public SimplexNoise(SimplexNoise other) {
octaves = other.octaves;
persistence = other.persistence;
scale = other.scale;
octaveScale = other.octaveScale;
perm = other.perm;
}
public World Initialize(bool loadWorld = false)
{
simplex = new SimplexNoise(GameManager.gameSeed);
octaves = Random.Range(4, 4);
multiplier = Random.Range(10, 10);
amplitude = Random.Range(0.6f, 1f);
lacunarity = Random.Range(0.7f, .9f);
dAmplitude = Random.Range(0.5f, .1f);
if (loadWorld)
{
activeWorld = LoadWorld();
}
else
{
activeWorld = new World();
activeWorld.PrepForCache(worldScale, worldSubdivisions);
}
//Seed the world heights
SetHeights();
//CreateOcean();
currentWorldObject = new GameObject("World");
currentWorldTrans = currentWorldObject.transform;
//currentWorld = new World(WorldSize.Small, WorldType.Verdant, Season.Spring, AxisTilt.Slight);
worldRenderer = GetComponent<WorldRenderer>();
//changed this to run RenderPlates instead of RenderWorld
foreach (GameObject g in worldRenderer.RenderPlates(activeWorld, regularTileSet))
{
g.transform.parent =currentWorldTrans;
}
//layermask = 1 << 8; // Layer 8 is set up as "Chunk" in the Tags & Layers manager
labelDirections = true;
//DrawHexIndices();
return activeWorld;
}
public PolySphere(Vector3 o, float s, int d)
{
origin = o;
scale = s;
subdivisions = d;
//For seeding dual centers
simplex = new SimplexNoise(GameManager.gameSeed);
octaves = Random.Range(1, 10);
multiplier = Random.Range(9, 10);
amplitude = Random.Range(0.3f, 1.2f);
lacunarity = Random.Range(0.7f, .9f);
dAmplitude = Random.Range(0.5f, .1f);
icoCoords = new List<Vector3>();
icosahedronTris = Icosahedron(scale);
SubdivideAndDuals(); //Builds SphereTiles
TectonicPlates(); //Populates plates and creates stress forces between them.
CacheHexes(); //Converts to HexTiles for serialization
}
public void Start()
{
Noise = new SimplexNoise();
Noise.Initialize();
Root = new QuadTreeNode(this, null, Vector2.zero, Helper.ViewDistance, 4, 0);
}
public void AddArea(XPoint2 pos, int size, float coherence, Func <XPoint2, bool> validityCheck)
{
int origSize = size;
List <XPoint2> stack = new List <XPoint2>();
stack.Add(pos);
int at = 0;
int loopAt = stack.Count;
for (int x = 0; x < Map.GetLength(0); ++x)
{
for (int y = 0; y < Map.GetLength(1); ++y)
{
Map[x, y].Weight = float.MinValue;
}
}
Debug.Assert(pos.X >= 0 && pos.Y >= 0 &&
pos.X < Map.GetLength(0) && pos.Y < Map.GetLength(1),
"Out of bounds");
Map[pos.X, pos.Y] = new Node()
{
Weight = -1
};
List <XPoint2> tmp = new List <XPoint2>();
activeArea = new XRectangle(pos.X, pos.Y, 1, 1);
while (size > 0)
{
float maxV = float.MaxValue;
for (int i = 0; i < stack.Count; ++i)
{
var p = stack[i];
var node = Map[p.X, p.Y];
Debug.Assert(node.Weight < 0,
"Weight > 0 means the tile is already accepted!");
float weight = -node.Weight + (1 + node.Extra);
if (weight < maxV)
{
maxV = weight; at = i;
}
}
var pnt = stack[at];
{
--size;
stack.RemoveAt(at--);
--loopAt;
float val = Map[pnt.X, pnt.Y].Weight;
Debug.Assert(val < 0,
"Tile must have a negative weight to start with!");
Map[pnt.X, pnt.Y].Weight = 1;
activeArea = activeArea.ExpandToInclude(pnt);
const float NoiseScale = 100;
tmp.Clear();
for (int p = 0; p < propogOffs.Length; ++p)
{
XPoint2 pnt2 = pnt + propogOffs[p];
if (pnt2.X >= 0 && pnt2.Y >= 0 && pnt2.X < Map.GetLength(0) && pnt2.Y < Map.GetLength(1))
{
if (!validityCheck(pnt2))
{
continue;
}
if (Map[pnt2.X, pnt2.Y].Weight > 0)
{
continue;
}
tmp.Add(pnt2);
}
}
for (int t = 0; t < tmp.Count; ++t)
{
var pnt2 = tmp[t];
XPoint2 delta = pnt2 - pnt;
float noise = (SimplexNoise.simplex_noise_3octaves(pnt2.X / NoiseScale,
(delta.X + delta.Y * 2) * 5,
pnt2.Y / NoiseScale) / 2 - 0.5f);
float tVal = val - (float)Math.Sqrt(delta.X * delta.X + delta.Y * delta.Y);
//tVal *= 1 + (noise - 0.5f) * (1 - coherence) / 0.3f;
Map[pnt2.X, pnt2.Y].Weight = Math.Max(Map[pnt2.X, pnt2.Y].Weight, tVal);
Map[pnt2.X, pnt2.Y].Extra = Math.Max(
Map[pnt2.X, pnt2.Y].Extra,
(noise - 0.0f) * (1 - coherence) / 0.5f * 50//origSize / 46
);
if (!stack.Contains(pnt2))
{
stack.Add(pnt2);
}
}
}
if (stack.Count == 0)
{
break;
}
}
}
public override double GetTemperature(int seed2, int seed3, double x, double y)
{
return(SimplexNoise.Generate((double)seed2 + (x / TemperatureMapSize), (double)seed3 + (y / TemperatureMapSize)) * 100f);
}
public TestGenerator(VoxelWorld world, SimplexNoise noise) : base(world, noise)
{
proto = GetBlockData("proto");
proto_obj = GetBlockData("proto_obj");
}
public static double noise(double x, double y, double z)
{
return(SimplexNoise.Noise(x, y, y));
}
public static JsonArray Pack(SimplexNoise n)
{
return(new JsonArray(n.octaves,
n.persistence, n.scale, n.octaveScale,
n.noiseOffset.x, n.noiseOffset.y, n.noiseOffset.z));
}
public Generator(VoxelWorld world, SimplexNoise noise)
{
this.world = world;
this.noise = noise;
}
public float GetValue(SimplexNoise n, float x, float y, float z) => (n.Evaluate(x * frequency, y * frequency, z * frequency) * amplitude * 2 - amplitude) * weight;
void Update4D()
{
SimplexNoise noise = new SimplexNoise(seed);
var prng = new System.Random(seed);
float[] noiseMap = new float[res * res];
float maxVal = float.MinValue;
float minVal = float.MaxValue;
var offsets = new Vector4[layers];
for (int i = 0; i < layers; i++)
{
offsets[i] = new Vector4((float)prng.NextDouble() * 2 - 1, (float)prng.NextDouble() * 2 - 1, (float)prng.NextDouble() * 2 - 1, (float)prng.NextDouble() * 2 - 1) * 1000;
}
// circumference should = 1 (length of cylinder)
// 2*pi*r = 1 therefore r = 1/(2pi)
float radius = 1 / (2 * Mathf.PI);
for (int x = 0; x < res; x++)
{
float px = x / (res - 1f);
float angleZW = px * Mathf.PI * 2;
float circleZ = Mathf.Cos(angleZW) * radius + offset.x;
float circleW = Mathf.Sin(angleZW) * radius + offset.y;
for (int y = 0; y < res; y++)
{
float py = y / (res - 1f);
float angle = py * Mathf.PI * 2;
float circleX = Mathf.Cos(angle) * radius;
float circleY = Mathf.Sin(angle) * radius;
float amplitude = 1;
float frequency = scale;
float noiseVal = 0;
for (int i = 0; i < layers; i++)
{
Vector4 p = new Vector4(circleX, circleY, circleZ, circleW) * frequency + offsets[i];
noiseVal += (float)noise.Evaluate(p.x, p.y, p.z, p.w) * amplitude;
amplitude *= persistence;
frequency *= lacunarity;
}
noiseMap[x * res + y] = noiseVal;
maxVal = Mathf.Max(maxVal, noiseVal);
minVal = Mathf.Min(minVal, noiseVal);
}
}
if (texture == null || texture.width != res)
{
texture = new Texture2D(res, res);
}
texture.wrapMode = TextureWrapMode.Repeat;
var cols = new Color[noiseMap.Length];
for (int i = 0; i < cols.Length; i++)
{
float v = Mathf.InverseLerp(minVal, maxVal, noiseMap[i]);
cols[i] = new Color(v, v, v);
}
texture.SetPixels(cols);
texture.Apply();
GetComponent <MeshRenderer> ().sharedMaterial.mainTexture = texture;
}
public static float _Noise(float gain, float x, float y, float t, float globalGain, float globalExpo)
{
var v = (globalGain * gain) * (float)SimplexNoise.Noise(x, y, t);
return(v);
}
public float nestHealthThreshold = 0; // How much health the queen needs to feel comfortable building a nest block
#endregion Preset Genes
#endregion Fields
#region Initialization
/// <summary>
/// Awake is called before any start method is called.
/// </summary>
void Awake()
{
File.WriteAllText("CodyAntymologyResults.txt", string.Empty); // Clear the record file
// Generate new random number generator
RNG = new System.Random(ConfigurationManager.Instance.Seed);
// Generate new simplex noise generator
SimplexNoise = new SimplexNoise(ConfigurationManager.Instance.Seed);
// Initialize a new 3D array of blocks with size of the number of chunks times the size of each chunk
Blocks = new AbstractBlock[
ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Height *ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Diameter *ConfigurationManager.Instance.Chunk_Diameter];
// Initialize a new 3D array of chunks with size of the number of chunks
Chunks = new Chunk[
ConfigurationManager.Instance.World_Diameter,
ConfigurationManager.Instance.World_Height,
ConfigurationManager.Instance.World_Diameter];
if (!usingPresets)
{
// Initial genome pool
firstBestGenerationGenome = GenerateNewGenome();
secondBestGenerationGenome = GenerateNewGenome();
bestGenomeEver = new float[7] {
1, 1, 1, 1, 1, 1, 1
};
}
else
{
genome[0] = foodPheromoneAmount;
genome[1] = acidPheromoneAmount;
genome[2] = queenPheromoneAmount;
genome[3] = foodPheromoneDetectionLimit;
genome[4] = nestPheromoneDetectionLimit;
genome[5] = maximumHealthToTransfer;
genome[6] = nestHealthThreshold;
firstBestGenerationGenome = genome;
secondBestGenerationGenome = genome;
bestGenomeEver = genome;
}
firstBestNestBlocks = 0;
secondBestNestBlocks = 0;
bestGenerationNestBlocks = 0;
bestGeneration = 0;
// Create the world
GenerateData();
GenerateChunks();
Camera.main.transform.position = new Vector3(0 / 2, Blocks.GetLength(1), 0);
Camera.main.transform.LookAt(new Vector3(Blocks.GetLength(0), 0, Blocks.GetLength(2)));
// Store the world
InitialBlocks = new AbstractBlock[Blocks.GetLength(0), Blocks.GetLength(1), Blocks.GetLength(2)];
CopyBlocks();
}
public static SPTerrainRect InstantiateSPTerrainRect(IntVector4 pos, int minCount, int maxCount, Transform parent, SimplexNoise noise)
{
GameObject obj = new GameObject(pos.x + " , " + pos.z);
obj.transform.parent = parent;
obj.transform.position = pos.ToVector3();
SPTerrainRect rect = obj.AddComponent <SPTerrainRect>();
rect.Init(pos, minCount, maxCount, noise);
return(rect);
}
public static void Build(RockThreadReturnData returnData)
{
RockData data = returnData.RockData;
MeshDraft MD;
switch (data.RockBasePrimitiveShape)
{
case RockData.BasePrimitiveShapes.Dodecahedron:
MD = MeshDraft.Dodecahedron(0.5f);
break;
case RockData.BasePrimitiveShapes.Icosahedron:
MD = MeshDraft.Icosahedron(0.5f, false);
break;
case RockData.BasePrimitiveShapes.Prism:
MD = MeshDraft.Prism(0.5f, data.Segments, 1f, false);
break;
case RockData.BasePrimitiveShapes.Pyramid:
MD = MeshDraft.Pyramid(0.5f, data.Segments, 1f, false);
break;
default:
MD = MeshDraft.Sphere(0.5f, data.Segments, data.Segments, false);
break;
}
;
MeshObjectData rock = new MeshObjectData();
rock.vertices = MD.vertices.ToArray();
rock.triangles = MD.triangles.ToArray();
rock.tangents = MD.tangents.ToArray();
rock.AutoWeldMesh(0.0001f, 0.4f);
Vector3[] verts = rock.vertices;
INoise noise = new SimplexNoise(data.RockSeed, 0.3f, 0.2f);
Rand r = new Rand(data.RockSeed);
for (int i = 0; i < verts.Length; i++)
{
float currentNoise = NoiseGen(noise, 3, verts[i].x / 0.5f, verts[i].y / 0.5f, verts[i].z / 0.5f);
//currentNoise*=2;
Vector3 norm = verts[i].normalized;
verts[i].x += currentNoise * norm.x;
verts[i].y += currentNoise * norm.y;
verts[i].z += currentNoise * norm.z;
verts[i].x *= 3;
verts[i].y *= 1.2f;
verts[i].z *= 1.5f;
}
rock.vertices = verts;
rock.flatShade();
Color[] vertexColor = new Color[rock.vertices.Length];
for (int i = 0; i < rock.vertices.Length; i++)
{
vertexColor[i] = data.RockGradientColor.Color.Evaluate(1 - rock.vertices[i].y);
}
rock.colors = vertexColor;
returnData.RockBuildData = rock;
returnData.ManagerCallBack(returnData);
}
/// <summary>
/// Generates a Simplex Noise based on the settings and displays it as a bitmap in the picture box.
/// </summary>
private void GenerateNoise()
{
// Setup defaults for settings for the simplex noise engine
int seed = new Random().Next(1, int.MaxValue);
if (!string.IsNullOrEmpty(txtSeed.Text))
{
seed = int.Parse(txtSeed.Text);
}
double persistence = 0.7;
if (!string.IsNullOrEmpty(txtPersistence.Text))
{
persistence = double.Parse(txtPersistence.Text);
}
int xResolution = pbNoise.Size.Width;
if (!string.IsNullOrEmpty(txtXResolution.Text))
{
xResolution = int.Parse(txtXResolution.Text);
}
int yResolution = pbNoise.Size.Height;
if (!string.IsNullOrEmpty(txtYResolution.Text))
{
yResolution = int.Parse(txtYResolution.Text);
}
int largestFeature = 850;
if (!string.IsNullOrEmpty(txtLargestFeature.Text))
{
largestFeature = int.Parse(txtLargestFeature.Text);
if (largestFeature < 1)
{
largestFeature = 1;
}
}
// Display the seed in case it was generated
txtGeneratedSeed.Text = seed.ToString();
// Initialize the simplex noise engine
var noise = new SimplexNoise(largestFeature, persistence, seed);
double xStart = 0;
double xEnd = 500;
double yStart = 0;
double yEnd = 500;
var result = new double[xResolution, yResolution];
for (int i = 0; i < xResolution; i++)
{
for (int j = 0; j < yResolution; j++)
{
var x = (int)(xStart + i * ((xEnd - xStart) / xResolution));
var y = (int)(yStart + j * ((yEnd - yStart) / yResolution));
result[i, j] = 0.5 * (1 + noise.GetNoise(x, y));
}
}
// Generate the results in a bitmap and display in the picture box
pbNoise.Image = GenerateBitmap(result, xResolution, yResolution);
}
private int GetHeight(int x, int z)
{
var noise = Math.Abs(SimplexNoise.Evaluate(x / 256f, z / 256f));
return(1 + (int)Math.Ceiling(noise * Height));
}
public void Initialize()
{
precipitationNoise = SimplexNoise.FromDefaultOctaves(4, 0.02 / 3, 0.95, api.World.Seed - 18971121);
precipitationNoiseSub = SimplexNoise.FromDefaultOctaves(3, 0.004 / 3, 0.95, api.World.Seed - 1717121);
}
/// <summary>
/// Starts plan generation process
/// </summary>
public void Generate()
{
var datapoints = new List <Vector>(Parameters.PolygonsCount);
var r = new Random(Parameters.GridSeed);
for (int i = 0; i < Parameters.PolygonsCount; i++)
{
datapoints.Add(new Vector(r.Next(0, Parameters.MapSize.X), r.Next(0, Parameters.MapSize.Y)));
}
var graph = Fortune.ComputeVoronoiGraph(datapoints);
for (int i = 0; i < Parameters.RelaxCount; i++)
{
Relax(graph, datapoints);
graph = Fortune.ComputeVoronoiGraph(datapoints);
}
FillMap(graph);
{
// adding elevation data
var elevationNoise = new SimplexNoise(new Random(Parameters.ElevationSeed));
elevationNoise.SetParameters(0.0008, SimplexNoise.InflectionMode.NoInflections, SimplexNoise.ResultScale.ZeroToOne);
foreach (var poly in this)
{
var noiseVal = elevationNoise.GetNoise2DValue(poly.Center.X, poly.Center.Y, 4, 0.8);
var col = 255 / noiseVal.MaxValue * noiseVal.Value;
poly.Elevation = (int)col;
}
//// elevate each corner
//if (!Parameters.CenterElevation)
// ElevateCorners();
}
if (Parameters.CenterElevation)
{
var poly = GetAtPoint(new Point(Parameters.MapSize.X / 2, Parameters.MapSize.Y / 2));
poly.Elevation = 200;
StartPropagation(poly, 15);
}
// making island
{
//r = new Random((int)voronoiSeedNumeric.Value);
var borderElevation = 80;
var step = 20;
for (int x = 0; x < Parameters.MapSize.X; x += 5)
{
var poly = GetAtPoint(new Point(x, 0));
poly.Elevation = borderElevation;// r.Next(0, 100);
StartPropagation(poly, step);
poly = GetAtPoint(new Point(x, Parameters.MapSize.Y));
poly.Elevation = borderElevation;// r.Next(0, 100);
StartPropagation(poly, step);
}
for (int y = 0; y < Parameters.MapSize.Y; y += 5)
{
var poly = GetAtPoint(new Point(0, y));
poly.Elevation = borderElevation;// r.Next(0, 100);
StartPropagation(poly, step);
poly = GetAtPoint(new Point(Parameters.MapSize.X, y));
poly.Elevation = borderElevation;// r.Next(0, 100);
StartPropagation(poly, step);
}
}
ElevateCorners();
#region Moisturizing
{
var noise = new SimplexNoise(new Random(Parameters.ElevationSeed));
noise.SetParameters(0.0008d, SimplexNoise.InflectionMode.NoInflections, SimplexNoise.ResultScale.ZeroToOne);
foreach (var poly in this)
{
var noiseVal = noise.GetNoise2DValue(poly.Center.X, poly.Center.Y, 2, 0.8);
var col = 100 / noiseVal.MaxValue * noiseVal.Value;
poly.Moisture = (int)col;
foreach (var corner in poly.Corners)
{
noiseVal = noise.GetNoise2DValue(corner.Point.X, corner.Point.Y, 2, 0.8);
col = 2 / noiseVal.MaxValue * noiseVal.Value;
corner.WaterFlow = (int)col;
}
}
// fix heights
foreach (var poly in this)
{
foreach (var neighbor in poly.Neighbors)
{
if (poly.Elevation == neighbor.Elevation)
{
neighbor.Elevation = (int)neighbor.Neighbors.Average(n => n.Elevation);
}
}
}
// calculate rivers
_corners1 = new HashSet <Corner>();
// get unique corners
foreach (var poly in this)
{
foreach (var corner in poly.Corners)
{
if (!_corners1.Contains(corner) && corner.Polygons.Find(p => p.Elevation <= 127) == null)
{
_corners1.Add(corner);
}
}
}
var list = new List <Corner>(_corners1);
list.Sort(new CornerHeightComparer());
// propagate flow
foreach (var corner in list)
{
// find lowest edge
Edge lowestEdge = corner.Edges[0];
int height = lowestEdge.GetOpposite(corner).Elevation;
for (int i = 0; i < corner.Edges.Count; i++)
{
var tmp = corner.Edges[i].GetOpposite(corner).Elevation;
if (tmp < height)
{
height = tmp;
lowestEdge = corner.Edges[i];
}
}
lowestEdge.WaterFlow += corner.WaterFlow;
lowestEdge.GetOpposite(corner).WaterFlow += corner.WaterFlow;
}
// remove rivers that not going to oceans
_waterCorners = new List <Corner>();
foreach (var poly in this)
{
foreach (var corner in poly.Corners)
{
int solid = corner.Polygons.Count(p => p.Elevation > 127);
if (solid == 2)
{
_waterCorners.Add(corner);
}
}
}
// collect all correct edges
_rivers.Clear();
foreach (var waterCorner in _waterCorners)
{
var root = new RiverBranch();
CollectRiver(waterCorner, root);
if (!root.Final)
{
_riverRoots.Add(root);
}
}
// fix river flows
// stage 1: remove all flows
foreach (var riverBranch in _riverRoots)
{
EnumerateTree(riverBranch, b => { if (b.Edge != null)
{
b.Edge.WaterFlow = 0;
}
});
}
// stage 2: reflow it
foreach (var riverBranch in _riverRoots)
{
FillRiver(riverBranch);
}
// remove all non-river
foreach (var poly in this)
{
foreach (var edge in poly.Edges)
{
if (edge.WaterFlow > 0 && !_rivers.Contains(edge))
{
edge.WaterFlow = 0;
}
}
}
// update moisture for polygons
foreach (var poly in this)
{
if (poly.Elevation > 127)
{
poly.Moisture = poly.Neighbors.Sum(p =>
{
var v = p.Neighbors.Sum(n => n.Edges.Sum(ed => ed.WaterFlow > 0 ? 1 : 0));
v = v + p.Neighbors.Sum(n => n.Elevation < 127 && !n.Ocean ? 3 : 0);
return(p.Edges.Sum(ed => ed.WaterFlow > 0 ? 1 : 0) + v);
});
}
}
}
#endregion
// detect ocean
{
SetOcean(GetAtPoint(new Point(0, 0)));
SetOcean(GetAtPoint(new Point(Parameters.MapSize.X, 0)));
SetOcean(GetAtPoint(new Point(0, Parameters.MapSize.Y)));
SetOcean(GetAtPoint(new Point(Parameters.MapSize.X, Parameters.MapSize.Y)));
}
// set biomes
{
foreach (var poly in this)
{
if (poly.Elevation > 127)
{
poly.Biome = _biome.GetBiomeWith(poly.Elevation, poly.Moisture > _biome.Moisture.Maximum ? _biome.Moisture.Maximum : poly.Moisture);
}
}
}
//find coastline
foreach (var polygon in this)
{
foreach (var edge in polygon.Edges)
{
Polygon poly;
Polygon poly2;
if (((poly = edge.Polygons.Find(p => p.Elevation > 127)) != null) && ((poly2 = edge.Polygons.Find((p => p.Elevation <= 127))) != null))
{
poly.Coast = true;
poly2.Coast = true;
edge.Coast = true;
}
}
}
}
private static int GetNoise(int x, int y, int z, float scale, int max)
{
return(Mathf.FloorToInt((SimplexNoise.Generate(x * scale, y * scale, z * scale) + 1f) * (max / 2f)));
}
public float CalculateMountainRangeFactor(float x, float z)
{
return(1f - MathUtils.Abs(2f * SimplexNoise.OctavedNoise(x, z, 0.0014f, 3, 1.91f, 0.75f) - 1f));
}
public static double noise(double x, double y, double z, double w)
{
return(SimplexNoise.Noise(x, y, z, w));
}
private void _GenerateNoiseOctaves()
{
Color[] pixelsForOctaves = new Color[width * height * 4];
Vector3 sunDir = sunDirection.normalized;
Vector2[] displacements = new Vector2[3];
displacements[0] = new Vector2(Mathf.Floor(sunDir.x * 10.0f), Mathf.Floor(sunDir.z * 10.0f));
displacements[1] = displacements[0] * 2.0f;
displacements[2] = displacements[0] * 3.0f;
for (int i = 0; i < height; i++)
{
for (int j = 0; j < width; j++)
{
float scale = 2.0f;
float noise = 0.0f;
float[] noiseDisplaced = new float[3];
for (int o = 0; o < 4; o++)
{
// The real noise
noise = SimplexNoise.SeamlessNoise((float)j / width, (float)i / height, scale, scale, 20.0f);
noise = noise * 0.5f + 0.5f;
for (int s = 0; s < 3; s++)
{
float yDisplaced = ((float)i + displacements[s].y) / height;
float xDisplaced = ((float)j + displacements[s].x) / width;
while (xDisplaced > 1.0f)
{
xDisplaced = xDisplaced - 1.0f;
}
while (yDisplaced > 1.0f)
{
yDisplaced = yDisplaced - 1.0f;
}
while (xDisplaced < 0.0f)
{
xDisplaced = xDisplaced + 1.0f;
}
while (yDisplaced < 0.0f)
{
yDisplaced = yDisplaced + 1.0f;
}
noiseDisplaced[s] = SimplexNoise.SeamlessNoise(xDisplaced, yDisplaced, scale, scale, 20.0f);
noiseDisplaced[s] = noiseDisplaced[s] * 0.5f + 0.5f;
}
pixelsForOctaves[width * height * o + i * width + j] = new Color(noise, noiseDisplaced[0], noiseDisplaced[1], noiseDisplaced[2]);
scale *= 2.0f;
}
}
}
List <Color> pixels = new List <Color>(pixelsForOctaves);
for (int o = 0; o < 4; o++)
{
Texture2D octave = new Texture2D(width, height, TextureFormat.ARGB32, false, true);
octave.filterMode = FilterMode.Bilinear;
octave.wrapMode = TextureWrapMode.Repeat;
octave.SetPixels(pixels.GetRange(width * height * o, width * height).ToArray());
octave.Apply();
byte[] bytes = octave.EncodeToPNG();
System.IO.File.WriteAllBytes(Application.dataPath + "/2DDynamicClouds/Textures/Octave" + o.ToString() + ".png", bytes);
}
}
public MapLayerCustomPerlin(long seed, double[] amplitudes, double[] frequencies, double[] thresholds) : base(seed)
{
noisegen = new SimplexNoise(amplitudes, frequencies, seed + 12321);
this.thresholds = thresholds;
}
public void GenerateTexture(int xSize, int ySize, ref List <Color> colors, ref List <Color> normals, int r)
{/*
* brickMesh.GetComponent<MeshRenderer>().material = brickMat;
*
* Texture2D brickTexture = new Texture2D(xSize, ySize, TextureFormat.ARGB32, false);
* Texture2D brickNormals = new Texture2D(xSize, ySize, TextureFormat.ARGB32, false);*/
holes = new float[xSize, ySize];
pixels = new float[xSize, ySize];
cracks = new float[xSize, ySize];
Noise pn = new SimplexNoise(seed, .2f);
for (int y = 0; y < ySize; y++)
{
for (int x = 0; x < xSize; x++)
{
float zSplotch = pn.Sample2D(x * xSplotching + perlinOffset, y * ySplotching + perlinOffset);
zSplotch = (zSplotch + 3.5f) / 4.5f;
float zHole = Mathf.PerlinNoise(x * xHoling - perlinOffset, y * yHoling - perlinOffset);
if (zHole <= holeCutoff)
{
zHole *= 1f / holeCutoff;
}
else
{
zHole = 1;
}
holes[x, y] = zHole;
cracks[x, y] = 1;
//pixels[x, y] = zSplotch * zHole;
pixels[x, y] = zSplotch; // * zHole; //uncomment for no normals
}
}
Random.InitState(r);
if (Random.value <= crackChance)
{
float xCase = Random.value;
float yCase = Random.value;
Vector2 position = Vector2.zero;
Vector2 direction = Vector2.zero;
if (xCase < .5f)
{
if (yCase < .5f)
{
position = new Vector2(0, Random.value * (ySize - 1));
direction = new Vector2(1, 0);
}
else
{
position = new Vector2(xSize - 1, Random.value * (ySize - 1));
direction = new Vector2(-1, 0);
}
}
else
{
if (yCase < .5f)
{
position = new Vector2(Random.value * (xSize - 1), 0);
direction = new Vector2(0, 1);
}
else
{
position = new Vector2(Random.value * (xSize - 1), ySize - 1);
direction = new Vector2(0, -1);
}
}
cracks[Mathf.RoundToInt(position.x), Mathf.RoundToInt(position.y)] = 0;
for (int y = -crackWidth; y <= crackWidth; y++)
{
for (int x = -crackWidth; x <= crackWidth; x++)
{
if (Mathf.RoundToInt(position.x) + x < 0 || Mathf.RoundToInt(position.y) + y < 0 ||
Mathf.RoundToInt(position.y) + y > ySize - 1 || Mathf.RoundToInt(position.x) + x > xSize - 1 ||
(x == 0 && y == 0))
{
continue;
}
cracks[Mathf.RoundToInt(position.x) + x, Mathf.RoundToInt(position.y) + y] *= Mathf.Clamp01(Mathf.Abs(x) + Mathf.Abs(y) / (1f * crackWidth));
}
}
position += direction * crackIncrement;
while (position.x >= 0 && position.y >= 0 && position.y <= ySize - 1 && position.x <= xSize - 1 && Random.value > crackStopChance)
{
cracks[Mathf.RoundToInt(position.x), Mathf.RoundToInt(position.y)] = 0;
int i = 0;
for (int y = -crackWidth; y <= crackWidth; y++)
{
for (int x = -crackWidth; x <= crackWidth; x++)
{
if (Mathf.RoundToInt(position.x) + x < 0 || Mathf.RoundToInt(position.y) + y < 0 ||
Mathf.RoundToInt(position.y) + y > ySize - 1 || Mathf.RoundToInt(position.x) + x > xSize - 1 ||
(x == 0 && y == 0))
{
continue;
}
i++;
cracks[Mathf.RoundToInt(position.x) + x, Mathf.RoundToInt(position.y) + y] *= Mathf.Clamp01((Mathf.Abs(x) + Mathf.Abs(y)) / (1f * crackWidth));
}
}
float xShift = 2 * (Random.value - .5f) * crackShift;
float yShift = 2 * (Random.value - .5f) * crackShift;
direction += new Vector2(xShift, yShift);
direction.Normalize();
position += direction * crackIncrement;
}
}
for (int y = 0; y < ySize; y++)
{
for (int x = 0; x < xSize; x++)
{
if (x == 0 || y == 0 || y == ySize - 1 || x == xSize - 1 || (holes[x, y] >= 0.9f && cracks[x, y] >= 0.9f))
{
colors.Add(brickColor * pixels[x, y] * cracks[x, y]);
normals.Add(new Color(.5f, .5f, 1f, 1));
continue;
}
if (cracks[x, y] >= 0.3f)
{
float dx = holes[x + 1, y] - holes[x - 1, y];
float dy = holes[x, y + 1] - holes[x, y - 1];
float div = Mathf.Sqrt(dx * dx + dy * dy + 1);
float xn = -dx / div;
float yn = -dy / div;
float zn = 1 / div;
normals.Add(new Color((xn + 1) / 2, (yn + 1) / 2, zn, 1));
//colors.Add(brickColor * pixels[x, y] * holes[x, y]); //uncomment for no normals
colors.Add(brickColor * pixels[x, y]);
}
else
{
float dx = cracks[x + 1, y] - cracks[x - 1, y];
float dy = cracks[x, y + 1] - cracks[x, y - 1];
float div = Mathf.Sqrt(dx * dx + dy * dy + 1);
float xn = -dx / div;
float yn = -dy / div;
float zn = 1 / div;
normals.Add(new Color((xn + 1) / 2, (yn + 1) / 2, zn, 1));
//colors.Add(brickColor * pixels[x, y] * cracks[x, y]); //uncomment for no normals
colors.Add(brickColor * pixels[x, y]);
}
}
}
/*
* brickNormals.Apply();
*
* brickMat.SetTexture("_MainTex", brickTexture);
* brickMat.SetTexture("_BumpMap", brickNormals);*/
}
public override double GetDownfallRate(int seed3, int seed4, double x, double y)
{
return(SimplexNoise.Generate((double)seed3 + (x / DownfallMapSize), (double)seed4 + (y / DownfallMapSize)));
}
private void GenerateNoise()
{
SetSeed();
NoiseBase noise = new SimplexNoise(seed);
_map = noise.CreateSimpleMap(resolution, octaves, frequency, amplitude, seamless);
}
void ReGen()
{
m_Grasses.Clear();
SimplexNoise noise = new SimplexNoise();
//Random.seed = Time.frameCount + Mathf.RoundToInt(Random.value*1000000);
RaycastHit rch;
for (int i = 0; i < m_GrassCount; i++)
{
Vector3 origin = new Vector3(Random.value, 1, Random.value) * m_GenAreaSize + m_StartCoord;
// IntVector3 origin_i = new IntVector3(origin);
// int hash = origin_i.GetHashCode();
//
// if ( !m_map.ContainsKey(hash) )
// m_map.Add(hash, new List<GrassInstance>());
// if ( m_map[hash].Count > 1 )
// {
// float p = Mathf.Pow(0.7f, (float)(m_map[hash].Count));
// if ( Random.value > p )
// continue;
// }
origin.y = 512f;
if (Physics.Raycast(origin, Vector3.down, out rch, 1024, 1 << Pathea.Layer.VFVoxelTerrain))
{
float nx = (float)(noise.Noise(rch.point.x / 32, rch.point.y / 32, rch.point.z / 32)) + 1;
float ny = (float)(noise.Noise((rch.point.x + m_GenAreaSize) / 32, (rch.point.y + m_GenAreaSize) / 32, (rch.point.z + m_GenAreaSize) / 32)) + 1;
float nz = (float)(noise.Noise(rch.point.y / 16, rch.point.z / 16, rch.point.x / 16)) + 1;
nx = Mathf.Pow(nx, 15);
ny = Mathf.Pow(ny, 15);
nz = Mathf.Pow(nz, 15);
float sum = nx + ny + nz;
nx /= sum;
ny /= sum; ny += nx;
nz /= sum; nz += ny;
GrassInstance gi = new GrassInstance();
gi.Position = rch.point;
gi.Normal = rch.normal;
gi.ColorF = m_GrassColor;
float r = Random.value;
if (r < nx)
{
gi.Prototype = m_ProtoType0;
}
else if (r < ny)
{
gi.Prototype = m_ProtoType1;
}
else if (r < nz)
{
gi.Prototype = m_ProtoType2;
}
m_Grasses.Add(gi);
// m_map[hash].Add(gi);
}
}
TrigrassMeshComputer.ComputeMesh(m_Grasses, 0, m_Mesh);
m_Grasses.Clear();
}
private void GenerateTurbulentNoise()
{
SetSeed();
var noise = new SimplexNoise(seed);
_map = noise.CreateTurbilenceMap(resolution, octaves, frequency, amplitude, seamless);
}
void Update()
{
float[] offset = new float[] { 0.5f * Time.time, 0.25f * Time.time, 0.1f * Time.time };
int seed = (int)Mathf.Floor(2.0f * Time.time);
float[] output1 = new float[m_gridExtent];
float[] output1Sqr = new float[m_gridExtent * m_gridExtent];
float[] output1Cub = new float[m_gridExtent * m_gridExtent * m_gridExtent];
float[,] output2 = new float[m_gridExtent, m_gridExtent];
float[,,] output3 = new float[m_gridExtent, m_gridExtent, m_gridExtent];
Vector2[] output1v2 = new Vector2[m_gridExtent];
Vector2[] output1v2Sqr = new Vector2[m_gridExtent * m_gridExtent];
Vector2[,] output2v2 = new Vector2[m_gridExtent, m_gridExtent];
Vector3[] output1v3 = new Vector3[m_gridExtent];
Vector3[] output1v3Sqr = new Vector3[m_gridExtent * m_gridExtent];
Vector3[] output1v3Cub = new Vector3[m_gridExtent * m_gridExtent * m_gridExtent];
Vector3[,] output2v3 = new Vector3[m_gridExtent, m_gridExtent];
Vector3[,,] output3v3 = new Vector3[m_gridExtent, m_gridExtent, m_gridExtent];
float[] scale = new float[] { 3.0f, 3.0f, 3.0f };
float[] period = new float[] { 0.15f, 0.15f, 0.15f };
Vector2[] input1v2 = new Vector2[m_gridExtent];
Vector2[] input1v2Sqr = new Vector2[m_gridExtent * m_gridExtent];
Vector3[] input1v3 = new Vector3[m_gridExtent];
Vector3[] input1v3Sqr = new Vector3[m_gridExtent * m_gridExtent];
Vector3[] input1v3Cub = new Vector3[m_gridExtent * m_gridExtent * m_gridExtent];
for (int z = 0; z < m_gridExtent; ++z)
{
for (int y = 0; y < m_gridExtent; ++y)
{
for (int x = 0; x < m_gridExtent; ++x)
{
int i = ((z * m_gridExtent) + y) * m_gridExtent + x;
if (z == 0)
{
if (y == 0)
{
Vector3 p1 = new Vector3(x, y, z);
input1v2[i].Set(p1.x, p1.y);
input1v3[i] = p1;
}
Vector3 p2 = new Vector3(x, y, z);
input1v2Sqr[i].Set(p2.x, p2.y);
input1v3Sqr[i] = p2;
}
Vector3 p3 = new Vector3(x, y, z);
input1v3Cub[i] = p3;
}
}
}
switch (m_noiseType)
{
case NoiseType.Classic1D:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoise.Compute(output1, scale[0], offset[0], m_numOctaves, m_octaveOffsetFactor);
Draw(output1);
break;
case Mode.kGpuComputeCustomSamples:
ClassicNoise.Compute(input1v2, output1, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2, output1);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.Classic2D:
offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoise.Compute(output2, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output2);
break;
case Mode.kGpuComputeCustomSamples:
ClassicNoise.Compute(input1v2Sqr, output1Sqr, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2Sqr, output1Sqr);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.Classic3D:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoise.Compute(output3, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output3);
break;
case Mode.kGpuComputeCustomSamples:
ClassicNoise.Compute(input1v3Cub, output1Cub, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3Cub, output1Cub);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.ClassicPeriodic1D:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoisePeriodic.Compute(output1, scale[0], offset[0], period[0], m_numOctaves, m_octaveOffsetFactor);
Draw(output1);
break;
case Mode.kGpuComputeCustomSamples:
ClassicNoisePeriodic.Compute(input1v2, output1, scale, offset, period, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2, output1);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.ClassicPeriodic2D:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoisePeriodic.Compute(output2, scale, offset, period, m_numOctaves, m_octaveOffsetFactor);
Draw(output2);
break;
case Mode.kGpuComputeCustomSamples:
offset[2] = 0.0f;
ClassicNoisePeriodic.Compute(input1v2Sqr, output1Sqr, scale, offset, period, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2Sqr, output1Sqr);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.ClassicPeriodic3D:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
ClassicNoisePeriodic.Compute(output3, scale, offset, period, m_numOctaves, m_octaveOffsetFactor);
Draw(output3);
break;
case Mode.kGpuComputeCustomSamples:
ClassicNoisePeriodic.Compute(input1v3Cub, output1Cub, scale, offset, period, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3Cub, output1Cub);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.Random1D:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
case Mode.kGpuComputeCustomSamples: // pointless
RandomNoise.Compute(output1, seed);
Draw(output1);
break;
case Mode.kCpu:
for (int x = 0; x < output1.GetLength(0); ++x)
{
output1[x] = RandomNoise.Get(x, seed);
}
Draw(output1);
break;
}
break;
case NoiseType.Random2D:
offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
case Mode.kGpuComputeCustomSamples: // pointless
RandomNoise.Compute(output2, seed);
Draw(output2);
break;
case Mode.kCpu:
for (int y = 0; y < output2.GetLength(1); ++y)
{
for (int x = 0; x < output2.GetLength(0); ++x)
{
output2[y, x] = RandomNoise.Get(new Vector2(x, y), seed);
}
}
Draw(output2);
break;
}
break;
case NoiseType.Random3D:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
case Mode.kGpuComputeCustomSamples: // pointless
RandomNoise.Compute(output3, seed);
break;
case Mode.kCpu:
for (int z = 0; z < output3.GetLength(2); ++z)
{
for (int y = 0; y < output3.GetLength(1); ++y)
{
for (int x = 0; x < output3.GetLength(0); ++x)
{
output3[z, y, x] = RandomNoise.Get(new Vector3(x, y, z), seed);
}
}
}
break;
}
Draw(output3);
break;
case NoiseType.RandomVector1DVec2:
offset[1] = offset[2] = 0.0f;
RandomNoiseVector.Compute(output1v2, seed);
Draw(output1v2);
break;
case NoiseType.RandomVector2DVec2:
offset[2] = 0.0f;
RandomNoiseVector.Compute(output2v2, seed);
Draw(output2v2);
break;
case NoiseType.RandomVector1DVec3:
offset[1] = offset[2] = 0.0f;
RandomNoiseVector.Compute(output1v3, seed);
Draw(output1v3);
break;
case NoiseType.RandomVector2DVec3:
offset[2] = 0.0f;
RandomNoiseVector.Compute(output2v3, seed);
Draw(output2v3);
break;
case NoiseType.RandomVector3DVec3:
RandomNoiseVector.Compute(output3v3, seed);
Draw(output3v3);
break;
case NoiseType.Simplex1D:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoise.Compute(output1, scale[0], offset[0], m_numOctaves, m_octaveOffsetFactor);
Draw(output1);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoise.Compute(input1v2, output1, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2, output1);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.Simplex2D:
offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoise.Compute(output2, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output2);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoise.Compute(input1v2Sqr, output1Sqr, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2Sqr, output1Sqr);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.Simplex3D:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoise.Compute(output3, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output3);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoise.Compute(input1v3Cub, output1Cub, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3Cub, output1Cub);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.SimplexGradient1DVec2:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoiseGradient.Compute(output1v2, scale[0], offset[0], m_numOctaves, m_octaveOffsetFactor);
Draw(output1v2);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoiseGradient.Compute(input1v2, output1v2, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2, output1v2);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.SimplexGradient2DVec2:
offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoiseGradient.Compute(output2v2, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output2v2);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoiseGradient.Compute(input1v2Sqr, output1v2Sqr, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v2Sqr, output1v2Sqr);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.SimplexGradient1DVec3:
offset[1] = offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoiseGradient.Compute(output1v3, scale[0], offset[0], m_numOctaves, m_octaveOffsetFactor);
Draw(output1v3);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoiseGradient.Compute(input1v3, output1v3, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3, output1v3);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.SimplexGradient2DVec3:
offset[2] = 0.0f;
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoiseGradient.Compute(output2v3, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output2v3);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoiseGradient.Compute(input1v3Sqr, output1v3Sqr, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3Sqr, output1v3Sqr);
break;
case Mode.kCpu:
// TODO
break;
}
break;
case NoiseType.SimplexGradient3DVec3:
switch (m_mode)
{
case Mode.kGpuComputeGridSamples:
SimplexNoiseGradient.Compute(output3v3, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(output3v3);
break;
case Mode.kGpuComputeCustomSamples:
SimplexNoiseGradient.Compute(input1v3Cub, output1v3Cub, scale, offset, m_numOctaves, m_octaveOffsetFactor);
Draw(input1v3Cub, output1v3Cub);
break;
case Mode.kCpu:
// TODO
break;
}
break;
}
}
protected virtual double GetRockHeight(int blockX, int blockZ)
{
return(SimplexNoise.noise(blockX * 0.02f, blockZ * 0.02f) * 100);
}
private void GenerateSinusNoise()
{
SetSeed();
var noise = new SimplexNoise(Random.Range(0, 1000));
_map = noise.CreateSinusMap(resolution, octaves, frequency, amplitude, seamless);
}
private void _generateTerrain()
{
try
{
IGenerator generator = null;
switch (_configurationManager.Algorithm)
{
case GeneratorAlgorithm.PerlinNoise:
generator = new PerlinNoiseGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.Hill:
generator = new HillAlgorithmGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.Random:
generator = new RandomGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.Rectangle:
generator = new RectangleGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.Voronoi:
generator = new VoronoiGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.SimplexNoise:
generator = new SimplexNoise(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.DiamondSquare:
generator = new DiamondSquareGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.RandomWalk:
generator = new RandomWalkGenerator(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
case GeneratorAlgorithm.DrunkardWalk:
generator = new DrunkardWalk(GraphicsDevice, Graphics, _configurationManager.Parameters);
break;
default:
throw new NotImplementedException("Unknown algorithm");
}
if (generator == null)
{
throw new NullReferenceException("Generator cannot be null");
}
var timeStart = System.DateTime.Now;
Scene.AddObjectToRender(generator.Generate());
Logger.Log.Info("Generated time = " + (DateTime.Now - timeStart).TotalMilliseconds + " ms for " + _configurationManager.Algorithm.ToString());
}
catch (Exception e)
{
Logger.Log.Error(e);
throw;
}
}
public void Initialize(string seed)
{
Block.CreateAttributes(blocksDefinition);
// Seed the generator
simplex = new SimplexNoise(seed);
// Init vars
allChunks = new Dictionary<string, Chunk>();
activeChunks = new List<Chunk>();
chunksToLoad = new PriorityQueue<float, Chunk>(new ChunkDistanceComparer());
// This is obviously not the player's real position, but it forces a chunk update when game starts
playerPos = new int[]{999999999,999999999,999999999};
InitializeTextures();
}
private void FixedUpdate()
{
if (ConfigurationManager.Instance.loadTopColony)
{
if (Input.GetKeyUp(KeyCode.KeypadPlus))
{
topColony.MoveColony();
}
return;
}
if (Input.GetKeyUp(KeyCode.End))
{
pause = !pause;
}
if (pause && !Input.GetKeyUp(KeyCode.KeypadPlus))
{
return;
}
// Update all ants
// Must determine when to respawn everything
bool allDead = true;
// If all colonies dead, regenerate world and colonies
foreach (Agents.Colony colony in colonies)
{
if (!colony.isAllDead())
{
allDead = false;
// Move all ants according to their environment and nervous system
colony.MoveColony();
}
}
if (allDead)
{
generation++;
float bestFitness = topColony.fitness();
foreach (Agents.Colony colony in colonies)
{
if (colony.getTotalNestBlocks() > bestFitness)
{
topColony.DestroyColony();
topColony = colony;
bestFitness = colony.fitness();
noNewTopColonySince = generation;
}
}
// Remove all but the best
foreach (Agents.Colony colony1 in colonies)
{
if (colony1 != topColony)
{
colony1.DestroyColony();
}
}
Debug.Log("On generation " + generation.ToString() + " the best colony produced " + Mathf.Max(new float[] { colonies[0].getTotalNestBlocks(), colonies[1].getTotalNestBlocks(), colonies[2].getTotalNestBlocks(), colonies[3].getTotalNestBlocks() }).ToString() + " blocks.");
Debug.Log("BUT no new top colony since generation " + noNewTopColonySince.ToString() + " with a global best of " + bestFitness.ToString());
Debug.Log("Queen of Top Colony size - nodes: " + topColony.queen.GetComponent <Agents.Ant>().getNervousSystem().nodes.Count.ToString() + " connections " + topColony.queen.GetComponent <Agents.Ant>().getNervousSystem().connections.Count.ToString());
if (bestFitness > prevBestFitness)
{
prevBestFitness = bestFitness;
Serialize(new Agents.SerializableNS(topColony.bestAnt.GetComponent <Antymology.Agents.Ant>().getNervousSystem()), "ant.dat");
Serialize(new Agents.SerializableNS(topColony.queen.GetComponent <Antymology.Agents.Ant>().getNervousSystem()), "queen.dat");
}
// Resetting the world
if (generation % 10 == 0)
{
// Reset the world. Every 20 generations
RNG = new System.Random((int)Time.time);
SimplexNoise = new SimplexNoise((int)Time.time);
// Initialize a new 3D array of blocks with size of the number of chunks times the size of each chunk
Blocks = new AbstractBlock[
ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Height *ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Diameter *ConfigurationManager.Instance.Chunk_Diameter];
for (int i = 0; i < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter; i++)
{
for (int j = 0; j < ConfigurationManager.Instance.World_Height * ConfigurationManager.Instance.Chunk_Diameter; j++)
{
for (int k = 0; k < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter; k++)
{
Blocks[i, j, k] = new AirBlock();
}
}
}
GameObject chunks = GameObject.Find("Chunks");
Destroy(chunks);
// Initialize a new 3D array of chunks with size of the number of chunks
Chunks = new Chunk[
ConfigurationManager.Instance.World_Diameter,
ConfigurationManager.Instance.World_Height,
ConfigurationManager.Instance.World_Diameter];
GenerateData();
GenerateChunks();
}
GenerateAnts();
}
}
