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extends Control
const Items = preload("res://scripts/items.gd")
var items
var tree
func _ready():
self.tree = get_node("panel/items")
self.tree.create_item()
self.tree.set_columns(2)
self.tree.set_column_title(0, "Item")
self.tree.set_column_title(1, "Amount")
self.tree.set_column_titles_visible(true)
self.tree.set_column_expand(1, false)
self.tree.set_column_min_width(1,60)
self.tree.set_hide_root(true)
self.tree.set_select_mode(Tree.SELECT_ROW)
self.items = Items.new()
func get_selected():
var itm = self.tree.get_selected()
if itm != null and itm.is_selected(0):
return itm.get_metadata(0)
return null
func update_storage(id, amount):
var root = self.tree.get_root()
if root == null:
return
var node = root.get_children()
while node != null:
var meta = node.get_metadata(0)
if meta["id"] == id:
break
node = node.get_next()
if amount == 0:
if node != null:
root.remove_child(node)
self.tree.update()
else:
if node == null:
var item = items.get(id)
node = item.insert_in_tree(tree, root)
node.set_text(1, str(amount))
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