unity如何自动生成ugui预制体 代码
时间: 2023-10-15 16:02:14 浏览: 161
在 Unity 中,可以使用以下 C# 代码自动生成 UGUI 预制体:
```csharp
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;
public static class PrefabGenerator
{
[MenuItem("GameObject/Create UGUI Prefab")]
public static void CreateUIPrefab()
{
// 获取当前选择的 GameObject
GameObject selectedObject = Selection.activeGameObject;
// 创建一个新的 GameObject 作为存储 Prefab 的容器
GameObject prefabContainer = new GameObject(selectedObject.name + "Prefab");
// 将当前选择的 GameObject 的所有子物体复制到新的容器中
foreach (Transform child in selectedObject.transform)
{
GameObject childObject = Object.Instantiate(child.gameObject);
childObject.transform.SetParent(prefabContainer.transform);
}
// 添加 Canvas 组件和 Graphic Raycaster 组件
Canvas canvas = prefabContainer.AddComponent<Canvas>();
prefabContainer.AddComponent<GraphicRaycaster>();
// 设置 Canvas 属性
canvas.renderMode = RenderMode.ScreenSpaceOverlay;
canvas.sortingOrder = 0;
// 保存 Prefab
string path = "Assets/" + selectedObject.name + ".prefab";
Object prefab = PrefabUtility.SaveAsPrefabAsset(prefabContainer, path);
// 销毁容器 GameObject 和子物体
Object.DestroyImmediate(prefabContainer);
// 在 Project 视图中选中新创建的 Prefab
Selection.activeObject = prefab;
}
}
```
这段代码的作用是创建一个菜单项,可以通过在 Unity 编辑器中点击菜单栏的 GameObject -> Create UGUI Prefab 来自动生成 UGUI 预制体。在创建 Prefab 时,会将当前选择的 GameObject 的所有子物体复制到新的容器中,添加 Canvas 和 Graphic Raycaster 组件,并保存为 Prefab。
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