mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-06 19:00:16 +01:00
76 lines
4.4 KiB
Diff
76 lines
4.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Mon, 10 Sep 2018 23:36:16 -0400
|
|
Subject: [PATCH] Prevent chunk loading from Fluid Flowing
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
|
|
index 21e2ffc105b7b573b19c826a5877ed726156e692..6e3e873efa1f50f53cb6503bde8a981f9cefd006 100644
|
|
--- a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
|
|
+++ b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
|
|
@@ -176,7 +176,8 @@ public abstract class FlowingFluid extends Fluid {
|
|
Direction enumdirection = (Direction) entry.getKey();
|
|
FluidState fluid1 = (FluidState) entry.getValue();
|
|
BlockPos blockposition1 = pos.relative(enumdirection);
|
|
- BlockState iblockdata1 = world.getBlockState(blockposition1);
|
|
+ BlockState iblockdata1 = world.getTypeIfLoaded(blockposition1); // Paper
|
|
+ if (iblockdata1 == null) continue; // Paper
|
|
|
|
if (this.canSpreadTo(world, pos, blockState, enumdirection, blockposition1, iblockdata1, world.getFluidState(blockposition1), fluid1.getType())) {
|
|
// CraftBukkit start
|
|
@@ -203,7 +204,8 @@ public abstract class FlowingFluid extends Fluid {
|
|
while (iterator.hasNext()) {
|
|
Direction enumdirection = (Direction) iterator.next();
|
|
BlockPos blockposition1 = pos.relative(enumdirection);
|
|
- BlockState iblockdata1 = world.getBlockState(blockposition1);
|
|
+ BlockState iblockdata1 = world.getTypeIfLoaded(blockposition1); // Paper
|
|
+ if (iblockdata1 == null) continue; // Paper
|
|
FluidState fluid = iblockdata1.getFluidState();
|
|
|
|
if (fluid.getType().isSame((Fluid) this) && this.canPassThroughWall(enumdirection, (BlockGetter) world, pos, state, blockposition1, iblockdata1)) {
|
|
@@ -320,11 +322,18 @@ public abstract class FlowingFluid extends Fluid {
|
|
if (enumdirection1 != enumdirection) {
|
|
BlockPos blockposition2 = blockposition.relative(enumdirection1);
|
|
short short0 = FlowingFluid.getCacheKey(blockposition1, blockposition2);
|
|
- Pair<BlockState, FluidState> pair = (Pair) short2objectmap.computeIfAbsent(short0, (k) -> {
|
|
- BlockState iblockdata1 = world.getBlockState(blockposition2);
|
|
+ // Paper start - avoid loading chunks
|
|
+ Pair<BlockState, FluidState> pair = short2objectmap.get(short0);
|
|
+ if (pair == null) {
|
|
+ BlockState iblockdatax = world.getTypeIfLoaded(blockposition2);
|
|
+ if (iblockdatax == null) {
|
|
+ continue;
|
|
+ }
|
|
|
|
- return Pair.of(iblockdata1, iblockdata1.getFluidState());
|
|
- });
|
|
+ pair = Pair.of(iblockdatax, iblockdatax.getFluidState());
|
|
+ short2objectmap.put(short0, pair);
|
|
+ }
|
|
+ // Paper end
|
|
BlockState iblockdata1 = (BlockState) pair.getFirst();
|
|
FluidState fluid = (FluidState) pair.getSecond();
|
|
|
|
@@ -396,11 +405,16 @@ public abstract class FlowingFluid extends Fluid {
|
|
Direction enumdirection = (Direction) iterator.next();
|
|
BlockPos blockposition1 = pos.relative(enumdirection);
|
|
short short0 = FlowingFluid.getCacheKey(pos, blockposition1);
|
|
- Pair<BlockState, FluidState> pair = (Pair) short2objectmap.computeIfAbsent(short0, (j) -> {
|
|
- BlockState iblockdata1 = world.getBlockState(blockposition1);
|
|
-
|
|
- return Pair.of(iblockdata1, iblockdata1.getFluidState());
|
|
- });
|
|
+ // Paper start
|
|
+ Pair pair = (Pair) short2objectmap.get(short0);
|
|
+ if (pair == null) {
|
|
+ BlockState iblockdatax = world.getTypeIfLoaded(blockposition1);
|
|
+ if (iblockdatax == null) continue;
|
|
+
|
|
+ pair = Pair.of(iblockdatax, iblockdatax.getFluidState());
|
|
+ short2objectmap.put(short0, pair);
|
|
+ }
|
|
+ // Paper end
|
|
BlockState iblockdata1 = (BlockState) pair.getFirst();
|
|
FluidState fluid = (FluidState) pair.getSecond();
|
|
FluidState fluid1 = this.getNewLiquid(world, blockposition1, iblockdata1);
|