fast path for is_block_state_standable

1 files changed, 5 insertions, 0 deletions

diff --git a/azalea/src/pathfinder/world.rs b/azalea/src/pathfinder/world.rs
index fe4c76fd..9e9cce83 100644
--- a/azalea/src/pathfinder/world.rs
+++ b/azalea/src/pathfinder/world.rs
@@ -674,6 +674,11 @@ pub fn is_block_state_solid(block_state: BlockState) -> bool {
 /// Whether we can stand on this block (but not necessarily do parkour jumps
 /// from it).
 pub fn is_block_state_standable(block_state: BlockState) -> bool {
+    if block_state.is_air() {
+        // fast path
+        return false;
+    }
+
     if is_block_state_solid(block_state) {
         return true;
     }