public void StartFly(Vector2 fromPos, Vector2 toPos, float fromScale, float toScale)
{
if (_curTweener != null)
{
// 如有，则先停止之前的动作。
_curTweener.Kill();
}
transform.position = fromPos;
transform.localScale = new Vector3(fromScale, fromScale, 1);
var backPos = fromPos + (fromPos - toPos) * ThrowBackLength;
_curTweener = DOTween.Sequence();
// 先出现。
_curTweener.AppendCallback(() => _animator.SetTrigger("Appear"));
_curTweener.AppendInterval(JumpDelay);
// 向后退一下。
_curTweener.Append(transform.DOMove(backPos, ThrowBackTime));
// 同时执行跳跃和缩放两个动作。
_curTweener.AppendCallback(() =>
{
_animator.SetTrigger("Fly");
_soundController.PlayEffect(FlySound);
});
_curTweener.Append(transform.DOJump(toPos, JumpPower, 1, JumpTime));
_curTweener.Insert(JumpDelay + ThrowBackTime,
transform.DOScale(new Vector3(toScale, toScale, 1), JumpTime));
// 跳跃到目标之后，爆炸。
_curTweener.AppendCallback(() =>
{
_animator.SetTrigger("Blast");
_soundController.PlayEffect(HitSound);
});
_curTweener.AppendInterval(BlastTime);
_curTweener.OnComplete(() => { _curTweener = null; });
_curTweener.Play();
}