start on own fmod sound bank impl

1 files changed, 7 insertions, 0 deletions

diff --git a/src/helper.rs b/src/helper.rs
index 0681b62..18efa4e 100644
--- a/src/helper.rs
+++ b/src/helper.rs
@@ -36,6 +36,7 @@ pub trait ReadExt {
     fn read_f64_be(&mut self) -> Result<f64>;
     fn read_f64_le(&mut self) -> Result<f64>;
     fn read_cstr(&mut self) -> Result<String>;
+    fn discard(&mut self, n: usize) -> Result<()>;
 }
 
 impl<T: Read> ReadExt for T {
@@ -192,6 +193,12 @@ impl<T: Read> ReadExt for T {
         }
         Ok(String::from_utf8_lossy(&s).to_string())
     }
+    fn discard(&mut self, n: usize) -> Result<()> {
+        for _ in 0..n {
+            self.read_u8()?;
+        }
+        Ok(())
+    }
 }
 
 pub trait AlignExt {