From e3f42d747a7fd973b5813cc72a9444943a6c3ad0 Mon Sep 17 00:00:00 2001
From: mob-sakai <sakai861104@gmail.com>
Date: Wed, 24 Feb 2021 16:22:37 +0900
Subject: [PATCH] fix: fix cached position for pre-warmed particles

---
 Scripts/UIParticle.cs        | 1 -
 Scripts/UIParticleUpdater.cs | 3 +++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Scripts/UIParticle.cs b/Scripts/UIParticle.cs
index 26540f4..94e0dd3 100755
--- a/Scripts/UIParticle.cs
+++ b/Scripts/UIParticle.cs
@@ -395,7 +395,6 @@ namespace Coffee.UIExtensions
 #if !SERIALIZE_FIELD_MASKABLE
             maskable = m_Maskable;
 #endif
-            _cachedPosition = transform.position;
             activeMeshIndices.Clear();
 
             UIParticleUpdater.Register(this);
diff --git a/Scripts/UIParticleUpdater.cs b/Scripts/UIParticleUpdater.cs
index 69729e1..1e1b717 100755
--- a/Scripts/UIParticleUpdater.cs
+++ b/Scripts/UIParticleUpdater.cs
@@ -154,6 +154,9 @@ namespace Coffee.UIExtensions
 
             particle.cachedPosition = position;
 
+            if (particle.activeMeshIndices.CountFast() == 0)
+                diff = Vector3.zero;
+
             for (var i = 0; i < particle.particles.Count; i++)
             {
                 Profiler.BeginSample("[UIParticle] Bake Mesh > Push index");