Better errors (#14)

* make reading use thiserror

* finish implementing all the error things

* clippy warnings related to ok_or

* fix some errors in other places

* thiserror in more places

* don't use closures in a couple places

* errors in writing packet

* rip backtraces

* change some BufReadError::Custom to UnexpectedEnumVariant

* Errors say what packet is bad

* error on leftover data and fix

it wasn't reading the properties for gameprofile

1 files changed, 2 insertions, 2 deletions

diff --git a/azalea-core/src/difficulty.rs b/azalea-core/src/difficulty.rs
index f2877f79..65950e8d 100755
--- a/azalea-core/src/difficulty.rs
+++ b/azalea-core/src/difficulty.rs
@@ -3,7 +3,7 @@ use std::{
     io::{Read, Write},
 };
 
-use azalea_buf::{McBufReadable, McBufWritable};
+use azalea_buf::{BufReadError, McBufReadable, McBufWritable};
 
 #[derive(Hash, Clone, Debug, PartialEq, Eq)]
 pub enum Difficulty {
@@ -67,7 +67,7 @@ impl Difficulty {
 }
 
 impl McBufReadable for Difficulty {
-    fn read_from(buf: &mut impl Read) -> Result<Self, String> {
+    fn read_from(buf: &mut impl Read) -> Result<Self, BufReadError> {
         Ok(Difficulty::by_id(u8::read_from(buf)?))
     }
 }