refactor: separate action system responsibilities

world/active_world_adapter.gd

@@ -0,0 +1,33 @@
+class_name ActiveWorldAdapter
+extends Node
+
+@export var guard_marker: Marker3D
+@export var study_marker: Marker3D
+@export var rest_marker: Marker3D
+@export var food_marker: Marker3D
+
+func get_resource_candidates(action_id: StringName) -> Array[Dictionary]:
+	var candidates: Array[Dictionary] = []
+	for node in ResourceNode.get_all():
+		if node.action_id != action_id or node.interaction_point == null:
+			continue
+		candidates.append({
+			"target_id": String(node.node_id),
+			"position": node.interaction_point.global_position
+		})
+	return candidates
+
+func get_activity_target(action_id: StringName) -> Dictionary:
+	var marker: Marker3D
+	match action_id:
+		SimulationIds.ACTION_PATROL:
+			marker = guard_marker
+		SimulationIds.ACTION_STUDY:
+			marker = study_marker
+		SimulationIds.ACTION_REST:
+			marker = rest_marker
+		SimulationIds.ACTION_EAT:
+			marker = food_marker
+	if marker == null:
+		return {}
+	return {"target_id": "", "position": marker.global_position}