class_name State
extends Node

export var animation_name: String
export var move_speed: float = 60
export var timeout_seconds: float = 0.0

export(Array, String) var animation_sequence
var animation_index: int = 0
var current_animation_sequence: int = 0

var gravity: int = ProjectSettings.get_setting("physics/2d/default_gravity")

var animations: AnimatedSprite
var move_component: Node
var parent: KinematicBody2D

#var animation_sequence_timer: Timer

var state_timeout: Timer

func _ready():
	if(timeout_seconds > 0.0):
		state_timeout = Timer.new()
		state_timeout.wait_time = timeout_seconds
		state_timeout.one_shot = true
		state_timeout.autostart = false
		add_child(state_timeout)


func enter() -> void:
	print(parent.name, " entering State: ", self.name)
	if animation_name != '':
		animations.play(animation_name)
	elif animation_sequence.size() > 0:
		animation_index = 0
		current_animation_sequence = 0
		animations.play(animation_sequence[animation_index])

func exit() -> void:
	pass

func process_input(_event: InputEvent) -> State:
	return null

func process_frame(_delta: float) -> State:
	if animation_sequence.size() > 0 and current_animation_sequence != animation_index:
		if animation_index >= animation_sequence.size():
			animation_index = 0
		animations.play(animation_sequence[animation_index])
		print("An animation sequence: ", animations.animation , animation_index)
		current_animation_sequence = animation_index
	return null

func process_physics(_delta: float) -> State:
	return null

#func get_movement_input() -> float:
#	return move_component.get_movement_direction()
#
#func get_jump() -> bool:
#	return move_component.wants_jump()