redstrate/kawari
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Handle chat messages

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This makes the server not panic and exit when recieving chat messages from the
client, but we only extract the message for now.
This commit is contained in:
Joshua Goins 2025-03-12 19:34:15 -04:00
parent b52ff724ab
commit a448df65b4
3 changed files with 34 additions and 2 deletions
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11
src/bin/kawari-world.rs
View file

@ -362,10 +362,18 @@ async fn main() {
server_id: 0,
timestamp: timestamp_secs(),
data: IPCStructData::PlayerSpawn(PlayerSpawn {
current_world_id: WORLD_ID,
home_world_id: WORLD_ID,
title: 1,
class_job: 35,
name: "Test".to_string(),
hp_curr: 100,
hp_max: 100,
mp_curr: 100,
mp_max: 100,
model_type: 1,
spawn_index: 1,
state: 1,
..Default::default()
}),
};
@ -442,6 +450,9 @@ async fn main() {
IPCStructData::Disconnected { .. } => {
tracing::info!("Client disconnected!");
}
IPCStructData::ChatMessage { message } => {
tracing::info!("Client sent chat message: {message}!");
}
_ => panic!(
"The server is recieving a IPC response or unknown packet!"
),

15
src/ipc.rs
View file

@ -76,6 +76,8 @@ pub enum IPCOpCode {
LogOutComplete = 0x369,
// Sent by the client when it's actually disconnecting
Disconnected = 0x360,
// Sent by the client when they send a chat message
ChatMessage = 0xCA,
}
#[binrw]
@ -275,6 +277,18 @@ pub enum IPCStructData {
// TODO: full of possibly interesting information
unk: [u8; 8],
},
#[br(pre_assert(*magic == IPCOpCode::ChatMessage))]
ChatMessage {
// TODO: incomplete
#[br(dbg)]
#[brw(pad_before = 26)]
#[brw(pad_after = 998)]
#[br(count = 32)]
#[bw(pad_size_to = 32)]
#[br(map = read_string)]
#[bw(map = write_string)]
message: String,
},
// Server->Client IPC
#[br(pre_assert(false))]
@ -433,6 +447,7 @@ impl IPCSegment {
IPCStructData::LogOut { .. } => todo!(),
IPCStructData::LogOutComplete { .. } => 8,
IPCStructData::Disconnected { .. } => todo!(),
IPCStructData::ChatMessage { .. } => todo!(),
}
}
}

10
src/world/player_spawn.rs
View file

@ -1,10 +1,12 @@
use binrw::binrw;
use crate::common::{read_string, write_string};
use super::position::Position;
use super::status_effect::StatusEffect;
#[binrw]
#[derive(Debug, Clone, Copy, Default)]
#[derive(Debug, Clone, Default)]
pub struct PlayerSpawn {
pub title: u16,
pub u1b: u16,
@ -78,7 +80,11 @@ pub struct PlayerSpawn {
pub models: [u32; 10],
pub unknown6_58: [u8; 10],
pub padding3: [u8; 7],
pub name: [u8; 32],
#[br(count = 32)]
#[bw(pad_size_to = 32)]
#[br(map = read_string)]
#[bw(map = write_string)]
pub name: String,
pub look: [u8; 26],
pub fc_tag: [u8; 6],
pub padding: [u8; 26],