原文:

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/u013224722/article/details/81784443

费劲写了一个动效，却要被砍掉，心碎....

---

private List
     
       GetBuckyBallPoints()        {            List
      
        ltPoints = new List
       
        ();            ltPoints.Add(new Point3D(.850651, 0, 2.327438));            ltPoints.Add(new Point3D(.262866, .809017, 2.327438));            ltPoints.Add(new Point3D(-.688191, .5, 2.327438));            ltPoints.Add(new Point3D(-.688191, -.5, 2.327438));            ltPoints.Add(new Point3D(.262866, -.809017, 2.327438));            ltPoints.Add(new Point3D(1.701301, 0, 1.801708));            ltPoints.Add(new Point3D(.52573, 1.618035, 1.801708));            ltPoints.Add(new Point3D(.52573, -1.618035, 1.801708));            ltPoints.Add(new Point3D(-1.376383, -.999999, 1.801708));            ltPoints.Add(new Point3D(-1.376383, .999999, 1.801708));            ltPoints.Add(new Point3D(1.964166, .809017, 1.275977));            ltPoints.Add(new Point3D(1.376381, 1.618035, 1.275977));            ltPoints.Add(new Point3D(-.162461, 2.118035, 1.275977));            ltPoints.Add(new Point3D(-1.113517, 1.809017, 1.275977));            ltPoints.Add(new Point3D(-2.064574, .5, 1.275977));            ltPoints.Add(new Point3D(-2.064574, -.5, 1.275977));            ltPoints.Add(new Point3D(-1.113517, -1.809017, 1.275977));            ltPoints.Add(new Point3D(-.162461, -2.118035, 1.275977));            ltPoints.Add(new Point3D(1.376381, -1.618035, 1.275977));            ltPoints.Add(new Point3D(1.964166, -.809017, 1.275977));            ltPoints.Add(new Point3D(2.389492, .5, .425326));            ltPoints.Add(new Point3D(1.213921, 2.118035, .425326));            ltPoints.Add(new Point3D(.262865, 2.427051, .425326));            ltPoints.Add(new Point3D(-1.639248, 1.809017, .425326));            ltPoints.Add(new Point3D(-2.227033, .999999, .425326));            ltPoints.Add(new Point3D(-2.227033, -.999999, .425326));            ltPoints.Add(new Point3D(-1.639248, -1.809017, .425326));            ltPoints.Add(new Point3D(.262865, -2.427051, .425326));            ltPoints.Add(new Point3D(1.213921, -2.118035, .425326));            ltPoints.Add(new Point3D(2.389492, -.5, .425326));           ltPoints.Add(new Point3D(2.227033, .999999, -.425326));           ltPoints.Add(new Point3D(1.639248, 1.809017, -.425326));           ltPoints.Add(new Point3D(-.262865, 2.427051, -.425326));           ltPoints.Add(new Point3D(-1.213921, 2.118035, -.425326));           ltPoints.Add(new Point3D(-2.389492, .5, -.425326));           ltPoints.Add(new Point3D(-2.389492, -.5, -.425326));           ltPoints.Add(new Point3D(-1.213921, -2.118035, -.425326));           ltPoints.Add(new Point3D(-.262865, -2.427051, -.425326));           ltPoints.Add(new Point3D(1.639248, -1.809017, -.425326));            ltPoints.Add(new Point3D(2.227033, -.999999, -.425326));           ltPoints.Add(new Point3D(2.064574, .5, -1.275977));           ltPoints.Add(new Point3D(1.113517, 1.809017, -1.275977));           ltPoints.Add(new Point3D(.162461, 2.118035, -1.275977));           ltPoints.Add(new Point3D(-1.376381, 1.618035, -1.275977));           ltPoints.Add(new Point3D(-1.964166, .809017, -1.275977));           ltPoints.Add(new Point3D(-1.964166, -.809017, -1.275977));           ltPoints.Add(new Point3D(-1.376381, -1.618035, -1.275977));           ltPoints.Add(new Point3D(.162461, -2.118035, -1.275977));           ltPoints.Add(new Point3D(1.113517, -1.809017, -1.275977));            ltPoints.Add(new Point3D(2.064574, -.5, -1.275977));            ltPoints.Add(new Point3D(1.376383, .999999, -1.801708));            ltPoints.Add(new Point3D(-.52573, 1.618035, -1.801708));            ltPoints.Add(new Point3D(-1.701301, 0, -1.801708));            ltPoints.Add(new Point3D(-.52573, -1.618035, -1.801708));            ltPoints.Add(new Point3D(1.376383, -.999999, -1.801708));            ltPoints.Add(new Point3D(.688191, .5, -2.327438));            ltPoints.Add(new Point3D(-.262866, .809017, -2.327438));            ltPoints.Add(new Point3D(-.850651, 0, -2.327438));            ltPoints.Add(new Point3D(-.262866, -.809017, -2.327438));            ltPoints.Add(new Point3D(.688191, -.5, -2.327438));            return ltPoints;        }        private void CreateNationItems()        {            List
        
          ltPoints = this.GetBuckyBallPoints();                     Vector3D oVectorCenter = new Vector3D(0, 0, 2);            for (int i = 0; i < ltPoints.Count; i++)            {                Point3D oPoint = ltPoints[i];                // 滚动碎片                InteractiveCustom3DPlane o3DPlane = new InteractiveCustom3DPlane(0.96, 0.3, 0, 0);                o3DPlane.OffsetX = 0;                o3DPlane.OffsetY = 0;                o3DPlane.OffsetZ = 2;                o3DPlane.RotateXCenterZ = -2;                o3DPlane.RotateYCenterZ = -2;                double dAngleX = Vector3D.AngleBetween(oVectorCenter, new Vector3D(0, oPoint.Y, oPoint.Z));                double dAngleY = Vector3D.AngleBetween(oVectorCenter, new Vector3D(oPoint.X, 0, oPoint.Z));                if (oPoint.Y < 0)                    dAngleX = -dAngleX;                if (oPoint.X < 0)                    dAngleY = -dAngleY;                if (Math.Abs(dAngleX) > 90)                {                    o3DPlane.OffsetZ = -2;                    o3DPlane.RotateXCenterZ = 2;                    o3DPlane.RotateYCenterZ = 2;                    o3DPlane.ScaleX = -1;                    dAngleX = 180 - dAngleX;                    dAngleY = 180 + dAngleY;                }                                o3DPlane.AngleX = dAngleX;                o3DPlane.AngleY = dAngleY;                int nIndex = i;                if (nIndex >= DataService.DataModels.Nations.Count)                    nIndex = Utilitys.GetRandomSeed().Next(0, 55);                // 民族名称                string sNationName = DataService.DataModels.Nations[nIndex].Name;                Border oBoder = new Border() { Width = 48, Height = 15 };                oBoder.Background = new SolidColorBrush(Colors.Transparent);                TextBlock oTbk = new TextBlock();                oTbk.Text = sNationName;                oTbk.Foreground = Brushes.White;                oTbk.VerticalAlignment = VerticalAlignment.Center;                oTbk.HorizontalAlignment = HorizontalAlignment.Center;                oBoder.Child = oTbk;                o3DPlane.Visual = oBoder;                                this.ViewportZm.Children.Add(o3DPlane);            }        }
        
       
      
     

DoubleAnimation oAnim = new DoubleAnimation(0, -360, TimeSpan.FromSeconds(6));            oAnim.RepeatBehavior = RepeatBehavior.Forever;            this.CameraAngleZm.BeginAnimation(AxisAngleRotation3D.AngleProperty, oAnim);            DoubleAnimation oAnimLogo = new DoubleAnimation(0, -360, TimeSpan.FromSeconds(6));            oAnimLogo.RepeatBehavior = RepeatBehavior.Forever;            this.LogoAngleZm.BeginAnimation(AxisAngleRotation3D.AngleProperty, oAnimLogo);