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ParticleEffectForUGUI
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feat: explicit null checks

main
mob-sakai 2026-03-24 17:32:31 +09:00
parent 04c1ca72cd
commit 319ab5fe06
15 changed files with 98 additions and 80 deletions
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2
Editor/AnimatablePropertyEditor.cs
View File

@ -76,7 +76,7 @@ namespace Coffee.UIExtensions
for (var j = 0; j < mats.Count; j++)
{
var mat = mats[j];
if (!mat || !mat.shader) continue;
if (mat == null || mat.shader == null) continue;
for (var i = 0; i < ShaderUtil.GetPropertyCount(mat.shader); i++)
{

10
Editor/UIParticleEditor.cs
View File

@ -110,7 +110,7 @@ namespace Coffee.UIExtensions
{
var ps = sp.GetArrayElementAtIndex(index).objectReferenceValue as ParticleSystem;
var materialCount = 0;
if (ps && ps.TryGetComponent<ParticleSystemRenderer>(out var psr))
if (ps != null && ps.TryGetComponent<ParticleSystemRenderer>(out var psr))
{
materialCount = psr.sharedMaterials.Length;
}
@ -124,7 +124,7 @@ namespace Coffee.UIExtensions
var p = sp.GetArrayElementAtIndex(index);
EditorGUI.ObjectField(rect, p, GUIContent.none);
var ps = p.objectReferenceValue as ParticleSystem;
if (!ps || !ps.TryGetComponent<ParticleSystemRenderer>(out var psr)) return;
if (ps == null || !ps.TryGetComponent<ParticleSystemRenderer>(out var psr)) return;
rect.x += 15;
rect.width -= 15;
@ -191,7 +191,7 @@ namespace Coffee.UIExtensions
public override void OnInspectorGUI()
{
var current = target as UIParticle;
if (!current) return;
if (current == null) return;
Profiler.BeginSample("(UIP:E) OnInspectorGUI");
serializedObject.Update();
@ -267,7 +267,7 @@ namespace Coffee.UIExtensions
Profiler.BeginSample("(UIP:E) Non-UI built-in shader is not supported.");
foreach (var mat in s_TempMaterials)
{
if (!mat || !mat.shader) continue;
if (mat == null || mat.shader == null) continue;
var shader = mat.shader;
if (IsBuiltInObject(shader) && !shader.name.StartsWith("UI/"))
{
@ -286,7 +286,7 @@ namespace Coffee.UIExtensions
{
foreach (var mat in s_TempMaterials)
{
if (!mat || !mat.shader) continue;
if (mat == null || mat.shader == null) continue;
var shader = mat.shader;
if (!s_Shaders.Add(shader)) continue;

10
Runtime/Internal/Extensions/ComponentExtensions.cs
View File

@ -38,7 +38,7 @@ namespace Coffee.UIParticleInternal
private static void GetComponentsInChildren_Internal<T>(this Component self, List<T> results, int depth)
where T : Component
{
if (!self || results == null || depth < 0) return;
if (self == null || results == null || depth < 0) return;
var tr = self.transform;
if (tr.TryGetComponent<T>(out var t))
@ -59,7 +59,7 @@ namespace Coffee.UIParticleInternal
/// </summary>
public static T GetOrAddComponent<T>(this Component self) where T : Component
{
if (!self) return null;
if (self == null) return null;
return self.TryGetComponent<T>(out var component)
? component
: self.gameObject.AddComponent<T>();
@ -166,7 +166,7 @@ namespace Coffee.UIParticleInternal
#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
{
if (!self) return null;
if (self == null) return null;
if (!includeInactive) return self.GetComponentInParent<T>();
var current = self.transform;
@ -184,9 +184,9 @@ namespace Coffee.UIParticleInternal
/// <summary>
/// Verify whether it can be converted to the specified component.
/// </summary>
internal static bool CanConvertTo<T>(this Object context) where T : MonoBehaviour
internal static bool CanConvertTo<T>(this Object context) where T : MonoBehaviour
{
return context && context.GetType() != typeof(T);
return context != null && context.GetType() != typeof(T);
}
/// <summary>

8
Runtime/Internal/Extensions/SpriteExtensions.cs
View File

@ -32,10 +32,10 @@ namespace Coffee.UIParticleInternal
/// </summary>
public static Texture2D GetActualTexture(this Sprite self)
{
if (!self) return null;
if (self == null) return null;
var ret = s_GetActiveAtlasTextureMethod(self);
return ret ? ret : self.texture;
return ret != null ? ret : self.texture;
}
/// <summary>
@ -43,7 +43,7 @@ namespace Coffee.UIParticleInternal
/// </summary>
public static SpriteAtlas GetActiveAtlas(this Sprite self)
{
if (!self) return null;
if (self == null) return null;
return s_GetActiveAtlasMethod(self);
}
@ -53,7 +53,7 @@ namespace Coffee.UIParticleInternal
/// </summary>
internal static Texture2D GetActualTexture(this Sprite self)
{
return self ? self.texture : null;
return self != null ? self.texture : null;
}
#endif
}

28
Runtime/Internal/ProjectSettings/PreloadedProjectSettings.cs
View File

@ -37,7 +37,7 @@ namespace Coffee.UIParticleInternal
foreach (var t in TypeCache.GetTypesDerivedFrom(typeof(PreloadedProjectSettings<>)))
{
var defaultSettings = GetDefaultSettings(t);
if (!defaultSettings)
if (defaultSettings == null)
{
// When create a new instance, automatically set it as default settings.
defaultSettings = CreateInstance(t) as PreloadedProjectSettings;
@ -48,7 +48,7 @@ namespace Coffee.UIParticleInternal
SetDefaultSettings(defaultSettings);
}
if (defaultSettings)
if (defaultSettings != null)
{
defaultSettings.OnInitialize();
}
@ -66,7 +66,7 @@ namespace Coffee.UIParticleInternal
private static Object[] GetPreloadedSettings(Type type)
{
return PlayerSettings.GetPreloadedAssets()
.Where(x => x && x.GetType() == type)
.Where(x => x != null && x.GetType() == type)
.ToArray();
}
@ -76,12 +76,12 @@ namespace Coffee.UIParticleInternal
?? AssetDatabase.FindAssets($"t:{nameof(PreloadedProjectSettings)}")
.Select(AssetDatabase.GUIDToAssetPath)
.Select(AssetDatabase.LoadAssetAtPath<PreloadedProjectSettings>)
.FirstOrDefault(x => x && x.GetType() == type);
.FirstOrDefault(x => x != null && x.GetType() == type);
}
protected static void SetDefaultSettings(PreloadedProjectSettings asset)
{
if (!asset) return;
if (asset == null) return;
var type = asset.GetType();
if (string.IsNullOrEmpty(AssetDatabase.GetAssetPath(asset)))
@ -103,7 +103,7 @@ namespace Coffee.UIParticleInternal
var preloadedAssets = PlayerSettings.GetPreloadedAssets();
var projectSettings = GetPreloadedSettings(type);
PlayerSettings.SetPreloadedAssets(preloadedAssets
.Where(x => x)
.Where(x => x != null)
.Except(projectSettings.Except(new[] { asset }))
.Append(asset)
.Distinct()
@ -133,19 +133,19 @@ namespace Coffee.UIParticleInternal
#if UNITY_EDITOR
private string _jsonText;
public static bool hasInstance => s_Instance;
public static bool hasInstance => s_Instance != null;
public static T instance
{
get
{
if (s_Instance) return s_Instance;
if (s_Instance != null) return s_Instance;
s_Instance = GetDefaultSettings(typeof(T)) as T;
if (s_Instance) return s_Instance;
if (s_Instance != null) return s_Instance;
s_Instance = CreateInstance<T>();
if (!s_Instance)
if (s_Instance == null)
{
s_Instance = null;
return s_Instance;
@ -174,7 +174,7 @@ namespace Coffee.UIParticleInternal
}
}
#else
public static T instance => s_Instance ? s_Instance : s_Instance = CreateInstance<T>();
public static T instance => s_Instance != null ? s_Instance : s_Instance = CreateInstance<T>();
#endif
/// <summary>
@ -183,7 +183,7 @@ namespace Coffee.UIParticleInternal
protected virtual void OnEnable()
{
#if UNITY_EDITOR
var isDefaultSettings = !s_Instance || s_Instance == this || GetDefaultSettings(typeof(T)) == this;
var isDefaultSettings = s_Instance == null || s_Instance == this || GetDefaultSettings(typeof(T)) == this;
if (!isDefaultSettings)
{
DestroyImmediate(this, true);
@ -193,7 +193,7 @@ namespace Coffee.UIParticleInternal
EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
#endif
if (s_Instance) return;
if (s_Instance != null) return;
s_Instance = this as T;
}
@ -222,7 +222,7 @@ namespace Coffee.UIParticleInternal
public override void OnGUI(string searchContext)
{
if (!_target)
if (_target == null)
{
if (_editor)
{

8
Runtime/Internal/Utilities/Logging.cs
View File

@ -48,7 +48,7 @@ namespace Coffee.UIParticleInternal
public static void LogIf(bool enable, object tag, object message, Object context = null)
{
if (!enable) return;
Log_Internal(LogType.Log, tag, message, context ? context : tag as Object);
Log_Internal(LogType.Log, tag, message, context != null ? context : tag as Object);
}
#if !ENABLE_COFFEE_LOGGER
@ -56,7 +56,7 @@ namespace Coffee.UIParticleInternal
#endif
public static void Log(object tag, object message, Object context = null)
{
Log_Internal(LogType.Log, tag, message, context ? context : tag as Object);
Log_Internal(LogType.Log, tag, message, context != null ? context : tag as Object);
}
#if !ENABLE_COFFEE_LOGGER
@ -64,13 +64,13 @@ namespace Coffee.UIParticleInternal
#endif
public static void LogWarning(object tag, object message, Object context = null)
{
Log_Internal(LogType.Warning, tag, message, context ? context : tag as Object);
Log_Internal(LogType.Warning, tag, message, context != null ? context : tag as Object);
}
public static void LogError(object tag, object message, Object context = null)
{
#if ENABLE_COFFEE_LOGGER
Log_Internal(LogType.Error, tag, message, context ? context : tag as Object);
Log_Internal(LogType.Error, tag, message, context != null ? context : tag as Object);
#else
Debug.LogError($"{tag}: {message}", context);
#endif

10
Runtime/Internal/Utilities/Misc.cs
View File

@ -29,7 +29,7 @@ namespace Coffee.UIParticleInternal
public static void Destroy(Object obj)
{
if (!obj) return;
if (obj == null) return;
#if UNITY_EDITOR
if (!Application.isPlaying)
{
@ -44,7 +44,7 @@ namespace Coffee.UIParticleInternal
public static void DestroyImmediate(Object obj)
{
if (!obj) return;
if (obj == null) return;
#if UNITY_EDITOR
if (Application.isEditor)
{
@ -61,7 +61,7 @@ namespace Coffee.UIParticleInternal
public static void SetDirty(Object obj)
{
#if UNITY_EDITOR
if (!obj) return;
if (obj == null) return;
EditorUtility.SetDirty(obj);
#endif
}
@ -117,11 +117,11 @@ namespace Coffee.UIParticleInternal
foreach (var type in types)
{
var script = scripts.FirstOrDefault(x => x.GetClass() == type);
if (!script) continue;
if (script == null) continue;
var path = type.GetCustomAttribute<IconAttribute>()?._path;
var icon = AssetDatabase.LoadAssetAtPath<Texture2D>(path);
if (!icon) continue;
if (icon == null) continue;
s_SetIconForObject(script, icon);
}

8
Runtime/Internal/Utilities/ObjectRepository.cs
View File

@ -90,7 +90,7 @@ namespace Coffee.UIParticleInternal
Profiler.BeginSample("(COF)[ObjectRepository] GetFromCache");
if (_cache.TryGetValue(hash, out var entry))
{
if (!entry.storedObject)
if (entry.storedObject == null)
{
Release(ref entry.storedObject);
Profiler.EndSample();
@ -116,7 +116,7 @@ namespace Coffee.UIParticleInternal
private void Add(Hash128 hash, ref T obj, T newObject)
{
if (!newObject)
if (newObject == null)
{
Release(ref obj);
obj = newObject;
@ -151,7 +151,7 @@ namespace Coffee.UIParticleInternal
&& _cache.TryGetValue(hash, out var entry))
{
entry.reference--;
if (entry.reference <= 0 || !entry.storedObject)
if (entry.reference <= 0 || entry.storedObject == null)
{
Remove(entry);
}
@ -192,7 +192,7 @@ namespace Coffee.UIParticleInternal
public void Release(Action<T> onRelease)
{
reference = 0;
if (storedObject)
if (storedObject != null)
{
onRelease?.Invoke(storedObject);
}

24
Runtime/UIParticle.cs
View File

@ -471,7 +471,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < _renderers.Count; i++)
{
var r = _renderers[i];
if (!r || !r.material) continue;
if (r == null || r.material == null) continue;
result.Add(r.material);
}
}
@ -489,7 +489,7 @@ namespace Coffee.UIExtensions
/// </summary>
public void SetParticleSystemInstance(GameObject instance, bool destroyOldParticles)
{
if (!instance) return;
if (instance == null) return;
var childCount = transform.childCount;
for (var i = 0; i < childCount; i++)
@ -518,7 +518,7 @@ namespace Coffee.UIExtensions
/// </summary>
public void SetParticleSystemPrefab(GameObject prefab)
{
if (!prefab) return;
if (prefab == null) return;
SetParticleSystemInstance(Instantiate(prefab.gameObject), true);
}
@ -538,7 +538,7 @@ namespace Coffee.UIExtensions
/// </summary>
private void RefreshParticles(GameObject root)
{
if (!root) return;
if (root == null) return;
root.GetComponentsInChildren(true, particles);
for (var i = particles.Count - 1; 0 <= i; i--)
{
@ -591,7 +591,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < particleSystems.Count; i++)
{
var ps = particleSystems[i];
if (!ps) continue;
if (ps == null) continue;
var mainEmitter = ps.GetMainEmitter(particleSystems);
GetRenderer(j++).Set(this, ps, false, mainEmitter);
@ -642,7 +642,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < _renderers.Count; i++)
{
var r = _renderers[i];
if (r) continue;
if (r != null) continue;
RefreshParticles(particles);
break;
@ -652,7 +652,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < _renderers.Count; i++)
{
var r = _renderers[i];
if (!r) continue;
if (r == null) continue;
r.UpdateMesh(bakeCamera);
}
@ -681,7 +681,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < _renderers.Count; i++)
{
var r = _renderers[i];
if (!r) continue;
if (r == null) continue;
r.maskable = maskable;
r.SetMaterialDirty();
}
@ -694,7 +694,7 @@ namespace Coffee.UIExtensions
_renderers.Add(UIParticleRenderer.AddRenderer(this, index));
}
if (!_renderers[index])
if (_renderers[index] == null)
{
_renderers[index] = UIParticleRenderer.AddRenderer(this, index);
}
@ -704,13 +704,13 @@ namespace Coffee.UIExtensions
private Camera GetBakeCamera()
{
if (!canvas) return Camera.main;
if (canvas == null) return Camera.main;
if (!useCustomView && canvas.renderMode != RenderMode.ScreenSpaceOverlay && canvas.rootCanvas.worldCamera)
{
return canvas.rootCanvas.worldCamera;
}
if (_bakeCamera)
if (_bakeCamera != null)
{
_bakeCamera.orthographicSize = useCustomView ? customViewSize : 10;
return _bakeCamera;
@ -729,7 +729,7 @@ namespace Coffee.UIExtensions
}
// Create baking camera.
if (!_bakeCamera)
if (_bakeCamera == null)
{
var go = new GameObject("[generated] UIParticle BakingCamera");
go.SetActive(false);

2
Runtime/UIParticleAttractor.cs
View File

@ -208,7 +208,7 @@ namespace Coffee.UIExtensions
private Vector3 GetDestinationPosition(UIParticle uiParticle, ParticleSystem particleSystem)
{
var isUI = uiParticle && uiParticle.enabled;
var isUI = uiParticle != null && uiParticle.enabled;
var psPos = particleSystem.transform.position;
var attractorPos = transform.position;
var dstPos = attractorPos;

30
Runtime/UIParticleRenderer.cs
View File

@ -55,7 +55,7 @@ namespace Coffee.UIExtensions
s_Corners[1] = transform.TransformPoint(_lastBounds.min.x, _lastBounds.max.y, 0);
s_Corners[2] = transform.TransformPoint(_lastBounds.max.x, _lastBounds.max.y, 0);
s_Corners[3] = transform.TransformPoint(_lastBounds.max.x, _lastBounds.min.y, 0);
if (canvas)
if (canvas != null)
{
var worldToLocalMatrix = canvas.rootCanvas.transform.worldToLocalMatrix;
for (var i = 0; i < 4; ++i)
@ -95,7 +95,7 @@ namespace Coffee.UIExtensions
{
get
{
if (!_materialForRendering)
if (_materialForRendering == null)
{
_materialForRendering = base.materialForRendering;
}
@ -106,7 +106,7 @@ namespace Coffee.UIExtensions
public void Reset(int index = -1)
{
if (_renderer)
if (_renderer != null)
{
_renderer.enabled = true;
}
@ -121,7 +121,7 @@ namespace Coffee.UIExtensions
}
//_emitter = null;
if (this && isActiveAndEnabled)
if (isActiveAndEnabled)
{
material = null;
canvasRenderer.Clear();
@ -140,7 +140,7 @@ namespace Coffee.UIExtensions
base.OnEnable();
hideFlags = UIParticleProjectSettings.globalHideFlags;
if (!s_CombineInstances[0].mesh)
if (s_CombineInstances[0].mesh == null)
{
s_CombineInstances[0].mesh = new Mesh
{
@ -294,6 +294,24 @@ namespace Coffee.UIExtensions
return;
}
// Reset custom data.
// var customData = _particleSystem.customData;
// if (!customData.enabled || customData.GetMode(ParticleSystemCustomData.Custom1) == ParticleSystemCustomDataMode.Disabled)
// {
// customData.SetVector(ParticleSystemCustomData.Custom1, 0, 0);
// customData.SetVector(ParticleSystemCustomData.Custom1, 1, 0);
// customData.SetVector(ParticleSystemCustomData.Custom1, 2, 0);
// customData.SetVector(ParticleSystemCustomData.Custom1, 3, 0);
// }
//
// if (!customData.enabled || customData.GetMode(ParticleSystemCustomData.Custom2) == ParticleSystemCustomDataMode.Disabled)
// {
// customData.SetVector(ParticleSystemCustomData.Custom2, 0, 0);
// customData.SetVector(ParticleSystemCustomData.Custom2, 1, 0);
// customData.SetVector(ParticleSystemCustomData.Custom2, 2, 0);
// customData.SetVector(ParticleSystemCustomData.Custom2, 3, 0);
// }
var main = _particleSystem.main;
var scale = GetWorldScale();
var psPos = _particleSystem.transform.position;
@ -713,7 +731,7 @@ namespace Coffee.UIExtensions
if (s_Mpb.isEmpty) return;
// #41: Copy the value from MaterialPropertyBlock to CanvasRenderer
if (!materialForRendering) return;
if (materialForRendering == null) return;
for (var i = 0; i < _parent.m_AnimatableProperties.Length; i++)
{

14
Runtime/UIParticleUpdater.cs
View File

@ -16,25 +16,25 @@ namespace Coffee.UIExtensions
public static void Register(UIParticle particle)
{
if (!particle) return;
if (particle == null) return;
s_ActiveParticles.Add(particle);
}
public static void Unregister(UIParticle particle)
{
if (!particle) return;
if (particle == null) return;
s_ActiveParticles.Remove(particle);
}
public static void Register(UIParticleAttractor attractor)
{
if (!attractor) return;
if (attractor == null) return;
s_ActiveAttractors.Add(attractor);
}
public static void Unregister(UIParticleAttractor attractor)
{
if (!attractor) return;
if (attractor == null) return;
s_ActiveAttractors.Remove(attractor);
}
@ -71,7 +71,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < s_ActiveParticles.Count; i++)
{
var uip = s_ActiveParticles[i];
if (!uip || !uip.canvas || !uip.isPrimary || !s_UpdatedGroupIds.Add(uip.groupId)) continue;
if (uip == null || uip.canvas == null || !uip.isPrimary || !s_UpdatedGroupIds.Add(uip.groupId)) continue;
uip.UpdateTransformScale();
uip.UpdateRenderers();
@ -81,7 +81,7 @@ namespace Coffee.UIExtensions
for (var i = 0; i < s_ActiveParticles.Count; i++)
{
var uip = s_ActiveParticles[i];
if (!uip || !uip.canvas) continue;
if (uip == null || uip.canvas == null) continue;
uip.UpdateTransformScale();
@ -125,7 +125,7 @@ namespace Coffee.UIExtensions
var uip = s_ActiveParticles[i];
if (!uip.useMeshSharing || uip.groupId != groupId) continue;
if (uip.isPrimary) return uip;
if (!primary && uip.canSimulate) primary = uip;
if (primary == null && uip.canSimulate) primary = uip;
}
return primary;

20
Runtime/Utilities/ParticleSystemExtensions.cs
View File

@ -84,11 +84,11 @@ namespace Coffee.UIParticleInternal
var bRenderer = b.GetComponent<ParticleSystemRenderer>();
// Render queue: ascending
var aMat = aRenderer.sharedMaterial ? aRenderer.sharedMaterial : aRenderer.trailMaterial;
var bMat = bRenderer.sharedMaterial ? bRenderer.sharedMaterial : bRenderer.trailMaterial;
if (!aMat && !bMat) return 0;
if (!aMat) return -1;
if (!bMat) return 1;
var aMat = aRenderer.sharedMaterial != null ? aRenderer.sharedMaterial : aRenderer.trailMaterial;
var bMat = bRenderer.sharedMaterial != null ? bRenderer.sharedMaterial : bRenderer.trailMaterial;
if (aMat == null && bMat == null) return 0;
if (aMat == null) return -1;
if (bMat == null) return 1;
if (sortByMaterial)
{
@ -142,7 +142,7 @@ namespace Coffee.UIParticleInternal
public static Texture2D GetTextureForSprite(this ParticleSystem self)
{
if (!self) return null;
if (self == null) return null;
// Get sprite's texture.
var tsaModule = self.textureSheetAnimation;
@ -151,7 +151,7 @@ namespace Coffee.UIParticleInternal
for (var i = 0; i < tsaModule.spriteCount; i++)
{
var sprite = tsaModule.GetSprite(i);
if (!sprite) continue;
if (sprite == null) continue;
return sprite.GetActualTexture();
}
@ -163,14 +163,14 @@ namespace Coffee.UIParticleInternal
{
foreach (var p in self)
{
if (!p) continue;
if (p == null) continue;
action.Invoke(p);
}
}
public static ParticleSystem GetMainEmitter(this ParticleSystem self, List<ParticleSystem> list)
{
if (!self || list == null || list.Count == 0) return null;
if (self == null || list == null || list.Count == 0) return null;
for (var i = 0; i < list.Count; i++)
{
@ -183,7 +183,7 @@ namespace Coffee.UIParticleInternal
public static bool IsSubEmitterOf(this ParticleSystem self, ParticleSystem parent)
{
if (!self || !parent) return false;
if (self == null || parent == null) return false;
var subEmitters = parent.subEmitters;
if (!subEmitters.enabled) return false; // No sub emitters.

2
Samples~/Demo/Scripts/CopyItemOnStart.cs
View File

@ -15,7 +15,7 @@ namespace Coffee.UIExtensions.Demo
private void Start()
{
if (!m_Origin) return;
if (m_Origin == null) return;
m_Origin.SetActive(false);
var parent = m_Origin.transform.parent;

2
Samples~/Demo/Scripts/UIElementDragger.cs
View File

@ -42,7 +42,7 @@ public class UIElementDragger : MonoBehaviour, IBeginDragHandler, IDragHandler,
break;
case Target.Custom:
_rectTransform.localPosition += delta;
if (m_CustomTarget)
if (m_CustomTarget != null)
{
if (m_UseCanvasScale)
{