From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Mon, 21 Oct 2024 19:13:43 -0700
Subject: [PATCH] fixup! Optimize BlockPosition helper methods


diff --git a/src/main/java/net/minecraft/core/BlockPos.java b/src/main/java/net/minecraft/core/BlockPos.java
index a5dab9b1652ac76372d88316e2c165eed6317891..f58a94efafbc01d402cd03a108bb90f60930a316 100644
--- a/src/main/java/net/minecraft/core/BlockPos.java
+++ b/src/main/java/net/minecraft/core/BlockPos.java
@@ -162,7 +162,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos above(int distance) {
-        return distance == 0 ? this : new BlockPos(this.getX(), this.getY() + distance, this.getZ()); // Paper - Perf: Optimize BlockPosition
+        return distance == 0 ? this.immutable() : new BlockPos(this.getX(), this.getY() + distance, this.getZ()); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override
@@ -172,7 +172,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos below(int i) {
-        return i == 0 ? this : new BlockPos(this.getX(), this.getY() - i, this.getZ()); // Paper - Perf: Optimize BlockPosition
+        return i == 0 ? this.immutable() : new BlockPos(this.getX(), this.getY() - i, this.getZ()); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override
@@ -182,7 +182,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos north(int distance) {
-        return distance == 0 ? this : new BlockPos(this.getX(), this.getY(), this.getZ() - distance); // Paper - Perf: Optimize BlockPosition
+        return distance == 0 ? this.immutable() : new BlockPos(this.getX(), this.getY(), this.getZ() - distance); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override
@@ -192,7 +192,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos south(int distance) {
-        return distance == 0 ? this : new BlockPos(this.getX(), this.getY(), this.getZ() + distance); // Paper - Perf: Optimize BlockPosition
+        return distance == 0 ? this.immutable() : new BlockPos(this.getX(), this.getY(), this.getZ() + distance); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override
@@ -202,7 +202,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos west(int distance) {
-        return distance == 0 ? this : new BlockPos(this.getX() - distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+        return distance == 0 ? this.immutable() : new BlockPos(this.getX() - distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override
@@ -212,7 +212,7 @@ public class BlockPos extends Vec3i {
 
     @Override
     public BlockPos east(int distance) {
-        return distance == 0 ? this : new BlockPos(this.getX() + distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+        return distance == 0 ? this.immutable() : new BlockPos(this.getX() + distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
     }
 
     @Override