Make Bevy dependencies optional in azalea-protocol (#303)

* Make Bevy dependencies optional in azalea-protocol

* derive serde traits on Direction again

* update docs for types that may not have Component

1 files changed, 5 insertions, 5 deletions

diff --git a/azalea-protocol/src/common/client_information.rs b/azalea-protocol/src/common/client_information.rs
index 68a9956a..189f1019 100644
--- a/azalea-protocol/src/common/client_information.rs
+++ b/azalea-protocol/src/common/client_information.rs
@@ -3,13 +3,13 @@ use std::io::{self, Cursor};
 use azalea_buf::{AzBuf, AzaleaRead, AzaleaWrite};
 use azalea_core::bitset::FixedBitSet;
 use azalea_entity::HumanoidArm;
-use bevy_ecs::component::Component;
 
-/// A component that contains some of the "settings" for this client that are
-/// sent to the server, such as render distance.
+/// Some of the "settings" for this client that are sent to the server,
+/// including render distance.
 ///
-/// This is only present on local players.
-#[derive(AzBuf, Clone, Component, Debug, Eq, PartialEq)]
+/// This should only be present on local players.
+#[cfg_attr(feature = "bevy_ecs", derive(bevy_ecs::component::Component))]
+#[derive(AzBuf, Clone, Debug, Eq, PartialEq)]
 pub struct ClientInformation {
     /// The locale of the client, formatted like "en_us".
     pub language: String,