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c5a10665b8
Spigot still maintains some partial implementation of "tick skipping", a practice in which the MinecraftServer.currentTick field is updated not by an increment of one per actual tick, but instead set to System.currentTimeMillis() / 50. This behaviour means that the tracked tick may "skip" a tick value in case a previous tick took more than the expected 50ms. To compensate for this in important paths, spigot/craftbukkit implements "wall-time". Instead of incrementing/decrementing ticks on block entities/entities by one for each call to their tick() method, they instead increment/decrement important values, like an ItemEntity's age or pickupDelay, by the difference of `currentTick - lastTick`, where `lastTick` is the value of `currentTick` during the last tick() call. These "fixes" however do not play nicely with minecraft's simulation distance as entities/block entities implementing the above behaviour would "catch up" their values when moving from a non-ticking chunk to a ticking one as their `lastTick` value remains stuck on the last tick in a ticking chunk and hence lead to a large "catch up" once ticked again. Paper completely removes the "tick skipping" behaviour (See patch "Further-improve-server-tick-loop"), making the above precautions completely unnecessary, which also rids paper of the previous described incompatibility with non-ticking chunks.
31 Zeilen
1.7 KiB
Diff
31 Zeilen
1.7 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: Sun, 10 Oct 2021 18:18:01 -0700
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Subject: [PATCH] Fix HumanEntity#drop not updating the client inv
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== AT ==
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public net.minecraft.server.level.ServerPlayer containerSynchronizer
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
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index 1ff114f792ca12bc5408cdd9ab0ad23c3158b99c..b782cc64426a058881947ed62316c1cb8d332037 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
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@@ -759,8 +759,15 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
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// Paper end
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@Override
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public boolean dropItem(boolean dropAll) {
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- if (!(this.getHandle() instanceof ServerPlayer)) return false;
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- return ((ServerPlayer) this.getHandle()).drop(dropAll);
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+ // Paper start - Fix HumanEntity#drop not updating the client inv
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+ if (!(this.getHandle() instanceof ServerPlayer player)) return false;
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+ boolean success = player.drop(dropAll);
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+ if (!success) return false;
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+ final net.minecraft.world.entity.player.Inventory inv = player.getInventory();
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+ final java.util.OptionalInt optionalSlot = player.containerMenu.findSlot(inv, inv.selected);
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+ optionalSlot.ifPresent(slot -> player.containerSynchronizer.sendSlotChange(player.containerMenu, slot, inv.getSelected()));
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+ return true;
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+ // Paper end - Fix HumanEntity#drop not updating the client inv
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}
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@Override
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