internal static HeightMapModel Create(WorldModel world)
{
var terrainNames = TerrainType.GetTypes()
.OrderBy(x => x.BaseHeight)
.ToArray();
var noiseMap = new LibNoise.Builder.NoiseMap(world.Width, world.Height)
{
BorderValue = 0.0f
};
var noise = new ImprovedPerlin()
{
Quality = LibNoise.NoiseQuality.Best,
Seed = DateTime.Now.Millisecond
};
var noiseBuilder = new LibNoise.Builder.NoiseMapBuilderPlane(0.0f, 3.0f, 0.0f, 3.0f, true)
{
SourceModule = new HybridMultiFractal
{
Primitive3D = noise,
//Lacunarity = 1.8f,
//Frequency =2.0f
},
//SourceModule = new Turbulence
//{
// Power = 0.125f,
// XDistortModule = noise,
// YDistortModule = noise,
// ZDistortModule = noise,
// SourceModule = new ScaleBias()
// {
// Scale = 10.0f,
// //Bias = 8.0f,
// SourceModule = new LibNoise.Modifier.Select(
// controlModule: new Pipe()
// {
// Frequency = 0.5f,
// Lacunarity = 0.25f,
// Primitive3D = noise
// },
// leftModule: new ScaleBias
// {
// Scale = 0.125f,
// Bias = -0.75f,
// SourceModule = new Billow
// {
// Frequency = 2.0f,
// Primitive3D = noise
// }
// },
// rightModule: new RidgedMultiFractal
// {
// Primitive3D = noise,
// Lacunarity = 2.0f,
// },
// edge: 0.125f,
// lower: 0.0f,
// upper: 1000.0f
// )
// }
//},
NoiseMap = noiseMap
};
noiseBuilder.SetSize(world.Width, world.Height);
noiseBuilder.Build();
var heights = noiseMap.Share().Select(x => (double)x).ToList();
//float max = 0.0f, min = 0.0f;
//noiseMap.MinMax(out min, out max);
return(new HeightMapModel
{
Heights = heights.ToArray(),
TerrainTypes = heights.Select(x =>
{
var selected = terrainNames.SkipWhile(terrain => terrain.BaseHeight <= x).FirstOrDefault();
return selected ?? terrainNames.Last();
}).Select(x => x.Id).ToArray(),
Width = world.Width,
Height = world.Height
});
}
internal static HeightMapModel Create(WorldModel world)
{
var terrainNames = TerrainType.GetTypes()
.OrderBy(x => x.BaseHeight)
.ToArray();
var noiseMap = new LibNoise.Builder.NoiseMap(world.Width, world.Height)
{
BorderValue = 0.0f
};
var noise = new ImprovedPerlin()
{
Quality = LibNoise.NoiseQuality.Best,
Seed = DateTime.Now.Millisecond
};
var noiseBuilder = new LibNoise.Builder.NoiseMapBuilderPlane(0.0f, 3.0f, 0.0f, 3.0f, true)
{
SourceModule = new HybridMultiFractal
{
Primitive3D = noise,
//Lacunarity = 1.8f,
//Frequency =2.0f
},
//SourceModule = new Turbulence
//{
// Power = 0.125f,
// XDistortModule = noise,
// YDistortModule = noise,
// ZDistortModule = noise,
// SourceModule = new ScaleBias()
// {
// Scale = 10.0f,
// //Bias = 8.0f,
// SourceModule = new LibNoise.Modifier.Select(
// controlModule: new Pipe()
// {
// Frequency = 0.5f,
// Lacunarity = 0.25f,
// Primitive3D = noise
// },
// leftModule: new ScaleBias
// {
// Scale = 0.125f,
// Bias = -0.75f,
// SourceModule = new Billow
// {
// Frequency = 2.0f,
// Primitive3D = noise
// }
// },
// rightModule: new RidgedMultiFractal
// {
// Primitive3D = noise,
// Lacunarity = 2.0f,
// },
// edge: 0.125f,
// lower: 0.0f,
// upper: 1000.0f
// )
// }
//},
NoiseMap = noiseMap
};
noiseBuilder.SetSize(world.Width, world.Height);
noiseBuilder.Build();
var heights = noiseMap.Share().Select(x => (double)x).ToList();
//float max = 0.0f, min = 0.0f;
//noiseMap.MinMax(out min, out max);
return new HeightMapModel
{
Heights = heights.ToArray(),
TerrainTypes = heights.Select(x =>
{
var selected = terrainNames.SkipWhile(terrain => terrain.BaseHeight <= x).FirstOrDefault();
return selected ?? terrainNames.Last();
}).Select(x => x.Id).ToArray(),
Width = world.Width,
Height = world.Height
};
}
