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NavAI.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: NavAI.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  Automatic Navigator
13 */
14 
15 #ifndef NavAI_h
16 #define NavAI_h
17 
18 #include "Types.h"
19 #include "Geometry.h"
20 #include "System.h"
21 #include "ShipAI.h"
22 #include "Text.h"
23 
24 // +--------------------------------------------------------------------+
25 
26 class Farcaster;
27 
28 // +--------------------------------------------------------------------+
29 
30 class NavAI : public ShipAI
31 {
32 public:
33  NavAI(Ship* s);
34  virtual ~NavAI();
35 
36  enum { DIR_TYPE = 2000 };
37  virtual int Type() const { return DIR_TYPE; }
38 
39  virtual void ExecFrame(double seconds);
40  virtual int Subframe() const { return true; }
41  void Disengage();
42  bool Complete() const { return complete; }
43 
44 protected:
45  // behaviors:
46  virtual Steer SeekTarget();
47 
48  // steering functions:
49  virtual Point Transform(const Point& pt);
50  virtual Steer Seek(const Point& point);
51  virtual Steer Flee(const Point& point);
52  virtual Steer Avoid(const Point& point, float radius);
53  virtual Steer AvoidTerrain();
54 
55  // accumulate behaviors:
56  virtual void Navigator();
57  virtual void FindObjective();
58 
59  virtual void HelmControl();
60  virtual void ThrottleControl();
61 
62  bool complete;
63  int drop_state;
64  int quantum_state;
65  int terrain_warning;
66  double brakes;
67  Farcaster* farcaster;
68 };
69 
70 // +--------------------------------------------------------------------+
71 
72 
73 #endif NavAI_h
74