mirror of
https://github.com/PaperMC/Paper.git
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124 lines
8.9 KiB
Diff
124 lines
8.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Tue, 29 Mar 2022 13:46:23 -0700
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Subject: [PATCH] Fire CauldronLevelChange on initial fill
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Also don't fire level events or game events if stalactite
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drip is cancelled
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diff --git a/src/main/java/net/minecraft/core/cauldron/CauldronInteraction.java b/src/main/java/net/minecraft/core/cauldron/CauldronInteraction.java
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index 4c9334dde0734a3550a810845cee53f474e9c96b..50fd3e43b4971cd72efd1f609f0cdc4b0f57bed4 100644
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--- a/src/main/java/net/minecraft/core/cauldron/CauldronInteraction.java
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+++ b/src/main/java/net/minecraft/core/cauldron/CauldronInteraction.java
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@@ -80,7 +80,7 @@ public interface CauldronInteraction {
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} else {
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if (!world.isClientSide) {
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// CraftBukkit start
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- if (!LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, Blocks.WATER_CAULDRON.defaultBlockState(), entityhuman, CauldronLevelChangeEvent.ChangeReason.BOTTLE_EMPTY)) {
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+ if (!LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, Blocks.WATER_CAULDRON.defaultBlockState(), entityhuman, CauldronLevelChangeEvent.ChangeReason.BOTTLE_EMPTY, false)) { // Paper - Call CauldronLevelChangeEvent
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return InteractionResult.SUCCESS;
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}
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// CraftBukkit end
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@@ -128,7 +128,7 @@ public interface CauldronInteraction {
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if ((Integer) iblockdata.getValue(LayeredCauldronBlock.LEVEL) != 3 && PotionUtils.getPotion(itemstack) == Potions.WATER) {
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if (!world.isClientSide) {
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// CraftBukkit start
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- if (!LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, iblockdata.cycle(LayeredCauldronBlock.LEVEL), entityhuman, CauldronLevelChangeEvent.ChangeReason.BOTTLE_EMPTY)) {
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+ if (!LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, iblockdata.cycle(LayeredCauldronBlock.LEVEL), entityhuman, CauldronLevelChangeEvent.ChangeReason.BOTTLE_EMPTY, false)) { // Paper - Call CauldronLevelChangeEvent
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return InteractionResult.SUCCESS;
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}
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// CraftBukkit end
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@@ -212,7 +212,7 @@ public interface CauldronInteraction {
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} else {
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if (!world.isClientSide) {
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// CraftBukkit start
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- if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.CAULDRON.defaultBlockState(), player, CauldronLevelChangeEvent.ChangeReason.BUCKET_FILL)) {
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.CAULDRON.defaultBlockState(), player, CauldronLevelChangeEvent.ChangeReason.BUCKET_FILL, false)) { // Paper - Call CauldronLevelChangeEvent
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return InteractionResult.SUCCESS;
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}
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// CraftBukkit end
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@@ -233,7 +233,7 @@ public interface CauldronInteraction {
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static InteractionResult emptyBucket(Level world, BlockPos pos, Player player, InteractionHand hand, ItemStack stack, BlockState state, SoundEvent soundEvent) {
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if (!world.isClientSide) {
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// CraftBukkit start
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- if (!LayeredCauldronBlock.changeLevel(state, world, pos, state, player, CauldronLevelChangeEvent.ChangeReason.BUCKET_EMPTY)) {
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, state, player, CauldronLevelChangeEvent.ChangeReason.BUCKET_EMPTY, false)) { // Paper - Call CauldronLevelChangeEvent
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return InteractionResult.SUCCESS;
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}
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// CraftBukkit end
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diff --git a/src/main/java/net/minecraft/world/level/block/CauldronBlock.java b/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
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index 588b3e911d9b22dad2928ea9e32e8a8a3a8e9b96..47b6b83842201620bd6620f5acf11bb14334e35d 100644
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--- a/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
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@@ -43,10 +43,18 @@ public class CauldronBlock extends AbstractCauldronBlock {
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public void handlePrecipitation(BlockState state, Level world, BlockPos pos, Biome.Precipitation precipitation) {
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if (CauldronBlock.shouldHandlePrecipitation(world, precipitation)) {
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if (precipitation == Biome.Precipitation.RAIN) {
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- world.setBlockAndUpdate(pos, Blocks.WATER_CAULDRON.defaultBlockState());
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+ // Paper start - Call CauldronLevelChangeEvent
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
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+ return;
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+ }
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+ // Paper end - Call CauldronLevelChangeEvent
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world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
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} else if (precipitation == Biome.Precipitation.SNOW) {
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- world.setBlockAndUpdate(pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState());
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+ // Paper start - Call CauldronLevelChangeEvent
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
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+ return;
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+ }
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+ // Paper end - Call CauldronLevelChangeEvent
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world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
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}
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@@ -64,11 +72,19 @@ public class CauldronBlock extends AbstractCauldronBlock {
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if (fluid == Fluids.WATER) {
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iblockdata1 = Blocks.WATER_CAULDRON.defaultBlockState();
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- LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
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+ // Paper start - Call CauldronLevelChangeEvent; don't send level event or game event if cancelled
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
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+ return;
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+ }
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+ // Paper end - Call CauldronLevelChangeEvent
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world.levelEvent(1047, pos, 0);
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} else if (fluid == Fluids.LAVA) {
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iblockdata1 = Blocks.LAVA_CAULDRON.defaultBlockState();
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- LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
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+ // Paper start - Call CauldronLevelChangeEvent; don't send level event or game event if cancelled
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+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
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+ return;
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+ }
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+ // Paper end - Call CauldronLevelChangeEvent
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world.levelEvent(1046, pos, 0);
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
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index 18ca086e28f4295cb9303919222d7c8ae0ca5d9a..542bc6be48d5c53eee988156e7aa6ecfccb51069 100644
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--- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
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@@ -101,7 +101,13 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
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}
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// CraftBukkit start
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- public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, Entity entity, CauldronLevelChangeEvent.ChangeReason reason) {
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+ // Paper start - Call CauldronLevelChangeEvent
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+ public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason) { // Paper - entity is nullable
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+ return changeLevel(iblockdata, world, blockposition, newBlock, entity, reason, true);
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+ }
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+
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+ public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason, boolean sendGameEvent) { // Paper - entity is nullable
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+ // Paper end - Call CauldronLevelChangeEvent
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CraftBlockState newState = CraftBlockStates.getBlockState(world, blockposition);
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newState.setData(newBlock);
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@@ -114,7 +120,7 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
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return false;
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}
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newState.update(true);
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- world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock));
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+ if (sendGameEvent) world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock)); // Paper - Call CauldronLevelChangeEvent
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return true;
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}
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// CraftBukkit end
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