First commit 🎉

addons/popochiu/engine/objects/dialog/popochiu_dialog_option.gd

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+@tool
+class_name PopochiuDialogOption
+extends Resource
+## Each of the options in a [PopochiuDialog].
+
+## The identifier of the option. Use it when scripting.
+@export var id := "" : set = set_id
+## The text to show on screen for the option.
+@export var text := ""
+## The icon to show on screen for the option.
+#@export var icon: Texture = null
+## Whether this option is visible.
+@export var visible := true
+## Whether this option is disabled. If [code]true[/code], the option won´t be rendered.
+@export var disabled := false
+## Whether this option should be [b]always[/b] rendered as not previously selected.
+@export var always_on := false
+
+## Stores the same value of the [member id] property.
+var script_name := ""
+## Whether the option was already been selected. If [code]true[/code], then the option's
+## [member text] will be shown different in the options menu, so players know they already clicked
+## the option.
+var used := false
+## The number of times this options has been clicked.
+var used_times := 0
+
+
+#region Virtual ####################################################################################
+## Called when the option is selected.
+## [i]Virtual[/i].
+func _on_selected() -> void:
+	pass
+
+
+#endregion
+
+#region Public #####################################################################################
+## Makes the option visible. Won´t work if the option is [member disabled].
+func turn_on() -> void:
+	if disabled: return
+	
+	visible = true
+	used = false
+
+
+## Makes the option invisible.
+func turn_off() -> void:
+	visible = false
+
+
+## Disables the option by making [member disable] [code]true[/code].
+func turn_off_forever() -> void:
+	disabled = true
+
+
+#endregion
+
+#region SetGet #####################################################################################
+func set_id(value: String) -> void:
+	id = value
+	
+	script_name = id
+	resource_name = id
+
+
+#endregion