69 lines
1.8 KiB
Rust
69 lines
1.8 KiB
Rust
use binrw::BinReaderExt;
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mod newtypes;
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mod file;
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pub mod map;
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pub mod bot;
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pub mod demo;
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#[derive(Debug)]
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pub enum Error{
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UnexpectedFourCC,
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Header(file::Error),
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Map(map::Error),
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Bot(bot::Error),
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Demo(demo::Error),
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}
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impl std::fmt::Display for Error{
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fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
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write!(f,"{self:?}")
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}
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}
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impl std::error::Error for Error{}
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pub enum SNF<R:BinReaderExt>{
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Map(map::StreamableMap<R>),
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Bot(bot::StreamableBot<R>),
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Demo(demo::StreamableDemo<R>),
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}
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pub fn read_snf<R:BinReaderExt>(input:R)->Result<SNF<R>,Error>{
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let file=file::File::new(input).map_err(Error::Header)?;
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Ok(match file.fourcc(){
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file::FourCC::Map=>SNF::Map(map::StreamableMap::new(file).map_err(Error::Map)?),
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file::FourCC::Bot=>SNF::Bot(bot::StreamableBot::new(file).map_err(Error::Bot)?),
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file::FourCC::Demo=>SNF::Demo(demo::StreamableDemo::new(file).map_err(Error::Demo)?),
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})
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}
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pub fn read_map<R:BinReaderExt>(input:R)->Result<map::StreamableMap<R>,Error>{
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let file=file::File::new(input).map_err(Error::Header)?;
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match file.fourcc(){
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file::FourCC::Map=>Ok(map::StreamableMap::new(file).map_err(Error::Map)?),
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_=>Err(Error::UnexpectedFourCC)
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}
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}
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pub fn read_bot<R:BinReaderExt>(input:R)->Result<bot::StreamableBot<R>,Error>{
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let file=file::File::new(input).map_err(Error::Header)?;
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match file.fourcc(){
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file::FourCC::Bot=>Ok(bot::StreamableBot::new(file).map_err(Error::Bot)?),
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_=>Err(Error::UnexpectedFourCC)
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}
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}
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pub fn read_demo<R:BinReaderExt>(input:R)->Result<demo::StreamableDemo<R>,Error>{
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let file=file::File::new(input).map_err(Error::Header)?;
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match file.fourcc(){
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file::FourCC::Demo=>Ok(demo::StreamableDemo::new(file).map_err(Error::Demo)?),
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_=>Err(Error::UnexpectedFourCC)
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}
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}
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#[cfg(test)]
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mod tests {
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//use super::*;
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#[test]
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fn test() {
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}
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}
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