mirror of
https://github.com/PaperMC/Paper.git
synced 2024-07-07 12:15:20 +02:00
2d401d2dfb
Actually showed up in profiling as decent time spent here... Noticed y/z was missing its final that it use to have, when x had it. some how must of got messed up on some update. though people suggest this shouldn't of mattered anyways, but lets put it back for safety. Added cache of hashcode, as well as optimized the hash code using larger primes. Also stored the long value of the x/y/z so that for equals we can compare a single long, as well as have that long value cached for .asLong()
100 lines
4.4 KiB
Diff
100 lines
4.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Wed, 15 Aug 2018 12:05:12 -0700
|
|
Subject: [PATCH] Optimize BlockPosition helper methods
|
|
|
|
Resolves #1338
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
|
|
index 0ce39e34c1d60ec0fc9d4a0e1b802d8c96177b4b..df93e32242bb91ddb1c2da8965956d38ee381dc2 100644
|
|
--- a/src/main/java/net/minecraft/server/BlockPosition.java
|
|
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
|
|
@@ -135,57 +135,74 @@ public class BlockPosition extends BaseBlockPosition implements MinecraftSeriali
|
|
}
|
|
|
|
public BlockPosition up() {
|
|
- return this.shift(EnumDirection.UP);
|
|
+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition up(int i) {
|
|
- return this.shift(EnumDirection.UP, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY() + i, this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
@Override
|
|
public BlockPosition down() {
|
|
- return this.shift(EnumDirection.DOWN);
|
|
+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
@Override
|
|
public BlockPosition down(int i) {
|
|
- return this.shift(EnumDirection.DOWN, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY() - i, this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition north() {
|
|
- return this.shift(EnumDirection.NORTH);
|
|
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition north(int i) {
|
|
- return this.shift(EnumDirection.NORTH, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() - i); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition south() {
|
|
- return this.shift(EnumDirection.SOUTH);
|
|
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition south(int i) {
|
|
- return this.shift(EnumDirection.SOUTH, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() + i); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition west() {
|
|
- return this.shift(EnumDirection.WEST);
|
|
+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition west(int i) {
|
|
- return this.shift(EnumDirection.WEST, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX() - i, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition east() {
|
|
- return this.shift(EnumDirection.EAST);
|
|
+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition east(int i) {
|
|
- return this.shift(EnumDirection.EAST, i);
|
|
+ return i == 0 ? this : new BlockPosition(this.getX() + i, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
|
|
}
|
|
|
|
public BlockPosition shift(EnumDirection enumdirection) {
|
|
- return new BlockPosition(this.getX() + enumdirection.getAdjacentX(), this.getY() + enumdirection.getAdjacentY(), this.getZ() + enumdirection.getAdjacentZ());
|
|
+ // Paper Start - Optimize BlockPosition
|
|
+ switch(enumdirection) {
|
|
+ case UP:
|
|
+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ());
|
|
+ case DOWN:
|
|
+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ());
|
|
+ case NORTH:
|
|
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1);
|
|
+ case SOUTH:
|
|
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1);
|
|
+ case WEST:
|
|
+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ());
|
|
+ case EAST:
|
|
+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ());
|
|
+ default:
|
|
+ return new BlockPosition(this.getX() + enumdirection.getAdjacentX(), this.getY() + enumdirection.getAdjacentY(), this.getZ() + enumdirection.getAdjacentZ());
|
|
+ }
|
|
+ // Paper End
|
|
}
|
|
|
|
@Override
|