记事本

计算直线上距离某坐标最近的一个投影点 0x01 调用方式 var p = GetProjectivePoint(new Point(0,0), new Point(300,300), new Point(100,150)); Console.WriteLine(p); 0x02 源码 /// <summary> /// ...

计算两条相交线的角度和弧度 Point a1 = new Point(-1000, 0); Point a2 = new Point(1000, 0); Point b1 = new Point(30, 230); Point b2 = new Point(230, 330); ...

Control.prototype.RotatePoint = function (point, center, a) { var ang = a / 180 * Math.PI; var x = (point.x - center.x) * Math.cos(ang) - (point.y - center.y) * Math.sin(ang) + center.x; v...

计算两条线段是否相交 并返回相交的位置 0x01 调用方式 Point s1 = new Point(50, 50); Point e1 = new Point(50, 250); Point s2 = new Point(-20, 85); Point e2 = new Point(650, 85); ...

鼠标左键 画障碍物 鼠标右键 寻路到鼠标所在位置 按钮 清空障碍物和界面 寻路算法类 using System; using System.Drawing; namespace FindPath { /// <summary> /// 寻路对象 /// </summary> publ...