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LeavesMC/patches/server/0079-Skip-entity-move-if-movement-is-zero.patch
2025-01-15 14:10:10 +08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Thu, 20 Jul 2023 21:13:28 +0800
Subject: [PATCH] Skip entity move if movement is zero
This patch is Powered by Gale(https://github.com/GaleMC/Gale)
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 6a19f5725387b7178720ba209ebc2a5c46241bf5..bab140f5489ab13bb67a3372cb1429e5ead1d93d 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -282,6 +282,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
public float yRotO;
public float xRotO;
private AABB bb;
+ private boolean boundingBoxChanged = false; // Leaves - skip entity move if movement is zero
public boolean onGround;
public boolean horizontalCollision;
public boolean verticalCollision;
@@ -1163,6 +1164,13 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
// Paper end - detailed watchdog information
public void move(MoverType type, Vec3 movement) {
+ // Leaves start - skip entity move if movement is zero
+ if (org.leavesmc.leaves.LeavesConfig.performance.skipEntityMoveIfMovementIsZero) {
+ if (!this.boundingBoxChanged && movement.equals(Vec3.ZERO)) {
+ return;
+ }
+ }
+ // Leaves end - skip entity move if movement is zero
final Vec3 originalMovement = movement; // Paper - Expose pre-collision velocity
// Paper start - detailed watchdog information
ca.spottedleaf.moonrise.common.util.TickThread.ensureTickThread("Cannot move an entity off-main");
@@ -4421,6 +4429,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
}
public final void setBoundingBox(AABB boundingBox) {
+ if (!this.bb.equals(boundingBox)) this.boundingBoxChanged = true; // Leaves - skip entity move if movement is zero
// CraftBukkit start - block invalid bounding boxes
double minX = boundingBox.minX,
minY = boundingBox.minY,