extends CharacterBody3D

const SPEED = 5
const JUMP_VELOCITY = 5.0
var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
var mouse_sensitivity = 0.5

# Câmera
var camera

func _ready():
    camera = $Camera3D
    Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)

func _input(event):
    if event is InputEventMouseMotion:
        rotate_y(deg_to_rad(-event.relative.x * mouse_sensitivity))
        var new_rotation = camera.rotation.x - deg_to_rad(event.relative.y * mouse_sensitivity)
        camera.rotation.x = clamp(new_rotation, deg_to_rad(-70), deg_to_rad(70))

func _physics_process(delta):
    if not is_on_floor():
        velocity.y -= gravity * delta

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

    var input_dir = Input.get_vector("A", "D", "W", "S")
    var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).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)

    move_and_slide()