Starshatter_Open
Open source Starshatter engine
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Scene.h
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1 /* Project nGenEx
2  Destroyer Studios LLC
3  Copyright © 1997-2004. All Rights Reserved.
4 
5  SUBSYSTEM: nGenEx.lib
6  FILE: Scene.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  A 3D Scene, basically a collection of 3D graphic objects
13 */
14 
15 #ifndef Scene_h
16 #define Scene_h
17 
18 #include "Types.h"
19 #include "Color.h"
20 #include "Geometry.h"
21 #include "List.h"
22 
23 // +--------------------------------------------------------------------+
24 
25 class Graphic;
26 class Light;
27 
28 // +--------------------------------------------------------------------+
29 
30 class Scene
31 {
32 public:
33  static const char* TYPENAME() { return "Scene"; }
34 
35  Scene();
36  virtual ~Scene();
37 
38  void AddBackground(Graphic* g);
39  void DelBackground(Graphic* g);
40  void AddForeground(Graphic* g);
41  void DelForeground(Graphic* g);
42  void AddGraphic(Graphic* g);
43  void DelGraphic(Graphic* g);
44  void AddSprite(Graphic* g);
45  void DelSprite(Graphic* g);
46 
47  void AddLight(Light* l);
48  void DelLight(Light* l);
49 
50  List<Graphic>& Background() { return background; }
51  List<Graphic>& Foreground() { return foreground; }
52  List<Graphic>& Graphics() { return graphics; }
53  List<Graphic>& Sprites() { return sprites; }
54  List<Light>& Lights() { return lights; }
55  Color Ambient() { return ambient; }
56  void SetAmbient(Color a) { ambient = a; }
57 
58  virtual void Collect();
59 
60  virtual bool IsLightObscured(const Point& obj_pos,
61  const Point& light_pos,
62  double obj_radius,
63  Point* imp_point=0) const;
64 
65 protected:
66  List<Graphic> background;
67  List<Graphic> foreground;
68  List<Graphic> graphics;
69  List<Graphic> sprites;
70  List<Light> lights;
71  Color ambient;
72 };
73 
74 // +--------------------------------------------------------------------+
75 
76 #endif Scene_h