103 lines
6.3 KiB
Diff
103 lines
6.3 KiB
Diff
From 2693e4099bc86fa04f9ea27d357ba5fe079d0133 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Sun, 11 Feb 2018 10:43:46 +0000
|
|
Subject: [PATCH] Extend Player Interact cancellation
|
|
|
|
GUIs are opened on the client, meaning that the server cannot block them from opening,
|
|
However, it is possible to close these GUIs from the server.
|
|
|
|
Flower pots are also not updated on the client when interaction is cancelled, this patch
|
|
also resolves this.
|
|
|
|
Update adjacent blocks of doors, double plants, pistons and beds
|
|
when cancelling interaction.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/PlayerInteractManager.java b/src/main/java/net/minecraft/server/PlayerInteractManager.java
|
|
index ce8f76871..126c17d1b 100644
|
|
--- a/src/main/java/net/minecraft/server/PlayerInteractManager.java
|
|
+++ b/src/main/java/net/minecraft/server/PlayerInteractManager.java
|
|
@@ -110,6 +110,7 @@ public class PlayerInteractManager {
|
|
if (event.isCancelled()) {
|
|
// Let the client know the block still exists
|
|
((EntityPlayer) this.player).playerConnection.sendPacket(new PacketPlayOutBlockChange(this.world, blockposition));
|
|
+ cancelBreakBlock(blockposition, this.world.getType(blockposition)); // Paper - Avoid visual issues on the client
|
|
// Update any tile entity data for this block
|
|
TileEntity tileentity = this.world.getTileEntity(blockposition);
|
|
if (tileentity != null) {
|
|
@@ -251,6 +252,34 @@ public class PlayerInteractManager {
|
|
return flag;
|
|
}
|
|
|
|
+ // Paper start - Extra method to avoid visual issues on the client when cancelling block breaks
|
|
+ private void cancelBreakBlock(BlockPosition position, IBlockData data) {
|
|
+ Block block = data.getBlock();
|
|
+ // Send other half of the door
|
|
+ if (block instanceof BlockDoor) {
|
|
+ boolean bottom = data.get(BlockDoor.HALF) == BlockPropertyDoubleBlockHalf.LOWER;
|
|
+ this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(world, bottom ? position.up() : position.down()));
|
|
+ } else if (block instanceof BlockTallPlant) {
|
|
+ boolean bottom = data.get(BlockTallPlant.HALF) == BlockPropertyDoubleBlockHalf.LOWER;
|
|
+ this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(world, bottom ? position.up() : position.down()));
|
|
+ } else if (block instanceof BlockPistonExtension) {
|
|
+ BlockPosition piston = position.shift(data.get(BlockPistonExtension.FACING).opposite());
|
|
+ this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(world, piston));
|
|
+ } else if (block instanceof BlockBed) {
|
|
+ if (data.get(BlockBed.PART) == BlockPropertyBedPart.FOOT) {
|
|
+ // Restore head of bed
|
|
+ BlockPosition head = position.shift(data.get(BlockBed.FACING));
|
|
+ this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(world, head));
|
|
+
|
|
+ TileEntity tileentity = this.world.getTileEntity(head);
|
|
+ if (tileentity != null) {
|
|
+ this.player.playerConnection.sendPacket(tileentity.getUpdatePacket());
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
public boolean breakBlock(BlockPosition blockposition) {
|
|
IBlockData iblockdata = this.world.getType(blockposition);
|
|
// CraftBukkit start - fire BlockBreakEvent
|
|
@@ -299,11 +328,7 @@ public class PlayerInteractManager {
|
|
}
|
|
// Let the client know the block still exists
|
|
((EntityPlayer) this.player).playerConnection.sendPacket(new PacketPlayOutBlockChange(this.world, blockposition));
|
|
- // Send other half of the door
|
|
- if (nmsBlock instanceof BlockDoor) {
|
|
- boolean bottom = nmsData.get(BlockDoor.HALF) == BlockPropertyDoubleBlockHalf.LOWER;
|
|
- ((EntityPlayer) this.player).playerConnection.sendPacket(new PacketPlayOutBlockChange(world, bottom ? blockposition.up() : blockposition.down()));
|
|
- }
|
|
+ cancelBreakBlock(blockposition, nmsData); // Paper - Move cancellation code to extra "cancelBreakBlock" method
|
|
// Update any tile entity data for this block
|
|
TileEntity tileentity = this.world.getTileEntity(blockposition);
|
|
if (tileentity != null) {
|
|
@@ -461,7 +486,25 @@ public class PlayerInteractManager {
|
|
((EntityPlayer) entityhuman).playerConnection.sendPacket(new PacketPlayOutBlockChange(world, bottom ? blockposition.up() : blockposition.down()));
|
|
} else if (iblockdata.getBlock() instanceof BlockCake) {
|
|
((EntityPlayer) entityhuman).getBukkitEntity().sendHealthUpdate(); // SPIGOT-1341 - reset health for cake
|
|
+ // Paper start - extend Player Interact cancellation // TODO: consider merging this into the extracted method
|
|
+ } else if (iblockdata.getBlock() instanceof BlockStructure) {
|
|
+ ((EntityPlayer) entityhuman).playerConnection.sendPacket(new PacketPlayOutCloseWindow());
|
|
+ } else if (iblockdata.getBlock() instanceof BlockCommand) {
|
|
+ ((EntityPlayer) entityhuman).playerConnection.sendPacket(new PacketPlayOutCloseWindow());
|
|
+ } else if (iblockdata.getBlock() instanceof BlockFlowerPot) {
|
|
+ // Send a block change to air and then send back the correct block, just to make the client happy
|
|
+ PacketPlayOutBlockChange packet = new PacketPlayOutBlockChange(this.world, blockposition);
|
|
+ packet.block = Blocks.AIR.getBlockData();
|
|
+ this.player.playerConnection.sendPacket(packet);
|
|
+
|
|
+ this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(this.world, blockposition));
|
|
+
|
|
+ TileEntity tileentity = this.world.getTileEntity(blockposition);
|
|
+ if (tileentity != null) {
|
|
+ player.playerConnection.sendPacket(tileentity.getUpdatePacket());
|
|
+ }
|
|
}
|
|
+ // Paper end - extend Player Interact cancellation
|
|
((EntityPlayer) entityhuman).getBukkitEntity().updateInventory(); // SPIGOT-2867
|
|
enuminteractionresult = (event.useItemInHand() != Event.Result.ALLOW) ? EnumInteractionResult.SUCCESS : EnumInteractionResult.PASS;
|
|
} else if (this.gamemode == EnumGamemode.SPECTATOR) {
|
|
--
|
|
2.18.0
|
|
|