illustrate
Recently, I need to play videos during development. I recall the projects I have done before. Many of them play videos in Unity3D. Every time I re-implement some functions by myself, such as dragging with the progress bar, displaying the duration, etc. Today is to encapsulate it, and then use it directly in the future.
Included functions:
- Video progress bar, click on the progress bar, drag the progress bar
- Click on the video to play and stop the video
- full-screen display
- Mute
- Show video duration
Playback interface:
Script mount:
EventTrigger:
Full screen button and mute button are the same:
Main script :
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Video;
public class HK_VideoCtrl : MonoBehaviour
{
[Header("VideoPlayer组件：")]
public VideoPlayer videoPlayer;
[Header("视频拖动条：")]
public Slider video_Slider;
[Header("VideoBG_TRF组件：")]
public RectTransform VideoBG_TRF;
[Header("视频播放提示：")]
public Image pause_Img;
[Header("视频关闭按钮：")]
public Button close_Btn;
//鼠标抬起或按下
bool mouseUp = true;
bool isPause = false;
[Header("全屏按钮：")]
public Button fullScreen_Btn;
[Header("全屏按钮精灵：")]
public Sprite fullScreen_Sprite;
[Header("非全屏按钮精灵：")]
public Sprite notFullScreen_Sprite;
[Header("全屏按钮提示文本：")]
public Text fullScreen_Txt;
bool isFullScreen = false;
[Header("静音按钮：")]
public Button mute_Btn;
[Header("静音按钮精灵:")]
public Sprite mute_Sprite;
[Header("非静音按钮精灵：")]
public Sprite notMute_Sprite;
[Header("静音按钮提示文本：")]
public Text mute_Txt;
bool isMute = false;
[Header("视频时长：")]
public Text videoTime_Txt;
//视频时长
int clipHour, clipMinute, clipSecond, currentHour, currentMinute, currentSecond;
void Start()
{
close_Btn.onClick.AddListener(OnClickCloseBtn);
video_Slider.onValueChanged.AddListener( SliderValueChangeEvent);
fullScreen_Btn.onClick.AddListener(OnClickFullScreenBtn);
mute_Btn.onClick.AddListener(OnClickMuteBtn);
videoPlayer.targetTexture.Release();
isFullScreen = false;
isMute = false;
clipMinute = (int)(videoPlayer.clip.length) / 60;
clipSecond = (int)(videoPlayer.clip.length - clipMinute * 60);
}
void OnEnable()
{
pause_Img.gameObject.SetActive(false);
}
void Update()
{
SetVideoTime();
}
void FixedUpdate()
{
if (mouseUp)
video_Slider.value = videoPlayer.frame / (videoPlayer.frameCount*1.0f);
}
//设置视频时间
void SetVideoTime()
{
currentMinute = (int)(videoPlayer.time) / 60;
currentSecond = (int)(videoPlayer.time - currentMinute * 60);
videoTime_Txt.text = string.Format("{0:D2}:{1:D2} / {2:D2}:{3:D2}", currentMinute, currentSecond, clipMinute, clipSecond);
}
//关闭视频面板
void OnClickCloseBtn()
{
gameObject.SetActive(false);
fullScreen_Txt.text = "全 屏";
fullScreen_Btn.GetComponent<Image>().sprite = fullScreen_Sprite;
VideoBG_TRF.sizeDelta = new Vector2(1511, 950);
isFullScreen = false;
videoPlayer.SetDirectAudioMute(0, false);
mute_Btn.GetComponent<Image>().sprite = notMute_Sprite;
mute_Txt.text = "静 音";
isMute = false;
}
//全屏
void OnClickFullScreenBtn()
{
if (isFullScreen)
{
VideoBG_TRF.sizeDelta = new Vector2(1511,950);
fullScreen_Btn.GetComponent<Image>().sprite = fullScreen_Sprite;
fullScreen_Txt.text = "全 屏";
}
else
{
VideoBG_TRF.sizeDelta = new Vector2(Screen.width, Screen.height);
fullScreen_Btn.GetComponent<Image>().sprite = notFullScreen_Sprite;
fullScreen_Txt.text = "取消全屏";
}
isFullScreen = !isFullScreen;
}
//静音
void OnClickMuteBtn()
{
if (isMute)
{
videoPlayer.SetDirectAudioMute(0, false);
mute_Btn.GetComponent<Image>().sprite = notMute_Sprite;
mute_Txt.text = "静 音";
}
else
{
videoPlayer.SetDirectAudioMute(0, true);
mute_Btn.GetComponent<Image>().sprite = mute_Sprite;
mute_Txt.text = "取消静音";
}
isMute = !isMute;
}
#region EventTrigger相关事件
//鼠标按下
public void PointDown()
{
videoPlayer.Pause();
videoPlayer.frame = long.Parse((video_Slider.value * videoPlayer.frameCount).ToString("0."));
mouseUp = false;
isPause = false;
}
//鼠标抬起
public void PointUp()
{
videoPlayer.Play();
mouseUp = true;
pause_Img.gameObject.SetActive(false);
}
//拖动开始
public void PointDragBegin()
{
mouseUp = false;
}
//拖动结束
public void PointDragEnd()
{
mouseUp = true;
}
//设置视频暂停
public void SetPauseImg()
{
isPause = !isPause;
pause_Img.gameObject.SetActive(isPause);
if (!isPause)
videoPlayer.Play();
else
videoPlayer.Pause();
}
#endregion
void SliderValueChangeEvent(float value)
{
if (!mouseUp)
{
videoPlayer.frame = long.Parse((value * videoPlayer.frameCount).ToString("0."));
}
}
}
The mouse moves into the full screen or mute button small label prompt script:
using UnityEngine;
public class TipCtrl : MonoBehaviour
{
[Header("提示标签：")]
public GameObject tip;
private void Start()
{
tip.SetActive(false);
}
public void OnPointEnter()
{
tip.SetActive(true);
}
public void onPointExit()
{
tip.SetActive(false);
}
}
If you have any questions or good methods, welcome to comment.