extends Node2D

# Preview, not a test. A transporter mid-run between the mothership and a
# building it is supplying, so the #19 vessel can actually be looked at
# alongside the hub that stations it. Headless draws no pixels.
#
#   bash tests/screenshot.sh res://tests/_transporter_preview.tscn /tmp/t.png 25 1280x720


func _ready() -> void:
	GameState.buildings.clear()
	GameState.extractors.clear()
	GameState.transporters.clear()
	GameState.rocks = 200
	GameState.add_building(GameState.BUILDING_MOTHERSHIP, Vector2(-420.0, 0.0))
	GameState.add_building(GameState.BUILDING_TRANSPORT_HUB, Vector2(420.0, 0.0))

	# The hub already provisioned these two. Put one laden mid-leg and one on
	# its way home empty so both visual states show.
	var laden: Dictionary = GameState.transporters[0]
	laden.state = GameState.TRANSPORTER_TO_BUILDING
	laden.target_id = 2
	laden.carrying = 8
	laden.progress = 0.45
	laden.from = Vector2(-420.0, 0.0)
	laden.to = Vector2(420.0, 0.0)
	var returning: Dictionary = GameState.transporters[1]
	returning.state = GameState.TRANSPORTER_RETURNING
	returning.progress = 0.5
	returning.from = Vector2(-380.0, 150.0)
	returning.to = Vector2(420.0, 150.0)

	var main: Node = load("res://world/Main.tscn").instantiate()
	add_child(main)
	main.get_node("AsteroidField").set_process(false)
	main.get_node("EnemySpawner").set_process(false)
	# Freeze the simulation so the vessels stay where they were placed.
	GameState.set_process(false)
	main.get_node("Fleet").move_to(Vector2(0.0, 260.0))
	var cam: Camera2D = main.get_node("Camera2D")
	cam.zoom = Vector2(0.85, 0.85)