c97ce029e9
PaperMC believes that 1.16.2 is now ready for general release as we fixed the main issue plagueing the 1.16.x release, the MapLike data conversion issues. Until now, it was not safe for a server to convert a world to 1.16.2 without data conversion issues around villages and potentially other things. If you did, those MapLike errors meant something went wrong. This is now resolved. Big thanks to all those that helped, notably @BillyGalbreath and @Proximyst who did large parts of the update process with me. Please as always, backup your worlds and test before updating to 1.16.2! If you update to 1.16.2, there is no going back to an older build than this. --------------------------------- Co-authored-by: William Blake Galbreath <Blake.Galbreath@GMail.com> Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com> Co-authored-by: krolik-exe <69214078+krolik-exe@users.noreply.github.com> Co-authored-by: BillyGalbreath <BillyGalbreath@users.noreply.github.com> Co-authored-by: stonar96 <minecraft.stonar96@gmail.com> Co-authored-by: Shane Freeder <theboyetronic@gmail.com> Co-authored-by: Jason <jasonpenilla2@me.com> Co-authored-by: kashike <kashike@vq.lc> Co-authored-by: Aurora <21148213+aurorasmiles@users.noreply.github.com> Co-authored-by: KennyTV <kennytv@t-online.de> Co-authored-by: commandblockguy <commandblockguy1@gmail.com> Co-authored-by: DigitalRegent <misterwener@gmail.com> Co-authored-by: ishland <ishlandmc@yeah.net>
81 lines
4 KiB
Diff
81 lines
4 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: Sun, 17 Apr 2016 17:27:09 -0400
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Subject: [PATCH] Prevent Fire from loading chunks
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This causes the nether to spam unload/reload chunks, plus overall
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bad behavior.
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diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
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index 3d6aae40cab0cefbfc56389d9d2d37d2f0badd98..48b52b58ff4779fe92d17ab3b3c4cf608917a325 100644
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--- a/src/main/java/net/minecraft/server/BlockFire.java
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+++ b/src/main/java/net/minecraft/server/BlockFire.java
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@@ -115,7 +115,7 @@ public class BlockFire extends BlockFireAbstract {
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BlockStateBoolean blockstateboolean = (BlockStateBoolean) BlockFire.h.get(enumdirection);
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if (blockstateboolean != null) {
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- iblockdata1 = (IBlockData) iblockdata1.set(blockstateboolean, this.e(iblockaccess.getType(blockposition.shift(enumdirection))));
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+ iblockdata1 = (IBlockData) iblockdata1.set(blockstateboolean, this.e(iblockaccess.getTypeIfLoaded(blockposition.shift(enumdirection)))); // Paper - prevent chunk loads
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}
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}
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@@ -195,6 +195,7 @@ public class BlockFire extends BlockFireAbstract {
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}
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blockposition_mutableblockposition.a((BaseBlockPosition) blockposition, l, j1, i1);
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+ if (!worldserver.isLoaded(blockposition_mutableblockposition)) continue; // Paper
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int l1 = this.a((IWorldReader) worldserver, (BlockPosition) blockposition_mutableblockposition);
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if (l1 > 0) {
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@@ -240,10 +241,16 @@ public class BlockFire extends BlockFireAbstract {
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}
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private void trySpread(World world, BlockPosition blockposition, int i, Random random, int j, BlockPosition sourceposition) { // CraftBukkit add sourceposition
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- int k = this.getBurnChance(world.getType(blockposition));
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+ // Paper start
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+ final IBlockData iblockdata = world.getTypeIfLoaded(blockposition);
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+ if (iblockdata == null) {
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+ return;
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+ }
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+ int k = this.getBurnChance(iblockdata);
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+ // Paper end
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if (random.nextInt(i) < k) {
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- IBlockData iblockdata = world.getType(blockposition);
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+ //IBlockData iblockdata = world.getType(blockposition); // Paper
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// CraftBukkit start
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org.bukkit.block.Block theBlock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
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@@ -289,7 +296,7 @@ public class BlockFire extends BlockFireAbstract {
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for (int j = 0; j < i; ++j) {
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EnumDirection enumdirection = aenumdirection[j];
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- if (this.e(iblockaccess.getType(blockposition.shift(enumdirection)))) {
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+ if (this.e(iblockaccess.getTypeIfLoaded(blockposition.shift(enumdirection)))) { // Paper - prevent chunk loads
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return true;
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}
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}
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@@ -307,7 +314,12 @@ public class BlockFire extends BlockFireAbstract {
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for (int k = 0; k < j; ++k) {
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EnumDirection enumdirection = aenumdirection[k];
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- IBlockData iblockdata = iworldreader.getType(blockposition.shift(enumdirection));
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+ // Paper start
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+ IBlockData iblockdata = iworldreader.getTypeIfLoaded(blockposition.shift(enumdirection));
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+ if (iblockdata == null) {
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+ continue;
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+ }
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+ // Paper end
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i = Math.max(this.getFlameChance(iblockdata), i);
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}
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@@ -318,7 +330,7 @@ public class BlockFire extends BlockFireAbstract {
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@Override
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protected boolean e(IBlockData iblockdata) {
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- return this.getFlameChance(iblockdata) > 0;
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+ return iblockdata != null && this.getFlameChance(iblockdata) > 0; // Paper - iblockdata can be nullable if chunk is unloaded now
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}
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@Override
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