/// <summary>
/// 开始平移
/// </summary>
public static void BeginTranslation()
{
for (int i = 0; i < TranslationDistance; i++)
{
CSys.RefreshCordinateSys();
StraitLineAlgo.DrawStraitLineDDA(new pointLoc(i + 1, 0), new pointLoc(i + 1, TranslationLinelength));
CSys.DrawDots();
}
}
/// <summary>
/// 开始旋转。旋转的方向为顺时针
/// </summary>
/// <param name="angle">旋转的角度</param>
public static void BeginRotate(double angle)
{
for (int i = 0; i < CSys.CellNum; i++)
{
for (int j = 0; j < CSys.CellNum; j++)
{
if (CSys.CanvasDotsArray[i, j] == 1)
{
double x = i * Math.Cos(angle) - j * Math.Sin(angle);
double y = j * Math.Cos(angle) + i * Math.Sin(angle);
CSys.SetDotLocInfor(new System.Windows.Point(Math.Floor(x), Math.Floor(y)));
}
}
}
CSys.DrawDots();
}