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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.
32 lines
2.9 KiB
Diff
32 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: The456gamer <the456gamer@the456gamer.dev>
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Date: Mon, 21 Aug 2023 14:13:42 +0100
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Subject: [PATCH] Expose hand in BlockCanBuildEvent
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diff --git a/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java
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index d59120f0304823361cc4112f5583323945df4229..986b14a7b7c98641201ece649df09e4b8279a36c 100644
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--- a/src/main/java/net/minecraft/world/item/BlockItem.java
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+++ b/src/main/java/net/minecraft/world/item/BlockItem.java
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@@ -185,7 +185,7 @@ public class BlockItem extends Item {
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boolean defaultReturn = (!this.mustSurvive() || state.canSurvive(context.getLevel(), context.getClickedPos())) && world.checkEntityCollision(state, entityhuman, voxelshapecollision, context.getClickedPos(), true); // Paper - Cancel hit for vanished players
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org.bukkit.entity.Player player = (context.getPlayer() instanceof ServerPlayer) ? (org.bukkit.entity.Player) context.getPlayer().getBukkitEntity() : null;
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- BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(context.getLevel(), context.getClickedPos()), player, CraftBlockData.fromData(state), defaultReturn);
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+ BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(context.getLevel(), context.getClickedPos()), player, CraftBlockData.fromData(state), defaultReturn, org.bukkit.craftbukkit.CraftEquipmentSlot.getHand(context.getHand())); // Paper - Expose hand in BlockCanBuildEvent
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context.getLevel().getCraftServer().getPluginManager().callEvent(event);
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return event.isBuildable();
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diff --git a/src/main/java/net/minecraft/world/item/StandingAndWallBlockItem.java b/src/main/java/net/minecraft/world/item/StandingAndWallBlockItem.java
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index 81915cec3ec372d1ff59160b96399b8c6e693eba..1451b25cedb7a8f01c046c8e1f8c6853aca42283 100644
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--- a/src/main/java/net/minecraft/world/item/StandingAndWallBlockItem.java
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+++ b/src/main/java/net/minecraft/world/item/StandingAndWallBlockItem.java
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@@ -59,7 +59,7 @@ public class StandingAndWallBlockItem extends BlockItem {
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boolean defaultReturn = world.isUnobstructed(iblockdata1, blockposition, CollisionContext.empty());
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org.bukkit.entity.Player player = (context.getPlayer() instanceof ServerPlayer) ? (org.bukkit.entity.Player) context.getPlayer().getBukkitEntity() : null;
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- BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(world, blockposition), player, CraftBlockData.fromData(iblockdata1), defaultReturn);
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+ BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(world, blockposition), player, CraftBlockData.fromData(iblockdata1), defaultReturn, org.bukkit.craftbukkit.CraftEquipmentSlot.getHand(context.getHand())); // Paper - Expose hand in BlockCanBuildEvent
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context.getLevel().getCraftServer().getPluginManager().callEvent(event);
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return (event.isBuildable()) ? iblockdata1 : null;
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