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31699ae9a8
* Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appear 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: a6a9d2a4 Remove some old ApiStatus.Experimental annotations be72314c SPIGOT-7300, PR-829: Add new DamageSource API providing enhanced information about entity damage b252cf05 SPIGOT-7576, PR-970: Add methods in MushroomCow to change stew effects b1c689bd PR-902: Add Server#isLoggingIPs to get log-ips configuration 08f86d1c PR-971: Add Player methods for client-side potion effects 2e3024a9 PR-963: Add API for in-world structures a23292a7 SPIGOT-7530, PR-948: Improve Resource Pack API with new 1.20.3 functionality 1851857b SPIGOT-3071, PR-969: Add entity spawn method with spawn reason cde4c52a SPIGOT-5553, PR-964: Add EntityKnockbackEvent CraftBukkit Changes: 38fd4bd50 Fix accidentally renamed internal damage method 80f0ce4be SPIGOT-7300, PR-1180: Add new DamageSource API providing enhanced information about entity damage 7e43f3b16 SPIGOT-7581: Fix typo in BlockMushroom ea14b7d90 SPIGOT-7576, PR-1347: Add methods in MushroomCow to change stew effects 4c687f243 PR-1259: Add Server#isLoggingIPs to get log-ips configuration 22a541a29 Improve support for per-world game rules cb7dccce2 PR-1348: Add Player methods for client-side potion effects b8d6109f0 PR-1335: Add API for in-world structures 4398a1b5b SPIGOT-7577: Make CraftWindCharge#explode discard the entity e74107678 Fix Crafter maximum stack size 0bb0f4f6a SPIGOT-7530, PR-1314: Improve Resource Pack API with new 1.20.3 functionality 4949f556d SPIGOT-3071, PR-1345: Add entity spawn method with spawn reason 20ac73ca2 PR-1353: Fix Structure#place not working as documented with 0 palette 3c1b77871 SPIGOT-6911, PR-1349: Change max book length in CraftMetaBook 333701839 SPIGOT-7572: Bee nests generated without bees f48f4174c SPIGOT-5553, PR-1336: Add EntityKnockbackEvent
76 lines
4.7 KiB
Diff
76 lines
4.7 KiB
Diff
From 0000000000000000000000000000000000000000 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 23:36:16 -0400
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Subject: [PATCH] Prevent chunk loading from Fluid Flowing
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diff --git a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
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index 818c83934a97c4b2ad4db69f4b0fcf0a500ea918..0aeb9faa1ce22359361741a591aa3d465d955970 100644
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--- a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
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+++ b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
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@@ -176,7 +176,8 @@ public abstract class FlowingFluid extends Fluid {
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Direction enumdirection = (Direction) entry.getKey();
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FluidState fluid1 = (FluidState) entry.getValue();
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BlockPos blockposition1 = pos.relative(enumdirection);
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- BlockState iblockdata1 = world.getBlockState(blockposition1);
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+ BlockState iblockdata1 = world.getBlockStateIfLoaded(blockposition1); // Paper - Prevent chunk loading from fluid flowing
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+ if (iblockdata1 == null) continue; // Paper - Prevent chunk loading from fluid flowing
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if (this.canSpreadTo(world, pos, blockState, enumdirection, blockposition1, iblockdata1, world.getFluidState(blockposition1), fluid1.getType())) {
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// CraftBukkit start
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@@ -203,7 +204,8 @@ public abstract class FlowingFluid extends Fluid {
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while (iterator.hasNext()) {
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Direction enumdirection = (Direction) iterator.next();
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BlockPos blockposition1 = pos.relative(enumdirection);
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- BlockState iblockdata1 = world.getBlockState(blockposition1);
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+ BlockState iblockdata1 = world.getBlockStateIfLoaded(blockposition1); // Paper - Prevent chunk loading from fluid flowing
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+ if (iblockdata1 == null) continue; // Paper - Prevent chunk loading from fluid flowing
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FluidState fluid = iblockdata1.getFluidState();
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if (fluid.getType().isSame(this) && this.canPassThroughWall(enumdirection, world, pos, state, blockposition1, iblockdata1)) {
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@@ -320,11 +322,18 @@ public abstract class FlowingFluid extends Fluid {
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if (enumdirection1 != direction) {
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BlockPos blockposition2 = pos.relative(enumdirection1);
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short short0 = FlowingFluid.getCacheKey(fromPos, blockposition2);
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- Pair<BlockState, FluidState> pair = (Pair) stateCache.computeIfAbsent(short0, (short1) -> {
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- BlockState iblockdata1 = world.getBlockState(blockposition2);
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+ // Paper start - Prevent chunk loading from fluid flowing
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+ Pair<BlockState, FluidState> pair = stateCache.get(short0);
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+ if (pair == null) {
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+ BlockState iblockdatax = world.getBlockStateIfLoaded(blockposition2);
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+ if (iblockdatax == null) {
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+ continue;
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+ }
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- return Pair.of(iblockdata1, iblockdata1.getFluidState());
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- });
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+ pair = Pair.of(iblockdatax, iblockdatax.getFluidState());
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+ stateCache.put(short0, pair);
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+ }
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+ // Paper end - Prevent chunk loading from fluid flowing
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BlockState iblockdata1 = (BlockState) pair.getFirst();
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FluidState fluid = (FluidState) pair.getSecond();
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@@ -396,11 +405,16 @@ public abstract class FlowingFluid extends Fluid {
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Direction enumdirection = (Direction) iterator.next();
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BlockPos blockposition1 = pos.relative(enumdirection);
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short short0 = FlowingFluid.getCacheKey(pos, blockposition1);
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- Pair<BlockState, FluidState> pair = (Pair) short2objectmap.computeIfAbsent(short0, (short1) -> {
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- BlockState iblockdata1 = world.getBlockState(blockposition1);
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-
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- return Pair.of(iblockdata1, iblockdata1.getFluidState());
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- });
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+ // Paper start - Prevent chunk loading from fluid flowing
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+ Pair pair = (Pair) short2objectmap.get(short0);
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+ if (pair == null) {
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+ BlockState iblockdatax = world.getBlockStateIfLoaded(blockposition1);
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+ if (iblockdatax == null) continue;
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+
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+ pair = Pair.of(iblockdatax, iblockdatax.getFluidState());
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+ short2objectmap.put(short0, pair);
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+ }
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+ // Paper end - Prevent chunk loading from fluid flowing
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BlockState iblockdata1 = (BlockState) pair.getFirst();
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FluidState fluid = (FluidState) pair.getSecond();
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FluidState fluid1 = this.getNewLiquid(world, blockposition1, iblockdata1);
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