extends KinematicBody

const SPEED = 20

var velocity = Vector3()

# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.

func get_player_input(delta):
	var cam_vec_lateral = $Camera.transform.basis.x
	var cam_vec_vertical = $Camera.transform.basis.y
	
	
	if Input.is_action_pressed("player_left"):
		velocity += SPEED * cam_vec_lateral * delta
	elif Input.is_action_pressed("player_right"):
		velocity += SPEED * -cam_vec_lateral * delta
		
	if Input.is_action_pressed("player_up"):
		velocity += SPEED * cam_vec_vertical * delta
	elif Input.is_action_pressed("player_down"):
		velocity += SPEED * -cam_vec_vertical * delta
		
		
func _process(delta):
	# move foward according to the camera's POV
	var cam_vec_forward = $Camera.transform.basis.z
	velocity += SPEED * -cam_vec_forward * delta
	
	# get velocity changes player asks for
	get_player_input(delta)
	
func _physics_process(_delta):
	velocity = move_and_slide(velocity, Vector3.UP)