PaperMC/patches/server/0945-Add-option-to-disable-block-updates.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Boy <sivertpaulsen2@gmail.com>
Date: Sun, 18 Jun 2023 17:45:33 +0200
Subject: [PATCH] Add option to disable block updates


diff --git a/src/main/java/net/minecraft/world/level/block/ChorusPlantBlock.java b/src/main/java/net/minecraft/world/level/block/ChorusPlantBlock.java
index a0f63f17eb4e4bcf986f0573dc13be5c11c37f15..d811ed3623446000d3aa0be59c573f7c759bf55a 100644
--- a/src/main/java/net/minecraft/world/level/block/ChorusPlantBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ChorusPlantBlock.java
@@ -29,6 +29,7 @@ public class ChorusPlantBlock extends PipeBlock {
 
     @Override
     public BlockState getStateForPlacement(BlockPlaceContext ctx) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableChorusPlantUpdates) return this.defaultBlockState(); // Paper - add option to disable block updates
         return getStateWithConnections(ctx.getLevel(), ctx.getClickedPos(), this.defaultBlockState());
     }
 
@@ -45,6 +46,7 @@ public class ChorusPlantBlock extends PipeBlock {
 
     @Override
     public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableChorusPlantUpdates) return state; // Paper - add option to disable block updates
         if (!state.canSurvive(world, pos)) {
             world.scheduleTick(pos, this, 1);
             return super.updateShape(state, direction, neighborState, world, pos, neighborPos);
@@ -56,6 +58,7 @@ public class ChorusPlantBlock extends PipeBlock {
 
     @Override
     public void tick(BlockState state, ServerLevel world, BlockPos pos, RandomSource random) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableChorusPlantUpdates) return; // Paper - add option to disable block updates
         if (!state.canSurvive(world, pos)) {
             world.destroyBlock(pos, true);
         }
@@ -64,6 +67,7 @@ public class ChorusPlantBlock extends PipeBlock {
 
     @Override
     public boolean canSurvive(BlockState state, LevelReader world, BlockPos pos) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableChorusPlantUpdates) return true; // Paper - add option to disable block updates
         BlockState blockState = world.getBlockState(pos.below());
         boolean bl = !world.getBlockState(pos.above()).isAir() && !blockState.isAir();
 
diff --git a/src/main/java/net/minecraft/world/level/block/HugeMushroomBlock.java b/src/main/java/net/minecraft/world/level/block/HugeMushroomBlock.java
index 4fe30b867d7fc39c53307496458b3e438d4f2397..e049e702f58053431bf3e438ea37850c86ae3b7b 100644
--- a/src/main/java/net/minecraft/world/level/block/HugeMushroomBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/HugeMushroomBlock.java
@@ -34,6 +34,7 @@ public class HugeMushroomBlock extends Block {
 
     @Override
     public BlockState getStateForPlacement(BlockPlaceContext ctx) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableMushroomBlockUpdates) return this.defaultBlockState(); // Paper - add option to disable block updates
         BlockGetter blockGetter = ctx.getLevel();
         BlockPos blockPos = ctx.getClickedPos();
         return this.defaultBlockState().setValue(DOWN, Boolean.valueOf(!blockGetter.getBlockState(blockPos.below()).is(this))).setValue(UP, Boolean.valueOf(!blockGetter.getBlockState(blockPos.above()).is(this))).setValue(NORTH, Boolean.valueOf(!blockGetter.getBlockState(blockPos.north()).is(this))).setValue(EAST, Boolean.valueOf(!blockGetter.getBlockState(blockPos.east()).is(this))).setValue(SOUTH, Boolean.valueOf(!blockGetter.getBlockState(blockPos.south()).is(this))).setValue(WEST, Boolean.valueOf(!blockGetter.getBlockState(blockPos.west()).is(this)));
@@ -41,16 +42,19 @@ public class HugeMushroomBlock extends Block {
 
     @Override
     public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableMushroomBlockUpdates) return state; // Paper - add option to disable block updates
         return neighborState.is(this) ? state.setValue(PROPERTY_BY_DIRECTION.get(direction), Boolean.valueOf(false)) : super.updateShape(state, direction, neighborState, world, pos, neighborPos);
     }
 
     @Override
     public BlockState rotate(BlockState state, Rotation rotation) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableMushroomBlockUpdates) return state; // Paper - add option to disable block updates
         return state.setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.NORTH)), state.getValue(NORTH)).setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.SOUTH)), state.getValue(SOUTH)).setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.EAST)), state.getValue(EAST)).setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.WEST)), state.getValue(WEST)).setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.UP)), state.getValue(UP)).setValue(PROPERTY_BY_DIRECTION.get(rotation.rotate(Direction.DOWN)), state.getValue(DOWN));
     }
 
     @Override
     public BlockState mirror(BlockState state, Mirror mirror) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableMushroomBlockUpdates) return state; // Paper - add option to disable block updates
         return state.setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.NORTH)), state.getValue(NORTH)).setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.SOUTH)), state.getValue(SOUTH)).setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.EAST)), state.getValue(EAST)).setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.WEST)), state.getValue(WEST)).setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.UP)), state.getValue(UP)).setValue(PROPERTY_BY_DIRECTION.get(mirror.mirror(Direction.DOWN)), state.getValue(DOWN));
     }
 
diff --git a/src/main/java/net/minecraft/world/level/block/NoteBlock.java b/src/main/java/net/minecraft/world/level/block/NoteBlock.java
index f32334f9e0f13a227bef8ffb135dda82b2ec39f2..ff16075fbfe664c73a46bc4b002450867974114e 100644
--- a/src/main/java/net/minecraft/world/level/block/NoteBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/NoteBlock.java
@@ -65,11 +65,13 @@ public class NoteBlock extends Block {
 
     @Override
     public BlockState getStateForPlacement(BlockPlaceContext ctx) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableNoteblockUpdates) return this.defaultBlockState(); // Paper - place without considering instrument
         return this.setInstrument(ctx.getLevel(), ctx.getClickedPos(), this.defaultBlockState());
     }
 
     @Override
     public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableNoteblockUpdates) return state; // Paper - prevent noteblock instrument from updating
         boolean flag = direction.getAxis() == Direction.Axis.Y;
 
         return flag ? this.setInstrument(world, pos, state) : super.updateShape(state, direction, neighborState, world, pos, neighborPos);
@@ -77,6 +79,7 @@ public class NoteBlock extends Block {
 
     @Override
     public void neighborChanged(BlockState state, Level world, BlockPos pos, Block sourceBlock, BlockPos sourcePos, boolean notify) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableNoteblockUpdates) return; // Paper - prevent noteblock powered-state from updating
         boolean flag1 = world.hasNeighborSignal(pos);
 
         if (flag1 != (Boolean) state.getValue(NoteBlock.POWERED)) {
@@ -114,7 +117,7 @@ public class NoteBlock extends Block {
         } else if (world.isClientSide) {
             return InteractionResult.SUCCESS;
         } else {
-            state = (BlockState) state.cycle(NoteBlock.NOTE);
+            if (!io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableNoteblockUpdates) state = (BlockState) state.cycle(NoteBlock.NOTE); // Paper - prevent noteblock note from updating
             world.setBlock(pos, state, 3);
             this.playNote(player, state, world, pos);
             player.awardStat(Stats.TUNE_NOTEBLOCK);
diff --git a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
index 1a0c5fb62e80681604110e95c1ae7b3684c21946..2f947997ca746d18544940ef67ff550a95946edd 100644
--- a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
@@ -66,6 +66,7 @@ public class TripWireBlock extends Block {
 
     @Override
     public BlockState getStateForPlacement(BlockPlaceContext ctx) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return this.defaultBlockState(); // Paper - place tripwire without updating
         Level world = ctx.getLevel();
         BlockPos blockposition = ctx.getClickedPos();
 
@@ -74,11 +75,13 @@ public class TripWireBlock extends Block {
 
     @Override
     public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return state; // Paper - prevent tripwire from updating
         return direction.getAxis().isHorizontal() ? (BlockState) state.setValue((Property) TripWireBlock.PROPERTY_BY_DIRECTION.get(direction), this.shouldConnectTo(neighborState, direction)) : super.updateShape(state, direction, neighborState, world, pos, neighborPos);
     }
 
     @Override
     public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent adjacent tripwires from updating
         if (!oldState.is(state.getBlock())) {
             this.updateSource(world, pos, state);
         }
@@ -86,6 +89,7 @@ public class TripWireBlock extends Block {
 
     @Override
     public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent adjacent tripwires from updating
         if (!moved && !state.is(newState.getBlock())) {
             this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), true); // Paper - fix state inconsistency
         }
@@ -93,6 +97,7 @@ public class TripWireBlock extends Block {
 
     @Override
     public BlockState playerWillDestroy(Level world, BlockPos pos, BlockState state, Player player) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return state; // Paper - prevent disarming tripwires
         if (!world.isClientSide && !player.getMainHandItem().isEmpty() && player.getMainHandItem().is(Items.SHEARS)) {
             world.setBlock(pos, (BlockState) state.setValue(TripWireBlock.DISARMED, true), 4);
             world.gameEvent((Entity) player, GameEvent.SHEAR, pos);
@@ -102,6 +107,7 @@ public class TripWireBlock extends Block {
     }
 
     private void updateSource(Level world, BlockPos pos, BlockState state) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent adjacent tripwires from updating
         // Paper start - fix state inconsistency
         this.updateSource(world, pos, state, false);
     }
@@ -140,6 +146,7 @@ public class TripWireBlock extends Block {
 
     @Override
     public void entityInside(BlockState state, Level world, BlockPos pos, Entity entity) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent tripwires from detecting collision
         if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(world, pos)).callEvent()) { return; } // Paper
         if (!world.isClientSide) {
             if (!(Boolean) state.getValue(TripWireBlock.POWERED)) {
@@ -150,6 +157,7 @@ public class TripWireBlock extends Block {
 
     @Override
     public void tick(BlockState state, ServerLevel world, BlockPos pos, RandomSource random) {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent tripwire pressed check
         if ((Boolean) world.getBlockState(pos).getValue(TripWireBlock.POWERED)) {
             this.checkPressed(world, pos);
         }