class_name Character
extends CharacterBody3D

@export var model: Node3D
@export var move_speed: float = 4.5
@export var rotation_speed: float = 20.0

const JUMP_VELOCITY := 4.5
const DECELERATE := 0.75

var direction: Vector3
var angle: float
var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")

func _process(delta):
	if direction:
		angle = atan2(direction.x, direction.z)

	model.rotation.y = lerp_angle(model.rotation.y, angle, rotation_speed * delta)

func _physics_process(delta):
	if direction:
		velocity.x = direction.x * move_speed
		velocity.z = direction.z * move_speed
	else:
		velocity.x *= DECELERATE
		velocity.z *= DECELERATE

	if !is_on_floor():
		velocity.y -= gravity * delta

	move_and_slide()

func jump():
	if !is_on_floor():
		return

	velocity.y = JUMP_VELOCITY

func dash():
	print("dash")
	
func attack():
	print("attack")