Fix resource sync + Remove useless Clone
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40cc38fe60
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020bea38a4
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@ -150,7 +150,7 @@ pub trait NetworkExt {
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#[cfg(all(feature = "sync"))]
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/// Register a [Resource] to be synced.
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fn sync_resource<R: Resource + DeserializeOwned + Serialize + Clone>(&mut self) -> &mut Self;
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fn sync_resource<R: Resource + DeserializeOwned + Serialize>(&mut self) -> &mut Self;
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}
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impl NetworkExt for App {
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@ -215,7 +215,7 @@ pub trait NetworkExt {
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#[cfg(all(feature = "sync"))]
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/// Register a [Resource] to be synced.
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fn sync_resource<R: Resource + DeserializeOwned + Serialize + Clone>(&mut self) -> &mut Self;
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fn sync_resource<R: Resource + DeserializeOwned + Serialize>(&mut self) -> &mut Self;
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}
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impl NetworkExt for App {
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@ -306,18 +306,26 @@ impl NetworkExt for App {
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}
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#[cfg(feature = "sync")]
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fn sync_resource<R: Resource + DeserializeOwned + Serialize + Clone>(&mut self) -> &mut Self {
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fn sync_resource<R: Resource + DeserializeOwned + Serialize>(&mut self) -> &mut Self {
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let update = |resource: Res<R>, connections: Query<&ClientConnection>| {
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for connection in connections.iter() {
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connection.send(&*resource);
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}
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};
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let send =
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|resource: Res<R>,
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new_connections: Query<&ClientConnection, Added<ClientConnection>>| {
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for connection in new_connections.iter() {
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connection.send(&*resource);
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}
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};
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let remove = |connections: Query<&ClientConnection>| {
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for connection in connections.iter() {
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connection.send(&PhantomData::<R>);
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}
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};
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self.add_system(update.run_if(resource_changed::<R>()))
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.add_system(remove.after(update).run_if(resource_removed::<R>()))
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.add_system(send.run_if(resource_exists::<R>()))
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.add_system(remove.run_if(resource_removed::<R>()))
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}
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}
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