小编Kev*_*v C的帖子

我试图将一条线分成多个部分.因为我在下面创建了一个函数来尝试获得两点之间的子点.它不是很有效,但几乎就在那里.理想情况下,我想使用这样的东西:

subPoint(point1, point2, 5, 10);  // this would return the half way point
subPoint(point1, point2, 1, 10);  // this would return a point 1 tenth towrds point2

以下是粗略的代码 - 非常欢迎任何提示或指示.

Vector subPoint(Vector startPoint, Vector endPoint, int segment, int totalSegments) {

  int division = (int)(totalSegments / segment);

  PVector divPoint = new PVector();

  int midX=(int)(startPoint.x+((endPoint.x-startPoint.x)/division));
  int midY=(int)(startPoint.y+((endPoint.y-startPoint.y)/division));

  divPoint.set(midX, midY, 0);

  return(divPoint);
}