public void CreateWorldModel(Grid worldGrid)
{
Grid = worldGrid;
Tiles = new Tile[worldGrid.Width, worldGrid.Height];
LayeredPerlinNoise elevationFunction = new LayeredPerlinNoise(mElevationNoiseParams);
LayeredPerlinNoise precipitationFunction = new LayeredPerlinNoise(mPrecipitationNoiseParams);
worldGrid.IterateOverPoints((point) =>
{
float elevation = elevationFunction.Sample(point.Position);
//TODO use latitude to convert elevation to temperature
float precipation = precipitationFunction.Sample(point.Position);
Biome biomeData = DetermineBiome(elevation, precipation);
//Debug.LogFormat("El: {0}, Pre: {1}, Biome: {2}", elevation, precipation, biomeData.Name);
Tiles[point.GridIndex.x, point.GridIndex.y] = new Tile()
{
BiomeData = biomeData,
Precipitation = precipation,
Elevation = elevation
};
});
}
public float Sample(float x, float y)
{
return(mNoiseFunction.Sample(x, y) * (mTaperFunction?.Sample(x, y) ?? 1f));
}