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c6aa61ee18
Updated Upstream (Bukkit/CraftBukkit/Spigot) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: b9df8e9f SPIGOT-7933: Improve custom Minecart max speed fc496179 Fix InstrumentTest 7c0ec598 PR-1075: Make Art an interface c389f5a4 PR-1074: Make Sound an interface CraftBukkit Changes: df1efc0bb SPIGOT-7945: `Bukkit#dispatchCommand` throws `UnsupportedOperationException` 285df6e85 SPIGOT-7933: Improve custom Minecart max speed a0f3d4e50 SPIGOT-7940: Recipe book errors after reload 9e0618ec2 SPIGOT-7937: Cannot spawn minecart during world generation with minecart_improvements enabled 1eb4d28da SPIGOT-7941: Fix resistance over 4 amplify causing issues in damage 52b99158a PR-1504: Make Art an interface e18ae35f1 PR-1502: Make Sound an interface Spigot Changes: e65d67a7 SPIGOT-7934: Item entities start "bouncing" under certain conditions
41 lines
2 KiB
Diff
41 lines
2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Nassim Jahnke <nassim@njahnke.dev>
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Date: Thu, 25 Nov 2021 10:25:09 +0100
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Subject: [PATCH] Prevent excessive velocity through repeated crits
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index 924db96764ef1d0b9596be01f344065f8e1a721e..f06fe310e8dd950fa68ed3b7a7ba5e43a23b9316 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -2864,17 +2864,29 @@ public abstract class LivingEntity extends Entity implements Attackable {
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return this.hasEffect(MobEffects.JUMP) ? 0.1F * ((float) this.getEffect(MobEffects.JUMP).getAmplifier() + 1.0F) : 0.0F;
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}
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+ protected long lastJumpTime = 0L; // Paper - Prevent excessive velocity through repeated crits
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@VisibleForTesting
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public void jumpFromGround() {
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float f = this.getJumpPower();
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if (f > 1.0E-5F) {
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Vec3 vec3d = this.getDeltaMovement();
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+ // Paper start - Prevent excessive velocity through repeated crits
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+ long time = System.nanoTime();
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+ boolean canCrit = true;
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+ if (this instanceof net.minecraft.world.entity.player.Player) {
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+ canCrit = false;
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+ if (time - this.lastJumpTime > (long)(0.250e9)) {
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+ this.lastJumpTime = time;
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+ canCrit = true;
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+ }
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+ }
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+ // Paper end - Prevent excessive velocity through repeated crits
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this.setDeltaMovement(vec3d.x, Math.max((double) f, vec3d.y), vec3d.z);
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if (this.isSprinting()) {
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float f1 = this.getYRot() * 0.017453292F;
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-
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+ if (canCrit) // Paper - Prevent excessive velocity through repeated crits
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this.addDeltaMovement(new Vec3((double) (-Mth.sin(f1)) * 0.2D, 0.0D, (double) Mth.cos(f1) * 0.2D));
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}
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