extends CharacterBody3D

const SPEED = 150.0
const RUN_SPEED = 400.0
const JUMP_VELOCITY = 200

signal test

var last_direction:= Vector3.ONE

func _physics_process(delta: float) -> void:
  # Add the gravity.
  if not is_on_floor():
    velocity += get_gravity() * delta
  var k = RUN_SPEED if Input.is_key_pressed(KEY_SHIFT) else SPEED
  self.velocity.x = delta * k * Input.get_axis("move_left", "move_right")
  self.velocity.z = delta * k * Input.get_axis("move_forward", "move_back")
  
  Messagebus.DEBUG_XYZ.emit(self.global_transform.origin)
  
  if Input.is_key_pressed(KEY_SPACE) and is_on_floor():
    self.velocity.y = delta * JUMP_VELOCITY
  var i = int(Input.get_axis("move_left", "move_right"))
  if i:
    last_direction = Vector3(i, 1, 1)
  $MeshInstance3D.set_scale(last_direction)

  move_and_slide()