derive `Debug` for `BlockState` (#64)

* derive `Debug` for `BlockState`

* change default Debug for BlockState

---------

Co-authored-by: Ubuntu <github@matdoes.dev>

1 files changed, 4 insertions, 2 deletions

diff --git a/azalea-block/azalea-block-macros/src/lib.rs b/azalea-block/azalea-block-macros/src/lib.rs
index bbd98619..7e304d57 100755
--- a/azalea-block/azalea-block-macros/src/lib.rs
+++ b/azalea-block/azalea-block-macros/src/lib.rs
@@ -563,6 +563,8 @@ pub fn make_block_states(input: TokenStream) -> TokenStream {
 
         #[repr(u32)]
         #[derive(Copy, Clone, PartialEq, Eq)]
+        // the Debug impl is very large and slows down compilation
+        #[cfg_attr(feature = "full-debug", derive(Debug))]
         pub enum BlockState {
             #block_state_enum_variants
         }
@@ -575,10 +577,10 @@ pub fn make_block_states(input: TokenStream) -> TokenStream {
             }
         }
 
+        #[cfg(not(feature = "full-debug"))]
         impl std::fmt::Debug for BlockState {
             fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-                // having a big match statement here would take up 700kb
-                f.write_str("BlockState")
+                write!(f, "BlockState ({})", Box::<dyn Block>::from(*self).id())
             }
         }
     };