Unity中两种播放器-Toy模板网

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一、Animator动画播放器

1.简单搭建UI，通过Slider来控制Cube当前状态动画的播放

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2.给Cube加上Animator组件，做两个简单的动画（随便做个来回移动的动画就行），注意要关闭动画的循环播放

unity 播放动画,Unity,unity,游戏引擎,c#,动画

3.给摄像机挂在脚本，并拖拽对应组件

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class SliderAni : MonoBehaviour
{
    public static Animator ani;
    public Slider ani_Slider;//滑动条
    public Button play;//播放按钮
    public Button pause;//暂停按钮
    public Button replay;//重播按钮
    public Button nextplay;//播放下一个动画按钮
    public static bool isStop = true;
    public List<AnimationClip> t = new List<AnimationClip>();//记录对应动画控制器中的所有动画片段
    int index = 0;
    void Start()
    {
        ani = GameObject.Find("Cube").GetComponent<Animator>();
        AnimationClip[] clip = ani.runtimeAnimatorController.animationClips;
        foreach(AnimationClip item in clip)
        {
            t.Add(item);
        }
        play.onClick.AddListener(PlayOnClickBtn);//添加监听事件
        pause.onClick.AddListener(PauseOnClickBtn);
        replay.onClick.AddListener(RePlayOnClickBtn);
        nextplay.onClick.AddListener(NextPlayOnClickBtn);
        ani_Slider.minValue = 0;
        ani_Slider.maxValue = clip[0].length;
        ani_Slider.value = 0;
        ani.Play("run", 0, 0);
    }
    private void Update()
    {
        ChangeName();
    }
    public void ChangeName()
    {
        if (isStop)
        {
            if (index == 0)
            {
                ani_Slider.value = ani.GetCurrentAnimatorStateInfo(0).normalizedTime * t[index].length;
            }
            if (index == 1)
            {
                ani_Slider.value = ani.GetCurrentAnimatorStateInfo(0).normalizedTime * t[index].length;
            }
        }
        else
        {
            ani.Play(t[index].name, 0, ani_Slider.value / t[index].length);
        }
    }
    public void PlayOnClickBtn()
    {
        ani.speed = 1;
    }
    public void PauseOnClickBtn()
    {
        ani.speed = 0;
    }
    public void RePlayOnClickBtn()
    {
        ani.Play(t[index].name, 0, 0f);
        ani.speed = 1;
    }
    public void NextPlayOnClickBtn()
    {
        index = 1;
        ani_Slider.minValue = 0;
        ani_Slider.maxValue = t[index].length;
        ani_Slider.onValueChanged.RemoveAllListeners();
        ani.Play("run2", 0, 0f);
    }
}

unity 播放动画,Unity,unity,游戏引擎,c#,动画

4.给Slider挂载脚本

using UnityEngine;
using UnityEngine.EventSystems;

public class Test : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
{
    public void OnPointerDown(PointerEventData eventData)
    {
        SliderAni.ani.speed = 0;
        SliderAni.isStop = false;
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        SliderAni.ani.speed = 1;
        SliderAni.isStop = true;
    }
}

5.运行Unity即可文章来源地址https://www.toymoban.com/news/detail-724653.html

二、Video Player视频播放器

1.搭建场景

unity 播放动画,Unity,unity,游戏引擎,c#,动画

2.RawImage游戏对象的Raw Image组件和Video Player组件添加同一个Render Texture（可在Project中创建），给Video Player赋值视频

unity 播放动画,Unity,unity,游戏引擎,c#,动画

3.在Dropdown游戏对象上设置视频倍数

unity 播放动画,Unity,unity,游戏引擎,c#,动画

4.将脚本挂载到Slider游戏对象上，并赋值对应参数

using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Video;
using UnityEngine.EventSystems;


public class VideoPlayerController : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
{
    public VideoPlayer videoPlayer;
    public Slider progressBar;
    public Dropdown speedDropdown;
    public Button playBt;
    public Button pauseBt;

    private bool isDragging;

    void Start()
    {
        videoPlayer.loopPointReached += OnVideoFinished;
        playBt.onClick.AddListener(PlayVideo);
        pauseBt.onClick.AddListener(PauseVideo);
        speedDropdown.onValueChanged.AddListener(ChangePlaybackSpeed);
    }

    void Update()
    {
        if (!isDragging && videoPlayer.isPlaying && progressBar.value < 1f)
        {
            // 更新进度条的值
            progressBar.value = (float)(videoPlayer.time / videoPlayer.clip.length);
        }
    }

    private void PlayVideo()
    {
        videoPlayer.Play();
    }

    private void PauseVideo()
    {
        videoPlayer.Pause();
    }
    //拖动滑动条后暂停播放视频再改变视频的播放时间，当行为被触发时执行一次
    public void OnPointerDown(PointerEventData eventData)
    {
        isDragging = true;
        float progress = progressBar.value;
        videoPlayer.time = progress * videoPlayer.clip.length;
        progressBar.value = (float)(videoPlayer.time / videoPlayer.clip.length);//更新进度条的值
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        isDragging = false;
        videoPlayer.Play();
    }
    //当行为被触发时会持续执行
    public void OnDrag(PointerEventData eventData)
    {
        // 拖动进度条改变视频播放进度
        float progress = progressBar.value;
        videoPlayer.time = progress * videoPlayer.clip.length;
    }

    public void OnVideoFinished(VideoPlayer vp)
    {
        // 视频播放完成，可根据需要进行操作
    }
    public void ChangePlaybackSpeed(int value)
    {
        // 获取选择的倍速值
        string selectedSpeedString = speedDropdown.transform.GetChild(0).GetComponent<Text>().text;

        // 解析倍速值
        float selectedSpeed;
        if (float.TryParse(selectedSpeedString, out selectedSpeed))
        {
            // 设置播放速度
            videoPlayer.playbackSpeed = selectedSpeed;
            print(videoPlayer.playbackSpeed);
        }
    }
}

unity 播放动画,Unity,unity,游戏引擎,c#,动画