[ARX]如何将提取出的复线的点集变成acedSSGet “wp”项所需要的点集
生手求助;如何将提取出的复线的点集变成acedSSGet “wp””cp”项所需要的点集,不知要组成链表还是数组.,请指教.并给出一小段示例代码. 谢谢.
以下代码为什么不行?
acedEntSel("\n请选共用件外形[封闭多义线]:",ent,pt);
struct resbuf *pointlist = NULL, *eb1;
ads_name ss;
acedSSAdd(NULL, NULL, ss);
pData=acdbEntGet(ent);
for(;pData!=NULL;pData=pData->rbnext)
{
if(pData->restype == 10)
{
eb1=new resbuf;
eb1->rbnext = NULL;
eb1->restype = RTPOINT;
eb1->resval.rpoint = pData->resval.rpoint;
eb1->resval.rpoint = pData->resval.rpoint;
eb1->resval.rpoint = 0;
//acutPrintf("\n%d,%f,%f",i,pData->resval.rpoint,pData->resval.rpoint);
pointlist->rbnext = eb1;
}
}
//pointlist->rbnext = NULL;
//ads_point pt1, pt2, pt3, pt4;
//pt1 = pt1 = pt1 = 0.0;
//pt2 = pt2 = 500.0; pt2 = 0.0;
//pt3 = 1000.0; pt3 = 500.0; pt3 = 0.0;
//pt4 = 500.0; pt4 = pt4 = 0.0;
//pointlist = acutBuildList(RTPOINT, pt1, RTPOINT, pt2, RTPOINT, pt3, RTPOINT, pt4, 0);
acedSSGet("WP", pointlist, NULL, NULL, ss);
acutRelRb(eb1);
acutRelRb(pointlist);
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