注意：
- 资源必须放在Resources目录下
- 资源路径相对于Resources目录，且不加后缀名
- 即使是后缀不同的资源，也不要重名，否则加载的时候要指定类型。
- 路径使用正斜杠”/”
- Resources中的所有资源，都会被打到客户端中
void Start()
{
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Plane);
Renderer rend = go.GetComponent<Renderer>();
rend.material.mainTexture = Resources.Load("glass") as Texture;
}
Resources.Load
public static Object Load(string path, Type systemTypeInstance);
void Start()
{
// cube.mat 与 cube.prefab重名，所以加载时要指定类型
Object objMat = Resources.Load("Materials\cube", typeof(Material));
Object objGO = Resources.Load("Prefabs\cube", typeof(GameObject));
GameObject go = Instantiate(objGO) as GameObject;
go.getComponent<MeshRenderer>().material = objMat;
}
Resources.LoadAll
public static Object[] LoadAll(string path);
public static Object[] LoadAll(string path, Type systemTypeInstance);
public static T[] LoadAll(string path);
void Start()
{
GameObject[] arr = Resources.LoadAll<GameObject>("Prefabs");
foreach(GameObject go in arr)
{
Instantiate(go);
}
}
Resources.LoadAsync
public static ResourceRequest LoadAsync(string path);
public static ResourceRequest LoadAsync(string path, Type type);
void Start () {
StartCoroutine(Load(new string[]{"Prefabs/Cube", "Prefabs/Sphere"}));
}
// 使用协程异步加载
IEnumerator Load(string[] arr)
{
foreach(string str in arr)
{
ResourceRequest rr = Resources.LoadAsync<GameObject>(str);
yield return rr;
Instantiate(rr.asset).name = rr.asset.name;
}
}
Resources.UnloadUnusedAssets
卸载所有不在引用到的Assets
