31 lines
1.0 KiB
C#
31 lines
1.0 KiB
C#
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using UnityEditor;
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using UnityEditor.UIElements;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace Unity.Cinemachine.Editor
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{
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[CustomPropertyDrawer(typeof(HideIfNoComponentAttribute))]
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class HideIfNoComponentPropertyDrawer : PropertyDrawer
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{
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public override VisualElement CreatePropertyGUI(SerializedProperty property)
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{
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var a = (HideIfNoComponentAttribute)attribute;
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var ux = new PropertyField(property);
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ux.TrackAnyUserActivity(() =>
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{
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if (property.IsDeletedObject())
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return;
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bool hasComponent = false;
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var targets = property.serializedObject.targetObjects;
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for (int i = 0; !hasComponent && i < targets.Length; ++i)
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if (targets[i] is MonoBehaviour b)
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hasComponent = b.TryGetComponent(a.ComponentType, out _);
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ux.SetVisible(hasComponent);
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});
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return ux;
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}
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}
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}
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