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01a13871de
Patch documentation to come Issues with the old system that are fixed now: - World generation does not scale with cpu cores effectively. - Relies on the main thread for scheduling and maintaining chunk state, dropping chunk load/generate rates at lower tps. - Unreliable prioritisation of chunk gen/load calls that block the main thread. - Shutdown logic is utterly unreliable, as it has to wait for all chunks to unload - is it guaranteed that the chunk system is in a state on shutdown that it can reliably do this? Watchdog shutdown also typically failed due to thread checks, which is now resolved. - Saving of data is not unified (i.e can save chunk data without saving entity data, poses problems for desync if shutdown is really abnormal. - Entities are not loaded with chunks. This caused quite a bit of headache for Chunk#getEntities API, but now the new chunk system loads entities with chunks so that they are ready whenever the chunk loads in. Effectively brings the behavior back to 1.16 era, but still storing entities in their own separate regionfiles. The above list is not complete. The patch documentation will complete it. New chunk system hard relies on starlight and dataconverter, and most importantly the new concurrent utilities in ConcurrentUtil. Some of the old async chunk i/o interface (i.e the old file io thread reroutes _some_ calls to the new file io thread) is kept for plugin compat reasons. It will be removed in the next major version of minecraft. The old legacy chunk system patches have been moved to the removed folder in case we need them again.
45 lines
3.1 KiB
Diff
45 lines
3.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 11 Feb 2018 10:43:46 +0000
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Subject: [PATCH] Extend Player Interact cancellation
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GUIs are opened on the client, meaning that the server cannot block them from opening,
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However, it is possible to close these GUIs from the server.
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Flower pots are also not updated on the client when interaction is cancelled, this patch
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also resolves this.
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Update adjacent blocks of doors, double plants, pistons and beds
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when cancelling interaction.
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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index b18bb06caf5f034dffbb72120c8f21da482ae3df..53717a4a2bfd841346c00b5f854899e23661122c 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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@@ -186,6 +186,11 @@ public class ServerPlayerGameMode {
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PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_BLOCK, pos, direction, this.player.getInventory().getSelected(), InteractionHand.MAIN_HAND);
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if (event.isCancelled()) {
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// Let the client know the block still exists
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+ // Paper start - brute force neighbor blocks for any attached blocks
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+ for (Direction dir : Direction.values()) {
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+ this.player.connection.send(new ClientboundBlockUpdatePacket(level, pos.relative(dir)));
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+ }
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+ // Paper end
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this.player.connection.send(new ClientboundBlockUpdatePacket(this.level, pos));
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// Update any tile entity data for this block
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BlockEntity tileentity = this.level.getBlockEntity(pos);
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@@ -509,7 +514,13 @@ public class ServerPlayerGameMode {
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// send a correcting update to the client for the block above as well, this because of replaceable blocks (such as grass, sea grass etc)
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player.connection.send(new ClientboundBlockUpdatePacket(world, blockposition.above()));
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+ // Paper start - extend Player Interact cancellation // TODO: consider merging this into the extracted method
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+ } else if (iblockdata.getBlock() instanceof net.minecraft.world.level.block.StructureBlock) {
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+ player.connection.send(new net.minecraft.network.protocol.game.ClientboundContainerClosePacket(this.player.containerMenu.containerId));
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+ } else if (iblockdata.getBlock() instanceof net.minecraft.world.level.block.CommandBlock) {
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+ player.connection.send(new net.minecraft.network.protocol.game.ClientboundContainerClosePacket(this.player.containerMenu.containerId));
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}
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+ // Paper end - extend Player Interact cancellation
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player.getBukkitEntity().updateInventory(); // SPIGOT-2867
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enuminteractionresult = (event.useItemInHand() != Event.Result.ALLOW) ? InteractionResult.SUCCESS : InteractionResult.PASS;
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} else if (this.gameModeForPlayer == GameType.SPECTATOR) {
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