using UnityEngine;
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using UnityEditor;
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using Snxxz.UI;
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using UnityEditorInternal;
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[CustomEditor(typeof(WidgetBehavior), true)]
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public class WidgetBehaviorEditor : Editor
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{
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ReorderableList list;
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void OnEnable()
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{
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var serProp = this.serializedObject.FindProperty("widgets");
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this.list = new ReorderableList(serProp.serializedObject, serProp, true, true, true, true);
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this.list.drawHeaderCallback = this.OnDrawListHeader;
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this.list.drawElementCallback = this.OnDrawListElement;
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this.list.onAddCallback = this.OnAddCallback;
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}
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void OnDrawListHeader(Rect rect)
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{
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var spacing = 10f;
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var arect = rect;
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arect.height = EditorGUIUtility.singleLineHeight;
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arect.x += 15;
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arect.width = 200;
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EditorGUI.LabelField(arect, "Name");
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arect.x += arect.width + spacing;
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arect.width = 200;
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EditorGUI.LabelField(arect, "GameObject");
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}
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void OnAddCallback(ReorderableList list)
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{
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if (list.serializedProperty != null)
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{
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list.serializedProperty.arraySize++;
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list.index = list.serializedProperty.arraySize - 1;
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SerializedProperty itemData = list.serializedProperty.GetArrayElementAtIndex(list.index);
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var namePop = itemData.FindPropertyRelative("name");
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namePop.stringValue = null;
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var goPop = itemData.FindPropertyRelative("gameObject");
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goPop.objectReferenceValue = null;
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}
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else
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{
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ReorderableList.defaultBehaviours.DoAddButton(list);
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}
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}
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void OnDrawListElement(Rect rect, int index, bool isActive, bool isFocused)
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{
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var spacing = 10f;
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var arect = rect;
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var element = this.list.serializedProperty.GetArrayElementAtIndex(index);
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var nameProperty = element.FindPropertyRelative("name");
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var goProperty = element.FindPropertyRelative("gameObject");
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arect.height = EditorGUIUtility.singleLineHeight;
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arect.width = 200;
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if (goProperty.objectReferenceValue != null && string.IsNullOrEmpty(nameProperty.stringValue))
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nameProperty.stringValue = EditorGUI.TextField(arect, goProperty.objectReferenceValue.name);
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else
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nameProperty.stringValue = EditorGUI.TextField(arect, nameProperty.stringValue);
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arect.x += arect.width + spacing;
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arect.width = 200;
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EditorGUI.PropertyField(arect, goProperty, GUIContent.none);
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}
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public override void OnInspectorGUI()
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{
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base.OnInspectorGUI();
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this.serializedObject.Update();
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var property = list.serializedProperty;
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property.isExpanded = EditorGUILayout.Foldout(property.isExpanded, property.displayName);
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if (property.isExpanded)
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{
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this.list.DoLayoutList();
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}
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this.serializedObject.ApplyModifiedProperties();
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}
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}
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