little refactor

src/fot/raw.rs

@@ -15,19 +15,6 @@ pub struct Raw {
 }
 
 impl Raw {
-    pub fn join(offset: usize, size: usize, raws: &mut [Raw]) -> Raw {
-        let mut mem: Vec<u8> = Vec::new();
-        for raw in raws.iter_mut() {
-            mem.append(&mut raw.mem);
-        }
-
-        Raw {
-            offset: offset,
-            size: size,
-            mem: mem,
-        }
-    }
-
     pub fn find_str(&self, str: &str, offset: usize) -> Option<usize> {
         let search = TwoWaySearcher::new(str.as_bytes());
         search.search_in(&self.mem[offset..])

src/fot/save.rs

@@ -1,4 +1,4 @@
-use super::decoder::{Decoder, DecoderCtx};
+use super::decoder::DecoderCtx;
 use super::raw::Raw;
 use super::stream::{ReadStream, WriteStream};
 use super::world::World;

src/fot/stream.rs

@@ -115,10 +115,6 @@ impl WriteStream {
         }
     }
 
-    pub fn offset(&self) -> usize {
-        self.buf.position() as usize
-    }
-
     pub fn skip(&mut self, size: usize) {
         self.buf.set_position(self.buf.position() + size as u64);
     }

src/fot/world.rs

@@ -1,9 +1,7 @@
-use crate::fot::attributes;
-
 use super::decoder::DecoderCtx;
 use super::entitylist::{EntityEncoding, EntityList};
+use super::esh::ESHValue;
 use super::fstring::FString;
-use super::raw::Raw;
 use super::sgd::SGD;
 use super::ssg::SSG;
 use super::stream::{ReadStream, WriteStream};
@@ -13,10 +11,6 @@ use anyhow::Result;
 use deflate::deflate_bytes_zlib;
 use inflate::inflate_bytes_zlib;
 
-use super::attributes::Attributes;
-use super::esh::{ESHValue, ESH};
-use std::path::Path;
-
 pub struct World {
     pub offset: usize,
     pub size: usize,