Touhou/client/Assets/TimelineCustom/Attack/AttackMixerBehaviour.cs

using UnityEngine;
using UnityEngine.Playables;
using Game;

public class AttackMixerBehaviour : PlayableBehaviour
{
    public override void ProcessFrame(Playable playable, FrameData info, object playerData)
    {
        SwitchPanel(playable, info, playerData);
        DrawBox(playable, info, playerData);
    }

    private void SwitchPanel(Playable playable, FrameData info, object playerData)
    {
    }

    private void DrawBox(Playable playable, FrameData info, object playerData)
    {
        var trackBinding = playerData as GameObject;

        if (!trackBinding)
            return;

        var trans = trackBinding.transform;

        var inputCount = playable.GetInputCount();

        for (var i = 0; i < inputCount; i++)
        {
            var inputPlayable = (ScriptPlayable<AttackBehaviour>)playable.GetInput(i);
            var input = inputPlayable.GetBehaviour();

            var attackTimeClipTime = inputPlayable.GetTime();
            var attackTimeClipTimeMax = inputPlayable.GetDuration();

            if (attackTimeClipTime > 0 && attackTimeClipTime + 0.01f < attackTimeClipTimeMax)
            {
                var shape = input.ShapeNew;
                Util.DrawShape(input.ShapeNew, trans.position + shape.Offset, Vector3.right, Color.green);
            }
        }
    }
}