public void GenerateTextures(GameWorld world)
{
var random = new Random(Seed);
var noise = new OpenSimplexNoise(Seed);
{
int size = 256;
var sky = new Texture2D(world.Game.GraphicsDevice, size, size);
Color[] colorMap = new Color[size * size];
for (int i = 0; i < size * size; ++i)
{
if (random.Next(280) != 0)
{
continue;
}
float intensity = 0.3f + 0.7f * (float)TotemGame.Random.NextDouble();
Color main = Color.Lerp(Color.Transparent, Color.White, intensity),
secondary = Color.Lerp(main, Color.Transparent, 0.75f);
colorMap[i] = main;
if (i >= size)
{
colorMap[i - size] = secondary;
}
if (i < size * (size - 1))
{
colorMap[i + size] = secondary;
}
int mod = i % size;
if (mod > 0)
{
colorMap[i - 1] = secondary;
}
if (mod < size - 1)
{
colorMap[i + 1] = secondary;
}
}
sky.SetData <Color>(colorMap);
if (NightSky != null)
{
lock (NightSky)
{
NightSky.Dispose();
}
}
NightSky = sky;
}
return;
{
Color nebulaColor = MultiLerp(/*(float)random.NextDouble()*/ 0, Color.Purple, Color.Pink, Color.PaleGreen, Color.Red, Color.Yellow);
var nebulae = new Texture2D(world.Game.GraphicsDevice, (int)world.Game.Resolution.X, (int)world.Game.Resolution.Y);
Color[] colorMap = new Color[nebulae.Width * nebulae.Height];
NoiseGenerator.Seed = 0;
//NoiseGenerator.Reroll();
NoiseGenerator.Frequency = 0.00006f;
NoiseGenerator.Persistence = 0.65f;
NoiseGenerator.Amplitude = 1.1f;
// Nebula
for (int i = 0; i < colorMap.Length; i++)
{
float value = NoiseGenerator.Noise((i % nebulae.Width) * 128, (i / nebulae.Width) * 128);
if (value >= 0.1f)
{
colorMap[i] = Color.Lerp(Color.Transparent, nebulaColor, value - 0.1f);
}
}
nebulae.SetData <Color>(colorMap);
if (NightSkyNebulae != null)
{
lock (NightSkyNebulae)
{
NightSkyNebulae.Dispose();
}
}
NightSkyNebulae = nebulae;
}
}