PS2 uses, there is a global lookup table KInventory.ITEMS that you can use. If you need that data clientside after you'd need to manually network the change, you can use ITEM:ClientRPC for that, e.g.:

sh_purchase_data_update_mixin.lua

-- Extend base_item for purchase data updates
local PurchaseDataUpdateMixin = {}
function PurchaseDataUpdateMixin:included( klass )
    klass.static.AllowRPC("PurchaseDataUpdated")
end

if CLIENT then
  function PurchaseDataUpdateMixin:PurchaseDataUpdated(newData)
    self.purchaseData = newData
  end
end

if SERVER then
  function PurchaseDataUpdateMixin:UpdatePurchaseData(newData)
    self.purchaseData = newData
    return self:save( ):Then(function( )
      self:ClientRPC("PurchaseDataUpdated", newData)
    end)
  end
end

KInventory.RegisterItemClassMixin("base_pointshop_item", PurchaseDataUpdateMixin)

E.g.

local itemId = 12345

-- Get the item like this if you have the id but don't know if it's equipped or in inventory
local item = KInventory.ITEMS[12345]
-- if this is null you can use the db (KInventory.Item.findById)
-- you can also get the item from a slot or elsewhere, e.g.
-- local item = ply:PS2_GetItemInSlot("Hat")

local newPurchaseData = table.Copy(item.purchaseData)
newPurchaseData.effect = "test effect"
item:UpdatePurchaseData(newPurchaseData)

[pkmnmstr98]

Awesome!!! Thank you for all the help!! @kamshak