# motion_event_fly_test —— 40250 local MotionEventType=6 parity。
# `.msa` FLY 帧必须按 FlyFileName 创建本地弹道；CG_SHOOT 仍由 GameScene
# 单独发送，服务器 GC_CREATE_FLY 不应被拿来替代这条本地视觉路径。
extends SceneTree

const AssetRoot = preload("res://asset_root.gd")
const FlyObject = preload("res://fly_object.gd")
const NetWorld = preload("res://net_world.gd")
const GameScene = preload("res://game_scene.gd")

class Client extends Node:
	var shots: Array[int] = []
	func get_main_vid() -> int:
		return 1
	func shoot(skill: int) -> bool:
		shots.append(skill)
		return true

var failures := 0

func check(ok: bool, label: String) -> void:
	if not ok:
		failures += 1
		printerr("FAIL: " + label)

func _init() -> void:
	call_deferred("run")

func run() -> void:
	await process_frame
	var mount := Node3D.new()
	get_root().add_child(mount)
	var world := NetWorld.new()
	get_root().add_child(world)
	world.parent = mount
	world._assets_root = AssetRoot.path()
	var manager := FlyObject.new()
	manager.manual_step = true
	get_root().add_child(manager)
	manager.setup(mount, null, AssetRoot.path())
	world._fly_mgr = manager

	var actor := Node3D.new()
	actor.position = Vector3(0, 1, 0)
	get_root().add_child(actor)
	var target := Node3D.new()
	target.position = Vector3(0, 1, -8)
	get_root().add_child(target)
	var event := {
		"type": 6,
		"fly_file": "d:/ymir work/pc/assassin/effect/arrow_01_fast.msf",
		"fly_pos": Vector3.ZERO,
		"fly_bone": "",
		"fly_attaching": false,
	}
	check(world.spawn_motion_fly(actor, event, target, 7),
			"valid FlyFileName creates the local motion projectile")
	check(manager.active_count() == 1, "local motion projectile enters FlyManager once")
	if manager.active_count() == 1:
		var before: Vector3 = manager._instances[0].pos
		manager.step(0.01)
		check(manager._instances[0].pos != before, "local motion projectile advances")
	var missing := event.duplicate()
	missing.fly_file = "d:/ymir work/pc/assassin/effect/missing.msf"
	check(not world.spawn_motion_fly(actor, missing, target),
			"missing FlyFileName follows reference create failure")
	check(manager.active_count() == 1, "missing fly resource does not add a duplicate instance")

	# GameScene keeps the two 40250 side effects separate: one local visual
	# instance plus one queued CG_SHOOT at the same motion frame.
	manager.clear_for_map_change()
	var game := GameScene.new()
	var client := Client.new()
	get_root().add_child(game)
	get_root().add_child(client)
	game.client = client
	game.net_world = world
	game.player = actor
	game._mount = mount
	game._motion_effect_target = weakref(target)
	game._queue_shot(7)
	game._on_local_motion_event_detailed(event)
	check(client.shots == [7], "FLY event still sends exactly one queued CG_SHOOT")
	check(manager.active_count() == 1, "FLY event creates exactly one local projectile")
	game.free()
	client.free()

	manager.clear_for_map_change()
	manager.free()
	actor.free()
	target.free()
	world.free()
	mount.free()
	await process_frame
	if failures == 0:
		print("PASS: motion_event_fly_test")
	quit(1 if failures else 0)