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SelectMgr.H

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#ifndef SELECTMGR_H
#define SELECTMGR_H

// Gluebase includes
#define OUTSIDE_GLUE_CORE
#include <std/list.H>
#include <std/strings.H>
#include <mlib/points.H>


class DrawObj;

class SELECTMGR
{
public:

  // checks point intersection with visible objects,
  // returns object or NULL
  static DrawObj* objIntersect(Wpt pw);
  static DrawObj* objIntersect(ROOMpt pr);
  // ray intersection with visible objects
  static DrawObj* objIntersect(Wpt p, Wvec dir);


  static void clearSelection();
  static void addToSelection(DrawObj* obj);
  static void removeFromSelection(DrawObj* obj);
    
  static int                numSelected();
  static DrawObj*           selectedObj(int i);  
  static cARRAY<DrawObj*>&  selection();

  static bool contains(DrawObj* d);
protected:

  static ARRAY<DrawObj*> _selected;

};
#endif

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