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using UnityEditor; |
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using System.Collections.Generic; |
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namespace NaughtyAttributes.Editor |
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{ |
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// Original by Dylan Engelman
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// http://jupiterlighthousestudio.com/custom-inspectors-unity/
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// Altered by Brecht Lecluyse http://www.brechtos.com
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// and Sichen Liu https://sichenn.github.io
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[PropertyDrawer(typeof(TagAttribute))] |
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public class TagPropertyDrawer : PropertyDrawer |
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{ |
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public override void DrawProperty(SerializedProperty property) |
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{ |
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if (property.propertyType == SerializedPropertyType.String) |
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{ |
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// generate the taglist + custom tags
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List<string> tagList = new List<string>(); |
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tagList.Add("(None)"); |
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tagList.Add("Untagged"); |
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tagList.AddRange(UnityEditorInternal.InternalEditorUtility.tags); |
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string propertyString = property.stringValue; |
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int index = 0; |
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// check if there is an entry that matches the entry and get the index
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// we skip index 0 as that is a special custom case
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for (int i = 1; i < tagList.Count; i++) |
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{ |
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if (tagList[i] == propertyString) |
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{ |
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index = i; |
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break; |
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} |
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} |
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// Draw the popup box with the current selected index
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index = EditorGUILayout.Popup(property.displayName, index, tagList.ToArray()); |
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// Adjust the actual string value of the property based on the selection
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if (index > 0) |
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{ |
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property.stringValue = tagList[index]; |
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} |
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else |
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{ |
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property.stringValue = string.Empty; |
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} |
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} |
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else |
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{ |
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EditorGUILayout.HelpBox(property.type + " is not supported by TagAttribute\n" + |
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"Use string instead", MessageType.Warning); |
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} |
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} |
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} |
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} |
Thomas ICHÉ
5 年前