public void Initialize(int numSteps, int resolution)
{
DisposeOfResources();
terrainGeneratorData = new TerrainGeneratorData(resolution);
waterErosion = new WaterErosion(terrainGeneratorData);
thermalErosion = new ThermalErosion(terrainGeneratorData);
}
public WaterErosion(TerrainGeneratorData terrain)
{
this.terrain = terrain;
waterHeight = new NativeArray <float>(terrain.size * terrain.size, Allocator.Persistent);
#if DEBUG
waterTerrainHeight = new NativeArray <float>(terrain.size * terrain.size, Allocator.Persistent);
#endif
}
public void generateAndApply(TerrainGeneratorData tGD)
{
if (resolution <= 0)
{
Debug.LogError("Resolution too small");
return;
}
int m_resolution = resolution + 1;
heightArray = createHeightMap(tGD, m_resolution);
TerrainData terrainData = getTerrainData(m_resolution);
terrainData.SetHeights(0, 0, heightArray);
}
public ThermalErosion(TerrainGeneratorData terrain)
{
this.terrain = terrain;
}
private float[,] createHeightMap(TerrainGeneratorData tGD, int m_resolution)
{
float[,] ary = new float[m_resolution, m_resolution];
ary [0, 0] = tGD.startHeight;
ary [m_resolution - 1, 0] = tGD.startHeight;
ary [0, m_resolution - 1] = tGD.startHeight;
ary [m_resolution - 1, m_resolution - 1] = tGD.startHeight;
HeightMapGenerator.generateHeightMap(ary, tGD.k, tGD.roughness, tGD.minHeight, tGD.maxHeight);
smooth(ary, tGD.smoothIterations);
return ary;
}
