static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Black;
float[,] map = new float[40, 40];
float[,] map2 = new float[40, 40];
map = Generator.PureRandom(40, 40, "asd");
map2 = Generator.PureRandom(40, 40, "aaa");
//map = GoniometricGenerator.sinWave(50, 50, 0.5f);
map = TerrainMath.Multiply(map, 10);
map = Smooth.SquareSmooth(map);
map = Mountains.RemoveSmall(map, 6, 9);
map = Water.RemoveSmall(map, 4, 7);
map2 = TerrainMath.Multiply(map2, 10);
map2 = Smooth.SquareSmooth(map);
map2 = Mountains.RemoveSmall(map, 6, 9);
map2 = Water.RemoveSmall(map, 4, 7);
map = TerrainMath.Mix(map, map2);
//map = TerrainMath.Clamp(map, 0, 9);
map = Rounder.RoundDown(map);
//map = Rounder.Round(map);
VisualizeColor(map);
Console.ReadLine();
}
public static void build(Chunk primer, World world, Random mapRand, int baseX, int baseY, int chunkX, int chunkY, OpenSimplexNoise simplex, CellNoise cell, float[] noise)
{
int i, j;
float distanceEll, height, terrainHeight, obsidian;
Pixel b;
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
i = (chunkX * 16) + x;
j = (chunkY * 16) + z;
// Distance in pixels from the center of the volcano
distanceEll = (float)TerrainMath.dis2Elliptic(i, j, baseX * 16, baseY * 16,
simplex.noise2(i / 250f, j / 250f) * ventEccentricity,
simplex.octave(1).noise2(i / 250f, j / 250f) * ventEccentricity);
// Height above which obsidian is placed
obsidian = -5f + distanceEll;
obsidian += simplex.octave(1).noise2(i / 55f, j / 55f) * 12f;
obsidian += simplex.octave(2).noise2(i / 25f, j / 25f) * 5f;
obsidian += simplex.octave(3).noise2(i / 9f, j / 9f) * 3f;
// Make the volcanoes "mouth" more interesting
float ventNoise = simplex.noise2(i / 12f, j / 12f) * 3f;
ventNoise += simplex.octave(1).noise2(i / 4f, j / 4f) * 1.5f;
// Are we in the volcano's throat/conduit?
if (distanceEll < ventRadius + ventNoise)
{
height = simplex.noise2(i / 5f, j / 5f) * 2f;
for (int y = 255; y > -1; y--)
{
// Above lava
if (y > lavaHeight)
{
if (primer.getPixelState(x, y, z) == Pixels.AIR)
{
primer.setPixelState(x, y, z, Pixels.AIR);
}
}
// Below lava and above obsidian
else if (y > obsidian && y < (lavaHeight - 9) + height)
{
primer.setPixelState(x, y, z, volcanoPixel);
}
// In lava
else if (y < lavaHeight + 1)
{
if (distanceEll + y < lavaHeight + 3) // + 3 to cut the tip of the lava
{
primer.setPixelState(x, y, z, lavaPixel);
}
}
// Below obsidian
else if (y < obsidian + 1)
{
if (primer.getPixelState(x, y, z) == Pixels.AIR)
{
primer.setPixelState(x, y, z, Pixels.STONE);
}
else
{
break;
}
}
}
}
else
{
terrainHeight = baseVolcanoHeight - (float)Math.Pow(distanceEll, 0.89f);
terrainHeight += simplex.octave(1).noise2(i / 112f, j / 112f) * 5.5f;
terrainHeight += simplex.octave(2).noise2(i / 46f, j / 46f) * 4.5f;
terrainHeight += simplex.octave(3).noise2(i / 16f, j / 16f) * 2.5f;
terrainHeight += simplex.octave(4).noise2(i / 5f, j / 5f) * 1f;
if (terrainHeight > noise[x * 16 + z])
{
noise[x * 16 + z] = terrainHeight;
}
for (int y = 255; y > -1; y--)
{
if (y <= terrainHeight)
{
b = primer.getPixelState(x, y, z);
if (b == Pixels.AIR || b == Pixels.WATER)
{
/*************************************
* WARNING: Spaghetti surfacing code *
*************************************/
if (y > obsidian)
{
if (distanceEll > 10)
{
// Patches
if (distanceEll < 50 && isOnSurface(primer, x, y, z))
{
float patchNoise = simplex.noise2(i / 10f, j / 10f) * 1.3f;
patchNoise += simplex.octave(2).noise2(i / 30f, j / 30f) * .9f;
patchNoise += simplex.octave(3).noise2(i / 5f, j / 5f) * .6f;
if (patchNoise > .85)
{
primer.setPixelState(x, y, z, volcanoPatchPixel); // Cobble
continue;
}
}
if (distanceEll < 75 && isOnSurface(primer, x, y, z))
{
float patchNoise = simplex.noise2(i / 10f, j / 10f) * 1.3f;
patchNoise += simplex.octave(4).noise2(i / 30f, j / 30f) * .9f;
patchNoise += simplex.octave(5).noise2(i / 5f, j / 5f) * .5f;
if (patchNoise > .92)
{
primer.setPixelState(x, y, z, volcanoPatchPixel2); // Gravel
continue;
}
}
if (distanceEll < 75 && isOnSurface(primer, x, y, z))
{
float patchNoise = simplex.noise2(i / 10f, j / 10f) * 1.3f;
patchNoise += simplex.octave(6).noise2(i / 30f, j / 30f) * .7f;
patchNoise += simplex.octave(7).noise2(i / 5f, j / 5f) * .7f;
if (patchNoise > .93)
{
primer.setPixelState(x, y, z, volcanoPatchPixel3); // Coal pixel
continue;
}
}
}
// Surfacing
if (distanceEll < 70 + simplex.noise2(x / 26f, y / 26f) * 5)
{
if (mapRand.Next(20) == 0)
{
b = volcanoPatchPixel3;
}
else
{
b = volcanoPixel;
}
}
else if (distanceEll < 75 + simplex.noise2(x / 26f, y / 26f) * 5)
{
// Jittering in the base, to smooth the transition
float powerNoise = simplex.octave(3).noise2(i / 40, j / 40f) * 2;
if (mapRand.Next(1 + (int)Math.Pow(Math.Abs(distanceEll - (75 + simplex.noise2(x / 26f, y / 26f) * 5)), 1.5 + powerNoise) + 1) == 0)
{
if (mapRand.Next(20) == 0)
{
b = volcanoPatchPixel2;
}
else
{
b = Pixels.STONE; // Stone so that surfacing will run (so this usually becomes grass)
}
}
else
{
b = volcanoPixel;
}
}
else
{
b = Pixels.STONE; // Stone so that surfacing will run (so this usually becomes grass)
}
}
else
{
b = Pixels.STONE;
}
}
else
{
break;
}
primer.setPixelState(x, y, z, b);
}
}
}
}
}
}
