Initial commit

addons/walkabout/characters/character_behavior.gd

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+@tool
+@icon("character_behavior.svg")
+class_name WBCharacterBehavior
+extends Node
+## Controls/puppets a parent character.
+
+
+## Whether the behavior is currently active.
+@export var active: bool:
+	set(value):
+		var last_value := active
+		active = value
+		if active:
+			if not is_node_ready():
+				await ready
+			for child in get_parent().get_children():
+				if child != self and child is WBCharacterBehavior:
+					child.active = false
+		if active:
+			_activate()
+		else:
+			_deactivate()
+
+
+## The character being controlled.
+var character: WBCharacter:
+	get():
+		return get_parent() as WBCharacter
+
+
+## Enables the behavior.
+func enable() -> void:
+	active = true
+
+## Disables the behavior.
+func disable() -> void:
+	active = false
+
+
+func _activate() -> void:
+	pass
+
+func _deactivate() -> void:
+	pass