diff options
| -rw-r--r-- | bin/TerrainFilters/demofilter.cs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/bin/TerrainFilters/demofilter.cs b/bin/TerrainFilters/demofilter.cs index 79b8d05..1fdfc95 100644 --- a/bin/TerrainFilters/demofilter.cs +++ b/bin/TerrainFilters/demofilter.cs | |||
| @@ -22,3 +22,29 @@ public class DemoFilter : ITerrainFilter | |||
| 22 | return "demofilter - Does nothing\n"; | 22 | return "demofilter - Does nothing\n"; |
| 23 | } | 23 | } |
| 24 | } | 24 | } |
| 25 | |||
| 26 | public class SineFilter : ITerrainFilter | ||
| 27 | { | ||
| 28 | public void Filter(Channel heightmap, string[] args) | ||
| 29 | { | ||
| 30 | double max = heightmap.findMax(); | ||
| 31 | |||
| 32 | for (int x = 0; x < heightmap.w; x++) | ||
| 33 | { | ||
| 34 | for (int y = 0; y < heightmap.h; y++) | ||
| 35 | { | ||
| 36 | heightmap.set(x,y,((Math.Sin(heightmap.get(x,y) * Convert.ToDouble(args[1])) + 1) / 2) * max); | ||
| 37 | } | ||
| 38 | } | ||
| 39 | } | ||
| 40 | |||
| 41 | public string Register() | ||
| 42 | { | ||
| 43 | return "sinefilter"; | ||
| 44 | } | ||
| 45 | |||
| 46 | public string Help() | ||
| 47 | { | ||
| 48 | return "sinefilter <theta> - Converts the heightmap to the functional output of a sine wave"; | ||
| 49 | } | ||
| 50 | } \ No newline at end of file | ||