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DivineMC/patches/server/0045-vmp-skip-entity-move-if-movement-is-zero.patch
NONPLAYT 361a0e5785 Updated Upstream (Purpur)
Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@70a76c4 Updated Upstream (Paper)
PurpurMC/Purpur@770fbe6 clean up damage type code for stonecutter and scissor patches
2024-02-12 22:31:57 +03:00

42 lines
2.2 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Fri, 26 Jan 2024 17:42:42 +0300
Subject: [PATCH] vmp: skip entity move if movement is zero
Original code by RelativityMC, licensed under MIT
You can find the original code on https://github.com/RelativityMC/VMP-fabric (Yarn mappings)
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index b342801c8d336b51edccd84f15e6e1e8c7237e5d..b8f43a8b588d44988ce1fe94aa8550b862093743 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -316,6 +316,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
public float yRotO;
public float xRotO;
private AABB bb;
+ private boolean boundingBoxChanged = false; // DivineMC - vmp: skip entity move if movement is zero
public boolean onGround;
public boolean horizontalCollision;
public boolean verticalCollision;
@@ -1106,6 +1107,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
// Paper end - detailed watchdog information
public void move(MoverType movementType, Vec3 movement) {
+ // DivineMC start - vmp: skip entity move if movement is zero
+ if (!boundingBoxChanged && movement.equals(Vec3.ZERO)) {
+ boundingBoxChanged = false;
+ return;
+ }
+ // DivineMC end
final Vec3 originalMovement = movement; // Paper - Expose pre-collision velocity
// Paper start - detailed watchdog information
io.papermc.paper.util.TickThread.ensureTickThread("Cannot move an entity off-main");
@@ -4149,6 +4156,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
}
public final void setBoundingBox(AABB boundingBox) {
+ if (!this.bb.equals(boundingBox)) boundingBoxChanged = true; // DivineMC - vmp: skip entity move if movement is zero
// CraftBukkit start - block invalid bounding boxes
double minX = boundingBox.minX,
minY = boundingBox.minY,