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feat: add 'AutoScaling' option for UIParticle

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Transform.lossyScale (=world scale) is automatically set to (1, 1, 1).
It prevents the root-Canvas scale from affecting the hierarchy-scaled ParticleSystem.
This option works in reverse of ’IgnoreCanvasScaler’ option in v3.x.
This commit is contained in:
mob-sakai
2023-08-15 21:56:09 +09:00
parent 903f702d7b
commit 35325c8899
3 changed files with 92 additions and 18 deletions
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44
Scripts/Editor/UIParticleEditor.cs
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@@ -52,6 +52,7 @@ namespace Coffee.UIExtensions
private static readonly GUIContent s_Content3D = new GUIContent("3D");
private static readonly GUIContent s_ContentRandom = new GUIContent("Random");
private static readonly GUIContent s_ContentScale = new GUIContent("Scale");
private static readonly GUIContent s_ContentAutoScaling = new GUIContent("Auto Scaling", "Transform.lossyScale (=world scale) is automatically set to (1, 1, 1), to prevent the root-Canvas scale from affecting the hierarchy-scaled ParticleSystem.");
private static SerializedObject s_SerializedObject;
#if !SERIALIZE_FIELD_MASKABLE
@@ -63,6 +64,7 @@ namespace Coffee.UIExtensions
private SerializedProperty m_GroupId;
private SerializedProperty m_GroupMaxId;
private SerializedProperty m_AbsoluteMode;
private SerializedProperty m_IgnoreCanvasScaler;
private ReorderableList _ro;
@@ -152,6 +154,7 @@ namespace Coffee.UIExtensions
m_GroupId = serializedObject.FindProperty("m_GroupId");
m_GroupMaxId = serializedObject.FindProperty("m_GroupMaxId");
m_AbsoluteMode = serializedObject.FindProperty("m_AbsoluteMode");
m_IgnoreCanvasScaler = serializedObject.FindProperty("m_IgnoreCanvasScaler");
var sp = serializedObject.FindProperty("m_Particles");
_ro = new ReorderableList(sp.serializedObject, sp, true, true, true, true);
@@ -262,6 +265,18 @@ namespace Coffee.UIExtensions
// Absolute Mode
EditorGUILayout.PropertyField(m_AbsoluteMode);
// Auto Scaling
DrawInversedToggle(m_IgnoreCanvasScaler, s_ContentAutoScaling, () =>
{
foreach (var uip in targets.OfType<UIParticle>())
{
if (uip && !uip.autoScaling)
{
uip.transform.localScale = Vector3.one;
}
}
});
// Target ParticleSystems.
EditorGUI.BeginChangeCheck();
EditorGUI.BeginDisabledGroup(targets.OfType<UIParticle>().Any(x => !x.canvas));
@@ -426,6 +441,24 @@ namespace Coffee.UIExtensions
return showMax;
}
private static void DrawInversedToggle(SerializedProperty inversedProperty, GUIContent label, Action onChanged)
{
EditorGUI.showMixedValue = inversedProperty.hasMultipleDifferentValues;
var autoScaling = !inversedProperty.boolValue;
EditorGUI.BeginChangeCheck();
if (autoScaling != EditorGUILayout.Toggle(label, autoScaling))
{
inversedProperty.boolValue = autoScaling;
}
if (EditorGUI.EndChangeCheck())
{
EditorApplication.delayCall += onChanged.Invoke;
}
EditorGUI.showMixedValue = false;
}
private static void WindowFunction(UnityEngine.Object target, SceneView sceneView)
{
try
@@ -441,6 +474,17 @@ namespace Coffee.UIExtensions
EditorGUILayout.PropertyField(s_SerializedObject.FindProperty("m_Enabled"));
_xyzMode = DrawFloatOrVector3Field(s_SerializedObject.FindProperty("m_Scale3D"), _xyzMode);
EditorGUILayout.PropertyField(s_SerializedObject.FindProperty("m_AbsoluteMode"));
DrawInversedToggle(s_SerializedObject.FindProperty("m_IgnoreCanvasScaler"), s_ContentAutoScaling,
() =>
{
foreach (var uip in s_SerializedObject.targetObjects.OfType<UIParticle>())
{
if (uip && !uip.autoScaling)
{
uip.transform.localScale = Vector3.one;
}
}
});
EditorGUIUtility.labelWidth = labelWidth;
}
s_SerializedObject.ApplyModifiedProperties();