[Script] 8. Resource resource loading

Click to visit the official website Resources class

The Resources class allows objects such as resources to be looked up and accessed.

The function provides access to all assets in a folder named " ResourcesResources.Load " located anywhere in the Assets folder . can existmany"Resources" folder, each folder is checked when loading objects.

To reclaim the resource's memory when it is no longer needed, you can use Resources.UnloadUnusedAssets .

**Note:** The Resources folder in Assets needs to be created before use. This folder is not created when a new project is created.

using UnityEngine;

public class ResourceLoadStu : MonoBehaviour
{
    
    
    GameObject cubePrefab;
    void Start()
    {
    
    
        // 通过路径加载资源
        cubePrefab = Resources.Load<GameObject>("Cube");
        Instantiate(cubePrefab);
    }
}

● static functions

function	describe
FindObjectsOfTypeAll	Returns a list of all objects of type T.
InstanceIDToObject	Convert an instance ID to an object reference.
InstanceIDToObjectList	Convert an array of instance IDs to a list of object references.
Load	Loads an asset of the requested type stored at path in the Resources folder.
LoadAll	Loads all resources in the folder located at path in the Resources folder, or loads a file located there.
LoadAsync	Asynchronously loads the resource stored at path in the Resources folder.
UnloadAsset	Unloads the resource to be unloaded from memory.
UnloadUnusedAssets	Unload unused resources.