多自由度机械臂模拟4

模拟机械臂起吊物体、以动物体、放下物体

int numChild = groupRope->getNumChildren();
groupRope->removeChildren(0, numChild);

标签：groupRope,getNumChildren,自由度,numChild,removeChildren,机械,物体,模拟
来源： https://www.cnblogs.com/herd/p/11416495.html