按表走呵呵!(延时死循环)

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1. static void zffObjectARX采用MyCommand6(void)
2. {
4. AcDbObjectId secondId;
5. AcDbObjectId minutId;
6. AcDbObjectId HourId;
7. AcDbEntity* pSecond=NULL;
8. AcDbEntity* pMinute=NULL;
9. AcDbEntity* pHour=NULL;
10. AcDbHandle haSecond(采用T("209"));
11. AcDbHandle haMinut(采用T("1FC"));
12. AcDbHandle haHour(采用T("1FB"));
13. AcDbDatabase* pDb=acdbHostApplicationServices()->workingDatabase();
14. pDb->getAcDbObjectId(secondId,false,haSecond);
15. pDb->getAcDbObjectId(minutId,false,haMinut);
16. pDb->getAcDbObjectId(HourId,false,haHour);
18. double ang=pi()/30;
19. AcGeMatrix3d rotate,minut,hour;
20. rotate.setToRotation(-ang,AcGeVector3d::kZAxis,AcGePoint3d(100,100,0));
21. minut.setToRotation(-ang/60,AcGeVector3d::kZAxis,AcGePoint3d(100,100,0));
22. hour.setToRotation(-ang/720,AcGeVector3d::kZAxis,AcGePoint3d(100,100,0));
23. while (1)
24. {
25. clock采用t start=clock();
26. clock采用t time=CLOCKS采用PER采用SEC;
27. while (clock()-start<time)
28. ;
29. acdbOpenObject(pSecond,secondId,AcDb::kForWrite);
30. acdbOpenObject(pMinute,minutId,AcDb::kForWrite);
31. acdbOpenObject(pHour,HourId,AcDb::kForWrite);
32. pSecond->transformBy(rotate);
33. pMinute->transformBy(minut);
34. pHour->transformBy(hour);
35. pSecond->close();
36. pMinute->close();
37. pHour->close();
38. pSecond=NULL;
39. pMinute=NULL;
40. pHour=NULL;
41. actrTransactionManager->queueForGraphicsFlush();
42. actrTransactionManager->flushGraphics();
43. acedUpdateDisplay();
44. }
45. }

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