chore(release): 4.10.5 [skip ci]

## [4.10.5](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.4...v4.10.5) (2024-12-23) ### Bug Fixes * '3D' scale toggle in the inspector does not keep on reload ([934f4b8](934f4b8f1c)), closes [#346](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/346)
refactor: update coffee.internal
2026-05-15 04:30:09 +00:00 · 2024-12-23 03:54:11 +00:00 · 2024-12-23 12:53:15 +09:00 · 2024-12-22 13:10:21 +09:00 · 2024-12-19 08:50:19 +00:00 · 2024-12-18 19:46:32 +09:00
31 changed files with 717 additions and 402 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,57 +1,129 @@
-# [5.0.0-preview.4](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v5.0.0-preview.3...v5.0.0-preview.4) (2024-06-27)
+## [4.10.5](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.4...v4.10.5) (2024-12-23)


 ### Bug Fixes

-* generated baking-camera object remains in the prefab or scene (again) ([5babd6d](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/5babd6d07b2ac17341a29964baf552785cefd90e))
-* SetParticleSystemInstance/Prefab APIs destroy generated objects ([4b30c16](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/4b30c16b9a48531873f9be91eec2a573370d17a1))
+* '3D' scale toggle in the inspector does not keep on reload ([934f4b8](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/934f4b8f1c61f8ff20228d0ebcea9f636a3758ed)), closes [#346](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/346)

-
-### Features
-
-* add 'custom view' option. ([4252f11](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/4252f1199b8a7038a6fb447989534c512ec40283))
-* restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` (again) ([04232b6](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/04232b67491e4506dbf84ce77c1dee7127936a3a))
-* the rendering order list in inspector is now more compact ([9212eaa](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/9212eaa84c85524c00f9228ff8ba887e028838dc))
-
-# [5.0.0-preview.3](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v5.0.0-preview.2...v5.0.0-preview.3) (2024-06-21)
+## [4.10.4](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.3...v4.10.4) (2024-12-19)


 ### Bug Fixes

-* generated baking-camera object remains in the prefab or scene ([fd66928](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/fd66928efe584aeb4f6347b9a9dca97d9512eb88))
+* rendering issues when playing with opening a prefab stage ([95235a9](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/95235a929b82cf681365ed6eba837d857f83e3d2)), closes [#345](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/345)

-# [5.0.0-preview.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v5.0.0-preview.1...v5.0.0-preview.2) (2024-06-20)
+## [4.10.3](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.2...v4.10.3) (2024-11-20)


 ### Bug Fixes

-* 'Resource ID out of range in GetResource' error in overlay rendering mode ([ff78b6f](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/ff78b6fe32ceed8ddad50e63dcb7a202eab95266)), closes [#308](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/308)
-* `UIParticle.transform.localScale` does not scale particles ([491ee7b](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/491ee7b0c3e528e1e577ae5ff2588d7c3bd8ecdb)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
-* despite not using the size module, particles become smaller based on their z position ([c96ddf2](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/c96ddf293e855f7ebccaaaf3b112092955545e61)), closes [#316](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/316)
-* the ParticleSystem's localPosition drifts at certain scales due to floating-point precision issues ([a9c2b19](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/a9c2b19edf00e1c86c928ef23405906952ede852)), closes [#299](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/299) [#312](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/312)
-* UIParticle is scaled by canvas size even when `AutoScalingMode.None` and `ScalingMode.Local` ([63b24d8](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/63b24d8a8b478b3165733ece3eec524e88b28855)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
-* UIParticle is scaled incorrectly with nested canvases ([c95d8c6](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/c95d8c6b1774396ff252d13121ad32a3cab0fe5c)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
+* if not configured as a preloaded asset, the project settings asset will be regenerated ([abe0948](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/abe09485f65dd4efd18e74675e752e0213bdf3be)), closes [#342](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/342)
+
+## [4.10.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.1...v4.10.2) (2024-11-01)
+
+
+### Bug Fixes
+
+* trail incorrect offset ([afe00a1](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/afe00a1dde80eb1c0a7bb668b75f4c3733d3fa43)), closes [#335](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/335)
+
+## [4.10.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.0...v4.10.1) (2024-09-29)
+
+
+### Bug Fixes
+
+* mainTex will be ignored ([2ee69d0](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/2ee69d04245fabce185f67dc9bd68c870e556564))
+
+# [4.10.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.9.1...v4.10.0) (2024-09-29)
+
+
+### Bug Fixes
+
+* component icon is not set ([5ff6ec8](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/5ff6ec815a174de5d3f16d424f1204c60912a8d8))


 ### Features

-* remove overlay window (editor) ([fc3fbdd](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/fc3fbdd230595ad3471875ec6fec384a3dad0d17))
-* reset previous position on start play for world space simulation ([e741584](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/e7415845074143abae23e3ae7eedc767a01d020d)), closes [#303](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/303)
-* restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` ([dfb94f4](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/dfb94f4badfb3035a4374579c53293460b4fd946))
+* add project settings ([1ce4e31](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/1ce4e31a9681bf1a201d2723c8d97e07ecc16592))

-# [5.0.0-preview.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.6...v5.0.0-preview.1) (2024-05-23)
+## [4.9.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.9.0...v4.9.1) (2024-08-07)
+
+
+### Bug Fixes
+
+* ParticleSystem trails gain offset on parent canvas change ([2a1cd50](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/2a1cd502b452b5b56edf8bcfe91adf99d1bb5147)), closes [#323](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/323)
+
+# [4.9.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.8.1...v4.9.0) (2024-07-18)


 ### Features

-* add project settings for UIParticle ([b6e6185](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/b6e6185c521fef0f118f61cfdfdac07b87555c01))
-* change the default value of `UIParticle.scale` from `10` to `1` ([1b3c0f9](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/1b3c0f92dcc6a1974d1ea074821e5264200e9711)), closes [#310](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/310)
-* UIParticle no longer inherits from MaskableGraphic ([b6d921b](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/b6d921b3e47f749b5028d22b0e89b6eb3a1af7de))
+* ParticleAttractor supports multiple ParticleSystems ([3834780](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/3834780fdb43443fe6e1ef89df54d26a24d62a91))
+
+## [4.8.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.8.0...v4.8.1) (2024-06-27)


-### BREAKING CHANGES
+### Bug Fixes

-* Some members inherited from MaskableGraphic will no longer be available.
+* remove debug code ([669deb4](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/669deb41d4ac589d9db93b29bc8e95383e7f28a5))
+
+# [4.8.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.2...v4.8.0) (2024-06-27)
+
+
+### Bug Fixes
+
+* generated baking-camera object remains in the prefab or scene (again) ([de35cba](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/de35cba34c6312c1405ed522e9927c620c78e72d))
+* SetParticleSystemInstance/Prefab APIs destroy generated objects ([ae3f3a8](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/ae3f3a8e62cc733420354d237ab765ac777127c8))
+
+
+### Features
+
+* add 'custom view' option. ([a703c29](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/a703c2921ca08c2280d0c8fde01e4c0b33b5c69e))
+* remove overlay window (editor) ([8358170](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/835817049f4fcf00dd2bf98dbada14f041ad3544))
+* restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` (again) ([88a970d](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/88a970d93a2b69cf011d86bd1807569e90538e0e))
+* the rendering order list in inspector is now more compact ([be90172](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/be901724e064befacf617f4940b0331e1d31e1ca))
+
+## [4.7.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.1...v4.7.2) (2024-06-21)
+
+
+### Bug Fixes
+
+* generated baking-camera object remains in the prefab or scene ([0bb8438](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/0bb843830197d8c1252232928becc211c0ada08d))
+
+## [4.7.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.0...v4.7.1) (2024-06-20)
+
+
+### Bug Fixes
+
+* despite not using the size module, particles become smaller based on their z position ([a8ed6e6](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/a8ed6e68584e1d9e45ed852eefcc03979ea7e0e1)), closes [#316](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/316)
+
+# [4.7.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.8...v4.7.0) (2024-06-19)
+
+
+### Bug Fixes
+
+* `UIParticle.transform.localScale` does not scale particles ([1d40e24](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/1d40e24c742741e97f03c55468ccb1e505341133)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
+* UIParticle is scaled by canvas size even when `AutoScalingMode.None` and `ScalingMode.Local` ([54a4b1c](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/54a4b1cdfd06400c7be89c1ee704bb42a659c7c2)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
+* UIParticle is scaled incorrectly with nested canvases ([f26920f](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/f26920f9825547222a4afbb31cc5dc5a002c3e9b)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313)
+
+
+### Features
+
+* reset previous position on start play for world space simulation ([3880484](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/3880484ce5190c42fc79c81d0b69e3fbeda09dd0)), closes [#303](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/303)
+* restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` ([5505247](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/5505247a94a929ff89635fde512a9b95691e0043))
+
+## [4.6.8](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.7...v4.6.8) (2024-06-14)
+
+
+### Bug Fixes
+
+* 'Resource ID out of range in GetResource' error in overlay rendering mode ([05286ce](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/05286cedfd17b1a0cb90a5e918513644f47cd831)), closes [#308](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/308)
+
+## [4.6.7](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.6...v4.6.7) (2024-05-24)
+
+
+### Bug Fixes
+
+* the ParticleSystem's localPosition drifts at certain scales due to floating-point precision issues ([e924eb4](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/e924eb45968a112347471cabaeabc274e4c37ce4)), closes [#299](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/299) [#312](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/312)

 ## [4.6.6](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.5...v4.6.6) (2024-05-23)

--- a/Editor/UIParticleEditor.cs
+++ b/Editor/UIParticleEditor.cs
@@ -2,20 +2,19 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
 using UnityEditor;
+using UnityEditor.UI;
 using UnityEditorInternal;
 using UnityEngine;
 using UnityEngine.Profiling;
 using UnityEngine.UI;
-
+using Coffee.UIParticleInternal;
 #if UNITY_2021_2_OR_NEWER
 using UnityEditor.Overlays;
 #else
 using System;
 using System.Reflection;
-using Coffee.UIParticleInternal;
 using Object = UnityEngine.Object;
 #endif
-
 #if UNITY_2021_2_OR_NEWER
 using UnityEditor.SceneManagement;

@@ -27,8 +26,13 @@ namespace Coffee.UIExtensions
 {
    [CustomEditor(typeof(UIParticle))]
    [CanEditMultipleObjects]
-    internal class UIParticleEditor : Editor
+    internal class UIParticleEditor : GraphicEditor
    {
+        internal class State : ScriptableSingleton<State>
+        {
+            public bool is3DScaleMode;
+        }
+
        //################################
        // Constant or Static Members.
        //################################
@@ -47,7 +51,6 @@ namespace Coffee.UIExtensions
        private static readonly GUIContent s_ContentPrimary = new GUIContent("Primary");
        private static readonly Regex s_RegexBuiltInGuid = new Regex(@"^0{16}.0{15}$", RegexOptions.Compiled);
        private static readonly List<Material> s_TempMaterials = new List<Material>();
-        private static bool s_XYZMode;

        private SerializedProperty _maskable;
        private SerializedProperty _scale3D;
@@ -61,6 +64,7 @@ namespace Coffee.UIExtensions
        private SerializedProperty _customViewSize;
        private ReorderableList _ro;
        private bool _showMax;
+        private bool _is3DScaleMode;

        private static readonly HashSet<Shader> s_Shaders = new HashSet<Shader>();
 #if UNITY_2018 || UNITY_2019
@@ -82,8 +86,10 @@ namespace Coffee.UIExtensions
        /// <summary>
        /// This function is called when the object becomes enabled and active.
        /// </summary>
-        private void OnEnable()
+        protected override void OnEnable()
        {
+            base.OnEnable();
+
            _maskable = serializedObject.FindProperty("m_Maskable");
            _scale3D = serializedObject.FindProperty("m_Scale3D");
            _animatableProperties = serializedObject.FindProperty("m_AnimatableProperties");
@@ -162,6 +168,19 @@ namespace Coffee.UIExtensions
                    uip.RefreshParticles(uip.particles);
                }
            }
+
+            // Initialize 3D scale mode.
+            _is3DScaleMode = State.instance.is3DScaleMode;
+            if (!_is3DScaleMode)
+            {
+                var x = _scale3D.FindPropertyRelative("x");
+                var y = _scale3D.FindPropertyRelative("y");
+                var z = _scale3D.FindPropertyRelative("z");
+                _is3DScaleMode = !Mathf.Approximately(x.floatValue, y.floatValue) ||
+                                 !Mathf.Approximately(y.floatValue, z.floatValue) ||
+                                 y.hasMultipleDifferentValues ||
+                                 z.hasMultipleDifferentValues;
+            }
        }

        /// <summary>
@@ -180,7 +199,11 @@ namespace Coffee.UIExtensions

            // Scale
            EditorGUI.BeginDisabledGroup(!_meshSharing.hasMultipleDifferentValues && _meshSharing.intValue == 4);
-            s_XYZMode = DrawFloatOrVector3Field(_scale3D, s_XYZMode);
+            if (DrawFloatOrVector3Field(_scale3D, _is3DScaleMode) != _is3DScaleMode)
+            {
+                State.instance.is3DScaleMode = _is3DScaleMode = !_is3DScaleMode;
+            }
+
            EditorGUI.EndDisabledGroup();

            // AnimatableProperties
@@ -317,7 +340,6 @@ namespace Coffee.UIExtensions
            }
 #endif
            Profiler.EndSample();
-            EditorApplication.delayCall += () => Profiler.enabled = false;
        }

        private static bool IsBuiltInObject(Object obj)
@@ -437,7 +459,9 @@ namespace Coffee.UIExtensions
        {
            if (!p || (ignoreCurrent && target == p)) return;

+            var cr = p.canvasRenderer;
            DestroyImmediate(p);
+            DestroyImmediate(cr);

 #if UNITY_2018_3_OR_NEWER
            var stage = PrefabStageUtility.GetCurrentPrefabStage();
--- a/README.md
+++ b/README.md
@@ -1,28 +1,61 @@
-# <img alt="UIParticleIcon" src="https://github.com/mob-sakai/ParticleEffectForUGUI/assets/12690315/d76e105e-a840-4f61-a1f6-8cf311c0812d" width="26"/> Particle Effect For UGUI (UI Particle)
-
-This package provides a component to render particle effects for uGUI in Unity 2018.2 or later.  
-The particle rendering is maskable and sortable, without the need for an extra Camera, RenderTexture, or Canvas.
+# <img alt="UIParticleIcon" src="https://github.com/mob-sakai/ParticleEffectForUGUI/assets/12690315/d76e105e-a840-4f61-a1f6-8cf311c0812d" width="26"/> Particle Effect For UGUI (UI Particle) <!-- omit in toc -->

 [![](https://img.shields.io/npm/v/com.coffee.ui-particle?label=openupm&registry_uri=https://package.openupm.com)](https://openupm.com/packages/com.coffee.ui-particle/)
-[![](https://img.shields.io/github/v/release/mob-sakai/ParticleEffectForUGUI?include_prereleases)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)
-[![](https://img.shields.io/github/license/mob-sakai/ParticleEffectForUGUI.svg)](https://github.com/mob-sakai/ParticleEffectForUGUI/blob/main/LICENSE.txt)  
+[![](https://img.shields.io/github/v/release/mob-sakai/ParticleEffectForUGUI)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)
+[![](https://img.shields.io/github/license/mob-sakai/ParticleEffectForUGUI.svg)](https://github.com/mob-sakai/ParticleEffectForUGUI/blob/main/LICENSE.md)  
 ![](https://img.shields.io/badge/Unity-2018.2+-57b9d3.svg?style=flat&logo=unity)
+![](https://img.shields.io/badge/uGUI_2.0_Ready-57b9d3.svg?style=flat)
+![](https://img.shields.io/badge/UPR%2FHDPR_Ready-57b9d3.svg?style=flat)  
 ![](https://github.com/mob-sakai/ParticleEffectForUGUI/actions/workflows/test.yml/badge.svg?branch=develop)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-orange.svg)](http://makeapullrequest.com)
+[![](https://img.shields.io/github/watchers/mob-sakai/ParticleEffectForUGUI.svg?style=social&label=Watch)](https://github.com/mob-sakai/ParticleEffectForUGUI/subscription)
 [![](https://img.shields.io/twitter/follow/mob_sakai.svg?label=Follow&style=social)](https://twitter.com/intent/follow?screen_name=mob_sakai)

-<< [📝 Description](#-description) | [🎮 Demo](#-demo) | [⚙ Installation](#-installation) | [🚀 Usage](#-usage) | [🛠 Development Note](#-development-note) | [🤝 Contributing](#-contributing) >>
+<< [📝 Description](#-description-) | [📌 Key Features](#-key-features) | [🎮 Demo](#-demo) | [⚙ Installation](#-installation) | [🚀 Usage](#-usage) | [🛠 Development Note](#-development-note) | [🤝 Contributing](#-contributing) >>
+
+## 📝 Description <!-- omit in toc -->
+
+![](https://user-images.githubusercontent.com/12690315/41771577-8da4b968-7650-11e8-9524-cd162c422d9d.gif)
+
+This package uses the new APIs `MeshBake/MeshTrailBake` (introduced in Unity 2018.2) to render particles through `CanvasRenderer`.  
+You can render, mask, and sort your `ParticleSystems` for UI without the need for an additional `Camera`, `RenderTexture`, or `Canvas`.
+
+- [📌 Key Features](#-key-features)
+- [🎮 Demo](#-demo)
+- [⚙ Installation](#-installation)
+    - [Install via OpenUPM](#install-via-openupm)
+    - [Install via UPM (with Package Manager UI)](#install-via-upm-with-package-manager-ui)
+    - [Install via UPM (Manually)](#install-via-upm-manually)
+    - [Install as Embedded Package](#install-as-embedded-package)
+- [🚀 Usage](#-usage)
+  - [Component: UIParticle](#component-uiparticle)
+  - [Basic Usage](#basic-usage)
+  - [Usage with Your Existing ParticleSystem Prefab](#usage-with-your-existing-particlesystem-prefab)
+  - [Usage with `Mask` or `RectMask2D` Component](#usage-with-mask-or-rectmask2d-component)
+  - [Usage with Script](#usage-with-script)
+  - [Component: UIParticleAttractor](#component-uiparticleattractor)
+  - [Project Settings](#project-settings)
+- [🛠 Development Note](#-development-note)
+  - [Compares the Baking mesh approach with the conventional approach](#compares-the-baking-mesh-approach-with-the-conventional-approach)
+    - [Performance test results](#performance-test-results)
+  - [🔍 FAQ: Why Are My UIParticles Not Displayed Correctly?](#-faq-why-are-my-uiparticles-not-displayed-correctly)
+  - [Shader Limitation](#shader-limitation)
+    - [Built-in shaders are not supported](#built-in-shaders-are-not-supported)
+    - [(Unity 2018 or 2019) UV.zw components will be discarded](#unity-2018-or-2019-uvzw-components-will-be-discarded)
+    - [(Unity 2018 or 2019) Custom vertex streams](#unity-2018-or-2019-custom-vertex-streams)
+  - [Overheads](#overheads)
+  - [How to Make a Custom Shader to Support `Mask` and `RectMask2D` Component](#how-to-make-a-custom-shader-to-support-mask-and-rectmask2d-component)
+- [🤝 Contributing](#-contributing)
+  - [Issues](#issues)
+  - [Pull Requests](#pull-requests)
+  - [Support](#support)
+- [License](#license)
+- [Author](#author)
+- [See Also](#see-also)

 <br><br>

-## 📝 Description
-
-![Demo](https://user-images.githubusercontent.com/12690315/41771577-8da4b968-7650-11e8-9524-cd162c422d9d.gif)
-
-This package uses the new APIs `MeshBake/MeshTrailBake` (introduced in Unity 2018.2) to render particles through CanvasRenderer.  
-You can render, mask, and sort your ParticleSystems for UI without the need for an additional Camera, RenderTexture, or Canvas.
-
-### Key Features
+## 📌 Key Features

 * **Easy to use:** The package is ready to use out of the box.
 * **Sortable:** Sort particle effects and other UI elements by sibling index.
@@ -83,16 +116,16 @@ _This package requires **Unity 2018.3 or later**._
  ```
 - To update the package, use Package Manager UI (`Window > Package Manager`) or run the following command with `@{version}`:
  ```
-  openupm add com.coffee.ui-particle@4.8.0
+  openupm add com.coffee.ui-particle@4.9.0
  ```

 #### Install via UPM (with Package Manager UI)

 - Click `Window > Package Manager` to open Package Manager UI.
 - Click `+ > Add package from git URL...` and input the repository URL: `https://github.com/mob-sakai/ParticleEffectForUGUI.git`  
-  ![](https://gist.github.com/assets/12690315/24af63ed-8a2e-483d-9023-7aa53d913330)
+  ![](https://github.com/user-attachments/assets/f88f47ad-c606-44bd-9e86-ee3f72eac548)
 - To update the package, change suffix `#{version}` to the target version.
-  - e.g. `https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.8.0`
+  - e.g. `https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.9.0`

 #### Install via UPM (Manually)

@@ -107,7 +140,7 @@ _This package requires **Unity 2018.3 or later**._
  ```

 - To update the package, change suffix `#{version}` to the target version.
-  - e.g. `"com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.8.0",`
+  - e.g. `"com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.9.0",`

 #### Install as Embedded Package

@@ -119,20 +152,9 @@ _This package requires **Unity 2018.3 or later**._

 <br><br>

-## ⚙ Upgrading from 3.x/4.x to 5.x
-
-### Breaking Changes
-
- The default value of `UIParticle.scale` has been changed from `10` to `1`.
- `UIParticle` no longer inherits from `MaskableGraphic`.
- Add project settings for UIParticle
-  - enableLinearToGamma: Enables LinearToGamma during mesh baking
-
-<br><br>
-
 ## 🚀 Usage

-### UIParticle Component
+### Component: UIParticle

 `UIParticle` controls the ParticleSystems that are attached to its own game objects and child game objects.

@@ -165,7 +187,7 @@ and z-position.

 <br><br>

-#### Basic Usage
+### Basic Usage

 1. Select `GameObject/UI/ParticleSystem` to create UIParticle with a ParticleSystem.
   ![particle](https://user-images.githubusercontent.com/12690315/95007361-cad0e880-0649-11eb-8835-f145d62c5977.png)
@@ -174,7 +196,7 @@ and z-position.

 <br>

-#### With Your Existing ParticleSystem Prefab
+### Usage with Your Existing ParticleSystem Prefab

 1. Select `GameObject/UI/ParticleSystem (Empty)` to create UIParticle.
   ![empty](https://user-images.githubusercontent.com/12690315/95007362-cb697f00-0649-11eb-8a09-29b0a13791e4.png)
@@ -183,7 +205,7 @@ and z-position.

 <br>

-#### With `Mask` or `RectMask2D` Component
+### Usage with `Mask` or `RectMask2D` Component

 If you want to mask particles, set a stencil-supported shader (such as `UI/UIAdditive`) to the material for
 ParticleSystem.
@@ -195,7 +217,7 @@ section.

 <br><br>

-### Script usage
+### Usage with Script

 ```cs
 // Instantiate ParticleSystem prefab with UIParticle on runtime.
@@ -214,14 +236,14 @@ uiParticle.Stop();

 <br><br>

-### UIParticleAttractor component
+### Component: UIParticleAttractor

 `UIParticleAttractor` attracts particles generated by the specified ParticleSystem.

 ![](https://github.com/mob-sakai/ParticleEffectForUGUI/assets/12690315/5c20ad73-4b9a-4f38-9cdc-119df5cce077)
 ![](https://user-images.githubusercontent.com/12690315/174311027-462929a4-13f0-4ec4-86ea-9c832f2eecf1.gif)

- **Particle System**: Attracts particles generated by the specified particle system.
+- **Particle Systems**: Attracts particles generated by the specified ParticleSystems.
 - **Destination Radius**: Once the particle is within the radius, the particle lifetime will become 0, and `OnAttracted`
  will be called.
 - **Delay Rate**: Delay to start attracting. It is a percentage of the particle's start lifetime.
@@ -235,6 +257,14 @@ uiParticle.Stop();

 <br><br>

+### Project Settings
+
+![](https://github.com/user-attachments/assets/befc7f34-fb47-4006-831a-eba79fda11ca)
+
+- Click `Edit > Project Settings` to open the Project Settings window and then select `UI > UI Particle` category.
+
+<br><br>
+
 ## 🛠 Development Note

 ### Compares the Baking mesh approach with the conventional approach
@@ -366,7 +396,7 @@ When improving performance, keep the following in mind:
    - Consider a single material, atlasing the sprites, and using `Sprite` mode in the `Texture Sheet Animation` module
      in the ParticleSystem.

-### How to Make a Custom Shader to Support Mask/RectMask2D Component
+### How to Make a Custom Shader to Support `Mask` and `RectMask2D` Component

 <details>
 <summary>Shader tips</summary>
--- a/Runtime/Internal/Extensions/ComponentExtensions.cs
+++ b/Runtime/Internal/Extensions/ComponentExtensions.cs
@@ -18,10 +18,10 @@ namespace Coffee.UIParticleInternal
        public static T[] GetComponentsInChildren<T>(this Component self, int depth)
            where T : Component
        {
-            var results = ListPool<T>.Rent();
+            var results = InternalListPool<T>.Rent();
            self.GetComponentsInChildren_Internal(results, depth);
            var array = results.ToArray();
-            ListPool<T>.Return(ref results);
+            InternalListPool<T>.Return(ref results);
            return array;
        }

@@ -134,6 +134,35 @@ namespace Coffee.UIParticleInternal
            Profiler.EndSample();
        }

+        /// <summary>
+        /// Add a component of a specific type to the children of a GameObject.
+        /// </summary>
+        public static void AddComponentOnChildren<T>(this Component self, bool includeSelf)
+            where T : Component
+        {
+            if (self == null) return;
+
+            Profiler.BeginSample("(COF)[ComponentExt] AddComponentOnChildren > Self");
+            if (includeSelf && !self.TryGetComponent<T>(out _))
+            {
+                self.gameObject.AddComponent<T>();
+            }
+
+            Profiler.EndSample();
+
+            Profiler.BeginSample("(COF)[ComponentExt] AddComponentOnChildren > Child");
+            var childCount = self.transform.childCount;
+            for (var i = 0; i < childCount; i++)
+            {
+                var child = self.transform.GetChild(i);
+                if (child.TryGetComponent<T>(out _)) continue;
+
+                child.gameObject.AddComponent<T>();
+            }
+
+            Profiler.EndSample();
+        }
+
 #if !UNITY_2021_2_OR_NEWER && !UNITY_2020_3_45 && !UNITY_2020_3_46 && !UNITY_2020_3_47 && !UNITY_2020_3_48
        public static T GetComponentInParent<T>(this Component self, bool includeInactive) where T : Component
        {
--- a/Runtime/Internal/Extensions/ListExtensions.cs
+++ b/Runtime/Internal/Extensions/ListExtensions.cs
@@ -1,19 +0,0 @@
-using System.Collections.Generic;
-
-namespace Coffee.UIParticleInternal
-{
-    /// <summary>
-    /// Extension methods for Component class.
-    /// </summary>
-    internal static class ListExtensions
-    {
-        public static void RemoveAtFast<T>(this List<T> self, int index)
-        {
-            if (self == null) return;
-
-            var lastIndex = self.Count - 1;
-            self[index] = self[lastIndex];
-            self.RemoveAt(lastIndex);
-        }
-    }
-}
--- a/Runtime/Internal/Extensions/ListExtensions.cs.meta
+++ b/Runtime/Internal/Extensions/ListExtensions.cs.meta
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 833553390099d40c9b212823f0852c46
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
--- a/Runtime/Internal/Extensions/SpriteExtensions.cs
+++ b/Runtime/Internal/Extensions/SpriteExtensions.cs
@@ -17,11 +17,15 @@ namespace Coffee.UIParticleInternal
            Type.GetType("UnityEditor.Experimental.U2D.SpriteEditorExtension, UnityEditor")
            ?? Type.GetType("UnityEditor.U2D.SpriteEditorExtension, UnityEditor");

-        private static readonly MethodInfo s_GetActiveAtlasTextureMethod = s_SpriteEditorExtensionType
-            .GetMethod("GetActiveAtlasTexture", BindingFlags.Static | BindingFlags.NonPublic);
+        private static readonly Func<Sprite, Texture2D> s_GetActiveAtlasTextureMethod =
+            (Func<Sprite, Texture2D>)Delegate.CreateDelegate(typeof(Func<Sprite, Texture2D>),
+                s_SpriteEditorExtensionType
+                    .GetMethod("GetActiveAtlasTexture", BindingFlags.Static | BindingFlags.NonPublic));

-        private static readonly MethodInfo s_GetActiveAtlasMethod = s_SpriteEditorExtensionType
-            .GetMethod("GetActiveAtlas", BindingFlags.Static | BindingFlags.NonPublic);
+        private static readonly Func<Sprite, SpriteAtlas> s_GetActiveAtlasMethod =
+            (Func<Sprite, SpriteAtlas>)Delegate.CreateDelegate(typeof(Func<Sprite, SpriteAtlas>),
+                s_SpriteEditorExtensionType
+                    .GetMethod("GetActiveAtlas", BindingFlags.Static | BindingFlags.NonPublic));

        /// <summary>
        /// Get the actual texture of a sprite in play mode or edit mode.
@@ -30,9 +34,7 @@ namespace Coffee.UIParticleInternal
        {
            if (!self) return null;

-            if (Application.isPlaying) return self.texture;
-
-            var ret = s_GetActiveAtlasTextureMethod.Invoke(null, new object[] { self }) as Texture2D;
+            var ret = s_GetActiveAtlasTextureMethod(self);
            return ret ? ret : self.texture;
        }

@@ -43,7 +45,7 @@ namespace Coffee.UIParticleInternal
        {
            if (!self) return null;

-            return s_GetActiveAtlasMethod.Invoke(null, new object[] { self }) as SpriteAtlas;
+            return s_GetActiveAtlasMethod(self);
        }
 #else
        /// <summary>
--- a/Runtime/Internal/ProjectSettings/PreloadedProjectSettings.cs
+++ b/Runtime/Internal/ProjectSettings/PreloadedProjectSettings.cs
@@ -1,9 +1,9 @@
 using System;
 using System.Linq;
-using System.Reflection;
 using UnityEngine;
 using Object = UnityEngine.Object;
 #if UNITY_EDITOR
+using System.IO;
 using UnityEditor;
 using UnityEditor.Build;
 using UnityEditor.Build.Reporting;
@@ -13,41 +13,51 @@ namespace Coffee.UIParticleInternal
 {
    public abstract class PreloadedProjectSettings : ScriptableObject
 #if UNITY_EDITOR
-        , IPreprocessBuildWithReport
    {
-        int IOrderedCallback.callbackOrder => 0;
-
-        void IPreprocessBuildWithReport.OnPreprocessBuild(BuildReport report)
+        private class Postprocessor : AssetPostprocessor
        {
-            Initialize();
+            private static void OnPostprocessAllAssets(string[] _, string[] __, string[] ___, string[] ____)
+            {
+                Initialize();
+            }
+        }
+
+        private class PreprocessBuildWithReport : IPreprocessBuildWithReport
+        {
+            int IOrderedCallback.callbackOrder => 0;
+
+            void IPreprocessBuildWithReport.OnPreprocessBuild(BuildReport report)
+            {
+                Initialize();
+            }
        }

-        [InitializeOnLoadMethod]
-        [InitializeOnEnterPlayMode]
        private static void Initialize()
        {
-            const BindingFlags flags = BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy;
            foreach (var t in TypeCache.GetTypesDerivedFrom(typeof(PreloadedProjectSettings<>)))
            {
                var defaultSettings = GetDefaultSettings(t);
                if (!defaultSettings)
                {
-                    defaultSettings = t.GetProperty("instance", flags)
-                        ?.GetValue(null, null) as PreloadedProjectSettings;
+                    // When create a new instance, automatically set it as default settings.
+                    defaultSettings = CreateInstance(t) as PreloadedProjectSettings;
                    SetDefaultSettings(defaultSettings);
                }
                else if (GetPreloadedSettings(t).Length != 1)
                {
                    SetDefaultSettings(defaultSettings);
                }
-            }

-            EditorApplication.QueuePlayerLoopUpdate();
+                if (defaultSettings)
+                {
+                    defaultSettings.OnInitialize();
+                }
+            }
        }

        protected static string GetDefaultName(Type type, bool nicify)
        {
-            var typeName = type.Name.Replace("ProjectSettings", "");
+            var typeName = type.Name;
            return nicify
                ? ObjectNames.NicifyVariableName(typeName)
                : typeName;
@@ -71,6 +81,8 @@ namespace Coffee.UIParticleInternal

        protected static void SetDefaultSettings(PreloadedProjectSettings asset)
        {
+            if (!asset) return;
+
            var type = asset.GetType();
            if (string.IsNullOrEmpty(AssetDatabase.GetAssetPath(asset)))
            {
@@ -81,7 +93,11 @@ namespace Coffee.UIParticleInternal

                var assetPath = $"Assets/ProjectSettings/{GetDefaultName(type, false)}.asset";
                assetPath = AssetDatabase.GenerateUniqueAssetPath(assetPath);
-                AssetDatabase.CreateAsset(asset, assetPath);
+                if (!File.Exists(assetPath))
+                {
+                    AssetDatabase.CreateAsset(asset, assetPath);
+                    asset.OnCreateAsset();
+                }
            }

            var preloadedAssets = PlayerSettings.GetPreloadedAssets();
@@ -95,13 +111,20 @@ namespace Coffee.UIParticleInternal

            AssetDatabase.Refresh();
        }
+
+        protected virtual void OnCreateAsset()
+        {
+        }
+
+        protected virtual void OnInitialize()
+        {
+        }
    }
 #else
    {
    }
 #endif

-
    public abstract class PreloadedProjectSettings<T> : PreloadedProjectSettings
        where T : PreloadedProjectSettings<T>
    {
--- a/Runtime/Internal/Utilities/FastAction.cs
+++ b/Runtime/Internal/Utilities/FastAction.cs
@@ -10,8 +10,9 @@ namespace Coffee.UIParticleInternal
    /// </summary>
    internal class FastActionBase<T>
    {
-        private static readonly ObjectPool<LinkedListNode<T>> s_NodePool =
-            new ObjectPool<LinkedListNode<T>>(() => new LinkedListNode<T>(default), _ => true, x => x.Value = default);
+        private static readonly InternalObjectPool<LinkedListNode<T>> s_NodePool =
+            new InternalObjectPool<LinkedListNode<T>>(() => new LinkedListNode<T>(default), _ => true,
+                x => x.Value = default);

        private readonly LinkedList<T> _delegates = new LinkedList<T>();

--- a/Runtime/Internal/Utilities/FrameCache.cs
+++ b/Runtime/Internal/Utilities/FrameCache.cs
@@ -46,7 +46,6 @@ namespace Coffee.UIParticleInternal
            GetFrameCache<T>().Set((key1.GetHashCode(), key2.GetHashCode()), result);
        }

-
        /// <summary>
        /// Sets a value in the frame cache with a specified key.
        /// </summary>
--- a/Runtime/Internal/Utilities/Logging.cs
+++ b/Runtime/Internal/Utilities/Logging.cs
@@ -42,7 +42,6 @@ namespace Coffee.UIParticleInternal
 #endif
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -52,7 +51,6 @@ namespace Coffee.UIParticleInternal
            Log_Internal(LogType.Log, tag, message, context ? context : tag as Object);
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -61,7 +59,6 @@ namespace Coffee.UIParticleInternal
            Log_Internal(LogType.Log, tag, message, context ? context : tag as Object);
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -79,7 +76,6 @@ namespace Coffee.UIParticleInternal
 #endif
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -123,7 +119,6 @@ namespace Coffee.UIParticleInternal
 #endif
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -140,6 +135,9 @@ namespace Coffee.UIParticleInternal

                switch (tag)
                {
+                    case string name:
+                        sb.Append(name);
+                        break;
                    case Type type:
                        AppendType(sb, type);
                        break;
@@ -166,7 +164,6 @@ namespace Coffee.UIParticleInternal
 #endif
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
@@ -205,7 +202,6 @@ namespace Coffee.UIParticleInternal
 #endif
        }

-
 #if !ENABLE_COFFEE_LOGGER
        [Conditional(k_DisableSymbol)]
 #endif
--- a/Runtime/Internal/Utilities/MaterialRepository.cs
+++ b/Runtime/Internal/Utilities/MaterialRepository.cs
@@ -55,7 +55,6 @@ namespace Coffee.UIParticleInternal
            Profiler.EndSample();
        }

-
        /// <summary>
        /// Adds or retrieves a cached material based on the hash.
        /// </summary>
--- a/Runtime/Internal/Extensions/Misc.cs
+++ b/Runtime/Internal/Extensions/Misc.cs
@@ -1,11 +1,27 @@
+using System;
 using System.Diagnostics;
 using UnityEditor;
 using UnityEngine;
+using Object = UnityEngine.Object;
+#if UNITY_EDITOR && UNITY_2021_2_OR_NEWER
+using UnityEditor.SceneManagement;
+#elif UNITY_EDITOR
+using UnityEditor.Experimental.SceneManagement;
+#endif

 namespace Coffee.UIParticleInternal
 {
    internal static class Misc
    {
+        public static T[] FindObjectsOfType<T>() where T : Object
+        {
+#if UNITY_2023_1_OR_NEWER
+            return Object.FindObjectsByType<T>(FindObjectsInactive.Include, FindObjectsSortMode.None);
+#else
+            return Object.FindObjectsOfType<T>();
+#endif
+        }
+
        public static void Destroy(Object obj)
        {
            if (!obj) return;
@@ -44,5 +60,15 @@ namespace Coffee.UIParticleInternal
            EditorUtility.SetDirty(obj);
 #endif
        }
+
+#if UNITY_EDITOR
+        public static T[] GetAllComponentsInPrefabStage<T>() where T : Component
+        {
+            var prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
+            if (prefabStage == null) return Array.Empty<T>();
+
+            return prefabStage.prefabContentsRoot.GetComponentsInChildren<T>(true);
+        }
+#endif
    }
 }
--- a/Runtime/Internal/Extensions/Misc.cs.meta
+++ b/Runtime/Internal/Extensions/Misc.cs.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 39ed6a6b0a72e482488bd298b2ae762e
+guid: 182319ecc315e4858b119764af0fbcb0
 MonoImporter:
  externalObjects: {}
  serializedVersion: 2
--- a/Runtime/Internal/Utilities/ObjectPool.cs
+++ b/Runtime/Internal/Utilities/ObjectPool.cs
@@ -6,15 +6,58 @@ namespace Coffee.UIParticleInternal
    /// <summary>
    /// Object pool.
    /// </summary>
-    internal class ObjectPool<T>
+    internal class InternalObjectPool<T> where T : class
    {
+#if UNITY_2021_1_OR_NEWER
+        private readonly Predicate<T> _onValid; // Delegate for checking if instances are valid
+        private readonly UnityEngine.Pool.ObjectPool<T> _pool;
+
+        public InternalObjectPool(Func<T> onCreate, Predicate<T> onValid, Action<T> onReturn)
+        {
+            _pool = new UnityEngine.Pool.ObjectPool<T>(onCreate, null, onReturn);
+            _onValid = onValid;
+        }
+
+        /// <summary>
+        /// Rent an instance from the pool.
+        /// When you no longer need it, return it with <see cref="Return" />.
+        /// </summary>
+        public T Rent()
+        {
+            while (0 < _pool.CountInactive)
+            {
+                var instance = _pool.Get();
+                if (_onValid(instance))
+                {
+                    return instance;
+                }
+            }
+
+            // If there are no instances in the pool, create a new one.
+            Logging.Log(this, $"A new instance is created (pooled: {_pool.CountInactive}, created: {_pool.CountAll}).");
+            return _pool.Get();
+        }
+
+        /// <summary>
+        /// Return an instance to the pool and assign null.
+        /// Be sure to return the instance obtained with <see cref="Rent" /> with this method.
+        /// </summary>
+        public void Return(ref T instance)
+        {
+            if (instance == null) return; // Ignore if already pooled or null.
+
+            _pool.Release(instance);
+            Logging.Log(this, $"An instance is released (pooled: {_pool.CountInactive}, created: {_pool.CountAll}).");
+            instance = default; // Set the reference to null.
+        }
+#else
        private readonly Func<T> _onCreate; // Delegate for creating instances
        private readonly Action<T> _onReturn; // Delegate for returning instances to the pool
        private readonly Predicate<T> _onValid; // Delegate for checking if instances are valid
        private readonly Stack<T> _pool = new Stack<T>(32); // Object pool
        private int _count; // Total count of created instances

-        public ObjectPool(Func<T> onCreate, Predicate<T> onValid, Action<T> onReturn)
+        public InternalObjectPool(Func<T> onCreate, Predicate<T> onValid, Action<T> onReturn)
        {
            _onCreate = onCreate;
            _onValid = onValid;
@@ -54,15 +97,40 @@ namespace Coffee.UIParticleInternal
            Logging.Log(this, $"An instance is released (pooled: {_pool.Count}, created: {_count}).");
            instance = default; // Set the reference to null.
        }
+#endif
    }

    /// <summary>
    /// Object pool for <see cref="List{T}" />.
    /// </summary>
-    internal static class ListPool<T>
+    internal static class InternalListPool<T>
    {
-        private static readonly ObjectPool<List<T>> s_ListPool =
-            new ObjectPool<List<T>>(() => new List<T>(), _ => true, x => x.Clear());
+#if UNITY_2021_1_OR_NEWER
+        /// <summary>
+        /// Rent an instance from the pool.
+        /// When you no longer need it, return it with <see cref="Return" />.
+        /// </summary>
+        public static List<T> Rent()
+        {
+            return UnityEngine.Pool.ListPool<T>.Get();
+        }
+
+        /// <summary>
+        /// Return an instance to the pool and assign null.
+        /// Be sure to return the instance obtained with <see cref="Rent" /> with this method.
+        /// </summary>
+        public static void Return(ref List<T> toRelease)
+        {
+            if (toRelease != null)
+            {
+                UnityEngine.Pool.ListPool<T>.Release(toRelease);
+            }
+
+            toRelease = null;
+        }
+#else
+        private static readonly InternalObjectPool<List<T>> s_ListPool =
+            new InternalObjectPool<List<T>>(() => new List<T>(), _ => true, x => x.Clear());

        /// <summary>
        /// Rent an instance from the pool.
@@ -81,5 +149,6 @@ namespace Coffee.UIParticleInternal
        {
            s_ListPool.Return(ref toRelease);
        }
+#endif
    }
 }
--- a/Runtime/Internal/Utilities/ObjectRepository.cs
+++ b/Runtime/Internal/Utilities/ObjectRepository.cs
@@ -8,10 +8,11 @@ namespace Coffee.UIParticleInternal
 {
    internal class ObjectRepository<T> where T : Object
    {
-        private readonly List<Entry> _cache = new List<Entry>();
+        private readonly Dictionary<Hash128, Entry> _cache = new Dictionary<Hash128, Entry>(8);
+        private readonly Dictionary<int, Hash128> _objectKey = new Dictionary<int, Hash128>(8);
        private readonly string _name;
        private readonly Action<T> _onRelease;
-        private readonly Stack<Entry> _pool = new Stack<Entry>();
+        private readonly Stack<Entry> _pool = new Stack<Entry>(8);

        public ObjectRepository(Action<T> onRelease = null)
        {
@@ -36,40 +37,33 @@ namespace Coffee.UIParticleInternal
            {
                _onRelease = onRelease;
            }
+
+            for (var i = 0; i < 8; i++)
+            {
+                _pool.Push(new Entry());
+            }
        }

        public int count => _cache.Count;

        public void Clear()
        {
-            for (var i = 0; i < _cache.Count; i++)
+            foreach (var kv in _cache)
            {
-                var entry = _cache[i];
+                var entry = kv.Value;
                if (entry == null) continue;

                entry.Release(_onRelease);
+                _pool.Push(entry);
            }

            _cache.Clear();
+            _objectKey.Clear();
        }

        public bool Valid(Hash128 hash, T obj)
        {
-            // Find existing entry.
-            Profiler.BeginSample("(COF)[ObjectRepository] Valid > Find existing entry");
-            for (var i = 0; i < _cache.Count; ++i)
-            {
-                var entry = _cache[i];
-                if (entry.hash != hash) continue;
-                Profiler.EndSample();
-
-                // Existing entry found.
-                return entry.storedObject == obj;
-            }
-
-            Profiler.EndSample();
-
-            return false;
+            return _cache.TryGetValue(hash, out var entry) && entry.storedObject == obj;
        }

        /// <summary>
@@ -77,41 +71,8 @@ namespace Coffee.UIParticleInternal
        /// </summary>
        public void Get(Hash128 hash, ref T obj, Func<T> onCreate)
        {
-            // Find existing entry.
-            Profiler.BeginSample("(COF)[ObjectRepository] Get > Find existing entry");
-            for (var i = 0; i < _cache.Count; ++i)
-            {
-                var entry = _cache[i];
-                if (entry.hash != hash) continue;
-
-                // Existing entry found.
-                if (entry.storedObject != obj)
-                {
-                    // if the object is different, release the old one.
-                    Release(ref obj);
-                    ++entry.reference;
-                    obj = entry.storedObject;
-                    Logging.Log(_name, $"Get(#{count}): {entry}");
-                }
-
-                Profiler.EndSample();
-                return;
-            }
-
-            Profiler.EndSample();
-
-            // Create new entry.
-            Profiler.BeginSample("(COF)[ObjectRepository] Get > Create new entry");
-            var newEntry = 0 < _pool.Count ? _pool.Pop() : new Entry();
-            newEntry.storedObject = onCreate();
-            newEntry.hash = hash;
-            newEntry.reference = 1;
-            _cache.Add(newEntry);
-            Logging.Log(_name, $"Get(#{count}): {newEntry}");
-
-            Release(ref obj);
-            obj = newEntry.storedObject;
-            Profiler.EndSample();
+            if (GetFromCache(hash, ref obj)) return;
+            Add(hash, ref obj, onCreate());
        }

        /// <summary>
@@ -119,40 +80,60 @@ namespace Coffee.UIParticleInternal
        /// </summary>
        public void Get<TS>(Hash128 hash, ref T obj, Func<TS, T> onCreate, TS source)
        {
-            // Find existing entry.
-            Profiler.BeginSample("(COF)[ObjectRepository] Get > Find existing entry");
-            for (var i = 0; i < _cache.Count; ++i)
-            {
-                var entry = _cache[i];
-                if (entry.hash != hash) continue;
+            if (GetFromCache(hash, ref obj)) return;
+            Add(hash, ref obj, onCreate(source));
+        }
+
+        private bool GetFromCache(Hash128 hash, ref T obj)
+        {
+            // Find existing entry.
+            Profiler.BeginSample("(COF)[ObjectRepository] GetFromCache");
+            if (_cache.TryGetValue(hash, out var entry))
+            {
+                if (!entry.storedObject)
+                {
+                    Release(ref entry.storedObject);
+                    Profiler.EndSample();
+                    return false;
+                }

-                // Existing entry found.
                if (entry.storedObject != obj)
                {
                    // if the object is different, release the old one.
                    Release(ref obj);
                    ++entry.reference;
                    obj = entry.storedObject;
-                    Logging.Log(_name, $"Get(#{count}): {entry}");
+                    Logging.Log(_name, $"Get(total#{count}): {entry}");
                }

                Profiler.EndSample();
-                return;
+                return true;
            }

            Profiler.EndSample();
+            return false;
+        }

-            // Create new entry.
-            Profiler.BeginSample("(COF)[ObjectRepository] Get > Create new entry");
+        private void Add(Hash128 hash, ref T obj, T newObject)
+        {
+            if (!newObject)
+            {
+                Release(ref obj);
+                obj = newObject;
+                return;
+            }
+
+            // Create and add a new entry.
+            Profiler.BeginSample("(COF)[ObjectRepository] Add");
            var newEntry = 0 < _pool.Count ? _pool.Pop() : new Entry();
-            newEntry.storedObject = onCreate(source);
+            newEntry.storedObject = newObject;
            newEntry.hash = hash;
            newEntry.reference = 1;
-            _cache.Add(newEntry);
-            Logging.Log(_name, $"Get(#{count}): {newEntry}");
-
+            _cache[hash] = newEntry;
+            _objectKey[newObject.GetInstanceID()] = hash;
+            Logging.Log(_name, $"<color=#03c700>Add</color>(total#{count}): {newEntry}");
            Release(ref obj);
-            obj = newEntry.storedObject;
+            obj = newObject;
            Profiler.EndSample();
        }

@@ -163,35 +144,45 @@ namespace Coffee.UIParticleInternal
        {
            if (ReferenceEquals(obj, null)) return;

+            // Find and release the entry.
            Profiler.BeginSample("(COF)[ObjectRepository] Release");
-            for (var i = 0; i < _cache.Count; i++)
+            var id = obj.GetInstanceID();
+            if (_objectKey.TryGetValue(id, out var hash)
+                && _cache.TryGetValue(hash, out var entry))
            {
-                var entry = _cache[i];
-
-                if (entry.storedObject != obj)
+                entry.reference--;
+                if (entry.reference <= 0 || !entry.storedObject)
                {
-                    continue;
+                    Remove(entry);
                }
-
-                if (--entry.reference <= 0)
+                else
                {
-                    Profiler.BeginSample("(COF)[ObjectRepository] Release > RemoveAt");
-                    _cache.RemoveAtFast(i);
-                    Logging.Log(_name, $"Release(#{_cache.Count}): {entry}");
-                    entry.Release(_onRelease);
-                    _pool.Push(entry);
-                    Profiler.EndSample();
-                    break;
+                    Logging.Log(_name, $"Release(total#{_cache.Count}): {entry}");
                }
-
-                Logging.Log(_name, $"Release(#{count}): {entry}");
-                break;
+            }
+            else
+            {
+                Logging.Log(_name, $"Release(total#{_cache.Count}): <color=red>Already released: {obj}</color>");
            }

            obj = null;
            Profiler.EndSample();
        }

+        private void Remove(Entry entry)
+        {
+            if (ReferenceEquals(entry, null)) return;
+
+            Profiler.BeginSample("(COF)[ObjectRepository] Remove");
+            _cache.Remove(entry.hash);
+            _objectKey.Remove(entry.storedObject.GetInstanceID());
+            _pool.Push(entry);
+            entry.reference = 0;
+            Logging.Log(_name, $"<color=#f29e03>Remove</color>(total#{_cache.Count}): {entry}");
+            entry.Release(_onRelease);
+            Profiler.EndSample();
+        }
+
        private class Entry
        {
            public Hash128 hash;
@@ -211,7 +202,7 @@ namespace Coffee.UIParticleInternal

            public override string ToString()
            {
-                return $"h{(uint)hash.GetHashCode()} (#{reference}), {storedObject}";
+                return $"h{(uint)hash.GetHashCode()} (refs#{reference}), {storedObject}";
            }
        }
    }
--- a/Runtime/Internal/Utilities/UIExtraCallbacks.cs
+++ b/Runtime/Internal/Utilities/UIExtraCallbacks.cs
@@ -14,6 +14,8 @@ namespace Coffee.UIParticleInternal
        private static readonly FastAction s_AfterCanvasRebuildAction = new FastAction();
        private static readonly FastAction s_LateAfterCanvasRebuildAction = new FastAction();
        private static readonly FastAction s_BeforeCanvasRebuildAction = new FastAction();
+        private static readonly FastAction s_OnScreenSizeChangedAction = new FastAction();
+        private static Vector2Int s_LastScreenSize;

        static UIExtraCallbacks()
        {
@@ -48,6 +50,15 @@ namespace Coffee.UIParticleInternal
            remove => s_AfterCanvasRebuildAction.Remove(value);
        }

+        /// <summary>
+        /// Event that occurs when the screen size changes.
+        /// </summary>
+        public static event Action onScreenSizeChanged
+        {
+            add => s_OnScreenSizeChangedAction.Add(value);
+            remove => s_OnScreenSizeChangedAction.Remove(value);
+        }
+
        /// <summary>
        /// Initializes the UIExtraCallbacks to ensure proper event handling.
        /// </summary>
@@ -77,6 +88,17 @@ namespace Coffee.UIParticleInternal
        /// </summary>
        private static void OnBeforeCanvasRebuild()
        {
+            var screenSize = new Vector2Int(Screen.width, Screen.height);
+            if (s_LastScreenSize != screenSize)
+            {
+                if (s_LastScreenSize != default)
+                {
+                    s_OnScreenSizeChangedAction.Invoke();
+                }
+
+                s_LastScreenSize = screenSize;
+            }
+
            s_BeforeCanvasRebuildAction.Invoke();
            InitializeAfterCanvasRebuild();
        }
--- a/Runtime/UIParticle.cs
+++ b/Runtime/UIParticle.cs
@@ -3,12 +3,14 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using Coffee.UIParticleInternal;
 using UnityEngine;
-using UnityEngine.EventSystems;
 using UnityEngine.Rendering;
 using UnityEngine.Serialization;
+using UnityEngine.UI;
 using Random = UnityEngine.Random;

 [assembly: InternalsVisibleTo("Coffee.UIParticle.Editor")]
+[assembly: InternalsVisibleTo("Coffee.UIParticle.PerformanceDemo")]
+[assembly: InternalsVisibleTo("Coffee.UIParticle.Demo")]

 namespace Coffee.UIExtensions
 {
@@ -18,7 +20,7 @@ namespace Coffee.UIExtensions
    [ExecuteAlways]
    [RequireComponent(typeof(RectTransform))]
    [RequireComponent(typeof(CanvasRenderer))]
-    public class UIParticle : UIBehaviour, ISerializationCallbackReceiver
+    public class UIParticle : MaskableGraphic, ISerializationCallbackReceiver
    {
        public enum AutoScalingMode
        {
@@ -60,7 +62,7 @@ namespace Coffee.UIExtensions

        [Tooltip("Scale the rendering particles. When the `3D` toggle is enabled, 3D scale (x, y, z) is supported.")]
        [SerializeField]
-        private Vector3 m_Scale3D = new Vector3(1, 1, 1);
+        private Vector3 m_Scale3D = new Vector3(10, 10, 10);

        [Tooltip("If you want to update material properties (e.g. _MainTex_ST, _Color) in AnimationClip, " +
                 "use this to mark as animatable.")]
@@ -117,48 +119,20 @@ namespace Coffee.UIExtensions
                 "Change the bake view size.")]
        private float m_CustomViewSize = 10;

-        [SerializeField]
-        private bool m_Maskable = true;
-
        private readonly List<UIParticleRenderer> _renderers = new List<UIParticleRenderer>();
        private Camera _bakeCamera;
-        private Canvas _canvas;
        private int _groupId;
        private bool _isScaleStored;
        private Vector3 _storedScale;
        private DrivenRectTransformTracker _tracker;

-        public RectTransform rectTransform => transform as RectTransform;
-
-        public Canvas canvas
-        {
-            get
-            {
-                if (_canvas) return _canvas;
-
-                var tr = transform;
-                while (tr && !_canvas)
-                {
-                    if (tr.TryGetComponent(out _canvas)) return _canvas;
-                    tr = tr.parent;
-                }
-
-                return null;
-            }
-        }
-
        /// <summary>
-        /// Does this graphic allow masking.
+        /// Should this graphic be considered a target for ray-casting?
        /// </summary>
-        public bool maskable
+        public override bool raycastTarget
        {
-            get => m_Maskable;
-            set
-            {
-                if (value == m_Maskable) return;
-                m_Maskable = value;
-                UpdateRendererMaterial();
-            }
+            get => false;
+            set { }
        }

        /// <summary>
@@ -335,15 +309,15 @@ namespace Coffee.UIExtensions

        public Vector3 parentScale { get; private set; }

-        private Vector3 canvasScale { get; set; }
+        public Vector3 canvasScale { get; private set; }

        protected override void OnEnable()
        {
            _isScaleStored = false;
            ResetGroupId();
            UIParticleUpdater.Register(this);
+            RegisterDirtyMaterialCallback(UpdateRendererMaterial);

-            //
            if (0 < particles.Count)
            {
                RefreshParticles(particles);
@@ -353,7 +327,7 @@ namespace Coffee.UIExtensions
                RefreshParticles();
            }

-            UpdateRendererMaterial();
+            base.OnEnable();
        }

        /// <summary>
@@ -370,15 +344,9 @@ namespace Coffee.UIExtensions
            _isScaleStored = false;
            UIParticleUpdater.Unregister(this);
            _renderers.ForEach(r => r.Reset());
-            _canvas = null;
-        }
+            UnregisterDirtyMaterialCallback(UpdateRendererMaterial);

-        /// <summary>
-        /// Called when the state of the parent Canvas is changed.
-        /// </summary>
-        protected override void OnCanvasHierarchyChanged()
-        {
-            _canvas = null;
+            base.OnDisable();
        }

        /// <summary>
@@ -388,14 +356,6 @@ namespace Coffee.UIExtensions
        {
        }

-        /// <summary>
-        /// This function is called when a direct or indirect parent of the transform of the GameObject has changed.
-        /// </summary>
-        protected override void OnTransformParentChanged()
-        {
-            _canvas = null;
-        }
-
        void ISerializationCallbackReceiver.OnBeforeSerialize()
        {
        }
@@ -688,6 +648,17 @@ namespace Coffee.UIExtensions
                : Random.Range(m_GroupId, m_GroupMaxId + 1);
        }

+        protected override void UpdateMaterial()
+        {
+        }
+
+        /// <summary>
+        /// Call to update the geometry of the Graphic onto the CanvasRenderer.
+        /// </summary>
+        protected override void UpdateGeometry()
+        {
+        }
+
        private void UpdateRendererMaterial()
        {
            for (var i = 0; i < _renderers.Count; i++)
@@ -763,7 +734,7 @@ namespace Coffee.UIExtensions
            _bakeCamera.useOcclusionCulling = false;

            _bakeCamera.gameObject.SetActive(false);
-            _bakeCamera.gameObject.hideFlags = HideFlags.HideAndDontSave;
+            _bakeCamera.gameObject.hideFlags = UIParticleProjectSettings.globalHideFlags;

            return _bakeCamera;
        }
--- a/Runtime/UIParticleAttractor.cs
+++ b/Runtime/UIParticleAttractor.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Coffee.UIParticleInternal;
 using UnityEngine;
 using UnityEngine.Events;
@@ -6,7 +7,7 @@ using UnityEngine.Events;
 namespace Coffee.UIExtensions
 {
    [ExecuteAlways]
-    public class UIParticleAttractor : MonoBehaviour
+    public class UIParticleAttractor : MonoBehaviour, ISerializationCallbackReceiver
    {
        public enum Movement
        {
@@ -22,8 +23,12 @@ namespace Coffee.UIExtensions
        }

        [SerializeField]
+        [HideInInspector]
        private ParticleSystem m_ParticleSystem;

+        [SerializeField]
+        private List<ParticleSystem> m_ParticleSystems = new List<ParticleSystem>();
+
        [Range(0.1f, 10f)]
        [SerializeField]
        private float m_DestinationRadius = 1;
@@ -45,7 +50,7 @@ namespace Coffee.UIExtensions
        [SerializeField]
        private UnityEvent m_OnAttracted;

-        private UIParticle _uiParticle;
+        private List<UIParticle> _uiParticles = new List<UIParticle>();

        public float destinationRadius
        {
@@ -84,25 +89,46 @@ namespace Coffee.UIExtensions
        }

        /// <summary>
-        /// The target ParticleSystem to attract.
+        /// The target ParticleSystems to attract. Use <see cref="AddParticleSystem"/> and
+        /// <see cref="RemoveParticleSystem"/> to modify the list.
        /// </summary>
-#if UNITY_EDITOR
-        public new ParticleSystem particleSystem
-#else
-        public ParticleSystem particleSystem
-#endif
+        public IReadOnlyList<ParticleSystem> particleSystems => m_ParticleSystems;
+
+        public void AddParticleSystem(ParticleSystem ps)
        {
-            get => m_ParticleSystem;
-            set
+            if (m_ParticleSystems == null)
            {
-                m_ParticleSystem = value;
-                ApplyParticleSystem();
+                m_ParticleSystems = new List<ParticleSystem>();
            }
+
+            var i = m_ParticleSystems.IndexOf(ps);
+            if (0 <= i) return; // Already added: skip
+
+            m_ParticleSystems.Add(ps);
+            _uiParticles.Clear();
+        }
+
+        public void RemoveParticleSystem(ParticleSystem ps)
+        {
+            if (m_ParticleSystems == null)
+            {
+                return;
+            }
+
+            var i = m_ParticleSystems.IndexOf(ps);
+            if (i < 0) return; // Not found. skip
+
+            m_ParticleSystems.RemoveAt(i);
+            _uiParticles.Clear();
+        }
+
+        private void Awake()
+        {
+            UpgradeIfNeeded();
        }

        private void OnEnable()
        {
-            ApplyParticleSystem();
            UIParticleUpdater.Register(this);
        }

@@ -113,85 +139,96 @@ namespace Coffee.UIExtensions

        private void OnDestroy()
        {
-            _uiParticle = null;
-            m_ParticleSystem = null;
+            _uiParticles = null;
+            m_ParticleSystems = null;
        }

        internal void Attract()
        {
-            if (m_ParticleSystem == null) return;
+            // Collect UIParticle if needed (same size as m_ParticleSystems)
+            CollectUIParticlesIfNeeded();

-            var count = m_ParticleSystem.particleCount;
-            if (count == 0) return;
-
-            var particles = ParticleSystemExtensions.GetParticleArray(count);
-            m_ParticleSystem.GetParticles(particles, count);
-
-            var dstPos = GetDestinationPosition();
-            for (var i = 0; i < count; i++)
+            for (var particleIndex = 0; particleIndex < m_ParticleSystems.Count; particleIndex++)
            {
-                // Attracted
-                var p = particles[i];
-                if (0f < p.remainingLifetime && Vector3.Distance(p.position, dstPos) < m_DestinationRadius)
-                {
-                    p.remainingLifetime = 0f;
-                    particles[i] = p;
+                var particleSystem = m_ParticleSystems[particleIndex];

-                    if (m_OnAttracted != null)
+                // Skip: The ParticleSystem is not active
+                if (particleSystem == null || !particleSystem.gameObject.activeInHierarchy) continue;
+
+                // Skip: No active particles
+                var count = particleSystem.particleCount;
+                if (count == 0) continue;
+
+                var particles = ParticleSystemExtensions.GetParticleArray(count);
+                particleSystem.GetParticles(particles, count);
+
+                var uiParticle = _uiParticles[particleIndex];
+                var dstPos = GetDestinationPosition(uiParticle, particleSystem);
+                for (var i = 0; i < count; i++)
+                {
+                    // Attracted
+                    var p = particles[i];
+                    if (0f < p.remainingLifetime && Vector3.Distance(p.position, dstPos) < m_DestinationRadius)
                    {
-                        try
+                        p.remainingLifetime = 0f;
+                        particles[i] = p;
+
+                        if (m_OnAttracted != null)
                        {
-                            m_OnAttracted.Invoke();
-                        }
-                        catch (Exception e)
-                        {
-                            Debug.LogException(e);
+                            try
+                            {
+                                m_OnAttracted.Invoke();
+                            }
+                            catch (Exception e)
+                            {
+                                Debug.LogException(e);
+                            }
                        }
+
+                        continue;
                    }

-                    continue;
+                    // Calc attracting time
+                    var delayTime = p.startLifetime * m_DelayRate;
+                    var duration = p.startLifetime - delayTime;
+                    var time = Mathf.Max(0, p.startLifetime - p.remainingLifetime - delayTime);
+
+                    // Delay
+                    if (time <= 0) continue;
+
+                    // Attract
+                    p.position = GetAttractedPosition(p.position, dstPos, duration, time);
+                    p.velocity *= 0.5f;
+                    particles[i] = p;
                }

-                // Calc attracting time
-                var delayTime = p.startLifetime * m_DelayRate;
-                var duration = p.startLifetime - delayTime;
-                var time = Mathf.Max(0, p.startLifetime - p.remainingLifetime - delayTime);
-
-                // Delay
-                if (time <= 0) continue;
-
-                // Attract
-                p.position = GetAttractedPosition(p.position, dstPos, duration, time);
-                p.velocity *= 0.5f;
-                particles[i] = p;
+                particleSystem.SetParticles(particles, count);
            }
-
-            m_ParticleSystem.SetParticles(particles, count);
        }

-        private Vector3 GetDestinationPosition()
+        private Vector3 GetDestinationPosition(UIParticle uiParticle, ParticleSystem particleSystem)
        {
-            var isUI = _uiParticle && _uiParticle.enabled;
-            var psPos = m_ParticleSystem.transform.position;
+            var isUI = uiParticle && uiParticle.enabled;
+            var psPos = particleSystem.transform.position;
            var attractorPos = transform.position;
            var dstPos = attractorPos;
-            var isLocalSpace = m_ParticleSystem.IsLocalSpace();
+            var isLocalSpace = particleSystem.IsLocalSpace();

            if (isLocalSpace)
            {
-                dstPos = m_ParticleSystem.transform.InverseTransformPoint(dstPos);
+                dstPos = particleSystem.transform.InverseTransformPoint(dstPos);
            }

            if (isUI)
            {
-                var inverseScale = _uiParticle.parentScale.Inverse();
-                var scale3d = _uiParticle.scale3DForCalc;
+                var inverseScale = uiParticle.parentScale.Inverse();
+                var scale3d = uiParticle.scale3DForCalc;
                dstPos = dstPos.GetScaled(inverseScale, scale3d.Inverse());

                // Relative mode
-                if (_uiParticle.positionMode == UIParticle.PositionMode.Relative)
+                if (uiParticle.positionMode == UIParticle.PositionMode.Relative)
                {
-                    var diff = _uiParticle.transform.position - psPos;
+                    var diff = uiParticle.transform.position - psPos;
                    diff.Scale(scale3d - inverseScale);
                    diff.Scale(scale3d.Inverse());
                    dstPos += diff;
@@ -237,25 +274,59 @@ namespace Coffee.UIExtensions
            return Vector3.MoveTowards(current, target, speed);
        }

-        private void ApplyParticleSystem()
+        private void CollectUIParticlesIfNeeded()
        {
-            _uiParticle = null;
-            if (m_ParticleSystem == null)
-            {
-#if UNITY_EDITOR
-                if (Application.isPlaying)
-#endif
-                {
-                    Debug.LogError("No particle system attached to particle attractor script", this);
-                }
+            if (m_ParticleSystems.Count == 0 || _uiParticles.Count != 0) return;

-                return;
+            // Expand capacity
+            if (_uiParticles.Capacity < m_ParticleSystems.Capacity)
+            {
+                _uiParticles.Capacity = m_ParticleSystems.Capacity;
            }

-            _uiParticle = m_ParticleSystem.GetComponentInParent<UIParticle>(true);
-            if (_uiParticle && !_uiParticle.particles.Contains(m_ParticleSystem))
+            // Find UIParticle that controls the ParticleSystem
+            for (var i = 0; i < m_ParticleSystems.Count; i++)
            {
-                _uiParticle = null;
+                var ps = m_ParticleSystems[i];
+                if (ps == null)
+                {
+                    _uiParticles.Add(null);
+                    continue;
+                }
+
+                var uiParticle = ps.GetComponentInParent<UIParticle>(true);
+                _uiParticles.Add(uiParticle.particles.Contains(ps) ? uiParticle : null);
+            }
+        }
+
+#if UNITY_EDITOR
+        private void OnValidate()
+        {
+            _uiParticles.Clear();
+        }
+#endif
+
+        void ISerializationCallbackReceiver.OnBeforeSerialize()
+        {
+            UpgradeIfNeeded();
+        }
+
+        void ISerializationCallbackReceiver.OnAfterDeserialize()
+        {
+        }
+
+        private void UpgradeIfNeeded()
+        {
+            // Multiple ParticleSystems support: from 'm_ParticleSystem' to 'm_ParticleSystems'
+            if (m_ParticleSystem != null)
+            {
+                if (!m_ParticleSystems.Contains(m_ParticleSystem))
+                {
+                    m_ParticleSystems.Add(m_ParticleSystem);
+                }
+
+                m_ParticleSystem = null;
+                Debug.Log($"Upgraded!");
            }
        }
    }
--- a/Runtime/UIParticleAttractor.cs.meta
+++ b/Runtime/UIParticleAttractor.cs.meta
@@ -5,7 +5,7 @@ MonoImporter:
  serializedVersion: 2
  defaultReferences: []
  executionOrder: 0
-  icon: {instanceID: 0}
+  icon: {fileID: 2800000, guid: 5f0675613942149309588d556e33d990, type: 3}
  userData: 
  assetBundleName: 
  assetBundleVariant: 
--- a/Runtime/UIParticleProjectSettings.cs
+++ b/Runtime/UIParticleProjectSettings.cs
@@ -17,6 +17,18 @@ namespace Coffee.UIExtensions
            set => instance.m_EnableLinearToGamma = value;
        }

+
+        [Header("Editor")]
+        [Tooltip("Hide the automatically generated objects.\n" +
+                 "  - UIParticleRenderer\n" +
+                 "  - UIParticle BakingCamera")]
+        [SerializeField]
+        private bool m_HideGeneratedObjects = true;
+
+        public static HideFlags globalHideFlags => instance.m_HideGeneratedObjects
+            ? HideFlags.DontSave | HideFlags.NotEditable | HideFlags.HideInHierarchy | HideFlags.HideInInspector
+            : HideFlags.DontSave | HideFlags.NotEditable;
+
 #if UNITY_EDITOR
        [SettingsProvider]
        private static SettingsProvider CreateSettingsProvider()
--- a/Runtime/UIParticleProjectSettings.cs.meta
+++ b/Runtime/UIParticleProjectSettings.cs.meta
@@ -5,7 +5,7 @@ MonoImporter:
  serializedVersion: 2
  defaultReferences: []
  executionOrder: 0
-  icon: {instanceID: 0}
+  icon: {fileID: 2800000, guid: 5f0675613942149309588d556e33d990, type: 3}
  userData: 
  assetBundleName: 
  assetBundleVariant: 
--- a/Runtime/UIParticleRenderer.cs
+++ b/Runtime/UIParticleRenderer.cs
@@ -4,7 +4,6 @@
 #elif UNITY_2022_3_OR_NEWER
 #define PS_BAKE_API_V2
 #endif
-
 using System;
 using System.Collections.Generic;
 using Coffee.UIParticleInternal;
@@ -137,6 +136,7 @@ namespace Coffee.UIExtensions
        {
            base.OnEnable();

+            hideFlags = UIParticleProjectSettings.globalHideFlags;
            if (!s_CombineInstances[0].mesh)
            {
                s_CombineInstances[0].mesh = new Mesh
@@ -161,7 +161,7 @@ namespace Coffee.UIExtensions
            // Create renderer object.
            var go = new GameObject("[generated] UIParticleRenderer", typeof(UIParticleRenderer))
            {
-                hideFlags = HideFlags.HideAndDontSave,
+                hideFlags = UIParticleProjectSettings.globalHideFlags,
                layer = parent.gameObject.layer
            };

@@ -201,7 +201,6 @@ namespace Coffee.UIExtensions
                return modifiedMaterial;
            }

-            //
            var hash = new Hash128(
                modifiedMaterial ? (uint)modifiedMaterial.GetInstanceID() : 0,
                texture ? (uint)texture.GetInstanceID() : 0,
@@ -422,17 +421,16 @@ namespace Coffee.UIExtensions
                    workerMesh.LinearToGamma();
                }

-                var components = ListPool<Component>.Rent();
+                var components = InternalListPool<Component>.Rent();
                GetComponents(typeof(IMeshModifier), components);
-
-#pragma warning disable CS0618 // Type or member is obsolete
                for (var i = 0; i < components.Count; i++)
                {
+#pragma warning disable CS0618 // Type or member is obsolete
                    ((IMeshModifier)components[i]).ModifyMesh(workerMesh);
-                }
 #pragma warning restore CS0618 // Type or member is obsolete
+                }

-                ListPool<Component>.Return(ref components);
+                InternalListPool<Component>.Return(ref components);
            }

            Profiler.EndSample();
@@ -444,7 +442,7 @@ namespace Coffee.UIExtensions

            // Get grouped renderers.
            Profiler.BeginSample("[UIParticleRenderer] Set Mesh");
-            var renderers = ListPool<UIParticleRenderer>.Rent();
+            var renderers = InternalListPool<UIParticleRenderer>.Rent();
            if (_parent.useMeshSharing)
            {
                UIParticleUpdater.GetGroupedRenderers(_parent.groupId, _index, renderers);
@@ -461,7 +459,7 @@ namespace Coffee.UIExtensions
                r.canvasRenderer.SetMaterial(materialForRendering, 0);
            }

-            ListPool<UIParticleRenderer>.Return(ref renderers);
+            InternalListPool<UIParticleRenderer>.Return(ref renderers);

            if (_parent.canRender)
            {
@@ -544,6 +542,12 @@ namespace Coffee.UIExtensions
                    return Matrix4x4.Translate(psPos)
                           * Matrix4x4.Scale(scale);
                case ParticleSystemSimulationSpace.World:
+                    if (_isTrail)
+                    {
+                        return Matrix4x4.Translate(psPos)
+                               * Matrix4x4.Scale(scale)
+                               * Matrix4x4.Translate(-psPos);
+                    }
                    return Matrix4x4.Scale(scale);
                case ParticleSystemSimulationSpace.Custom:
                    return Matrix4x4.Translate(_particleSystem.main.customSimulationSpace.position.GetScaled(scale))
--- a/Runtime/UIParticleRenderer.cs.meta
+++ b/Runtime/UIParticleRenderer.cs.meta
@@ -5,7 +5,7 @@ MonoImporter:
  serializedVersion: 2
  defaultReferences: []
  executionOrder: 0
-  icon: {instanceID: 0}
+  icon: {fileID: 2800000, guid: 5f0675613942149309588d556e33d990, type: 3}
  userData: 
  assetBundleName: 
  assetBundleVariant: 
--- a/Samples~/Demo/Scripts/UIParticle_Demo.cs
+++ b/Samples~/Demo/Scripts/UIParticle_Demo.cs
@@ -1,3 +1,4 @@
+using Coffee.UIParticleInternal;
 using UnityEngine;
 using UnityEngine.Serialization;
 using UnityEngine.UI;
@@ -51,7 +52,7 @@ namespace Coffee.UIExtensions.Demo

        public void EnableAnimations(bool flag)
        {
-            foreach (var animator in FindObjectsOfType<Animator>())
+            foreach (var animator in Misc.FindObjectsOfType<Animator>())
            {
                animator.enabled = flag;
            }
@@ -79,7 +80,7 @@ namespace Coffee.UIExtensions.Demo

        public void UIParticle_Scale(float scale)
        {
-            foreach (var uip in FindObjectsOfType<UIParticle>())
+            foreach (var uip in Misc.FindObjectsOfType<UIParticle>())
            {
                uip.scale = scale;
            }
@@ -87,7 +88,7 @@ namespace Coffee.UIExtensions.Demo

        public void ParticleSystem_WorldSpaseSimulation(bool flag)
        {
-            foreach (var p in FindObjectsOfType<ParticleSystem>())
+            foreach (var p in Misc.FindObjectsOfType<ParticleSystem>())
            {
                var main = p.main;
                main.simulationSpace = flag
@@ -123,7 +124,7 @@ namespace Coffee.UIExtensions.Demo

        public void ParticleSystem_SetScale(float scale)
        {
-            foreach (var ps in FindObjectsOfType<ParticleSystem>())
+            foreach (var ps in Misc.FindObjectsOfType<ParticleSystem>())
            {
                ps.transform.localScale = new Vector3(scale, scale, scale);
            }
--- a/Samples~/Demo/Sprites/UIParticle_Demo_Light_Frame.png.meta
+++ b/Samples~/Demo/Sprites/UIParticle_Demo_Light_Frame.png.meta
@@ -42,12 +42,12 @@ TextureImporter:
  compressionQuality: 50
  spriteMode: 1
  spriteExtrude: 1
-  spriteMeshType: 1
+  spriteMeshType: 0
  alignment: 0
  spritePivot: {x: 0.5, y: 0.5}
  spritePixelsToUnits: 100
  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
-  spriteGenerateFallbackPhysicsShape: 1
+  spriteGenerateFallbackPhysicsShape: 0
  alphaUsage: 1
  alphaIsTransparency: 1
  spriteTessellationDetail: -1
--- a/Samples~/Demo/Sprites/UIParticle_Demo_Move.png.meta
+++ b/Samples~/Demo/Sprites/UIParticle_Demo_Move.png.meta
@@ -27,7 +27,7 @@ TextureImporter:
  generateCubemap: 6
  cubemapConvolution: 0
  seamlessCubemap: 0
-  textureFormat: 1
+  textureFormat: 4
  maxTextureSize: 2048
  textureSettings:
    serializedVersion: 2
@@ -42,12 +42,12 @@ TextureImporter:
  compressionQuality: 50
  spriteMode: 1
  spriteExtrude: 1
-  spriteMeshType: 1
+  spriteMeshType: 0
  alignment: 0
  spritePivot: {x: 0.5, y: 0.5}
  spritePixelsToUnits: 100
  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
-  spriteGenerateFallbackPhysicsShape: 1
+  spriteGenerateFallbackPhysicsShape: 0
  alphaUsage: 1
  alphaIsTransparency: 1
  spriteTessellationDetail: -1
--- a/Samples~/Demo/Sprites/UIParticle_Demo_Star.png.meta
+++ b/Samples~/Demo/Sprites/UIParticle_Demo_Star.png.meta
@@ -42,12 +42,12 @@ TextureImporter:
  compressionQuality: 50
  spriteMode: 1
  spriteExtrude: 1
-  spriteMeshType: 1
+  spriteMeshType: 0
  alignment: 0
  spritePivot: {x: 0.5, y: 0.5}
  spritePixelsToUnits: 100
  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
-  spriteGenerateFallbackPhysicsShape: 1
+  spriteGenerateFallbackPhysicsShape: 0
  alphaUsage: 0
  alphaIsTransparency: 1
  spriteTessellationDetail: -1
--- a/Samples~/Demo/Sprites/UIParticle_Demo_Unity-chan.png.meta
+++ b/Samples~/Demo/Sprites/UIParticle_Demo_Unity-chan.png.meta
@@ -27,7 +27,7 @@ TextureImporter:
  generateCubemap: 6
  cubemapConvolution: 0
  seamlessCubemap: 0
-  textureFormat: -1
+  textureFormat: 4
  maxTextureSize: 2048
  textureSettings:
    serializedVersion: 2
@@ -42,12 +42,12 @@ TextureImporter:
  compressionQuality: 50
  spriteMode: 1
  spriteExtrude: 1
-  spriteMeshType: 1
+  spriteMeshType: 0
  alignment: 0
  spritePivot: {x: 0.5, y: 0.5}
  spritePixelsToUnits: 100
  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
-  spriteGenerateFallbackPhysicsShape: 1
+  spriteGenerateFallbackPhysicsShape: 0
  alphaUsage: 1
  alphaIsTransparency: 1
  spriteTessellationDetail: -1
--- a/Shaders/UIAdditive.shader
+++ b/Shaders/UIAdditive.shader
@@ -40,7 +40,10 @@
        Lighting Off
        ZWrite Off
        ZTest [unity_GUIZTestMode]
-        Fog { Mode Off }
+        Fog
+        {
+            Mode Off
+        }
        Blend One One

        ColorMask [_ColorMask]
@@ -61,21 +64,21 @@

            struct appdata_t
            {
-                float4 vertex   : POSITION;
-                float4 color    : COLOR;
+                float4 vertex : POSITION;
+                float4 color : COLOR;
                float2 texcoord : TEXCOORD0;
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

            struct v2f
            {
-                float4 vertex           : SV_POSITION;
-                fixed4 color            : COLOR;
-                float2 texcoord         : TEXCOORD0;
-                float4 worldPosition    : TEXCOORD1;
+                float4 vertex : SV_POSITION;
+                fixed4 color : COLOR;
+                float2 texcoord : TEXCOORD0;
+                float4 worldPosition : TEXCOORD1;
                UNITY_VERTEX_OUTPUT_STEREO
            };
-            
+
            fixed4 _Color;
            sampler2D _MainTex;
            float4 _MainTex_ST;
@@ -114,4 +117,4 @@
            ENDCG
        }
    }
-}
+}
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
  "name": "com.coffee.ui-particle",
  "displayName": "UI Particle",
  "description": "This package provides a component to render particle effects for uGUI.\nThe particle rendering is maskable and sortable, without the need for an extra Camera, RenderTexture, or Canvas.",
-  "version": "5.0.0-preview.4",
+  "version": "4.10.5",
  "unity": "2018.2",
  "license": "MIT",
  "repository": {
Author	SHA1	Message	Date
semantic-release-bot	f4b28b68b1	chore(release): 4.10.5 [skip ci] ## [4.10.5](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.4...v4.10.5) (2024-12-23) ### Bug Fixes * '3D' scale toggle in the inspector does not keep on reload ([`934f4b8`](`934f4b8f1c`)), closes [#346](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/346)	2024-12-23 03:54:11 +00:00
mob-sakai	ff179f0271	refactor: update coffee.internal	2024-12-23 12:53:15 +09:00
mob-sakai	abdf260352	fix: '3D' scale toggle in the inspector does not keep on reload close #346	2024-12-22 13:10:21 +09:00
semantic-release-bot	847af6397e	chore(release): 4.10.4 [skip ci] ## [4.10.4](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.3...v4.10.4) (2024-12-19) ### Bug Fixes * rendering issues when playing with opening a prefab stage ([`95235a9`](`95235a929b`)), closes [#345](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/345)	2024-12-19 08:50:19 +00:00
mob-sakai	ac3e147bd9	fix: rendering issues when playing with opening a prefab stage close #345	2024-12-18 19:46:32 +09:00
semantic-release-bot	598c85e0f4	chore(release): 4.10.3 [skip ci] ## [4.10.3](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.2...v4.10.3) (2024-11-20) ### Bug Fixes * if not configured as a preloaded asset, the project settings asset will be regenerated ([`abe0948`](`abe09485f6`)), closes [#342](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/342)	2024-11-20 16:56:36 +00:00
mob-sakai	5f479902aa	fix: if not configured as a preloaded asset, the project settings asset will be regenerated close #342	2024-11-21 01:39:16 +09:00
mob-sakai	2a66393cb0	refactor: update coffee.internal	2024-11-21 01:36:51 +09:00
semantic-release-bot	2b3cec69ac	chore(release): 4.10.2 [skip ci] ## [4.10.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.1...v4.10.2) (2024-11-01) ### Bug Fixes * trail incorrect offset ([`afe00a1`](`afe00a1dde`)), closes [#335](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/335)	2024-11-01 02:15:40 +00:00
Jie	a4dd8c5776	fix: trail incorrect offset close #335	2024-11-01 11:14:03 +09:00
mob-sakai	dd94bba43c	refactor	2024-09-30 03:01:48 +09:00
semantic-release-bot	2e813c5313	chore(release): 4.10.1 [skip ci] ## [4.10.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.10.0...v4.10.1) (2024-09-29) ### Bug Fixes * mainTex will be ignored ([`2ee69d0`](`2ee69d0424`))	2024-09-29 17:46:35 +00:00
mob-sakai	1b61904018	fix: mainTex will be ignored	2024-09-30 02:36:45 +09:00
semantic-release-bot	672cb0abbb	chore(release): 4.10.0 [skip ci] # [4.10.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.9.1...v4.10.0) (2024-09-29) ### Bug Fixes * component icon is not set ([`5ff6ec8`](`5ff6ec815a`)) ### Features * add project settings ([`1ce4e31`](`1ce4e31a96`))	2024-09-29 17:14:48 +00:00
mob-sakai	54da6b3bbf	fix: component icon is not set	2024-09-30 01:56:54 +09:00
mob-sakai	c00f5c8806	docs: update readme	2024-09-30 01:56:54 +09:00
mob-sakai	dddbeff155	style: format	2024-09-30 01:56:54 +09:00
mob-sakai	20b9085ca1	feat: add project settings	2024-09-30 01:56:54 +09:00
mob-sakai	8c1bef4373	refactor: using Coffee.Internal	2024-09-30 01:48:06 +09:00
mob-sakai	a96b6915ef	import Coffee.Internal	2024-09-30 01:48:06 +09:00
semantic-release-bot	025efcbc5d	chore(release): 4.9.1 [skip ci] ## [4.9.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.9.0...v4.9.1) (2024-08-07) ### Bug Fixes * ParticleSystem trails gain offset on parent canvas change ([`2a1cd50`](`2a1cd502b4`)), closes [#323](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/323)	2024-08-07 17:13:07 +00:00
mob-sakai	162ee53180	fix: ParticleSystem trails gain offset on parent canvas change close #323	2024-08-08 02:00:40 +09:00
semantic-release-bot	4dfcb9075e	chore(release): 4.9.0 [skip ci] # [4.9.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.8.1...v4.9.0) (2024-07-18) ### Features * ParticleAttractor supports multiple ParticleSystems ([`3834780`](`3834780fdb`))	2024-07-18 05:09:44 +00:00
mob-sakai	7916056868	demos: update demo	2024-07-18 13:40:58 +09:00
mob-sakai	b87a0a02af	docs: update readme	2024-07-18 09:33:42 +09:00
mob-sakai	3052cab41b	refactor: refactor multiple attractor - Convert 'm_ParticleSystem' to 'm_ParticleSystems' - Collect parent UIParticles on attract - Improve performance	2024-07-18 00:56:13 +09:00
dogramacigokhan	a439248e1a	feat: ParticleAttractor supports multiple ParticleSystems	2024-07-18 00:56:13 +09:00
semantic-release-bot	686fff8690	chore(release): 4.8.1 [skip ci] ## [4.8.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.8.0...v4.8.1) (2024-06-27) ### Bug Fixes * remove debug code ([`669deb4`](`669deb41d4`))	2024-06-27 09:27:20 +00:00
mob-sakai	3638df524f	fix: remove debug code	2024-06-27 18:26:47 +09:00
semantic-release-bot	592d871da2	chore(release): 4.8.0 [skip ci] # [4.8.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.2...v4.8.0) (2024-06-27) ### Bug Fixes * generated baking-camera object remains in the prefab or scene (again) ([`de35cba`](`de35cba34c`)) * SetParticleSystemInstance/Prefab APIs destroy generated objects ([`ae3f3a8`](`ae3f3a8e62`)) ### Features * add 'custom view' option. ([`a703c29`](`a703c2921c`)) * remove overlay window (editor) ([`8358170`](`835817049f`)) * restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` (again) ([`88a970d`](`88a970d93a`)) * the rendering order list in inspector is now more compact ([`be90172`](`be901724e0`))	2024-06-27 06:40:30 +00:00
mob-sakai	4d0cfd3510	refactor	2024-06-27 14:12:53 +09:00
mob-sakai	4c5251a5ba	feat: the rendering order list in inspector is now more compact	2024-06-27 10:48:34 +09:00
mob-sakai	cbb37b0b3a	feat: restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` (again)	2024-06-27 10:48:27 +09:00
mob-sakai	3c54f6dc8d	feat: add 'custom view' option. Use this if the particles are not displayed correctly due to min/max particle size.	2024-06-27 10:48:05 +09:00
mob-sakai	d3532b9708	fix: generated baking-camera object remains in the prefab or scene (again)	2024-06-27 10:46:25 +09:00
mob-sakai	2ac8a1175b	fix: SetParticleSystemInstance/Prefab APIs destroy generated objects # Conflicts: # Packages/src/Runtime/UIParticle.cs	2024-06-27 10:46:10 +09:00
mob-sakai	9a37e64b20	feat: remove overlay window (editor)	2024-06-27 10:44:13 +09:00
semantic-release-bot	bc0c2e4e63	chore(release): 4.7.2 [skip ci] ## [4.7.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.1...v4.7.2) (2024-06-21) ### Bug Fixes * generated baking-camera object remains in the prefab or scene ([`0bb8438`](`0bb8438301`))	2024-06-21 05:22:49 +00:00
mob-sakai	929c0d686b	fix: generated baking-camera object remains in the prefab or scene	2024-06-21 14:21:53 +09:00
semantic-release-bot	1674e850e0	chore(release): 4.7.1 [skip ci] ## [4.7.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.7.0...v4.7.1) (2024-06-20) ### Bug Fixes * despite not using the size module, particles become smaller based on their z position ([`a8ed6e6`](`a8ed6e6858`)), closes [#316](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/316)	2024-06-20 03:55:01 +00:00
mob-sakai	c43ba67a9b	fix: despite not using the size module, particles become smaller based on their z position close #316	2024-06-20 12:51:02 +09:00
mob-sakai	4c285fde14	docs: update license	2024-06-19 13:47:05 +09:00
semantic-release-bot	22795fca9a	chore(release): 4.7.0 [skip ci] # [4.7.0](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.8...v4.7.0) (2024-06-19) ### Bug Fixes * `UIParticle.transform.localScale` does not scale particles ([`1d40e24`](`1d40e24c74`)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313) * UIParticle is scaled by canvas size even when `AutoScalingMode.None` and `ScalingMode.Local` ([`54a4b1c`](`54a4b1cdfd`)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313) * UIParticle is scaled incorrectly with nested canvases ([`f26920f`](`f26920f982`)), closes [#313](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/313) ### Features * reset previous position on start play for world space simulation ([`3880484`](`3880484ce5`)), closes [#303](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/303) * restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform` ([`5505247`](`5505247a94`))	2024-06-19 04:30:47 +00:00
mob-sakai	1aca69bbb7	fix demo	2024-06-19 13:23:40 +09:00
mob-sakai	3619b4ff94	feat: reset previous position on start play for world space simulation close #303	2024-06-19 11:07:29 +09:00
mob-sakai	cc3e95d8c7	fix: `UIParticle.transform.localScale` does not scale particles close #313	2024-06-19 11:07:29 +09:00
mob-sakai	5c28e9a2f3	fix: UIParticle is scaled by canvas size even when `AutoScalingMode.None` and `ScalingMode.Local` close #313	2024-06-19 11:07:29 +09:00
mob-sakai	b82f79c2de	feat: restore `Transform.localScale` when setting `autoScalingMode` to something other than `Transform`	2024-06-19 11:07:29 +09:00
mob-sakai	f029b7508e	fix: UIParticle is scaled incorrectly with nested canvases close #313	2024-06-18 19:44:00 +09:00
mob-sakai	5c41c39847	refactor: refactor	2024-06-18 17:11:14 +09:00
semantic-release-bot	49f46d5c9e	chore(release): 4.6.8 [skip ci] ## [4.6.8](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.7...v4.6.8) (2024-06-14) ### Bug Fixes * 'Resource ID out of range in GetResource' error in overlay rendering mode ([`05286ce`](`05286cedfd`)), closes [#308](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/308)	2024-06-14 01:48:23 +00:00
SAMYTHEBIGJUICY	628b9582b2	fix: 'Resource ID out of range in GetResource' error in overlay rendering mode close #308	2024-06-14 10:47:32 +09:00
semantic-release-bot	e8c9873201	chore(release): 4.6.7 [skip ci] ## [4.6.7](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.6.6...v4.6.7) (2024-05-24) ### Bug Fixes * the ParticleSystem's localPosition drifts at certain scales due to floating-point precision issues ([`e924eb4`](`e924eb4596`)), closes [#299](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/299) [#312](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/312)	2024-05-24 08:38:56 +00:00
mob-sakai	fa6881a028	fix: the ParticleSystem's localPosition drifts at certain scales due to floating-point precision issues close #299, close #312	2024-05-24 17:37:32 +09:00