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https://github.com/PaperMC/Paper.git
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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: da08d022 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN 0cef14e4 Remove draft API from selectEntities CraftBukkit Changes:a46fdbc6
Remove outdated build delay.3697519b
SPIGOT-4708: Fix ExactChoice recipes neglecting material9ead7009
SPIGOT-4677: Add minecraft.admin.command_feedback permissionc3749a23
Remove the Damage tag from items when it is 0.f74c7b95
SPIGOT-4706: Can't interact with active item494eef45
Mention requirement of JIRA ticket for bug fixes51d62dec
SPIGOT-4702: Exception when middle clicking certain slotsbe557e69
SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN
101 lines
4.8 KiB
Diff
101 lines
4.8 KiB
Diff
From f11bd89aabd642b356d2af32e10640a8569fef7d Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 10 Sep 2018 23:56:36 -0400
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Subject: [PATCH] Prevent Mob AI Rules from Loading Chunks
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diff --git a/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java b/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
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index 2b15aa6c9e..3ca32123bb 100644
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--- a/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
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+++ b/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
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@@ -12,11 +12,13 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
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private final Block f;
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private final EntityInsentient entity;
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private int h;
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+ private World world; // Paper
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public PathfinderGoalRemoveBlock(Block block, EntityCreature entitycreature, double d0, int i) {
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super(entitycreature, d0, 24, i);
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this.f = block;
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this.entity = entitycreature;
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+ this.world = entitycreature.world; // Paper
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}
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public boolean a() {
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@@ -99,7 +101,9 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
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@Nullable
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private BlockPosition a(BlockPosition blockposition, IBlockAccess iblockaccess) {
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- if (iblockaccess.getType(blockposition).getBlock() == this.f) {
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+ Block block = world.getBlockIfLoaded(blockposition); // Paper
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+ if (block == null) return null; // Paper
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+ if (block == this.f) { // Paper
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return blockposition;
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} else {
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BlockPosition[] ablockposition = new BlockPosition[] { blockposition.down(), blockposition.west(), blockposition.east(), blockposition.north(), blockposition.south(), blockposition.down().down()};
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@@ -109,7 +113,7 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
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for (int j = 0; j < i; ++j) {
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BlockPosition blockposition1 = ablockposition1[j];
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- if (iblockaccess.getType(blockposition1).getBlock() == this.f) {
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+ if (world.getBlockIfLoaded(blockposition1) == this.f) { // Paper
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return blockposition1;
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}
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}
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@@ -119,7 +123,8 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
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}
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protected boolean a(IWorldReader iworldreader, BlockPosition blockposition) {
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- Block block = iworldreader.getType(blockposition).getBlock();
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+ Block block = world.getBlockIfLoaded(blockposition); // Paper
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+ if (block == null) return false; // Paper
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return block == this.f && iworldreader.getType(blockposition.up()).isAir() && iworldreader.getType(blockposition.up(2)).isAir();
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}
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diff --git a/src/main/java/net/minecraft/server/RandomPositionGenerator.java b/src/main/java/net/minecraft/server/RandomPositionGenerator.java
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index e58fdee8bb..f2c4048c2b 100644
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--- a/src/main/java/net/minecraft/server/RandomPositionGenerator.java
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+++ b/src/main/java/net/minecraft/server/RandomPositionGenerator.java
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@@ -87,6 +87,7 @@ public class RandomPositionGenerator {
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}
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blockposition1 = new BlockPosition((double) k1 + entitycreature.locX, (double) l1 + entitycreature.locY, (double) i2 + entitycreature.locZ);
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+ if (!entitycreature.world.isLoaded(blockposition1)) continue; // Paper
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if ((!flag1 || entitycreature.f(blockposition1)) && navigationabstract.a(blockposition1)) {
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if (!flag) {
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blockposition1 = a(blockposition1, entitycreature);
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@@ -155,6 +156,7 @@ public class RandomPositionGenerator {
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}
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private static boolean b(BlockPosition blockposition, EntityCreature entitycreature) {
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- return entitycreature.world.getFluid(blockposition).a(TagsFluid.WATER);
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+ Fluid fluid = entitycreature.world.getFluidIfLoaded(blockposition); // Paper
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+ return fluid != null && fluid.a(TagsFluid.WATER); // Paper
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}
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}
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 630ebfb37c..0d45e21573 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -764,7 +764,17 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
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return chunk.getType(blockposition);
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}
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}
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+ // Paper start
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+ public Fluid getFluidIfLoaded(BlockPosition blockposition) {
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+ if (blockposition.isInvalidYLocation()) { // Paper
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+ return getFluid(blockposition);
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+ } else {
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+ Chunk chunk = this.getChunkIfLoaded(blockposition);
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+ return chunk != null ? chunk.getFluid(blockposition) : null;
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+ }
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+ }
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+ // Paper end
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public Fluid getFluid(BlockPosition blockposition) {
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if (blockposition.isInvalidYLocation()) { // Paper
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return FluidTypes.EMPTY.i();
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--
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2.21.0
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