126 lines
5.5 KiB
Diff
126 lines
5.5 KiB
Diff
From 3c8e36e09accde296da36b77e7e82967d7dc80f1 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Wed, 15 Aug 2018 12:05:12 -0700
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Subject: [PATCH] Optimize BlockPosition helper methods
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Resolves #1338
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diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
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index 986b1e13a5..45f7794613 100644
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--- a/src/main/java/net/minecraft/server/BlockPosition.java
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+++ b/src/main/java/net/minecraft/server/BlockPosition.java
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@@ -58,59 +58,96 @@ public class BlockPosition extends BaseBlockPosition {
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}
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public BlockPosition up() {
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- return this.up(1);
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+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition up(int ix) {
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- return this.shift(EnumDirection.UP, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX(), this.getY() + ix, this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition down() {
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- return this.down(1);
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+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition down(int ix) {
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- return this.shift(EnumDirection.DOWN, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX(), this.getY() - ix, this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition north() {
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- return this.north(1);
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1); // Paper - Optimize BlockPosition
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}
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public BlockPosition north(int ix) {
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- return this.shift(EnumDirection.NORTH, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() - ix); // Paper - Optimize BlockPosition
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}
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public BlockPosition south() {
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- return this.south(1);
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1); // Paper - Optimize BlockPosition
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}
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public BlockPosition south(int ix) {
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- return this.shift(EnumDirection.SOUTH, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() + ix); // Paper - Optimize BlockPosition
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}
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public BlockPosition west() {
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- return this.west(1);
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+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition west(int ix) {
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- return this.shift(EnumDirection.WEST, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX() - ix, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition east() {
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- return this.east(1);
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+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition east(int ix) {
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- return this.shift(EnumDirection.EAST, ix);
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+ return ix == 0 ? this : new BlockPosition(this.getX() + ix, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
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}
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public BlockPosition shift(EnumDirection enumdirection) {
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- return this.shift(enumdirection, 1);
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+ // Paper Start - Optimize BlockPosition
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+ switch(enumdirection) {
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+ case UP:
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+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ());
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+ case DOWN:
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+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ());
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+ case NORTH:
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1);
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+ case SOUTH:
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1);
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+ case WEST:
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+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ());
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+ case EAST:
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+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ());
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+ default:
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+ return new BlockPosition(this.getX() + enumdirection.getAdjacentX(), this.getY() + enumdirection.getAdjacentY(), this.getZ() + enumdirection.getAdjacentZ());
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+ }
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+ // Paper End
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}
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public BlockPosition shift(EnumDirection enumdirection, int ix) {
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- return ix == 0 ? this : new BlockPosition(this.getX() + enumdirection.getAdjacentX() * ix, this.getY() + enumdirection.getAdjacentY() * ix, this.getZ() + enumdirection.getAdjacentZ() * ix);
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+ // Paper Start - Optimize BlockPosition
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+ if (ix == 0) {
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+ return this;
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+ }
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+ switch(enumdirection) {
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+ case UP:
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+ return new BlockPosition(this.getX(), this.getY() + ix, this.getZ());
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+ case DOWN:
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+ return new BlockPosition(this.getX(), this.getY() - ix, this.getZ());
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+ case NORTH:
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - ix);
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+ case SOUTH:
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+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + ix);
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+ case WEST:
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+ return new BlockPosition(this.getX() - ix, this.getY(), this.getZ());
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+ case EAST:
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+ return new BlockPosition(this.getX() + ix, this.getY(), this.getZ());
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+ default:
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+ return new BlockPosition(this.getX() + enumdirection.getAdjacentX() * ix, this.getY() + enumdirection.getAdjacentY() * ix, this.getZ() + enumdirection.getAdjacentZ() * ix);
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+ }
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+ // Paper End
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}
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public BlockPosition a(EnumBlockRotation enumblockrotation) {
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--
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2.18.0
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