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8c5b837e05
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.
30 lines
1.8 KiB
Diff
30 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Wed, 7 Jul 2021 16:30:17 -0700
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Subject: [PATCH] Make hoppers respect inventory max stack size
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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index 8913f434967457a16dd708252834ba001ada1a03..b35b44f0776aeb95ef0eda666ba0b652c5e90274 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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@@ -495,15 +495,17 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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if (itemstack1.isEmpty()) {
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// Spigot start - SPIGOT-6693, InventorySubcontainer#setItem
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+ ItemStack leftover = ItemStack.EMPTY; // Paper - Make hoppers respect inventory max stack size
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if (!stack.isEmpty() && stack.getCount() > to.getMaxStackSize()) {
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+ leftover = stack; // Paper - Make hoppers respect inventory max stack size
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stack = stack.split(to.getMaxStackSize());
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}
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// Spigot end
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to.setItem(slot, stack);
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- stack = ItemStack.EMPTY;
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+ stack = leftover; // Paper - Make hoppers respect inventory max stack size
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flag = true;
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} else if (HopperBlockEntity.canMergeItems(itemstack1, stack)) {
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- int j = stack.getMaxStackSize() - itemstack1.getCount();
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+ int j = Math.min(stack.getMaxStackSize(), to.getMaxStackSize()) - itemstack1.getCount(); // Paper - Make hoppers respect inventory max stack size
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int k = Math.min(stack.getCount(), j);
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stack.shrink(k);
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