use bit masking instead of bit shifting (granny#2)

U5B · Feb 9, 2024 · c8d1efd · c8d1efd
1 parent 3fafd49
commit c8d1efd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/webmap/src/palette/Block.ts b/webmap/src/palette/Block.ts
@@ -6,8 +6,8 @@ export class Block {
 
     constructor(packed: number, minY: number) {
         this._block = packed >>> 22;
-        this._biome = (packed << 10) >> 22;
-        this._yPos = ((packed << 20) >> 20);
+        this._biome = (packed & 0b0000000000_1111111111_000000000000) >>> 12;
+        this._yPos = packed & 0b0000000000_0000000000_111111111111;
         this._minY = minY;
     }