39 lines
947 B
GDScript3
39 lines
947 B
GDScript3
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@tool
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extends Button
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## A button representing a specific action, and offering a default prompt that can be changed
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class_name PromptButton
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var _action : StringName
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var _override : String
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@export_custom(PROPERTY_HINT_INPUT_NAME, "show_builtin") var action : StringName = &"ui_accept":
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set(value):
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if is_node_ready():
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_set_action(value)
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else:
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_set_action.call_deferred(value)
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get: return _action
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func _set_action(value: StringName):
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if _action == text or not text or not _action:
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text = value
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_action = value
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$ActionPrompt.action = _action
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func appear(prompt: String = "") -> void:
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assert(not _override, "Prompt is already in use, overridden from '" + _override + "' to '" + text + "'")
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if prompt:
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_override = text
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text = prompt
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show()
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func vanish() -> void:
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hide()
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if _override:
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text = _override
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_override = ""
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else:
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text = action # TODO: this is a bit backwards and doesn't allow manual overrides in editor
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