extends SceneTree
var world: Node3D
func _initialize() -> void:
	call_deferred("run_test")
func run_test() -> void:
	world = load("res://scenes/main.tscn").instantiate()
	root.add_child(world)
	world.start_game("Test", false) # come premere GIOCA, senza toccare il profilo salvato
	Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
	await create_timer(2.4).timeout
	var zombie: Node3D
	for child in world.get_children():
		if child.get_script() == world.ZombieScript:
			zombie = child
			break
	assert(zombie != null)
	world.player.hp = 10000
	zombie.position = Vector3(0, 0, -3)
	if zombie.entry_tween:
		zombie.entry_tween.kill()
	zombie.entering = false
	var point := zombie.global_position + Vector3(0, 1.2, 0)
	preload("res://scripts/blood_effects.gd").impact(world, point, Vector3(0, 0, -1))
	zombie.take_damage(1000, point.y)
	assert(zombie.dead and zombie.collision_layer == 0)
	await create_timer(0.2).timeout
	assert(get_nodes_in_group("blood_stains").size() == 1)
	if DisplayServer.get_name() != "headless":
		await RenderingServer.frame_post_draw
		root.get_texture().get_image().save_png("/tmp/zombie-blood.png")
	await create_timer(4.3).timeout
	assert(is_instance_valid(zombie) and zombie.is_inside_tree())
	assert(absf(zombie.position.y) < 0.01)
	assert(get_nodes_in_group("zombie_corpses").has(zombie))
	if DisplayServer.get_name() != "headless":
		await RenderingServer.frame_post_draw
		root.get_texture().get_image().save_png("/tmp/zombie-corpse.png")
	world.player.take_damage(20000)
	world.player.take_damage(12)
	assert(world.player.death_started and world.player.hp == 0)
	var ammo: int = world.player.ammo
	world.player.shoot()
	assert(world.player.ammo == ammo)
	await create_timer(3).timeout
	assert(world.player.camera.position.y < 0.25)
	assert(world.player.death_overlay.color.a > 0.99)
	if DisplayServer.get_name() != "headless":
		await RenderingServer.frame_post_draw
		root.get_texture().get_image().save_png("/tmp/zombie-death-fade.png")
	print("PASS: persistent corpse, blood decal, single death, blocked shooting, camera fall, black fade")
	world.queue_free()
	await process_frame
	quit()