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094bb03a37
- Lots of itemstack cloning removed. Only clone if the item is actually moved - Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items. However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on. - Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory - Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration
49 lines
2.2 KiB
Diff
49 lines
2.2 KiB
Diff
From b3b7b8219d2c9dfc059263f8f4980be57dabe687 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Mon, 18 Dec 2017 07:26:56 +0000
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Subject: [PATCH] Don't blindly send unlit chunks when lighting updates are
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allowed
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Spigot, by default, disables several mechanisms around how chunks are
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lit, if ever, which has forced them to always send chunks before vanilla
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would consider them ready to send, causing for lots of issues around
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lighting glitches.
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Shamefully, the amount of work to relight chunks can be detremental
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to some servers, meaning that forcibily disabling light updates can
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cause major performance issues.
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as such, we make a compromise; if this "feature" is disabled, we will
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only send chunks which are actually ready to be sent, otherwise, we
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will always send chunks.
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diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
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index d1066d82e..001fca42a 100644
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--- a/src/main/java/net/minecraft/server/Chunk.java
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+++ b/src/main/java/net/minecraft/server/Chunk.java
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@@ -39,7 +39,7 @@ public class Chunk {
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final PaperLightingQueue.LightingQueue lightingQueue = new PaperLightingQueue.LightingQueue(this); // Paper
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private boolean done;
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private boolean lit;
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- private boolean r;
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+ private boolean r; private boolean isTicked() { return r; }; // Paper - OBFHELPER
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private boolean s;
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private boolean t;
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private long lastSaved;
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@@ -1136,7 +1136,11 @@ public class Chunk {
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* We cannot unfortunately do this lighting stage during chunk gen as it appears to put a lot more noticeable load on the server, than when it is done at play time.
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* For now at least we will simply send all chunks, in accordance with pre 1.7 behaviour.
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*/
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- return true;
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+ // Paper Start
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+ // if randomLightUpdates are enabled, we should always return true, otherwise chunks may never send
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+ // to the client due to not being lit, otherwise retain standard behavior and only send properly lit chunks.
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+ return !this.world.spigotConfig.randomLightUpdates || (this.isTicked() && this.done && this.lit);
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+ // Paper End
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// Spigot End
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}
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--
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2.16.1
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