100 lines
5.5 KiB
Diff
100 lines
5.5 KiB
Diff
From be78eba42d407198576a97b01f0da787a03890dc Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <blake.galbreath@gmail.com>
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Date: Sun, 15 Sep 2019 11:32:32 -0500
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Subject: [PATCH] Fix zero-tick instant grow farms MC-113809
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 29fd49968..7ddcaeaa7 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -568,6 +568,11 @@ public class PaperWorldConfig {
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disableRelativeProjectileVelocity = getBoolean("game-mechanics.disable-relative-projectile-velocity", false);
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}
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+ public boolean fixZeroTickInstantGrowFarms = true;
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+ private void fixZeroTickInstantGrowFarms() {
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+ fixZeroTickInstantGrowFarms = getBoolean("fix-zero-tick-instant-grow-farms", fixZeroTickInstantGrowFarms);
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+ }
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+
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public boolean altItemDespawnRateEnabled;
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public Map<Material, Integer> altItemDespawnRateMap;
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private void altItemDespawnRate() {
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diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
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index e077359b0..619237d68 100644
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--- a/src/main/java/net/minecraft/server/Block.java
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+++ b/src/main/java/net/minecraft/server/Block.java
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@@ -44,6 +44,7 @@ public class Block implements IMaterial {
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private final float frictionFactor;
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protected final BlockStateList<Block, IBlockData> blockStateList;
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private IBlockData blockData;
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+ public boolean randomTick = false; // Paper - fix MC-113809
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protected final boolean v;
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private final boolean g;
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@Nullable
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diff --git a/src/main/java/net/minecraft/server/BlockBamboo.java b/src/main/java/net/minecraft/server/BlockBamboo.java
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index ffb65776c..3a9c3b54a 100644
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--- a/src/main/java/net/minecraft/server/BlockBamboo.java
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+++ b/src/main/java/net/minecraft/server/BlockBamboo.java
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@@ -85,6 +85,7 @@ public class BlockBamboo extends Block implements IBlockFragilePlantElement {
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if (!iblockdata.canPlace(world, blockposition)) {
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world.b(blockposition, true);
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} else if ((Integer) iblockdata.get(BlockBamboo.f) == 0) {
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+ if (world.paperConfig.fixZeroTickInstantGrowFarms && !randomTick) return; // Paper - fix MC-113809
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if (world.random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.bambooModifier) * 3)) == 0 && world.isEmpty(blockposition.up()) && world.getLightLevel(blockposition.up(), 0) >= 9) { // Spigot
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int i = this.b((IBlockAccess) world, blockposition) + 1;
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diff --git a/src/main/java/net/minecraft/server/BlockCactus.java b/src/main/java/net/minecraft/server/BlockCactus.java
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index 29f9ff6c1..124b4b4b0 100644
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--- a/src/main/java/net/minecraft/server/BlockCactus.java
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+++ b/src/main/java/net/minecraft/server/BlockCactus.java
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@@ -21,6 +21,7 @@ public class BlockCactus extends Block {
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if (!iblockdata.canPlace(world, blockposition)) {
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world.b(blockposition, true);
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} else {
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+ if (world.paperConfig.fixZeroTickInstantGrowFarms && !randomTick) return; // Paper - fix MC-113809
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BlockPosition blockposition1 = blockposition.up();
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if (world.isEmpty(blockposition1)) {
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diff --git a/src/main/java/net/minecraft/server/BlockChorusFlower.java b/src/main/java/net/minecraft/server/BlockChorusFlower.java
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index 74fa4889f..cde2524ca 100644
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--- a/src/main/java/net/minecraft/server/BlockChorusFlower.java
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+++ b/src/main/java/net/minecraft/server/BlockChorusFlower.java
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@@ -22,6 +22,7 @@ public class BlockChorusFlower extends Block {
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if (!iblockdata.canPlace(world, blockposition)) {
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world.b(blockposition, true);
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} else {
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+ if (world.paperConfig.fixZeroTickInstantGrowFarms && !randomTick) return; // Paper - fix MC-113809
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BlockPosition blockposition1 = blockposition.up();
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if (world.isEmpty(blockposition1) && blockposition1.getY() < 256) {
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diff --git a/src/main/java/net/minecraft/server/BlockReed.java b/src/main/java/net/minecraft/server/BlockReed.java
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index ff674a9d5..a4850c070 100644
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--- a/src/main/java/net/minecraft/server/BlockReed.java
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+++ b/src/main/java/net/minecraft/server/BlockReed.java
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@@ -23,6 +23,7 @@ public class BlockReed extends Block {
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if (!iblockdata.canPlace(world, blockposition)) {
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world.b(blockposition, true);
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} else if (world.isEmpty(blockposition.up())) {
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+ if (world.paperConfig.fixZeroTickInstantGrowFarms && !randomTick) return; // Paper - fix MC-113809
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int i;
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for (i = 1; world.getType(blockposition.down(i)).getBlock() == this; ++i) {
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index ee3789b38..7a0b657f2 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -533,7 +533,9 @@ public class WorldServer extends World {
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IBlockData iblockdata = chunksection.getType(blockposition2.getX() - j, blockposition2.getY() - j1, blockposition2.getZ() - k);
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if (iblockdata.q()) {
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+ iblockdata.getBlock().randomTick = true; // Paper - fix MC-113809
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iblockdata.b((World) this, blockposition2, this.random);
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+ iblockdata.getBlock().randomTick = false; // Paper - fix MC-113809
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}
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Fluid fluid = iblockdata.p();
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--
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2.23.0
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