extends CharacterBody3D

const SPEED = 5.0
const JUMP_VELOCITY = 4.5

@export var turn_speed: float = 10.0

@onready var camera_pivot: Node3D = $SpringArmPivot
@onready var cube_guy: Node3D = $bull_v10


func _physics_process(delta: float) -> void:
	if not is_on_floor():
		velocity += get_gravity() * delta

	if Input.is_action_just_pressed("jump") and is_on_floor():
		velocity.y = JUMP_VELOCITY

	var input_dir := Input.get_vector("move_left", "move_right", "move_forward", "move_back")
	var cam_basis := camera_pivot.global_transform.basis
	var flat_forward := -Vector3(cam_basis.z.x, 0.0, cam_basis.z.z).normalized()
	var flat_right := Vector3(cam_basis.x.x, 0.0, cam_basis.x.z).normalized()
	var direction := (flat_forward * -input_dir.y + flat_right * input_dir.x).normalized()

	if direction:
		velocity.x = direction.x * SPEED
		velocity.z = direction.z * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
		velocity.z = move_toward(velocity.z, 0, SPEED)

	cube_guy.rotation.y = lerp_angle(cube_guy.rotation.y, camera_pivot.rotation.y, delta * turn_speed)

	move_and_slide()