Unity3D progress bar

When loading a large scenario, you want a progress bar to display the percentage of the current loading, rather than stuck in the current scenario or directly on a black screen.

 

Unity3D provides some functions for us to use.

Application. LoadLevelAsync

Using UnityEngine; using System. collections; public class example: MonoBehaviour {IEnumerator Start () {AsyncOperation async = Application. loadLevelAsync ("MyBigLevel"); yield return async; Debug. log ("Loading complete ");}}

 

This is an asynchronous loading function. The progress of AsyncOperation returns a value between 0 and 1, indicating the progress.