diff options
Diffstat (limited to 'Stars45/TerrainPatch.h')
| -rw-r--r-- | Stars45/TerrainPatch.h | 212 |
1 files changed, 118 insertions, 94 deletions
diff --git a/Stars45/TerrainPatch.h b/Stars45/TerrainPatch.h index 20e5fee..a2d3797 100644 --- a/Stars45/TerrainPatch.h +++ b/Stars45/TerrainPatch.h @@ -1,94 +1,118 @@ -/* Project Starshatter 4.5
- Destroyer Studios LLC
- Copyright © 1997-2005. All Rights Reserved.
-
- SUBSYSTEM: Stars.exe
- FILE: TerrainPatch.h
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- A Single Multi-LOD Section of a Terrain Object
-*/
-
-#ifndef TerrainPatch_h
-#define TerrainPatch_h
-
-#include "Types.h"
-#include "Solid.h"
-#include "Geometry.h"
-#include "Polygon.h"
-
-// +--------------------------------------------------------------------+
-
-class Projector;
-class Terrain;
-class Water;
-
-// +--------------------------------------------------------------------+
-
-class TerrainPatch : public Solid
-{
-public:
- TerrainPatch(Terrain* terrain,
- const Bitmap* patch, const Rect& rect,
- const Point& p1, const Point& p2);
- TerrainPatch(Terrain* terrain, const Rect& rect,
- const Point& p1, const Point& p2,
- double sea_level);
- virtual ~TerrainPatch();
-
- virtual void SelectDetail(Projector* projector);
- virtual void Render(Video* video, DWORD flags);
-
- virtual int CollidesWith(Graphic& o);
-
- // accessors:
- double Scale() const { return scale; }
- double MountainScale() const { return mtnscale; }
- double SeaLevel() const { return base; }
- double MinHeight() const { return min_height; }
- double MaxHeight() const { return max_height; }
- bool IsWater() const { return water != 0; }
-
- void UpdateSurfaceWaves(Vec3& eyePos);
-
- void SetScales(double scale, double mtnscale, double base);
- void SetDetailLevel(int nd);
-
- virtual int CheckRayIntersection(Point pt, Point vpn, double len, Point& ipt,
- bool treat_translucent_polys_as_solid=true);
-
- double Height(double x, double y) const;
- DWORD BlendValue(double y);
- int CalcLayer(Poly* p);
- void Illuminate(Color ambient, List<Light>& lights);
-
-protected:
- virtual bool BuildDetailLevel(int level);
-
- enum { MAX_LOD=8 };
-
- Terrain* terrain;
- int patch_size;
- int ndetail;
- int max_detail;
- int terrain_width;
-
- Rect rect;
- float* heights;
- Model* detail_levels[MAX_LOD];
- List<Material> materials;
- Water* water;
-
- double scale;
- double mtnscale;
- double base;
- double size;
- float min_height;
- float max_height;
-};
-
-#endif TerrainPatch_h
-
+/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: Stars.exe + FILE: TerrainPatch.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + A Single Multi-LOD Section of a Terrain Object +*/ + +#ifndef TerrainPatch_h +#define TerrainPatch_h + +#include "Types.h" +#include "Solid.h" +#include "Geometry.h" +#include "Polygon.h" + +// +--------------------------------------------------------------------+ + +class Projector; +class Terrain; +class Water; + +// +--------------------------------------------------------------------+ + +class TerrainPatch : public Solid +{ +public: + TerrainPatch(Terrain* terrain, + const Bitmap* patch, const Rect& rect, + const Point& p1, const Point& p2); + TerrainPatch(Terrain* terrain, const Rect& rect, + const Point& p1, const Point& p2, + double sea_level); + virtual ~TerrainPatch(); + + virtual void SelectDetail(Projector* projector); + virtual void Render(Video* video, DWORD flags); + + virtual int CollidesWith(Graphic& o); + + // accessors: + double Scale() const { return scale; } + double MountainScale() const { return mtnscale; } + double SeaLevel() const { return base; } + double MinHeight() const { return min_height; } + double MaxHeight() const { return max_height; } + bool IsWater() const { return water != 0; } + + void UpdateSurfaceWaves(Vec3& eyePos); + + void SetScales(double scale, double mtnscale, double base); + void SetDetailLevel(int nd); + + virtual int CheckRayIntersection(Point pt, Point vpn, double len, Point& ipt, + bool treat_translucent_polys_as_solid=true); + + double Height(double x, double y) const; + DWORD BlendValue(double y); + int CalcLayer(Poly* p); + void Illuminate(Color ambient, List<Light>& lights); + +protected: + virtual bool BuildDetailLevel(int level); + + enum { MAX_LOD=8 }; + + Terrain* terrain; + int patch_size; + int ndetail; + int max_detail; + int terrain_width; + + Rect rect; + float* heights; + Model* detail_levels[MAX_LOD]; + List<Material> materials; + Water* water; + + double scale; + double mtnscale; + double base; + double size; + float min_height; + float max_height; +}; + +#endif TerrainPatch_h + |