一些功能和不懂的点的记录

//函数
    public IEnumerator BusyFor(float _seconds)
    {
        isBusy = true;
        yield return new WaitForSeconds(_seconds);
        isBusy = false;
    }
//调用
player.StartCoroutine("BusyFor",.15f);

//在playerState中创建public函数
public virtual void AnimationFinishTrigger()
{
    triggerCalled = true;
}

//在player中创建方法结束该状态
public void AnimationTrigger () => StateMachine.currentState.AnimationFinishTrigger();

//trigger文件中设立该函数
public class PlayerAnimationTrigger : MonoBehaviour
{   
    private Player player => GetComponentInParent<Player>();
    private void AnimationTrigger()
    {
        player.AnimationTrigger();
    }
}

//最后在动画中添加动作帧并嵌入函数调用

player.animator.speed = 1.2f;//攻速

// player 中
public Vector2[] attackMovement;

//playerPrimaryAttackState中
player.SetVelocity(player.attackMovement[comboCounter].x * attackDir, player.attackMovement[comboCounter].y);