@icon("res://misc/icons/alex.png")
class_name Character
extends Area2D

@export var speed = 400
var player_state = Global.CHARACTERSTATES.IDLE_UP
var velocity = Vector2.ZERO

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	pass

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	velocity = Vector2.ZERO
	
	# Map animation to player state
	match player_state:
		Global.CHARACTERSTATES.WALK_UP: $AnimatedSprite2D.animation = "walk_up"
		Global.CHARACTERSTATES.WALK_DOWN: $AnimatedSprite2D.animation = "walk_down"
		Global.CHARACTERSTATES.WALK_RIGHT: $AnimatedSprite2D.animation = "walk_right"
		Global.CHARACTERSTATES.WALK_LEFT: $AnimatedSprite2D.animation = "walk_left"
		Global.CHARACTERSTATES.IDLE_UP: $AnimatedSprite2D.animation = "idle_up"
		Global.CHARACTERSTATES.IDLE_DOWN: $AnimatedSprite2D.animation = "idle_down"
		Global.CHARACTERSTATES.IDLE_LEFT: $AnimatedSprite2D.animation = "idle_left"
		Global.CHARACTERSTATES.IDLE_RIGHT: $AnimatedSprite2D.animation = "idle_right"

func animate():
	if velocity.length() > 0:
		velocity = velocity.normalized() * speed
		$AnimatedSprite2D.play()
	else:
		$AnimatedSprite2D.stop()