18c3716c49
This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
34 lines
1.7 KiB
Diff
34 lines
1.7 KiB
Diff
From 5a88cdc6665f7185634f9938f1406e6709ba4b48 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 10 Mar 2018 16:33:15 -0500
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Subject: [PATCH] Prevent Frosted Ice from loading/holding chunks
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diff --git a/src/main/java/net/minecraft/server/BlockIceFrost.java b/src/main/java/net/minecraft/server/BlockIceFrost.java
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index a8dbbf20a..87f40bfcf 100644
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--- a/src/main/java/net/minecraft/server/BlockIceFrost.java
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+++ b/src/main/java/net/minecraft/server/BlockIceFrost.java
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@@ -50,7 +50,9 @@ public class BlockIceFrost extends BlockIce {
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for (int k = 0; k < j; ++k) {
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EnumDirection enumdirection = aenumdirection[k];
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- if (world.getType(blockposition.shift(enumdirection)).getBlock() == this) {
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+ IBlockData iblockdata1 = world.getTypeIfLoaded(blockposition.shift(enumdirection)); // Paper - don't load chunks
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+ if (iblockdata1 == null) continue; // Paper
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+ if (iblockdata1.getBlock() == this) { // Paper
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++i;
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if (i >= 4) {
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return i;
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@@ -76,7 +78,8 @@ public class BlockIceFrost extends BlockIce {
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for (int k = 0; k < j; ++k) {
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EnumDirection enumdirection = aenumdirection[k];
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BlockPosition blockposition1 = blockposition.shift(enumdirection);
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- IBlockData iblockdata1 = world.getType(blockposition1);
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+ IBlockData iblockdata1 = world.getTypeIfLoaded(blockposition1); // Paper - don't load chunks
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+ if (iblockdata1 == null) continue; // Paper
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if (iblockdata1.getBlock() == this) {
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this.a(world, blockposition1, iblockdata1, random, false);
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--
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2.18.0
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