using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Playables;

// A behaviour that is attached to a playable
public class PlayableTest : PlayableBehaviour
{
    public string testName;
    public int testInt;
    public Material _mat;
    // 当开始运行Timeline的时候
    public override void OnGraphStart(Playable playable)
    {
        Debug.Log("TimeLine 开始播放");
    }

    // 当停止运行Timeline的时候
    public override void OnGraphStop(Playable playable)
    {
        Debug.Log("TimeLine 停止播放");
    }

    // 当进入区域内触发Play
    public override void OnBehaviourPlay(Playable playable, FrameData info)
    {
        Debug.Log($"进入滑块区域内{testName},Int:{testInt},mat:{_mat.name}");
    }

    // 当出了区域触发,或者开始的时候触发,或者停止运行的时候
    public override void OnBehaviourPause(Playable playable, FrameData info)
    {
        Debug.Log($"Pause{testName},Int:{testInt}");
    }


    // 在区域内每个Frame地方都会触发
    public override void PrepareFrame(Playable playable, FrameData info)
    {
        double all = playable.GetDuration();
        double currentTime = playable.GetTime(); // 获取当前播放时间
        //float framesPerSecond = info.playable.GetGraph().GetFrameRate(); // 获取每秒帧数
        _mat.SetVector("_Value1", new Vector2(0.86f, (float)(currentTime * 0.04f / all)));
        Debug.Log($"{all}:Current Time: {currentTime}:cur:{(float)(currentTime * 0.04f / all)}");
    }
}