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Paper/patches/server/0817-Add-event-for-player-editing-sign.patch
Spottedleaf 8c5b837e05 Rework async chunk api implementation 
Firstly, the old methods all routed to the CompletableFuture method.
However, the CF method could not guarantee that if the caller
was off-main that the future would be "completed" on-main. Since
the callback methods used the CF one, this meant that the callback
methods did not guarantee that the callbacks were to be called on
the main thread.

Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb)
so that the methods with the callback are guaranteed to invoke
the callback on the main thread. The CF behavior remains unchanged;
it may still appear to complete on main if invoked off-main.

Secondly, remove the scheduleOnMain invocation in the async
chunk completion. This unnecessarily delays the callback
by 1 tick.

Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which
will load chunks within an area. This method is provided as a helper
as keeping all chunks loaded within an area can be complicated to
implement for plugins (due to the lacking ticket API), and is
already implemented internally anyways.

Fourthly, remove the ticket addition that occured with getChunkAt
and getChunkAtAsync. The ticket addition may delay the unloading
of the chunk unnecessarily. It also fixes a very rare timing bug
where the future/callback would be completed after the chunk
unloads.
2024-11-18 23:00:59 -08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: by77er <by77er@gmail.com>
Date: Mon, 12 Jun 2023 12:56:46 -0400
Subject: [PATCH] Add event for player editing sign
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index 1b7d797dac1ff7ee945cf4ef8c6861475a31903d..f81b3e050f21ce10ea86892d9a6bee9a42561514 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -556,7 +556,7 @@ public final class ItemStack implements DataComponentHolder {
try {
if (world.getBlockEntity(SignItem.openSign) instanceof SignBlockEntity tileentitysign) {
if (world.getBlockState(SignItem.openSign).getBlock() instanceof SignBlock blocksign) {
- blocksign.openTextEdit(entityhuman, tileentitysign, true, org.bukkit.event.player.PlayerSignOpenEvent.Cause.PLACE); // Craftbukkit
+ blocksign.openTextEdit(entityhuman, tileentitysign, true, io.papermc.paper.event.player.PlayerOpenSignEvent.Cause.PLACE); // Craftbukkit // Paper - Add PlayerOpenSignEvent
}
}
} finally {
diff --git a/src/main/java/net/minecraft/world/level/block/SignBlock.java b/src/main/java/net/minecraft/world/level/block/SignBlock.java
index 725a207f80651939c1d793f8aa4ba27e8e4da568..b212fe323f048dab40c0ccbb9327c9fc73b9e03a 100644
--- a/src/main/java/net/minecraft/world/level/block/SignBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SignBlock.java
@@ -140,7 +140,7 @@ public abstract class SignBlock extends BaseEntityBlock implements SimpleWaterlo
} else if (flag1) {
return InteractionResult.SUCCESS_SERVER;
} else if (!this.otherPlayerIsEditingSign(player, tileentitysign) && player.mayBuild() && this.hasEditableText(player, tileentitysign, flag)) {
- this.openTextEdit(player, tileentitysign, flag, org.bukkit.event.player.PlayerSignOpenEvent.Cause.INTERACT); // CraftBukkit
+ this.openTextEdit(player, tileentitysign, flag, io.papermc.paper.event.player.PlayerOpenSignEvent.Cause.INTERACT); // Paper - Add PlayerOpenSignEvent
return InteractionResult.SUCCESS_SERVER;
} else {
return InteractionResult.PASS;
@@ -185,16 +185,33 @@ public abstract class SignBlock extends BaseEntityBlock implements SimpleWaterlo
return blockpropertywood;
}
+ @io.papermc.paper.annotation.DoNotUse @Deprecated // Paper - Add PlayerOpenSignEvent
public void openTextEdit(Player player, SignBlockEntity blockEntity, boolean front) {
- // Craftbukkit start
- this.openTextEdit(player, blockEntity, front, org.bukkit.event.player.PlayerSignOpenEvent.Cause.UNKNOWN);
- }
-
- public void openTextEdit(Player entityhuman, SignBlockEntity tileentitysign, boolean flag, org.bukkit.event.player.PlayerSignOpenEvent.Cause cause) {
- if (!org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerSignOpenEvent(entityhuman, tileentitysign, flag, cause)) {
+ // Paper start - Add PlayerOpenSignEvent
+ this.openTextEdit(player, blockEntity, front, io.papermc.paper.event.player.PlayerOpenSignEvent.Cause.UNKNOWN);
+ }
+ public void openTextEdit(Player entityhuman, SignBlockEntity tileentitysign, boolean flag, io.papermc.paper.event.player.PlayerOpenSignEvent.Cause cause) {
+ org.bukkit.entity.Player bukkitPlayer = (org.bukkit.entity.Player) entityhuman.getBukkitEntity();
+ org.bukkit.block.Block bukkitBlock = org.bukkit.craftbukkit.block.CraftBlock.at(tileentitysign.getLevel(), tileentitysign.getBlockPos());
+ org.bukkit.craftbukkit.block.CraftSign<?> bukkitSign = (org.bukkit.craftbukkit.block.CraftSign<?>) org.bukkit.craftbukkit.block.CraftBlockStates.getBlockState(bukkitBlock);
+ io.papermc.paper.event.player.PlayerOpenSignEvent event = new io.papermc.paper.event.player.PlayerOpenSignEvent(
+ bukkitPlayer,
+ bukkitSign,
+ flag ? org.bukkit.block.sign.Side.FRONT : org.bukkit.block.sign.Side.BACK,
+ cause);
+ if (!event.callEvent()) return;
+ if (org.bukkit.event.player.PlayerSignOpenEvent.getHandlerList().getRegisteredListeners().length > 0) {
+ final org.bukkit.event.player.PlayerSignOpenEvent.Cause legacyCause = switch (cause) {
+ case PLACE -> org.bukkit.event.player.PlayerSignOpenEvent.Cause.PLACE;
+ case PLUGIN -> org.bukkit.event.player.PlayerSignOpenEvent.Cause.PLUGIN;
+ case INTERACT -> org.bukkit.event.player.PlayerSignOpenEvent.Cause.INTERACT;
+ case UNKNOWN -> org.bukkit.event.player.PlayerSignOpenEvent.Cause.UNKNOWN;
+ };
+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerSignOpenEvent(entityhuman, tileentitysign, flag, legacyCause)) {
+ // Paper end - Add PlayerOpenSignEvent
return;
}
- // Craftbukkit end
+ } // Paper - Add PlayerOpenSignEvent
tileentitysign.setAllowedPlayerEditor(entityhuman.getUUID());
entityhuman.openTextEdit(tileentitysign, flag);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
index a12702cdf36c75572e661b5b5758270f5058c181..8303343ecca91076839f4436d6b3a3bf4739c2fd 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
@@ -168,9 +168,15 @@ public class CraftSign<T extends SignBlockEntity> extends CraftBlockEntityState<
Preconditions.checkArgument(sign.isPlaced(), "Sign must be placed");
Preconditions.checkArgument(sign.getWorld() == player.getWorld(), "Sign must be in same world as Player");
+ // Paper start - Add PlayerOpenSignEvent
+ io.papermc.paper.event.player.PlayerOpenSignEvent event = new io.papermc.paper.event.player.PlayerOpenSignEvent((Player) player, sign, side, io.papermc.paper.event.player.PlayerOpenSignEvent.Cause.PLUGIN);
+ if (!event.callEvent()) return;
+ if (PlayerSignOpenEvent.getHandlerList().getRegisteredListeners().length > 0) {
+ // Paper end - Add PlayerOpenSignEvent
if (!CraftEventFactory.callPlayerSignOpenEvent(player, sign, side, PlayerSignOpenEvent.Cause.PLUGIN)) {
return;
}
+ } // Paper - Add PlayerOpenSignEvent
SignBlockEntity handle = ((CraftSign<?>) sign).getTileEntity();
handle.setAllowedPlayerEditor(player.getUniqueId());
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