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LeavesMC/patches/server/0102-Skip-negligible-planar-movement-multiplication.patch
2023-09-28 18:12:42 +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: Fri, 21 Jul 2023 11:47:59 +0800
Subject: [PATCH] Skip negligible planar movement multiplication
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 bc1cdee13f4ee72c62fc6e48720d6ae18d57a340..bd3c7cac3ae5088dcb8227f2f20358f7cf31bf0c 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -1180,9 +1180,16 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
}
this.tryCheckInsideBlocks();
- float f = this.getBlockSpeedFactor();
-
- this.setDeltaMovement(this.getDeltaMovement().multiply((double) f, 1.0D, (double) f));
+ // Leaves start - skip negligible planar movement multiplication
+ Vec3 oldDeltaMovement = this.getDeltaMovement();
+ if (!top.leavesmc.leaves.LeavesConfig.skipNegligiblePlanarMovementMultiplication ||
+ (oldDeltaMovement.x < -1e-6 || oldDeltaMovement.x > 1e-6 || oldDeltaMovement.z < -1e-6 || oldDeltaMovement.z > 1e-6)) {
+ float f = this.getBlockSpeedFactor();
+ if (!top.leavesmc.leaves.LeavesConfig.skipNegligiblePlanarMovementMultiplication || (f < 1 - 1e-6 || f > 1 + 1e-6)) {
+ this.setDeltaMovement(this.getDeltaMovement().multiply((double) f, 1.0D, (double) f));
+ }
+ }
+ // Leaves end - skip negligible planar movement multiplication
// Paper start - remove expensive streams from here
boolean noneMatch = true;
AABB fireSearchBox = this.getBoundingBox().deflate(1.0E-6D);