extends CharacterBody3D

var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
var speed = 5
var jump_speed = 5
var mouse_sensitivity = 0.002
@onready var camera_3d: Camera3D = $"Camera3D"

func _enter_tree():
	set_multiplayer_authority(name.to_int())

func _ready():
	if !is_multiplayer_authority():
		return;
	camera_3d.make_current()
	
	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED

func _input(event):
	
	if !is_multiplayer_authority():
		return;
	if event.is_action_pressed("ui_cancel"):
		Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
		
	if event is InputEventMouseMotion and Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
		rotate_y(-event.relative.x * mouse_sensitivity)
		camera_3d.rotate_x(-event.relative.y * mouse_sensitivity)
		camera_3d.rotation.x = clampf(camera_3d.rotation.x, -deg_to_rad(70), deg_to_rad(70))
		
func _physics_process(delta):
	
	if !is_multiplayer_authority():
		get_multiplayer_authority()
		return;
	velocity.y += -gravity * delta
	var input = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
	var movement_dir = transform.basis * Vector3(input.x, 0, input.y)
	velocity.x = movement_dir.x * speed
	velocity.z = movement_dir.z * speed
	
	move_and_slide()