Question

JavaScript => public var duration: float;
C# => public float duration;

Description 描述

The time, in seconds, that the movie takes to play back completely.

获得影片完全播放的时间，以秒为单位。

Note that duration is only available once the movie has started. Until then duration will return -1. If you need to know the duration of a movie before it is played, consider extracting this information offline and creating a text asset. You can then look up the duration given the movie name.

注意，持续时间在影片开始时激活一次，直到持续时间返回-1。如果你需要知道影片在播放前的持续时间，考虑离线提取这个信息并创建一个文本资源，你然后根据影片名来查看持续时间。

JavaScript:

	var mov: MovieTexture;
	var gui: GUIText;
 
	function Start() {
		gui.text = mov.duration.ToString();
	}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public MovieTexture mov;
    public GUIText gui;
    void Start() {
        gui.text = mov.duration.ToString();
    }
}

MovieTexture