mirror of https://github.com/PaperMC/Folia.git
56 lines
2.9 KiB
Diff
56 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Mon, 10 Apr 2023 14:14:31 -0700
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Subject: [PATCH] Lag compensate block breaking
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Due to TPS catchup being removed, a lost tick will always
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affect block breaking.
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Additionally, constant low TPS would affect block breaking
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in an intrusive manner to the user when there is no need
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for that to occur.
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diff --git a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
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index 89e6dc92bfbb28d20f252eca5257db1d3d042327..5f609782fceda0fdc856123ca8d40d3f8b13b10b 100644
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--- a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
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+++ b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
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@@ -432,11 +432,25 @@ public final class RegionizedWorldData {
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return this.tickData;
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}
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+ // Folia start - lag compensation
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+ public static final long SERVER_INIT = System.nanoTime();
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+
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+ private long lagCompensationTick;
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+
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+ public long getLagCompensationTick() {
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+ return this.lagCompensationTick;
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+ }
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+ // Folia end - lag compensation
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+
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public void updateTickData() {
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this.tickData = this.world.tickData;
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this.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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this.hasEntityMoveEvent = io.papermc.paper.event.entity.EntityMoveEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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this.skipHopperEvents = this.world.paperConfig().hopper.disableMoveEvent || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper
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+ // Folia start - lag compensation
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+ // always subtract from server init so that the tick starts at zero, allowing us to cast to int without much worry
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+ this.lagCompensationTick = (System.nanoTime() - SERVER_INIT) / TickRegionScheduler.TIME_BETWEEN_TICKS;
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+ // Folia end - lag compensation
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}
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// connections
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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index d9e622964b415b07caaa714d7d23649dcc62c677..56d115f4fdc6c7e3a748557eb8c052994c4521de 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
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@@ -124,7 +124,7 @@ public class ServerPlayerGameMode {
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}
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public void tick() {
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- ++this.gameTicks; // CraftBukkit; // Folia - region threading
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+ this.gameTicks = (int)this.level.getCurrentWorldData().getLagCompensationTick(); // CraftBukkit; // Folia - region threading // Folia - lag compensation
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BlockState iblockdata;
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if (this.hasDelayedDestroy) {
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