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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.
69 lines
3 KiB
Diff
69 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Sun, 26 Dec 2021 14:03:17 -0500
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Subject: [PATCH] Bucketable API
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diff --git a/src/main/java/io/papermc/paper/entity/PaperBucketable.java b/src/main/java/io/papermc/paper/entity/PaperBucketable.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..d3fc2e5db9f3c20120b403bf03c3c340b9956cbd
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/entity/PaperBucketable.java
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@@ -0,0 +1,31 @@
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+package io.papermc.paper.entity;
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+
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+import org.bukkit.Sound;
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+import org.bukkit.craftbukkit.CraftSound;
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+import org.bukkit.craftbukkit.inventory.CraftItemStack;
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+import org.bukkit.inventory.ItemStack;
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+
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+public interface PaperBucketable extends Bucketable {
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+
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+ net.minecraft.world.entity.animal.Bucketable getHandle();
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+
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+ @Override
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+ default boolean isFromBucket() {
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+ return this.getHandle().fromBucket();
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+ }
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+
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+ @Override
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+ default void setFromBucket(boolean fromBucket) {
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+ this.getHandle().setFromBucket(fromBucket);
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+ }
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+
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+ @Override
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+ default ItemStack getBaseBucketItem() {
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+ return CraftItemStack.asBukkitCopy(this.getHandle().getBucketItemStack());
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+ }
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+
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+ @Override
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+ default Sound getPickupSound() {
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+ return CraftSound.minecraftToBukkit(this.getHandle().getPickupSound());
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+ }
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+}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftAxolotl.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftAxolotl.java
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index e730292edca4624400bdb89d555922c5f61db7a5..cbfca242f820d238b112f8ce64e9de8398c48a1c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftAxolotl.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftAxolotl.java
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@@ -4,7 +4,7 @@ import com.google.common.base.Preconditions;
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import org.bukkit.craftbukkit.CraftServer;
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import org.bukkit.entity.Axolotl;
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-public class CraftAxolotl extends CraftAnimals implements Axolotl {
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+public class CraftAxolotl extends CraftAnimals implements Axolotl, io.papermc.paper.entity.PaperBucketable { // Paper - Bucketable API
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public CraftAxolotl(CraftServer server, net.minecraft.world.entity.animal.axolotl.Axolotl entity) {
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super(server, entity);
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFish.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFish.java
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index da5150f4ca0397bf10053aab0c3ff18af5bc3f3c..eb10f94d5ed8ca89d3786138647dd43357609a6c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFish.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFish.java
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@@ -4,7 +4,7 @@ import net.minecraft.world.entity.animal.AbstractFish;
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import org.bukkit.craftbukkit.CraftServer;
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import org.bukkit.entity.Fish;
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-public class CraftFish extends CraftWaterMob implements Fish {
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+public class CraftFish extends CraftWaterMob implements Fish, io.papermc.paper.entity.PaperBucketable { // Paper - Bucketable API
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public CraftFish(CraftServer server, AbstractFish entity) {
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super(server, entity);
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