extends Node3D

var do_rotate = false
var rotation_speed = 0.0       # starting speed
var acceleration = -180.0        # how fast the spin speeds up
var j := 0

func _ready() -> void:
	$AnimationPlayer.play("move_to_circle")
	$audio_portal.play()

func _process(delta):
	if do_rotate:
		rotation_speed += acceleration * delta
		$TextTilt/Pivot.rotation_degrees.z += rotation_speed * delta


func _on_animation_player_animation_finished(anim_name: StringName) -> void:
	if anim_name=="move_to_circle":
		await get_tree().create_timer(0.5).timeout
		$AnimationPlayer.play("move_shuttle")
		do_rotate = true
		await get_tree().create_timer(3.0).timeout
		do_rotate = false
		$AnimationPlayer.play("finish")
	if anim_name=="finish":
		Transition.change_scene("res://Resources/Terrains/chip/terrain_chip.tscn")


func _on_animation_player_animation_started(anim_name: StringName) -> void:
	if anim_name=="finish":
		var tween = create_tween()
		tween.tween_property($WorldEnvironment.environment, "background_energy_multiplier", 0.1, 3.0)


func _on_audio_portal_finished() -> void:
	$audio2.play()


func _on_audio_2_finished() -> void:
	if j < 2 :
		j += 1
		$audio2.play()
	else:
		$audio3.play()


func _on_audio_3_finished() -> void:
	$audio4.play()