LeavesMC/leaves-server/minecraft-patches/features/0055-No-block-update-command.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Mon, 3 Feb 2025 19:16:16 +0800
Subject: [PATCH] No block update command


diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
index b8a9b2f5671537cf0a805dc2c98945094bd7b8b1..a2199f7aac4f44a70087dd90fe9330fcb8970772 100644
--- a/net/minecraft/server/level/ServerLevel.java
+++ b/net/minecraft/server/level/ServerLevel.java
@@ -1789,6 +1789,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
 
     @Override
     public void updateNeighborsAt(BlockPos pos, Block block, @Nullable Orientation orientation) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         if (captureBlockStates) { return; } // Paper - Cancel all physics during placement
         this.neighborUpdater.updateNeighborsAtExceptFromFacing(pos, block, null, orientation);
     }
diff --git a/net/minecraft/world/item/ItemStack.java b/net/minecraft/world/item/ItemStack.java
index 649d17dcd7856e3b1344192d8ea4b2e9f73fc03b..93b7c607e0f527a910fc15c88c9a0a9ede26f23d 100644
--- a/net/minecraft/world/item/ItemStack.java
+++ b/net/minecraft/world/item/ItemStack.java
@@ -482,7 +482,7 @@ public final class ItemStack implements DataComponentHolder {
                         net.minecraft.world.level.block.state.BlockState block = serverLevel.getBlockState(newPos);
 
                         if (!(block.getBlock() instanceof net.minecraft.world.level.block.BaseEntityBlock)) { // Containers get placed automatically
-                            block.onPlace(serverLevel, newPos, oldBlock, true, context);
+                            if (!org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) block.onPlace(serverLevel, newPos, oldBlock, true, context); // Leaves - no block update
                         }
 
                         serverLevel.notifyAndUpdatePhysics(newPos, null, oldBlock, block, serverLevel.getBlockState(newPos), updateFlags, net.minecraft.world.level.block.Block.UPDATE_LIMIT); // send null chunk as chunk.k() returns false by this point
diff --git a/net/minecraft/world/level/chunk/LevelChunk.java b/net/minecraft/world/level/chunk/LevelChunk.java
index 845319dd3e355f739cce70b7df3172dd146601b1..7fca1659bd85b1a737355fb9a8377dff64a7fe17 100644
--- a/net/minecraft/world/level/chunk/LevelChunk.java
+++ b/net/minecraft/world/level/chunk/LevelChunk.java
@@ -413,7 +413,7 @@ public class LevelChunk extends ChunkAccess implements ca.spottedleaf.moonrise.p
                     return null;
                 } else {
                     if (!this.level.isClientSide && (flags & 512) == 0 && (!this.level.captureBlockStates || block instanceof net.minecraft.world.level.block.BaseEntityBlock)) { // CraftBukkit - Don't place while processing the BlockPlaceEvent, unless it's a BlockContainer. Prevents blocks such as TNT from activating when cancelled.
-                        state.onPlace(this.level, pos, blockState, flag1);
+                        if (!org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) state.onPlace(this.level, pos, blockState, flag1); // Leaves - no block update
                     }
 
                     if (state.hasBlockEntity()) {
diff --git a/net/minecraft/world/level/material/FlowingFluid.java b/net/minecraft/world/level/material/FlowingFluid.java
index ace1099a12c762b2e73b71dd3551cf351fedf067..0ccc884066b0a217c7b833c33d3fe96dd7ad0a0b 100644
--- a/net/minecraft/world/level/material/FlowingFluid.java
+++ b/net/minecraft/world/level/material/FlowingFluid.java
@@ -476,6 +476,7 @@ public abstract class FlowingFluid extends Fluid {
 
     @Override
     public void tick(ServerLevel level, BlockPos pos, BlockState blockState, FluidState fluidState) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         if (!fluidState.isSource()) {
             FluidState newLiquid = this.getNewLiquid(level, pos, level.getBlockState(pos));
             int spreadDelay = this.getSpreadDelay(level, pos, fluidState, newLiquid);
diff --git a/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java b/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
index 028eae2f9a459b60e92f3344091083aa93b54485..63684402f7c89c7c5d71902db4bfb23132b1d28d 100644
--- a/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
+++ b/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
@@ -47,6 +47,7 @@ public class CollectingNeighborUpdater implements NeighborUpdater {
     }
 
     private void addAndRun(BlockPos pos, CollectingNeighborUpdater.NeighborUpdates updates) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         boolean flag = this.count > 0;
         boolean flag1 = this.maxChainedNeighborUpdates >= 0 && this.count >= this.maxChainedNeighborUpdates;
         this.count++;
diff --git a/net/minecraft/world/level/redstone/InstantNeighborUpdater.java b/net/minecraft/world/level/redstone/InstantNeighborUpdater.java
index d0da64e325f83ab073221a3fa7284e42b6a88534..32e10dccde3e80969641ba1fb67479b5a0bada06 100644
--- a/net/minecraft/world/level/redstone/InstantNeighborUpdater.java
+++ b/net/minecraft/world/level/redstone/InstantNeighborUpdater.java
@@ -16,17 +16,20 @@ public class InstantNeighborUpdater implements NeighborUpdater {
 
     @Override
     public void shapeUpdate(Direction direction, BlockState state, BlockPos pos, BlockPos neighborPos, int flags, int recursionLevel) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         NeighborUpdater.executeShapeUpdate(this.level, direction, pos, neighborPos, state, flags, recursionLevel - 1);
     }
 
     @Override
     public void neighborChanged(BlockPos pos, Block neighborBlock, @Nullable Orientation orientation) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         BlockState blockState = this.level.getBlockState(pos);
         this.neighborChanged(blockState, pos, neighborBlock, orientation, false);
     }
 
     @Override
     public void neighborChanged(BlockState state, BlockPos pos, Block neighborBlock, @Nullable Orientation orientation, boolean movedByPiston) {
+        if (org.leavesmc.leaves.command.NoBlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
         NeighborUpdater.executeUpdate(this.level, state, pos, neighborBlock, orientation, movedByPiston);
     }
 }