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fix player spawn and send move packets

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This commit is contained in:
MeexReay 2025-05-07 18:27:38 +03:00
parent 8b5084460e
commit a746a0d9b4
1 changed files with 101 additions and 8 deletions
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109
src/play/mod.rs
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@ -191,7 +191,16 @@ pub fn send_player(
receiver: Arc<ClientContext>,
player: Arc<ClientContext>,
) -> Result<(), ServerError> {
// Отправка пакета Login
let mut packet = Packet::empty(clientbound::play::PLAYER_INFO_UPDATE);
packet.write_byte(0x01)?; // only Add Player
packet.write_varint(1)?; // players list
packet.write_uuid(&player.entity_info().uuid)?; // player uuid
packet.write_string(&player.player_info().unwrap().name)?; // player name
packet.write_varint(0)?; // no properties
receiver.write_packet(&packet)?;
let mut packet = Packet::empty(clientbound::play::SPAWN_ENTITY);
let (x, y, z) = player.entity_info().position();
@ -204,15 +213,17 @@ pub fn send_player(
packet.write_double(x)?;
packet.write_double(y)?;
packet.write_double(z)?;
packet.write_byte((pitch / 360.0 * 256.0) as u8)?;
packet.write_byte((yaw / 360.0 * 256.0) as u8)?;
packet.write_byte((yaw / 360.0 * 256.0) as u8)?; // head yaw TODO: make player head yaw field
packet.write_signed_byte((pitch / 360.0 * 256.0) as i8)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?; // head yaw TODO: make player head yaw field
packet.write_varint(0)?;
packet.write_short(vel_x as i16)?;
packet.write_short(vel_y as i16)?;
packet.write_short(vel_z as i16)?;
receiver.write_packet(&packet)
receiver.write_packet(&packet)?;
Ok(())
}
pub fn get_offline_uuid(name: &str) -> Uuid {
@ -241,6 +252,8 @@ pub fn handle_play_state(
get_offline_uuid(&client.player_info().unwrap().name), // TODO: authenticated uuid
));
client.entity_info().set_position((8.0, 0.0, 8.0)); // set 8 0 8 as position
thread::spawn({
let client = client.clone();
@ -263,7 +276,29 @@ pub fn handle_play_state(
// sync_player_pos(client.clone(), 8.0, 0.0, 8.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0)?;
send_system_message(
client.clone(),
TextComponent::rainbow(format!("Your Name: {}", client.player_info().unwrap().name)),
false,
)?;
send_system_message(
client.clone(),
TextComponent::rainbow(format!(
"Your Entity ID: {}",
client.entity_info().entity_id
)),
false,
)?;
send_system_message(
client.clone(),
TextComponent::rainbow(format!("Your UUID: {}", client.entity_info().uuid)),
false,
)?;
for player in client.server.players() {
if client.addr == player.addr {
continue;
}
send_player(client.clone(), player.clone())?;
send_player(player.clone(), client.clone())?;
}
@ -284,7 +319,23 @@ pub fn handle_play_state(
let x = packet.read_double()?;
let y = packet.read_double()?;
let z = packet.read_double()?;
let _ = packet.read_byte()?; // flags
let flags = packet.read_byte()?; // flags
let prev = client.entity_info().position();
for player in client.server.players() {
if client.addr == player.addr {
continue;
}
let mut packet = Packet::empty(clientbound::play::UPDATE_ENTITY_POSITION);
packet.write_varint(client.entity_info().entity_id)?;
packet.write_short((x * 4096.0 - prev.0 * 4096.0) as i16)?; // formula: currentX * 4096 - prevX * 4096
packet.write_short((y * 4096.0 - prev.1 * 4096.0) as i16)?;
packet.write_short((z * 4096.0 - prev.2 * 4096.0) as i16)?;
packet.write_boolean(flags & 0x01 != 0)?;
player.write_packet(&packet)?;
}
client.entity_info().set_position((x, y, z));
}
@ -294,7 +345,31 @@ pub fn handle_play_state(
let z = packet.read_double()?;
let yaw = packet.read_float()?;
let pitch = packet.read_float()?;
let _ = packet.read_byte()?; // flags
let flags = packet.read_byte()?; // flags
let prev = client.entity_info().position();
for player in client.server.players() {
if client.addr == player.addr {
continue;
}
let mut packet =
Packet::empty(clientbound::play::UPDATE_ENTITY_POSITION_AND_ROTATION);
packet.write_varint(client.entity_info().entity_id)?;
packet.write_short((x * 4096.0 - prev.0 * 4096.0) as i16)?; // formula: currentX * 4096 - prevX * 4096
packet.write_short((y * 4096.0 - prev.1 * 4096.0) as i16)?;
packet.write_short((z * 4096.0 - prev.2 * 4096.0) as i16)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?;
packet.write_signed_byte((pitch / 360.0 * 256.0) as i8)?;
packet.write_boolean(flags & 0x01 != 0)?;
player.write_packet(&packet)?;
let mut packet = Packet::empty(clientbound::play::SET_HEAD_ROTATION);
packet.write_varint(client.entity_info().entity_id)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?;
player.write_packet(&packet)?;
}
client.entity_info().set_position((x, y, z));
client.entity_info().set_rotation((yaw, pitch));
@ -302,7 +377,25 @@ pub fn handle_play_state(
serverbound::play::SET_PLAYER_ROTATION => {
let yaw = packet.read_float()?;
let pitch = packet.read_float()?;
let _ = packet.read_byte()?; // flags
let flags = packet.read_byte()?; // flags
for player in client.server.players() {
if client.addr == player.addr {
continue;
}
let mut packet = Packet::empty(clientbound::play::UPDATE_ENTITY_ROTATION);
packet.write_varint(client.entity_info().entity_id)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?;
packet.write_signed_byte((pitch / 360.0 * 256.0) as i8)?;
packet.write_boolean(flags & 0x01 != 0)?;
player.write_packet(&packet)?;
let mut packet = Packet::empty(clientbound::play::SET_HEAD_ROTATION);
packet.write_varint(client.entity_info().entity_id)?;
packet.write_signed_byte((yaw / 360.0 * 256.0) as i8)?;
player.write_packet(&packet)?;
}
client.entity_info().set_rotation((yaw, pitch));
}