refactor: unify interactable components

scenes/Maps/ScenePortal.gd

@@ -1,8 +1,6 @@
 class_name ScenePortal
 extends Area2D
 
-const InteractionAnchorUtil = preload("res://_Core/utils/InteractionAnchor.gd")
-
 # ============================================================================
 # ScenePortal.gd - 场景入口传送组件
 # ============================================================================
@@ -16,27 +14,20 @@ const InteractionAnchorUtil = preload("res://_Core/utils/InteractionAnchor.gd")
 @export var interactionDistance: float = 160.0
 
 func _ready() -> void:
-	add_to_group("whaletown_interactable")
+	var label: String = interactionTitle.strip_edges()
+	if label.is_empty():
+		label = "进入 %s" % targetSceneName
+	var interactable: InteractableComponent = InteractableComponent.new()
+	interactable.interaction_id = "portal:%s" % str(get_path())
+	interactable.interaction_title = label
+	interactable.interaction_priority = 20
+	interactable.interaction_distance = interactionDistance
+	interactable.activation_method = &"_change_scene"
+	add_child(interactable)
 
 func _on_body_entered(body: Node2D) -> void:
 	return
 
-func get_interaction_actions(player: Node2D) -> Array[Dictionary]:
-	var anchor_position: Vector2 = InteractionAnchorUtil.get_position(self)
-	var distance: float = anchor_position.distance_to(player.global_position)
-	if distance > interactionDistance:
-		return []
-	var label := interactionTitle.strip_edges()
-	if label.is_empty():
-		label = "进入 %s" % targetSceneName
-	return [{
-		"id": "portal:%s" % get_instance_id(),
-		"title": label,
-		"distance": distance,
-		"priority": 20,
-		"callback": Callable(self, "_change_scene"),
-	}]
-
 func _change_scene() -> void:
 	if targetSceneName.is_empty():
 		push_warning("ScenePortal: targetSceneName is empty.")