Starshatter_Open
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DetailSet.h
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1 /* Project Starshatter 4.5
2  Destroyer Studios LLC
3  Copyright © 1997-2004. All Rights Reserved.
4 
5  SUBSYSTEM: Stars.exe
6  FILE: DetailSet.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  Level of Detail Manger class
13 */
14 
15 #ifndef DetailSet_h
16 #define DetailSet_h
17 
18 #include "Types.h"
19 #include "Geometry.h"
20 #include "Graphic.h"
21 #include "List.h"
22 
23 // +--------------------------------------------------------------------+
24 
25 class Sim;
26 class SimRegion;
27 
28 // +--------------------------------------------------------------------+
29 
30 class DetailSet
31 {
32 public:
33  enum { MAX_DETAIL = 4 };
34 
35  DetailSet();
36  virtual ~DetailSet();
37 
38  int DefineLevel(double r, Graphic* g=0, Point* offset=0, Point* spin=0);
39  void AddToLevel(int level, Graphic* g, Point* offset=0, Point* spin=0);
40  int NumLevels() const { return levels; }
41  int NumModels(int level) const;
42 
43  void ExecFrame(double seconds);
44  void SetLocation(SimRegion* rgn, const Point& loc);
45  static void SetReference(SimRegion* rgn, const Point& loc);
46 
47  int GetDetailLevel();
48  Graphic* GetRep(int level, int n=0);
49  Point GetOffset(int level, int n=0);
50  Point GetSpin(int level, int n=0);
51  void Destroy();
52 
53 protected:
54  List<Graphic> rep[MAX_DETAIL];
55  List<Point> off[MAX_DETAIL];
56  double rad[MAX_DETAIL];
57 
58  List<Point> spin;
59  List<Point> rate;
60 
61  int index;
62  int levels;
63  SimRegion* rgn;
64  Point loc;
65 
66  static SimRegion* ref_rgn;
67  static Point ref_loc;
68 };
69 
70 // +--------------------------------------------------------------------+
71 
72 #endif DetailSet_h
73