43 lines
1 KiB
GDScript
43 lines
1 KiB
GDScript
class_name ItemCatalog
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extends Resource
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const ItemDataType = preload("res://items/item_data.gd")
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@export var items: Array[ItemDataType] = []
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func get_item_by_id(item_id: StringName) -> ItemDataType:
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if item_id.is_empty():
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return null
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for item: ItemDataType in items:
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if item != null and item.item_id == item_id:
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return item
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return null
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func get_valid_items() -> Array[ItemDataType]:
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var result: Array[ItemDataType] = []
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var seen: Dictionary[StringName, bool] = {}
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for item: ItemDataType in items:
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if (
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item == null
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or not item.is_valid()
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or seen.has(item.item_id)
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):
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continue
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seen[item.item_id] = true
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result.append(item)
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return result
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func get_available_item_by_id(item_id: StringName) -> ItemDataType:
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var item: ItemDataType = get_item_by_id(item_id)
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return item if item != null and item.is_available() else null
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func get_available_items() -> Array[ItemDataType]:
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var result: Array[ItemDataType] = []
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for item: ItemDataType in get_valid_items():
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if item.active:
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result.append(item)
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return result
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