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Remove redundant terrain message per MR 2166 comment.

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This commit is contained in:
Avi Weinstock 2021-04-20 23:48:15 -04:00
parent 308ad4d81e
commit 95d32b40bb
1 changed files with 0 additions and 22 deletions
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22
server/src/sys/terrain.rs
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@ -93,28 +93,6 @@ impl<'a> System<'a> for Sys {
// Add to list of chunks to send to nearby players.
new_chunks.push((key, Arc::clone(&chunk)));
// Send the chunk to all nearby players.
let mut lazy_msg = None;
for (presence, pos, client) in (&presences, &positions, &clients).join() {
let chunk_pos = terrain.pos_key(pos.0.map(|e| e as i32));
// Subtract 2 from the offset before computing squared magnitude
// 1 since chunks need neighbors to be meshed
// 1 to act as a buffer if the player moves in that direction
let adjusted_dist_sqr = (chunk_pos - key)
.map(|e: i32| (e.abs() as u32).saturating_sub(2))
.magnitude_squared();
if adjusted_dist_sqr <= presence.view_distance.pow(2) {
if lazy_msg.is_none() {
lazy_msg = Some(client.prepare(ServerGeneral::TerrainChunkUpdate {
key,
chunk: Ok(CompressedData::compress(&*chunk, 5)),
}));
}
lazy_msg.as_ref().map(|ref msg| client.send_prepared(&msg));
}
}
// TODO: code duplication for chunk insertion between here and state.rs
// Insert the chunk into terrain changes
if terrain.insert(key, chunk).is_some() {