zyl/classics
mirror of https://github.com/zyllian/classics.git synced 2025-05-10 00:36:42 -07:00

implement server ticks, block updates, and classic fluid mechanics

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Zoey 2024-04-22 16:35:54 -07:00
parent 8dc89d959e
commit 492da31ce0
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GPG key ID: 8611B896D1AAFAF2
6 changed files with 285 additions and 39 deletions
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73
src/server/network.rs
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@ -10,7 +10,7 @@ use tokio::{
};
use crate::{
level::{block::BLOCK_INFO, Level},
level::{block::BLOCK_INFO, BlockUpdate, Level},
packet::{client::ClientPacket, server::ServerPacket, PacketWriter, ARRAY_LENGTH},
player::{Player, PlayerType},
server::config::ServerProtectionMode,
@ -233,7 +233,18 @@ async fn handle_stream_inner(
}
let new_block_info = BLOCK_INFO.get(&block_type);
let mut cancel = new_block_info.is_none();
if new_block_info.is_none() {
reply_queue.push_back(ServerPacket::Message {
player_id: -1,
message: format!(
"Unknown block ID: 0x{:0x}",
block_type
),
});
continue;
}
let new_block_info = new_block_info.expect("will never fail");
let mut cancel = false;
let block =
data.level.get_block(x as usize, y as usize, z as usize);
let block_info = BLOCK_INFO
@ -241,29 +252,23 @@ async fn handle_stream_inner(
.expect("missing block information for block!");
// check if player has ability to place/break these blocks
if let Some(new_block_info) = new_block_info {
let player_type = data
.players
.iter()
.find_map(|p| {
(p.id == *own_id).then_some(p.player_type)
})
.unwrap_or_default();
if player_type < new_block_info.place_permissions {
cancel = true;
reply_queue.push_back(ServerPacket::Message {
player_id: -1,
message: "Not allowed to place this block."
.to_string(),
});
} else if player_type < block_info.break_permissions {
cancel = true;
reply_queue.push_back(ServerPacket::Message {
player_id: -1,
message: "Not allowed to break this block."
.to_string(),
});
}
let player_type = data
.players
.iter()
.find_map(|p| (p.id == *own_id).then_some(p.player_type))
.unwrap_or_default();
if player_type < new_block_info.place_permissions {
cancel = true;
reply_queue.push_back(ServerPacket::Message {
player_id: -1,
message: "Not allowed to place this block.".to_string(),
});
} else if player_type < block_info.break_permissions {
cancel = true;
reply_queue.push_back(ServerPacket::Message {
player_id: -1,
message: "Not allowed to break this block.".to_string(),
});
}
if cancel {
@ -275,16 +280,14 @@ async fn handle_stream_inner(
});
continue;
}
let packet = ServerPacket::SetBlock {
x,
y,
z,
block_type,
};
data.level
.set_block(x as usize, y as usize, z as usize, block_type);
for player in &mut data.players {
player.packets_to_send.push(packet.clone());
let (x, y, z) = (x as usize, y as usize, z as usize);
let index = data.level.index(x, y, z);
data.level.updates.push(BlockUpdate {
index,
block: block_type,
});
if new_block_info.block_type.needs_update_on_place() {
data.level.awaiting_update.insert(index);
}
}
ClientPacket::PositionOrientation {