redstrate/kawari
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Add Lobby IPC packets for character creation

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This adds the packets required for name confirmation, character creation etc so
you can actually go through the process now!
This commit is contained in:
Joshua Goins 2025-03-13 23:30:48 -04:00
parent 4d4720b192
commit 5c22532474
5 changed files with 176 additions and 2 deletions
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86
src/bin/kawari-lobby.rs
View file

@ -2,6 +2,7 @@ use std::cmp::min;
use std::time::{SystemTime, UNIX_EPOCH}; use std::time::{SystemTime, UNIX_EPOCH};
use kawari::blowfish::Blowfish; use kawari::blowfish::Blowfish;
use kawari::chara_make::CharaMake;
use kawari::client_select_data::{ClientCustomizeData, ClientSelectData}; use kawari::client_select_data::{ClientCustomizeData, ClientSelectData};
use kawari::encryption::generate_encryption_key; use kawari::encryption::generate_encryption_key;
use kawari::ipc::{ use kawari::ipc::{
@ -74,6 +75,7 @@ async fn main() {
action, action,
world_id, world_id,
name, name,
json,
.. ..
} => { } => {
match action { match action {
@ -83,7 +85,7 @@ async fn main() {
); );
// reject // reject
{ /*{
let ipc = IPCSegment { let ipc = IPCSegment {
unk1: 0, unk1: 0,
unk2: 0, unk2: 0,
@ -97,6 +99,87 @@ async fn main() {
}, },
}; };
let response_packet = PacketSegment {
source_actor: 0x0,
target_actor: 0x0,
segment_type: SegmentType::Ipc { data: ipc },
};
send_packet(
&mut write,
&[response_packet],
&mut state,
CompressionType::Uncompressed,
)
.await;
}*/
// accept
{
let ipc = IPCSegment {
unk1: 0,
unk2: 0,
op_code: IPCOpCode::CharacterCreated,
server_id: 0,
timestamp: 0,
data: IPCStructData::CharacterCreated {
unk1: 0x4,
unk2: 0x00010101,
details: CharacterDetails {
content_id: CONTENT_ID,
character_name: name.clone(),
origin_server_name: "KAWARI"
.to_string(),
current_server_name: "KAWARI"
.to_string(),
..Default::default()
},
},
};
let response_packet = PacketSegment {
source_actor: 0x0,
target_actor: 0x0,
segment_type: SegmentType::Ipc { data: ipc },
};
send_packet(
&mut write,
&[response_packet],
&mut state,
CompressionType::Uncompressed,
)
.await;
}
}
LobbyCharacterAction::Create => {
tracing::info!("Player is creating a new character!");
let chara_make = CharaMake::from_json(json);
println!("charamake: {:#?}", chara_make);
// a slightly different character created packet now
{
let ipc = IPCSegment {
unk1: 0,
unk2: 0,
op_code: IPCOpCode::CharacterCreated,
server_id: 0,
timestamp: 0,
data: IPCStructData::CharacterCreated {
unk1: 0x5,
unk2: 0x00020101,
details: CharacterDetails {
id: 0x07369f3a, // notice that we give them an id now
content_id: CONTENT_ID,
character_name: name.clone(),
origin_server_name: "KAWARI"
.to_string(),
current_server_name: "KAWARI"
.to_string(),
..Default::default()
},
},
};
let response_packet = PacketSegment { let response_packet = PacketSegment {
source_actor: 0x0, source_actor: 0x0,
target_actor: 0x0, target_actor: 0x0,
@ -111,7 +194,6 @@ async fn main() {
.await; .await;
} }
} }
LobbyCharacterAction::Create => todo!(),
LobbyCharacterAction::Rename => todo!(), LobbyCharacterAction::Rename => todo!(),
LobbyCharacterAction::Delete => todo!(), LobbyCharacterAction::Delete => todo!(),
LobbyCharacterAction::Move => todo!(), LobbyCharacterAction::Move => todo!(),

48
src/chara_make.rs Normal file
View file

@ -0,0 +1,48 @@
use binrw::binrw;
use serde_json::{Value, json};
use crate::client_select_data::ClientCustomizeData;
#[derive(Debug)]
pub struct CharaMake {
pub customize: ClientCustomizeData,
pub unk1: i32, // always 1?
pub guardian: i32,
pub birth_month: i32,
pub classjob: i32,
pub birth_day: i32,
pub unk6: i32, // always 1?
}
impl CharaMake {
pub fn from_json(json: &str) -> Self {
let v: Value = serde_json::from_str(json).unwrap();
let content = &v["content"];
Self {
customize: ClientCustomizeData::from_json(&content[0]),
unk1: content[1].as_str().unwrap().parse::<i32>().unwrap(),
guardian: content[2].as_str().unwrap().parse::<i32>().unwrap(),
birth_month: content[3].as_str().unwrap().parse::<i32>().unwrap(),
classjob: content[4].as_str().unwrap().parse::<i32>().unwrap(),
birth_day: content[5].as_str().unwrap().parse::<i32>().unwrap(),
unk6: content[6].as_str().unwrap().parse::<i32>().unwrap(),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn read_charamake() {
let json = "{\"classid\":118,\"classname\":\"CharaMake\",\"content\":[[\"1\",\"0\",\"1\",\"50\",\"1\",\"5\",\"161\",\"0\",\"3\",\"30\",\"103\",\"0\",\"0\",\"0\",\"1\",\"30\",\"4\",\"5\",\"2\",\"128\",\"35\",\"50\",\"0\",\"0\",\"0\",\"0\"],\"1\",\"1\",\"1\",\"1\",\"1\",\"1\"]}";
let chara_make = CharaMake::from_json(json);
assert_eq!(chara_make.customize.gender, 0);
assert_eq!(chara_make.classjob, 1);
// TODO: add more asserts
}
}

30
src/client_select_data.rs
View file

@ -60,6 +60,36 @@ impl ClientCustomizeData {
self.face_paint_color.to_string(), self.face_paint_color.to_string(),
]) ])
} }
pub fn from_json(json: &Value) -> Self {
Self {
race: json[0].as_str().unwrap().parse::<i32>().unwrap(),
gender: json[1].as_str().unwrap().parse::<i32>().unwrap(),
height: json[2].as_str().unwrap().parse::<i32>().unwrap(),
subrace: json[3].as_str().unwrap().parse::<i32>().unwrap(),
face: json[4].as_str().unwrap().parse::<i32>().unwrap(),
hair: json[5].as_str().unwrap().parse::<i32>().unwrap(),
enable_highlights: json[6].as_str().unwrap().parse::<i32>().unwrap(),
skin_tone: json[7].as_str().unwrap().parse::<i32>().unwrap(),
right_eye_color: json[8].as_str().unwrap().parse::<i32>().unwrap(),
hair_tone: json[9].as_str().unwrap().parse::<i32>().unwrap(),
highlights: json[10].as_str().unwrap().parse::<i32>().unwrap(),
facial_features: json[11].as_str().unwrap().parse::<i32>().unwrap(),
facial_feature_color: json[12].as_str().unwrap().parse::<i32>().unwrap(),
eyebrows: json[13].as_str().unwrap().parse::<i32>().unwrap(),
left_eye_color: json[14].as_str().unwrap().parse::<i32>().unwrap(),
eyes: json[15].as_str().unwrap().parse::<i32>().unwrap(),
nose: json[16].as_str().unwrap().parse::<i32>().unwrap(),
jaw: json[17].as_str().unwrap().parse::<i32>().unwrap(),
mouth: json[18].as_str().unwrap().parse::<i32>().unwrap(),
lips_tone_fur_pattern: json[19].as_str().unwrap().parse::<i32>().unwrap(),
race_feature_size: json[20].as_str().unwrap().parse::<i32>().unwrap(),
race_feature_type: json[21].as_str().unwrap().parse::<i32>().unwrap(),
bust: json[22].as_str().unwrap().parse::<i32>().unwrap(),
face_paint: json[23].as_str().unwrap().parse::<i32>().unwrap(),
face_paint_color: json[24].as_str().unwrap().parse::<i32>().unwrap(),
}
}
} }
/// See https://github.com/aers/FFXIVClientStructs/blob/main/FFXIVClientStructs/FFXIV/Application/Network/WorkDefinitions/ClientSelectData.cs /// See https://github.com/aers/FFXIVClientStructs/blob/main/FFXIVClientStructs/FFXIV/Application/Network/WorkDefinitions/ClientSelectData.cs
pub struct ClientSelectData { pub struct ClientSelectData {

13
src/ipc.rs
View file

@ -96,6 +96,8 @@ pub enum IPCOpCode {
Unk10 = 0x110, Unk10 = 0x110,
// Unknown, server sends this in response to Unk7 // Unknown, server sends this in response to Unk7
Unk11 = 0x156, Unk11 = 0x156,
// Assumed what this is, but probably incorrect
CharacterCreated = 0xE,
} }
#[binrw] #[binrw]
@ -493,6 +495,16 @@ pub enum IPCStructData {
#[brw(pad_after = 516)] // mostly empty #[brw(pad_after = 516)] // mostly empty
unk3: u32, unk3: u32,
}, },
#[br(pre_assert(false))]
CharacterCreated {
#[brw(pad_after = 4)] // empty
unk1: u32,
#[brw(pad_after = 4)] // empty
unk2: u32,
#[brw(pad_before = 32)] // empty
#[brw(pad_after = 1136)] // empty
details: CharacterDetails,
},
} }
#[binrw] #[binrw]
@ -558,6 +570,7 @@ impl IPCSegment {
IPCStructData::Unk10 { .. } => 8, IPCStructData::Unk10 { .. } => 8,
IPCStructData::Unk11 { .. } => 32, IPCStructData::Unk11 { .. } => 32,
IPCStructData::NameRejection { .. } => 536, IPCStructData::NameRejection { .. } => 536,
IPCStructData::CharacterCreated { .. } => 2568,
} }
} }
} }

1
src/lib.rs
View file

@ -3,6 +3,7 @@ use rand::Rng;
use rand::distributions::Alphanumeric; use rand::distributions::Alphanumeric;
pub mod blowfish; pub mod blowfish;
pub mod chara_make;
pub mod client_select_data; pub mod client_select_data;
mod common; mod common;
mod compression; mod compression;