48 lines
1.1 KiB
GDScript3
48 lines
1.1 KiB
GDScript3
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@tool
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extends OptionButton
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class_name CustomOptionButton
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@export_dir var resourcePath : String
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@export var regexPattern : String
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@export var reloadOnOpen : bool = false
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var selectedValue : String
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func _ready() -> void:
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loadData(true)
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item_selected.connect(itemHasBeenSelected)
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pressed.connect(loadData)
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allow_reselect = true
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func loadData(force : bool = false) -> void:
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if !force && !reloadOnOpen:
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return
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var regex := RegEx.create_from_string(regexPattern)
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var dir := DirAccess.open(resourcePath)
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clear()
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for file in dir.get_files():
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var fileMatch := regex.search(file)
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if fileMatch:
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add_item(fileMatch.strings[1])
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if selectedValue == fileMatch.strings[1]:
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selected = item_count - 1
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if !selectedValue && item_count > 0:
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selected = 0
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func itemHasBeenSelected(index : int) -> void:
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if selectedValue != get_item_text(index):
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selectedValue = get_item_text(index)
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onValueChanged.emit(selectedValue)
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func selectItemByName(name : String) -> void:
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for i in item_count:
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if get_item_text(i) == name:
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selected = i
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return
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signal onValueChanged(value : String)
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