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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.
25 lines
1.4 KiB
Diff
25 lines
1.4 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: Tue, 22 Mar 2022 09:50:40 -0700
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Subject: [PATCH] fix player loottables running when mob loot gamerule is false
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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index 25ca370c0b19eca529fc2c980c50e899013f0897..f31eb944465e9011d8aad398eb60bafb44203ad5 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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@@ -959,12 +959,14 @@ public class ServerPlayer extends net.minecraft.world.entity.player.Player {
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}
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}
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}
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+ if (this.shouldDropLoot() && this.level().getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) { // Paper - fix player loottables running when mob loot gamerule is false
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// SPIGOT-5071: manually add player loot tables (SPIGOT-5195 - ignores keepInventory rule)
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this.dropFromLootTable(damageSource, this.lastHurtByPlayerTime > 0);
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this.dropCustomDeathLoot(this.serverLevel(), damageSource, flag);
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loot.addAll(this.drops);
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this.drops.clear(); // SPIGOT-5188: make sure to clear
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+ } // Paper - fix player loottables running when mob loot gamerule is false
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Component defaultMessage = this.getCombatTracker().getDeathMessage();
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