103 lines
3.4 KiB
C#
103 lines
3.4 KiB
C#
using UnityEditor;
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using UnityEngine;
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namespace AibisDream.SystemEditor
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{
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public static class EditorKit
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{
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public static readonly GUIStyle BoldFont = new(EditorStyles.label)
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{
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fontStyle = FontStyle.Bold
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};
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public static int SortingLayerField(string label, int id)
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{
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// 先获取layer
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var layers = GetSortingLayerNames();
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// 将ID转为idx
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var idx = TransSortingLayer2Idx(id);
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var newIdx = EditorGUILayout.Popup(label, idx, layers);
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return TransIdx2SortingLayer(newIdx);
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}
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/// <summary>
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/// 使用 SerializedProperty 绘制 SortingLayer 下拉菜单（基于ID）
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/// </summary>
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/// <param name="label">显示的标签</param>
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/// <param name="property">存储排序层ID的 SerializedProperty（int 类型）</param>
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public static void SortingLayerField(GUIContent label, SerializedProperty property)
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{
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if (property == null || property.propertyType != SerializedPropertyType.Integer)
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{
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EditorGUILayout.HelpBox("Property must be an integer type for sorting layer ID.", MessageType.Error);
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return;
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}
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EditorGUI.BeginChangeCheck();
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// 获取所有排序层名称
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string[] sortingLayerNames = GetSortingLayerNames();
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// 将当前ID转为索引
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int currentId = property.intValue;
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int currentIndex = TransSortingLayer2Idx(currentId);
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// 显示下拉菜单
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int newIndex = EditorGUILayout.Popup(label, currentIndex, sortingLayerNames);
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// 如果选择了新的排序层，更新属性值为新的ID
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if (EditorGUI.EndChangeCheck() || newIndex != currentIndex)
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{
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int newId = TransIdx2SortingLayer(newIndex);
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property.intValue = newId;
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}
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}
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private static string[] GetSortingLayerNames()
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{
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// 获取所有 Sorting Layer 名称
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var layerCount = SortingLayer.layers.Length;
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var sortingLayerNames = new string[layerCount];
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for (var i = 0; i < layerCount; i++)
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{
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sortingLayerNames[i] = SortingLayer.layers[i].name;
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}
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return sortingLayerNames;
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}
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private static int TransSortingLayer2Idx(int id)
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{
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var layers = SortingLayer.layers;
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for (var i = 0; i < layers.Length; i++)
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{
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if (layers[i].id == id) return i;
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}
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return 0;
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}
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private static int TransIdx2SortingLayer(int idx)
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{
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if (idx < 0 || idx >= SortingLayer.layers.Length)
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{
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return SortingLayer.layers[0].id;
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}
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return SortingLayer.layers[idx].id;
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}
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public static void RecordObjectAndChildren(GameObject parent, string actionName)
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{
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Transform[] transforms = parent.GetComponentsInChildren<Transform>(true);
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Object[] objectsToUndo = new Object[transforms.Length];
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for (int i = 0; i < transforms.Length; i++)
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{
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objectsToUndo[i] = transforms[i].gameObject;
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}
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Undo.RegisterCompleteObjectUndo(objectsToUndo, actionName);
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}
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}
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} |