aboutsummaryrefslogtreecommitdiffhomepage
path: root/patches/server/1036-Lag-compensation-ticks.patch
diff options
context:
space:
mode:
authorNassim Jahnke <[email protected]>2024-01-24 22:13:08 +0100
committerNassim Jahnke <[email protected]>2024-01-25 00:41:51 +0100
commit1831240d1c48086fc0199584787cd2013d4d4b5f (patch)
treed61d8d63ec61e8394df0b9c7db9219e1518741c2 /patches/server/1036-Lag-compensation-ticks.patch
parentb7004609991dab287b582a1546a1b59c5d90c916 (diff)
downloadPaper-1831240d1c48086fc0199584787cd2013d4d4b5f.tar.gz
Paper-1831240d1c48086fc0199584787cd2013d4d4b5f.zip
[ci skip] Move chunk system patch back
Diffstat (limited to 'patches/server/1036-Lag-compensation-ticks.patch')
-rw-r--r--patches/server/1036-Lag-compensation-ticks.patch129
1 files changed, 0 insertions, 129 deletions
diff --git a/patches/server/1036-Lag-compensation-ticks.patch b/patches/server/1036-Lag-compensation-ticks.patch
deleted file mode 100644
index 17c4a518a7..0000000000
--- a/patches/server/1036-Lag-compensation-ticks.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Spottedleaf <[email protected]>
-Date: Sat, 23 Sep 2023 22:05:35 -0700
-Subject: [PATCH] Lag compensation ticks
-
-Areas affected by lag comepnsation:
- - Block breaking and destroying
- - Eating food items
-
-diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index a966a0fe4fd9d882e81c5e2786e16ff687c892b3..58da8abd1603359bb9f2772a6420b55108e22ceb 100644
---- a/src/main/java/net/minecraft/server/MinecraftServer.java
-+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -310,6 +310,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
-
- public volatile Thread shutdownThread; // Paper
- public volatile boolean abnormalExit = false; // Paper
-+ public static final long SERVER_INIT = System.nanoTime(); // Paper - Lag compensation
-
- public static <S extends MinecraftServer> S spin(Function<Thread, S> serverFactory) {
- AtomicReference<S> atomicreference = new AtomicReference();
-@@ -1626,6 +1627,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
- Iterator iterator = this.getAllLevels().iterator(); // Paper - Throw exception on world create while being ticked; move down
- while (iterator.hasNext()) {
- ServerLevel worldserver = (ServerLevel) iterator.next();
-+ worldserver.updateLagCompensationTick(); // Paper - lag compensation
- worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper - BlockPhysicsEvent
- net.minecraft.world.level.block.entity.HopperBlockEntity.skipHopperEvents = worldserver.paperConfig().hopper.disableMoveEvent || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper - Perf: Optimize Hoppers
- worldserver.hasEntityMoveEvent = io.papermc.paper.event.entity.EntityMoveEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper - Add EntityMoveEvent
-diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index ab2e84f85da7931e133ad5f0d2686cd1738f6ea1..5bbfb1af24e13a9e6a02ad8c36bb504a17f06398 100644
---- a/src/main/java/net/minecraft/server/level/ServerLevel.java
-+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -565,6 +565,17 @@ public class ServerLevel extends Level implements WorldGenLevel {
- return player != null && player.level() == this ? player : null;
- }
- // Paper end - optimise getPlayerByUUID
-+ // Paper start - lag compensation
-+ private long lagCompensationTick = net.minecraft.server.MinecraftServer.SERVER_INIT;
-+
-+ public long getLagCompensationTick() {
-+ return this.lagCompensationTick;
-+ }
-+
-+ public void updateLagCompensationTick() {
-+ this.lagCompensationTick = (System.nanoTime() - net.minecraft.server.MinecraftServer.SERVER_INIT) / (java.util.concurrent.TimeUnit.MILLISECONDS.toNanos(50L));
-+ }
-+ // Paper end - lag compensation
-
- // Add env and gen to constructor, IWorldDataServer -> WorldDataServer
- public ServerLevel(MinecraftServer minecraftserver, Executor executor, LevelStorageSource.LevelStorageAccess convertable_conversionsession, PrimaryLevelData iworlddataserver, ResourceKey<Level> resourcekey, LevelStem worlddimension, ChunkProgressListener worldloadlistener, boolean flag, long i, List<CustomSpawner> list, boolean flag1, @Nullable RandomSequences randomsequences, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen, org.bukkit.generator.BiomeProvider biomeProvider) {
-diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
-index 83e017efd15d0ecaffc327f02d6d5330c8ed6937..cfd4ac06a9af6bf3fac293110482e1df690e075e 100644
---- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
-+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
-@@ -124,7 +124,7 @@ public class ServerPlayerGameMode {
- }
-
- public void tick() {
-- this.gameTicks = MinecraftServer.currentTick; // CraftBukkit;
-+ this.gameTicks = (int)this.level.getLagCompensationTick(); // CraftBukkit; // Paper - lag compensation
- BlockState iblockdata;
-
- if (this.hasDelayedDestroy) {
-diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-index a4217f984148b12960c74ad2ef7cee761f305030..6071451339080bbdd98fb634791a56988984c8bc 100644
---- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
-+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-@@ -3827,6 +3827,10 @@ public abstract class LivingEntity extends Entity implements Attackable {
- this.getEntityData().resendPossiblyDesyncedDataValues(java.util.List.of(DATA_LIVING_ENTITY_FLAGS), serverPlayer);
- }
- // Paper end - Properly cancel usable items
-+ // Paper start - lag compensate eating
-+ protected long eatStartTime;
-+ protected int totalEatTimeTicks;
-+ // Paper end - lag compensate eating
- private void updatingUsingItem() {
- if (this.isUsingItem()) {
- if (ItemStack.isSameItem(this.getItemInHand(this.getUsedItemHand()), this.useItem)) {
-@@ -3845,7 +3849,12 @@ public abstract class LivingEntity extends Entity implements Attackable {
- this.triggerItemUseEffects(stack, 5);
- }
-
-- if (--this.useItemRemaining == 0 && !this.level().isClientSide && !stack.useOnRelease()) {
-+ // Paper start - lag compensate eating
-+ // we add 1 to the expected time to avoid lag compensating when we should not
-+ boolean shouldLagCompensate = this.useItem.getItem().isEdible() && this.eatStartTime != -1 && (System.nanoTime() - this.eatStartTime) > ((1 + this.totalEatTimeTicks) * 50 * (1000 * 1000));
-+ if ((--this.useItemRemaining == 0 || shouldLagCompensate) && !this.level().isClientSide && !stack.useOnRelease()) {
-+ this.useItemRemaining = 0;
-+ // Paper end - lag compensate eating
- this.completeUsingItem();
- }
-
-@@ -3893,7 +3902,10 @@ public abstract class LivingEntity extends Entity implements Attackable {
-
- if (!itemstack.isEmpty() && !this.isUsingItem() || forceUpdate) { // Paper - Prevent consuming the wrong itemstack
- this.useItem = itemstack;
-- this.useItemRemaining = itemstack.getUseDuration();
-+ // Paper start - lag compensate eating
-+ this.useItemRemaining = this.totalEatTimeTicks = itemstack.getUseDuration();
-+ this.eatStartTime = System.nanoTime();
-+ // Paper end - lag compensate eating
- if (!this.level().isClientSide) {
- this.setLivingEntityFlag(1, true);
- this.setLivingEntityFlag(2, hand == InteractionHand.OFF_HAND);
-@@ -3918,7 +3930,10 @@ public abstract class LivingEntity extends Entity implements Attackable {
- }
- } else if (!this.isUsingItem() && !this.useItem.isEmpty()) {
- this.useItem = ItemStack.EMPTY;
-- this.useItemRemaining = 0;
-+ // Paper start - lag compensate eating
-+ this.useItemRemaining = this.totalEatTimeTicks = 0;
-+ this.eatStartTime = -1L;
-+ // Paper end - lag compensate eating
- }
- }
-
-@@ -4053,7 +4068,10 @@ public abstract class LivingEntity extends Entity implements Attackable {
- }
-
- this.useItem = ItemStack.EMPTY;
-- this.useItemRemaining = 0;
-+ // Paper start - lag compensate eating
-+ this.useItemRemaining = this.totalEatTimeTicks = 0;
-+ this.eatStartTime = -1L;
-+ // Paper end - lag compensate eating
- }
-
- public boolean isBlocking() {