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https://github.com/PaperMC/Paper.git
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85 lines
3.8 KiB
Diff
85 lines
3.8 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: Tue, 14 Jan 2020 15:28:28 -0800
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Subject: [PATCH] Lag compensate eating
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When the server is lagging, players will wait longer when eating.
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Change to also use a time check instead if it passes.
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diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
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index 8dc2e28b2386a3b9512dfcc382f9deb534381392..ce586a89b3d812e5c6ff371c2abcb15df8de99d9 100644
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--- a/src/main/java/net/minecraft/server/EntityLiving.java
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+++ b/src/main/java/net/minecraft/server/EntityLiving.java
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@@ -119,7 +119,7 @@ public abstract class EntityLiving extends Entity {
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private int jumpTicks;
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private float bD;
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public ItemStack activeItem; // Paper - public
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- protected int bk;
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+ protected int bk; protected final int getEatTimeTicks() { return this.bk; } protected final void setEatTimeTicks(int value) { this.bk = value; } // Paper - OBFHELPER
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protected int bl;
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private BlockPosition bE;
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private Optional<BlockPosition> bF;
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@@ -3017,6 +3017,11 @@ public abstract class EntityLiving extends Entity {
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return ((Byte) this.datawatcher.get(EntityLiving.an) & 2) > 0 ? EnumHand.OFF_HAND : EnumHand.MAIN_HAND;
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}
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+ // Paper start - lag compensate eating
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+ protected long eatStartTime;
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+ protected int totalEatTimeTicks;
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+ // Paper end
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+
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private void u() {
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if (this.isHandRaised()) {
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if (ItemStack.d(this.b(this.getRaisedHand()), this.activeItem)) {
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@@ -3026,7 +3031,13 @@ public abstract class EntityLiving extends Entity {
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this.b(this.activeItem, 5);
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}
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- if (--this.bk == 0 && !this.world.isClientSide && !this.activeItem.m()) {
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+ // Paper start - lag compensate eating
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+ // we add 1 to the expected time to avoid lag compensating when we should not
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+ boolean shouldLagCompensate
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+ = this.activeItem.getItem().isFood() && this.eatStartTime != -1 && (System.nanoTime() - this.eatStartTime) > ((1 + this.totalEatTimeTicks) * 50 * (1000 * 1000));
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+ if ((--this.bk == 0 || shouldLagCompensate) && !this.world.isClientSide && !this.activeItem.m()) {
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+ this.setEatTimeTicks(0);
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+ // Paper end
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this.s();
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}
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} else {
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@@ -3076,7 +3087,10 @@ public abstract class EntityLiving extends Entity {
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if (!itemstack.isEmpty() && !this.isHandRaised() || forceUpdate) { // Paper use override flag
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this.activeItem = itemstack;
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- this.bk = itemstack.k();
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+ // Paper start - lag compensate eating
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+ this.bk = this.totalEatTimeTicks = itemstack.k();
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+ this.eatStartTime = System.nanoTime();
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+ // Paper end
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if (!this.world.isClientSide) {
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this.c(1, true);
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this.c(2, enumhand == EnumHand.OFF_HAND);
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@@ -3100,7 +3114,10 @@ public abstract class EntityLiving extends Entity {
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}
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} else if (!this.isHandRaised() && !this.activeItem.isEmpty()) {
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this.activeItem = ItemStack.b;
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- this.bk = 0;
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+ // Paper start - lag compensate eating
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+ this.bk = this.totalEatTimeTicks = 0;
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+ this.eatStartTime = -1L;
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+ // Paper end
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}
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}
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@@ -3222,7 +3239,10 @@ public abstract class EntityLiving extends Entity {
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}
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this.activeItem = ItemStack.b;
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- this.bk = 0;
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+ // Paper start - lag compensate eating
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+ this.bk = this.totalEatTimeTicks = 0;
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+ this.eatStartTime = -1L;
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+ // Paper end
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}
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public boolean isBlocking() {
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