extends CharacterBody2D

const MAX_SPEED: float = 150

@onready var sprite: AnimatedSprite2D = $AnimatedSprite2D

var was_moving: bool = false
var anim_dir: String = 'down'

func _ready() -> void:
	sprite.play('down')
	sprite.frame = 1
	sprite.pause()

func _physics_process(_delta: float) -> void:
	var movement_vector: Vector2 = get_movement_vector()
	var direction: Vector2 = movement_vector.normalized()
	velocity = direction * MAX_SPEED
	
	move_and_slide()
	
	var is_moving: bool = velocity.length() > 10
	
	if is_moving:
		if abs(velocity.x) > abs(velocity.y):
			anim_dir = 'right' if velocity.x > 0 else 'left'
		else:
			anim_dir = 'down' if velocity.y > 0 else 'up'
		
		sprite.play(anim_dir)
	else:
		if was_moving:
			sprite.play('down')
			sprite.frame = 1
			sprite.pause()
	
	was_moving = is_moving

func get_movement_vector() -> Vector2:
	var x_mov: float = Input.get_action_strength('move_right') - Input.get_action_strength('move_left')
	var y_mov: float = Input.get_action_strength('move_down') - Input.get_action_strength('move_up')
	return Vector2(x_mov, y_mov)