extends Node3D

@onready var animation: AnimationNodeStateMachinePlayback = $AnimationTree.get("parameters/playback")
@onready var player_sounds = $PlayerSounds


signal anim_check_grab(position: Vector3)

var pickup_animation_in_progress = false
signal pickup_animation_finished

func idle_empty():
	animation.travel("IdleEmpty")

func walk_empty():
	animation.travel("WalkEmpty")

func walk_hold():
	if pickup_animation_in_progress:
		await pickup_animation_finished
	animation.travel("WalkHold")

func pickup():
	pickup_animation_in_progress = true
	animation.travel("Pickup")
	
func idle_hold():
	if pickup_animation_in_progress:
		await pickup_animation_finished
	animation.travel("IdleHold")

func animation_key_grab():
	emit_signal("anim_check_grab", $GrabPointLocation.global_transform)
	
func animation_key_pickup_completed():
	pickup_animation_in_progress = false
	emit_signal("pickup_animation_finished")

func _on_animation_tree_animation_finished(anim_name):
	if anim_name == "WalkHold":
		player_sounds.set_stream(preload("res://sfx/dropgrunt.ogg"))
		player_sounds.play()