1 files changed, 107 insertions, 0 deletions
diff --git a/patches/server/0231-Optimize-BlockPosition-helper-methods.patch b/patches/server/0231-Optimize-BlockPosition-helper-methods.patch
new file mode 100644
index 0000000000..b5729f8949
--- /dev/null
+++ b/patches/server/0231-Optimize-BlockPosition-helper-methods.patch
@@ -0,0 +1,107 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <[email protected]>
+Date: Wed, 15 Aug 2018 12:05:12 -0700
+Subject: [PATCH] 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 8994a381b05dcdd1163d2e7a0b63a8875b6063ed..73d7b5148e3a92c085b08303589827a6f0ae8d07 100644
+--- a/src/main/java/net/minecraft/core/BlockPos.java
++++ b/src/main/java/net/minecraft/core/BlockPos.java
+@@ -157,67 +157,84 @@ public class BlockPos extends Vec3i {
+ 
+     @Override
+     public BlockPos above() {
+-        return this.relative(Direction.UP);
++        return new BlockPos(this.getX(), this.getY() + 1, this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos above(int distance) {
+-        return this.relative(Direction.UP, distance);
++        return distance == 0 ? this : new BlockPos(this.getX(), this.getY() + distance, this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos below() {
+-        return this.relative(Direction.DOWN);
++        return new BlockPos(this.getX(), this.getY() - 1, this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos below(int i) {
+-        return this.relative(Direction.DOWN, i);
++        return i == 0 ? this : new BlockPos(this.getX(), this.getY() - i, this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos north() {
+-        return this.relative(Direction.NORTH);
++        return new BlockPos(this.getX(), this.getY(), this.getZ() - 1); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos north(int distance) {
+-        return this.relative(Direction.NORTH, distance);
++        return distance == 0 ? this : new BlockPos(this.getX(), this.getY(), this.getZ() - distance); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos south() {
+-        return this.relative(Direction.SOUTH);
++        return new BlockPos(this.getX(), this.getY(), this.getZ() + 1); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos south(int distance) {
+-        return this.relative(Direction.SOUTH, distance);
++        return distance == 0 ? this : new BlockPos(this.getX(), this.getY(), this.getZ() + distance); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos west() {
+-        return this.relative(Direction.WEST);
++        return new BlockPos(this.getX() - 1, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos west(int distance) {
+-        return this.relative(Direction.WEST, distance);
++        return distance == 0 ? this : new BlockPos(this.getX() - distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos east() {
+-        return this.relative(Direction.EAST);
++        return new BlockPos(this.getX() + 1, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos east(int distance) {
+-        return this.relative(Direction.EAST, distance);
++        return distance == 0 ? this : new BlockPos(this.getX() + distance, this.getY(), this.getZ()); // Paper - Perf: Optimize BlockPosition
+     }
+ 
+     @Override
+     public BlockPos relative(Direction direction) {
++        // Paper start - Perf: Optimize BlockPosition
++        switch(direction) {
++            case UP:
++                return new BlockPos(this.getX(), this.getY() + 1, this.getZ());
++            case DOWN:
++                return new BlockPos(this.getX(), this.getY() - 1, this.getZ());
++            case NORTH:
++                return new BlockPos(this.getX(), this.getY(), this.getZ() - 1);
++            case SOUTH:
++                return new BlockPos(this.getX(), this.getY(), this.getZ() + 1);
++            case WEST:
++                return new BlockPos(this.getX() - 1, this.getY(), this.getZ());
++            case EAST:
++                return new BlockPos(this.getX() + 1, this.getY(), this.getZ());
++            default:
+         return new BlockPos(this.getX() + direction.getStepX(), this.getY() + direction.getStepY(), this.getZ() + direction.getStepZ());
++        }
++        // Paper end - Perf: Optimize BlockPosition
+     }
+ 
+     @Override