geforkt von Mirrors/Paper
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.
36 Zeilen
1.7 KiB
Diff
36 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: Sat, 13 Nov 2021 12:36:26 -0800
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Subject: [PATCH] Per world ticks per spawn settings
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index 471fd54edf6aa962d997878ee638974f7f594fa8..b7bf7b3b91046c81467aeb483087e12b6d9191bf 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -186,6 +186,15 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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return this.getChunkIfLoaded(chunkX, chunkZ) != null;
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}
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// Paper end - Use getChunkIfLoadedImmediately
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+ // Paper start - per world ticks per spawn
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+ private int getTicksPerSpawn(SpawnCategory spawnCategory) {
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+ final int perWorld = this.paperConfig().entities.spawning.ticksPerSpawn.getInt(CraftSpawnCategory.toNMS(spawnCategory));
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+ if (perWorld >= 0) {
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+ return perWorld;
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+ }
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+ return this.getCraftServer().getTicksPerSpawns(spawnCategory);
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+ }
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+ // Paper end
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public abstract ResourceKey<LevelStem> getTypeKey();
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@@ -198,7 +207,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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// CraftBukkit Ticks things
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for (SpawnCategory spawnCategory : SpawnCategory.values()) {
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if (CraftSpawnCategory.isValidForLimits(spawnCategory)) {
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- this.ticksPerSpawnCategory.put(spawnCategory, (long) this.getCraftServer().getTicksPerSpawns(spawnCategory));
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+ this.ticksPerSpawnCategory.put(spawnCategory, this.getTicksPerSpawn(spawnCategory)); // Paper
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}
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}
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