• 1.準(zhǔn)備：

• 插件：DoTween，NaughtyAttributes

  準(zhǔn)備一個有重力的物體，具備CharacterController和剛體

????public CharacterController cc;
??? public float g=9.8f;

??? private void FixedUpdate()
??? {
??????? cc.Move(g * Time.fixedDeltaTime*Vector3.down);
??? }

• 2.利用DoTween數(shù)值動畫，制作擊飛核心方法DOHit

???????

//高度totalY? 擊退方向horVec

public static Tween DOHit(this CharacterController cc, float totalY, Vector3 horVec,float duration)
??????? {
??????????? Transform tf = cc.transform;

??????????? if (totalY == 0)
??????????? {
??????????????? totalY = 0.1f;
??????????? }

??????????? float time = 0;
??????????? float lastT = 0, deltaT = 0;
??????????? //0 ->1的數(shù)值動畫
??????????? Tween tween = DOTween.To(x => time = x, 0, 1, duration);
??????????? tween.SetEase(Ease.OutQuad);
??????????? //tween.SetLoops(2,LoopType.Yoyo);

??????????? Vector3 targetMove = horVec;
??????????? targetMove.y += totalY; //目標(biāo)移動量

??????????? tween.OnUpdate(() =>
??????????? {
??????????????? deltaT = time - lastT;
??????????????? lastT = time;

??????????????? Vector3 delta = targetMove * deltaT;
??????????????? cc.Move(delta);
??????????? });
??????????? return tween;
??????? }

• 3.測試和調(diào)用

  ? 傳入高度和擊退方向，調(diào)用DOHit方法就可以了

??? public Vector3 move;
??? public float time = 0.1f;
??? [Button]

??? public void OnMove()
??? {
??????? cc.DOHit(move.y, move, time);
??? }

連續(xù)點擊就可以看出效果

• 最終效果
  

應(yīng)用到游戲內(nèi) ，加上人物動畫，調(diào)整力度和重力后的效果

• 補充

  1.DoTween的曲線數(shù)值很好用，使用DOVirtual.EasedValue可以獲取動畫曲線上的點

  y= DOVirtual.EasedValue(0, 1, x , Ease.OutQuad)

  
  

• 其次是將動畫循環(huán)設(shè)置Yoyo, 那么則可以在不使用重力的情況下，追加下落動畫
  

  tween.SetLoops(2,LoopType.Yoyo);
  

更多曲線: https://github.com/smartgrass/ReadMeImgs/blob/main/MainPng/DoTweenEase.png

2.NaughtyAttributes--編輯器擴展繪制插件

https://github.com/dbrizov/NaughtyAttributes