From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kidofcubes <kidofcubes@gmail.com>
Date: Fri, 8 Nov 2024 00:22:44 +0800
Subject: [PATCH] Lithium: Skip unnecessary calculations if player is not
 flying or swing

This patch is based on the following mixins:
* "net/caffeinemc/mods/lithium/mixin/entity/fast_elytra_check/LivingEntityMixin.java"
* "net/caffeinemc/mods/lithium/mixin/entity/fast_hand_swing/LivingEntityMixin.java"
By: 2No2Name <2No2Name@web.de>
As part of: Lithium (https://github.com/CaffeineMC/lithium)
Licensed under: LGPL-3.0 (https://www.gnu.org/licenses/lgpl-3.0.html)

diff --git a/net/minecraft/world/entity/LivingEntity.java b/net/minecraft/world/entity/LivingEntity.java
index 66ff13854d42c3e70e1e74cd977e928f6f85cdcf..600e107371507b081c151af26a7d3ff85c59d418 100644
--- a/net/minecraft/world/entity/LivingEntity.java
+++ b/net/minecraft/world/entity/LivingEntity.java
@@ -2825,6 +2825,7 @@ public abstract class LivingEntity extends Entity implements Attackable, Waypoin
     }
 
     protected void updateSwingTime() {
+        if (!this.swinging && this.swingTime == 0) return; // Leaf - Lithium - entity.fast_hand_swing
         int currentSwingDuration = this.getCurrentSwingDuration();
         if (this.swinging) {
             this.swingTime++;
@@ -3772,6 +3773,7 @@ public abstract class LivingEntity extends Entity implements Attackable, Waypoin
     protected void updateFallFlying() {
         this.checkFallDistanceAccumulation();
         if (!this.level().isClientSide) {
+            if (!this.isFallFlying() && this.fallFlyTicks == 0) return; // Leaf - Lithium - entity.fast_elytra_check
             if (!this.canGlide()) {
                 if (this.getSharedFlag(7) != false && !CraftEventFactory.callToggleGlideEvent(this, false).isCancelled()) // CraftBukkit
                 this.setSharedFlag(7, false);