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TerrainLayer.h
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1 /* Project Starshatter 4.5
2  Destroyer Studios LLC
3  Copyright © 1997-2005. All Rights Reserved.
4 
5  SUBSYSTEM: Stars.exe
6  FILE: TerrainLayer.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  A blended detail texture applied to a terrain patch
13  through a specific range of altitudes
14 */
15 
16 #ifndef TerrainLayer_h
17 #define TerrainLayer_h
18 
19 #include "Types.h"
20 #include "Bitmap.h"
21 
22 // +--------------------------------------------------------------------+
23 
24 class Terrain;
25 class TerrainRegion;
26 
27 // +--------------------------------------------------------------------+
28 
29 class TerrainLayer
30 {
31  friend class Terrain;
32  friend class TerrainRegion;
33 
34 public:
35  static const char* TYPENAME() { return "TerrainLayer"; }
36 
37  TerrainLayer() : tile_texture(0), detail_texture(0), min_height(0), max_height(-1) { }
38  ~TerrainLayer() { }
39 
40  int operator < (const TerrainLayer& t) const { return min_height < t.min_height; }
41  int operator <= (const TerrainLayer& t) const { return min_height <= t.min_height; }
42  int operator == (const TerrainLayer& t) const { return min_height == t.min_height; }
43 
44  // accessors:
45  const char* GetTileName() const { return tile_name; }
46  const char* GetDetailName() const { return detail_name; }
47  Bitmap* GetTileTexture() const { return tile_texture; }
48  Bitmap* GetDetailTexture() const { return detail_texture; }
49  double GetMinHeight() const { return min_height; }
50  double GetMaxHeight() const { return max_height; }
51 
52 private:
53  Text tile_name;
54  Text detail_name;
55  Bitmap* tile_texture;
56  Bitmap* detail_texture;
57  double min_height;
58  double max_height;
59 };
60 
61 
62 #endif TerrainLayer_h
63