Add kirikiri Scn script support

This commit is contained in:
2025-06-30 17:39:38 +08:00
parent aafa03db02
commit ff00a65dab
8 changed files with 430 additions and 1 deletions

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@@ -0,0 +1 @@
pub mod scn;

310
src/scripts/kirikiri/scn.rs Normal file
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@@ -0,0 +1,310 @@
use crate::ext::io::*;
use crate::scripts::base::*;
use crate::types::*;
use crate::utils::encoding::{decode_to_string, encode_string};
use anyhow::Result;
use emote_psb::types::PsbValue;
use emote_psb::{PsbReader, PsbWriter, VirtualPsb};
use serde::{Deserialize, Serialize};
use std::io::{Read, Seek, Write};
use std::path::Path;
#[derive(Debug)]
pub struct ScnScriptBuilder {}
impl ScnScriptBuilder {
pub fn new() -> Self {
Self {}
}
}
impl ScriptBuilder for ScnScriptBuilder {
fn default_encoding(&self) -> Encoding {
Encoding::Utf8
}
fn build_script(
&self,
buf: Vec<u8>,
filename: &str,
_encoding: Encoding,
_archive_encoding: Encoding,
config: &ExtraConfig,
) -> Result<Box<dyn Script>> {
Ok(Box::new(ScnScript::new(
MemReader::new(buf),
filename,
config,
)?))
}
fn build_script_from_file(
&self,
filename: &str,
_encoding: Encoding,
_archive_encoding: Encoding,
config: &ExtraConfig,
) -> Result<Box<dyn Script>> {
if filename == "-" {
let data = crate::utils::files::read_file(filename)?;
Ok(Box::new(ScnScript::new(
MemReader::new(data),
filename,
config,
)?))
} else {
let f = std::fs::File::open(filename)?;
let reader = std::io::BufReader::new(f);
Ok(Box::new(ScnScript::new(reader, filename, config)?))
}
}
fn build_script_from_reader(
&self,
reader: Box<dyn ReadSeek>,
filename: &str,
_encoding: Encoding,
_archive_encoding: Encoding,
config: &ExtraConfig,
) -> Result<Box<dyn Script>> {
Ok(Box::new(ScnScript::new(reader, filename, config)?))
}
fn extensions(&self) -> &'static [&'static str] {
&["scn"]
}
fn script_type(&self) -> &'static ScriptType {
&ScriptType::KirikiriScn
}
fn is_this_format(&self, filename: &str, buf: &[u8], buf_len: usize) -> Option<u8> {
if Path::new(filename)
.file_name()
.map(|name| {
name.to_ascii_lowercase()
.to_string_lossy()
.ends_with(".ks.scn")
})
.unwrap_or(false)
&& buf_len >= 4
&& buf.starts_with(b"PSB\0")
{
return Some(255);
}
None
}
}
#[derive(Debug)]
pub struct ScnScript {
psb: VirtualPsb,
language_index: usize,
}
impl ScnScript {
pub fn new<R: Read + Seek>(reader: R, filename: &str, config: &ExtraConfig) -> Result<Self> {
let mut psb = PsbReader::open_psb(reader)
.map_err(|e| anyhow::anyhow!("Failed to open PSB from {}: {:?}", filename, e))?;
let psb = psb
.load()
.map_err(|e| anyhow::anyhow!("Failed to load PSB from {}: {:?}", filename, e))?;
Ok(Self {
psb,
language_index: config.kirikiri_language_index.unwrap_or(0),
})
}
}
#[derive(Debug, Serialize)]
pub struct PsbDataRef<'a> {
pub version: u16,
pub encryption: u16,
pub root: &'a emote_psb::types::collection::PsbObject,
}
impl<'a> PsbDataRef<'a> {
pub fn new(psb: &'a VirtualPsb) -> Self {
let header = psb.header();
Self {
version: header.version,
encryption: header.encryption,
root: psb.root(),
}
}
}
#[derive(Debug, Deserialize)]
pub struct PsbData {
pub version: u16,
pub encryption: u16,
pub root: emote_psb::types::collection::PsbObject,
}
impl PsbData {
pub fn header(&self) -> emote_psb::header::PsbHeader {
emote_psb::header::PsbHeader {
version: self.version,
encryption: self.encryption,
}
}
}
impl Script for ScnScript {
fn default_output_script_type(&self) -> OutputScriptType {
OutputScriptType::Json
}
fn default_format_type(&self) -> FormatOptions {
FormatOptions::None
}
fn is_output_supported(&self, _: OutputScriptType) -> bool {
true
}
fn extract_messages(&self) -> Result<Vec<Message>> {
let mut messages = Vec::new();
let root = self.psb.root();
let scenes = root
.get_value("scenes".into())
.ok_or(anyhow::anyhow!("scenes not found"))?;
let scenes = match scenes {
PsbValue::List(list) => list,
_ => return Err(anyhow::anyhow!("scenes is not a list")),
};
for (i, scene) in scenes.iter().enumerate() {
let scene = match scene {
PsbValue::Object(obj) => obj,
_ => return Err(anyhow::anyhow!("scene at index {} is not an object", i)),
};
if let Some(PsbValue::List(texts)) = scene.get_value("texts".into()) {
for text in texts.iter() {
if let PsbValue::List(text) = text {
let values = text.values();
if values.len() <= 1 {
continue; // Skip if there are not enough values
}
let name = &values[0];
let name = match name {
PsbValue::String(s) => Some(s),
PsbValue::Null => None,
_ => return Err(anyhow::anyhow!("name is not a string or null")),
};
let mut display_name;
let mut message;
if matches!(values[1], PsbValue::List(_)) {
display_name = None;
message = &values[1];
} else {
if values.len() <= 2 {
continue; // Skip if there is no message
}
display_name = match &values[1] {
PsbValue::String(s) => Some(s),
PsbValue::Null => None,
_ => {
return Err(anyhow::anyhow!(
"display name is not a string or null"
));
}
};
message = &values[2];
}
if matches!(message, PsbValue::List(_)) {
let tmp = message;
if let PsbValue::List(list) = tmp {
if list.len() > self.language_index {
if let PsbValue::List(data) =
&list.values()[self.language_index]
{
if data.len() >= 2 {
let data = data.values();
display_name = match &data[0] {
PsbValue::String(s) => Some(s),
PsbValue::Null => None,
_ => {
return Err(anyhow::anyhow!(
"display name is not a string or null"
));
}
};
message = &data[1];
}
}
}
}
}
if let PsbValue::String(message) = message {
match name {
Some(name) => {
let name = match display_name {
Some(name) => name.string(),
None => name.string(),
};
let message = message.string();
messages.push(Message {
name: Some(name.to_string()),
message: message.replace("\\n", "\n"),
});
}
None => {
let message = message.string();
messages.push(Message {
name: None,
message: message.replace("\\n", "\n"),
});
}
}
}
}
}
}
// #TODO: selects / comudata(circus)
}
Ok(messages)
}
fn custom_output_extension(&self) -> &'static str {
"json"
}
fn custom_export(&self, filename: &Path, encoding: Encoding) -> Result<()> {
if !self.psb.resources().is_empty() {
eprintln!(
"Warning: The PSB contains resources, which may not be fully represented in the JSON output."
);
crate::COUNTER.inc_warning();
}
if !self.psb.extra().is_empty() {
eprintln!(
"Warning: The PSB contains extra data, which may not be fully represented in the JSON output."
);
crate::COUNTER.inc_warning();
}
let psb_data = PsbDataRef::new(&self.psb);
let str = serde_json::to_string_pretty(&psb_data)?;
let s = encode_string(encoding, &str, false)?;
let mut f = std::fs::File::create(filename)?;
f.write_all(&s)?;
Ok(())
}
fn custom_import<'a>(
&'a self,
custom_filename: &'a str,
file: Box<dyn WriteSeek + 'a>,
encoding: Encoding,
_output_encoding: Encoding,
) -> Result<()> {
let data = crate::utils::files::read_file(custom_filename)?;
let s = decode_to_string(encoding, &data)?;
let psb_data: PsbData = serde_json::from_str(&s)?;
let psb = VirtualPsb::new(psb_data.header(), Vec::new(), Vec::new(), psb_data.root);
let writer = PsbWriter::new(psb, file);
writer
.finish()
.map_err(|e| anyhow::anyhow!("Failed to write PSB: {:?}", e))?;
Ok(())
}
}

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@@ -7,6 +7,8 @@ pub mod cat_system;
pub mod circus;
#[cfg(feature = "escude")]
pub mod escude;
#[cfg(feature = "kirikiri")]
pub mod kirikiri;
#[cfg(feature = "yaneurao")]
pub mod yaneurao;
@@ -46,6 +48,8 @@ lazy_static::lazy_static! {
Box::new(cat_system::archive::int::CSIntArcBuilder::new()),
#[cfg(feature = "cat-system-img")]
Box::new(cat_system::image::hg3::Hg3ImageBuilder::new()),
#[cfg(feature = "kirikiri")]
Box::new(kirikiri::scn::ScnScriptBuilder::new()),
];
pub static ref ALL_EXTS: Vec<String> =
BUILDER.iter().flat_map(|b| b.extensions()).map(|s| s.to_string()).collect();