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Make assertions over node type on _on_any_purchase handlers

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This commit is contained in:
Steffo 2023-10-01 15:11:43 +02:00
parent e554eab63a
commit b1a8752c9f
Signed by: steffo
GPG key ID: 2A24051445686895
1 changed files with 13 additions and 4 deletions
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17
interface/shop_ui.gd
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@ -22,7 +22,7 @@ signal purchase_cancel(what: PurchasableItem)
signal purchase_success(what: PurchasableItem)
## Array of all PurchasableItems that this ShopUI should control.
@onready var purchasable_items: Array[PurchasableItem] = find_children("*", "PurchasableItem") as Array[PurchasableItem]
@onready var purchasable_items: Array[Node] = find_children("*", "PurchasableItem") as Array[Node]
func _ready():
@ -31,21 +31,30 @@ func _ready():
item.purchase_cancel.connect(_on_any_purchase_cancel.bind(item))
item.purchase_success.connect(_on_any_purchase_success.bind(item))
func _on_any_purchase_begin(what: PurchasableItem):
func _on_any_purchase_begin(what: Node):
if not what is PurchasableItem:
push_error("Purchase began outside a PurchasableItem")
return
purchase_begin.emit(what)
for item in purchasable_items:
if item == what:
continue
item.can_buy = false
func _on_any_purchase_cancel(what: PurchasableItem):
func _on_any_purchase_cancel(what: Node):
if not what is PurchasableItem:
push_error("Purchase cancelled outside a PurchasableItem")
return
purchase_cancel.emit(what)
for item in purchasable_items:
if item == what:
continue
item.can_buy = true
func _on_any_purchase_success(what: PurchasableItem):
func _on_any_purchase_success(what: Node):
if not what is PurchasableItem:
push_error("Purchase succeeded outside a PurchasableItem")
return
purchase_success.emit(what)
for item in purchasable_items:
if item == what: