Esempio n. 1
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    //Texture2D testReference = new Texture2D(2048, 2048);
    // Use this for initialization
    void MakeChunk(int vertices, Vector3 position, int x, int y, float[,] major)
    {
        Debug.Log("MakeChunk");

        float[,] perlinData = new float[vertices, vertices];
        for (int i = 0; i < vertices; i++)
        {
            for (int j = 0; j < vertices; j++)
            {
                float mjd = requestMajorFeature(vertices, i, j, x, y);
                perlinData[i, j] = (float)perl.OctavePerlin(((i + ((vertices - 1) * x)) * 0.05d), (j + ((vertices - 1) * y)) * 0.05d, 0.1d, 5, 0.4d * mjd) + (5 * mjd);
            }
        }
        Mesh       m       = tp.Process(perlinData);
        GameObject newTile = new GameObject();

        newTile.transform.position = position;
        MeshFilter mf = newTile.AddComponent <MeshFilter>();

        mf.mesh = m;
        MeshRenderer mr = newTile.AddComponent <MeshRenderer>();

        mr.material = terrainMaterial;
        Debug.Log("making water");
        //Instantiate(water, new Vector3(position.x + 1000, 400, position.z + 1000), Quaternion.identity);
    }
Esempio n. 2
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        public IntermissionState()
        {
            var _gen = new Perlin();

            _perlinMap  = new double[95, 67];
            _perlinMap2 = new double[95, 67];
            for (int x = 0; x < 95; x++)
            {
                for (int y = 0; y < 67; y++)
                {
                    _perlinMap[x, y]  = _gen.OctavePerlin(x * 0.2 + 5.3, y * 0.15 + 5.9, 14.44, 10, 0.5);
                    _perlinMap2[x, y] = _gen.OctavePerlin(x * 0.4 + 45.3, y * 0.6 + 11.2, 18.7, 10, 0.5);
                }
            }
        }
    void CalcNoise()
    {
        var perlin = new Perlin(Mathf.FloorToInt(pixSize * scale));

        // For each pixel in the texture...
        float y = 0.0f;

        while (y < noiseTex.height)
        {
            float x = 0.0f;
            while (x < noiseTex.width)
            {
                float xCoord = xOrg + x * scale;
                float yCoord = yOrg + y * scale;
                float sample = (float)perlin.OctavePerlin(xCoord, yCoord, 0.0f, octaves, persistence);
                pix[(int)y * noiseTex.width + (int)x] = new Color(sample, sample, sample);
                x++;
            }
            y++;
        }

        // Copy the pixel data to the texture and load it into the GPU.
        noiseTex.SetPixels(pix);
        noiseTex.Apply();
    }
Esempio n. 4
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    public void GenerateHeights()
    {
        Perlin noise = new Perlin();

        float[,] heights = source.terrainData.GetHeights(0, 0,
                                                         source.terrainData.heightmapWidth, source.terrainData.heightmapHeight);
        for (int y = 0; y < heights.GetLength(0); ++y)
        {
            float ty = (float)y / (float)heights.GetLength(0);
            for (int x = 0; x < heights.GetLength(1); ++x)
            {
                float tx = (float)x / (float)heights.GetLength(1);
                //heights[y, x] = ((Mathf.Sin(Mathf.PI * (ty-0.125f) * 4f) * Mathf.Cos(Mathf.PI * (tx+0.25f) * 4f)) / 2.0f) + 0.5f;
                float tyo = ty - 0.5f;
                float txo = tx - 0.5f;
                // ripple
                heights[y, x] = (Mathf.Sin(Mathf.PI * Mathf.Sqrt(txo * txo + tyo * tyo) * 4f) / -2f) + 0.5f;
                // island
                heights[y, x] *= 1f - Mathf.Abs(txo * txo * 6f + tyo * tyo * 6f);
                heights[y, x] += Mathf.Abs(txo * txo * 9f + tyo * tyo * 9f) * 0.1f;
                // noise
                heights[y, x] += (float)noise.OctavePerlin(tx, ty, 64, 6, 32) * 0.1f;
            }
        }
        source.terrainData.SetHeights(0, 0, heights);
    }
Esempio n. 5
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        public World(int seed, int size, double persistence, int octaves, double scaleX, double scaleY, double heightCoefficient, double[] biomesHeights, Color[] biomesColors)
        {
            Perlin noise = new Perlin();
            Random rand  = new Random(seed);

            bitmap = new Bitmap(size, size);

            double z = rand.NextDouble() * 10;

            for (int i = 0; i < size; i++)
            {
                for (int j = 0; j < size; j++)
                {
                    double p = noise.OctavePerlin(i / (double)size * scaleX, j / (double)size * scaleY, z, octaves, persistence) * heightCoefficient - 0.1;
                    Color  col;

                    if (p < biomesHeights[0])
                    {
                        col = biomesColors[0];
                    }
                    else if (p < biomesHeights[1])
                    {
                        col = biomesColors[1];
                    }
                    else if (p < biomesHeights[2])
                    {
                        col = biomesColors[2];
                    }
                    else if (p < biomesHeights[3])
                    {
                        col = biomesColors[3];
                    }
                    else if (p < biomesHeights[4])
                    {
                        col = biomesColors[4];
                    }
                    else if (p < biomesHeights[5])
                    {
                        col = biomesColors[5];
                    }
                    else if (p < biomesHeights[6])
                    {
                        col = biomesColors[6];
                    }
                    else
                    {
                        col = biomesColors[7];
                    }

                    bitmap.SetPixel(i, j, col);
                }
            }
        }
Esempio n. 6
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        public Tile[,] Generate(int size)
        {
            double[,] temp   = new double[size, size];
            Tile[,] tileTemp = new Tile[size, size];

            Random random      = new Random();
            Double persistence = random.NextDouble() * 5;
            int    octaves     = random.Next(1, 4);

            for (double i = 0; i < size; i++)
            {
                for (double y = 0; y < size; y++)
                {
                    temp[(int)i, (int)y] = (Perlin.OctavePerlin(i / size, y / size, 0, octaves, persistence));
                }
            }

            temp = NormalizeArray(temp);

            for (int i = 0; i < size; i++)
            {
                for (int y = 0; y < size; y++)
                {
                    string tileKey = null;
                    if (temp[i, y] > 0.7)
                    {
                        tileKey = mountainString;
                    }
                    else
                    {
                        tileKey = grassString;
                    }
                    tileTemp[i, y] = new Tile(MapManager.Instance.GetTileType(tileKey), new Point(i, y));
                }
            }

            List <int> availableValuesX = new List <int>();
            List <int> availableValuesY = new List <int>();

            for (int i = 0; i < size; i++)
            {
                for (int j = 0; j < size; j++)
                {
                    PrepareAvailableValues(size, size, availableValuesX, availableValuesY, i, j);
                    AddNeighbours(availableValuesX, availableValuesY, i, j, tileTemp);
                    availableValuesX.Clear();
                    availableValuesY.Clear();
                }
            }

            return(tileTemp);
        }
Esempio n. 7
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 private void initializeR16Texture(Texture2D tex)
 {
     if (tex == null)
     {
         Debug.Log("Weeeeee!!! NULLLLL");
         return;
     }
     byte[] bits = new byte[tex.width * tex.height * 2];
     for (int x = 0; x < tex.width; x++)
     {
         for (int y = 0; y < tex.height; y++)
         {
             short nibble = (short)(Perlin.OctavePerlin(x / 0.001f, y / 0.001f, 0.5, 4, 0.5) * 65536.0);
             bits[(x * 2) + (y * 2 * tex.width)]     = (byte)(nibble >> 8);
             bits[(x * 2) + (y * 2 * tex.width) + 1] = (byte)nibble;// this needs testing, really not sure if we are going big endian or little endian
             Debug.Log(nibble);
         }
     }
 }
	public void Regenerate() {
		Perlin gen = new Perlin();
		double seed = Random.Range(0,5000);
		int size = heightmapSize;
		
		float[,] noise = new float[size,size];
		for(int x=0;x<size;x++) {
			for(int y=0;y<size;y++) {
				noise[x,y] = (float)gen.OctavePerlin(((float)x)/(1000f*spread),((float)y)/(1000f*spread),seed,octaves,persistence);
			}
		}
		
		Terrain terrain = GetComponent<Terrain>();
		TerrainData data = terrain.terrainData;
		data.size = new Vector3(data.size.x,terrainHeight,data.size.z);
		data.heightmapResolution = size;
		data.SetHeights(0,0,noise);

		float[,,] splatmap = new float[splatmapSize,splatmapSize,splatmapSize];
	}
Esempio n. 9
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        //Generates Perlin noise and uses it to create a grid with double values, ranging from -1 to 1
        private double[,] GeneratePerlinGrid(int width, int height, double intensity)
        {
            double positionX = MaxOfEmpires.Random.NextDouble() * 1000;
            double positionY = MaxOfEmpires.Random.NextDouble() * 1000;

            Perlin perlin = new Perlin();

            double[,] returnlist = new double[width, height];
            double highest = double.MinValue;
            double lowest  = double.MaxValue;

            for (int x = 0; x < width; x++)
            {
                for (int y = 0; y < height; y++)
                {
                    returnlist[x, y] = perlin.OctavePerlin((x * intensity) + positionX, (y * intensity) + positionY, 0, 1, 1);
                    if (returnlist[x, y] > highest)
                    {
                        highest = returnlist[x, y];
                    }
                    if (returnlist[x, y] < lowest)
                    {
                        lowest = returnlist[x, y];
                    }
                }
            }
            // Rescales range to -1 > 1
            double middle   = highest - (0.5 * (highest - lowest));
            double range    = highest - lowest;
            double newRange = 2 / range;

            for (int x = 0; x < width; x++)
            {
                for (int y = 0; y < height; y++)
                {
                    returnlist[x, y] -= middle;
                    returnlist[x, y] *= newRange;
                }
            }
            return(returnlist);
        }
Esempio n. 10
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    void Start()
    {
        tex  = new Texture2D(1024, 1024);
        perl = new Perlin(); //no repeat yet

        for (int x = 0; x < tex.width; x++)
        {
            for (int y = 0; y < tex.height; y++)
            {
                double value = perl.OctavePerlin(x * 0.01d, y * 0.01d, 0.01d, 3, 0.5d);
                Color  c     = new Color((float)value, (float)value, (float)value);
                tex.SetPixel(x, y, c);
            }
        }
        tex.Apply();
        img.texture = tex;


        Debug.Log(perl.perlin(0.1d, 0.1d, 0.1d));
        Debug.Log(perl.perlin(0.2d, 0.2d, 0.2d));
        Debug.Log(perl.perlin(1000.2d, 1500.12d, 0.1d));
    }
    public void Regenerate()
    {
        Perlin gen  = new Perlin();
        double seed = Random.Range(0, 5000);
        int    size = heightmapSize;

        float[,] noise = new float[size, size];
        for (int x = 0; x < size; x++)
        {
            for (int y = 0; y < size; y++)
            {
                noise[x, y] = (float)gen.OctavePerlin(((float)x) / (1000f * spread), ((float)y) / (1000f * spread), seed, octaves, persistence);
            }
        }

        Terrain     terrain = GetComponent <Terrain>();
        TerrainData data    = terrain.terrainData;

        data.size = new Vector3(data.size.x, terrainHeight, data.size.z);
        data.heightmapResolution = size;
        data.SetHeights(0, 0, noise);

        float[,,] splatmap = new float[splatmapSize, splatmapSize, splatmapSize];
    }
Esempio n. 12
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    public void Awake()
    {
        Perlin p = new Perlin(256);

        Vector3 v1 = new Vector3(44,0,112);

        double d = p.perlin(v1,256);
        DebugOutput.Shout("Perlin " +d.ToString());

        d = p.OctavePerlin(v1, 256,2,50.0);

        DebugOutput.Shout("OctavePerlin " + d.ToString());

        Stopwatch timer = new Stopwatch();
        timer.Start();

        StartCoroutine(terrainTestNew());
        //terrainTestNew();
        //TerrainTest();

        timer.Stop();

        DebugOutput.Shout("timer says: " + timer.ElapsedMilliseconds.ToString());
    }
Esempio n. 13
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    private void initializeRGBA32HeightTexture(Texture2D tex)
    {
        if (tex == null)
        {
            Debug.Log("Weeeeee!!! NULLLLL");
            return;
        }
        var   data = tex.GetRawTextureData <Color32>();
        float equatorMultiplier = 0;

        for (int x = 0; x < tex.width; x++)
        {
            for (int y = 0; y < tex.height; y++)
            {
                equatorMultiplier = Mathf.Min(0 + y + generationSeed, tex.height - y + generationSeed) / ((float)(tex.height));
                byte    n  = (byte)(Perlin.OctavePerlin(x / ((float)tex.width / 16.0f), y / ((float)tex.height / 16.0f), 0.5, 10, 0.5) * 255 * equatorMultiplier);
                Color32 nn = new Color32(n, n, n, 255);
                data[x + y * tex.width] = nn;
            }
        }
        tex.filterMode = FilterMode.Point;
        tex.wrapMode   = TextureWrapMode.Repeat;
        tex.Apply();
    }
Esempio n. 14
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    void CreateShape()
    {
        vertices = new Vector3[(xsize + 1) * (zsize + 1)];

        for (int i = 0, z = 0; z <= zsize; z++)
        {
            for (int x = 0; x <= xsize; x++)
            {
                //double y = p.OctavePerlin(xcor, zcor, 0, 6, 20.20) * 80f;

                float xcor = x * .34f / 250;
                float zcor = z * .34f / 250;

                double y = p.OctavePerlin(xcor, zcor, 0, 5, 20.20) * 90f;
                //height

                vertices[i] = new Vector3(x, (float)y, z);
                i++;

                //Tree
                if ((float)y > 69.507)
                {
                    Vector3 Treepos = new Vector3(x, (float)y, z);
                    Instantiate(tree, Treepos, Quaternion.identity);
                }

                //House
                if ((float)y > 40 && count < 1 && z == 183 && x == 183)
                {
                    Vector3 Housepos = new Vector3(x, (float)y, z);
                    Instantiate(House, Housepos, Quaternion.identity);
                    count++;
                }

                //Tree2
                if ((float)y > 40 && (float)y < 50 && countt < 1 && z > 30 && x > 30)
                {
                    Vector3 Tree2pos = new Vector3(x, (float)y, z);
                    Instantiate(grass, Tree2pos, Quaternion.identity);
                    countt++;
                }

                Debug.Log("Perlin Noise Y is: " + (float)y);
            }
        }

        //Triangles
        triangles = new int[xsize * zsize * 6];
        int vert = 0;
        int tris = 0;

        for (int z = 0; z < zsize; z++)
        {
            for (int x = 0; x < xsize; x++)
            {
                triangles[tris + 0] = vert + 0;
                triangles[tris + 1] = vert + xsize + 1;
                triangles[tris + 2] = vert + 1;
                triangles[tris + 3] = vert + 1;
                triangles[tris + 4] = vert + xsize + 1;
                triangles[tris + 5] = vert + xsize + 2;

                vert++;
                tris += 6;
            }
            vert++;
        }

        //UV Mapping
        uv = new Vector2[vertices.Length];
        for (int i = 0, z = 0; z <= zsize; z++)
        {
            for (int x = 0; x <= xsize; x++)
            {
                uv[i] = new Vector2((float)x / xsize, (float)z / zsize);
                i++;
            }
        }
    }
Esempio n. 15
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        public void GenerateWorld(int radius)
        {
            double statLowestPoint     = double.MaxValue;
            double statHighestMountain = double.MinValue;
            int    statSeaTiles        = 0;

            Perlin perlin  = new Perlin(5);
            float  boundsX = TopographyHelper.HexToWorld(new Point(radius, 0)).X;
            float  boundsY = TopographyHelper.HexToWorld(new Point(0, radius)).Y;
            var    perlinZ = random.NextDouble();

            scene.WorldMap = new Map(radius);

            for (int p = -radius; p <= radius; p++)
            {
                for (int q = -radius; q <= radius; q++)
                {
                    var currentPoint = new Point(p, q);
                    var cell         = scene.WorldMap.GetCell(p, q);
                    if (cell == null)
                    {
                        continue;
                    }

                    // TODO: Remove Magic Numbers, put them in WorldSettings

                    // Set cell neighbors
                    cell.Neighbours = scene.WorldMap.GetNeighbours(currentPoint);

                    // Set cell height
                    var worldPoint  = TopographyHelper.HexToWorld(currentPoint);
                    var perlinPoint = (worldPoint + new Vector2(boundsX, boundsY)) * 0.01f;
                    var elevation   = perlin.OctavePerlin(perlinPoint.X, perlinPoint.Y, perlinZ, 4, 0.7);
                    // Flat valleys
                    elevation = Math.Pow(elevation, scene.Settings.ElevationPower);

                    // Actually multiply to max height
                    elevation *= scene.Settings.ElevationMultiplier;

                    // Give cells closer to the edge of the map a negative bias. This means the entire map will be surrounded by oceans.
                    var distanceFromEdge = (radius - TopographyHelper.Distance(new Point(0, 0), currentPoint)) / radius;
                    if (distanceFromEdge < 0 || distanceFromEdge > 1)
                    {
                        throw new Exception("Value out of range, check math");
                    }
                    cell.Elevation = elevation * Math.Pow(distanceFromEdge, scene.Settings.EdgeDistancePower);

                    // Update stats
                    if (cell.Elevation > statHighestMountain)
                    {
                        statHighestMountain = cell.Elevation;
                    }
                    if (cell.Elevation < statLowestPoint)
                    {
                        // Now all data has been set, calculate the modifiers
                        statLowestPoint = cell.Elevation;
                    }

                    // Set wetness by rain
                    var rain = perlin.OctavePerlin(perlinPoint.X, perlinPoint.Y, perlinZ * 100, 2, 0.7) * scene.Settings.RainMultiplier;
                    cell.Wetness = rain;
                }
            }

            // Creates oceans by flood filling from map edge
            FloodFillOceans();

            // Do final touchups and modifier calculation
            // TODO: This can contain NULL cells, this is bad
            var cells = scene.WorldMap.Cells;

            foreach (var cell in cells)
            {
                if (cell == null)
                {
                    continue;
                }

                // Remove single-cell 'seas' and islands
                if (cell.IsWater)
                {
                    bool canBeWater = false;
                    foreach (var n in cell.Neighbours)
                    {
                        if (n.IsWater)
                        {
                            canBeWater = true; break;
                        }
                    }
                    cell.IsWater = canBeWater;
                }
                else
                {
                    bool canBeLand = false;
                    foreach (var n in cell.Neighbours)
                    {
                        if (!n.IsWater)
                        {
                            canBeLand = true; break;
                        }
                    }
                    cell.IsWater = !canBeLand;
                }

                // Calculate temperature
                var distanceFromEdge = (radius - TopographyHelper.Distance(new Point(0, 0), cell.Coordinates)) / radius;
                var temperature      = MathHelper.Lerp(scene.Settings.PoleTemperature, scene.Settings.EquatorTemperature,
                                                       (float)Math.Pow(distanceFromEdge, scene.Settings.TemperatureCurvePower));
                var relElevation = (float)cell.Elevation - scene.Settings.SeaLevel;
                if (!cell.IsWater)
                {
                    // Ocean tiles should have temperature at sea level only, otherwise use altitude multiplier
                    temperature += relElevation * scene.Settings.ElevationTemperatureMultiplier;
                }
                cell.Temperature = temperature;

                // Set values
                if (cell.IsWater == true)
                {
                    statSeaTiles++;
                    cell.FoodMod     = random.NextDouble() + random.Next(1, 2);
                    cell.ResourceMod = random.NextDouble() + random.Next(1, 2);
                    cell.MaxHousing  = 0;
                }
                else
                {
                    // Now all data has been set, calculate the modifiers
                    cell.FoodMod     = random.NextDouble() + random.Next(1, 5);
                    cell.ResourceMod = random.NextDouble() + random.Next(1, 5);
                    cell.WealthMod   = random.NextDouble() + random.Next(1, 5);

                    cell.MaxHousing = random.Next(0, 1250) + random.Next(0, 1250) + random.Next(0, 1250) + random.Next(0, 1250);
                }

                // Set biome
                AssignBiome(cell);
            }

            //SimulateWaterflow();

            // Log stats
            Debug.WriteLine("Stats for World Generation");
            Debug.WriteLine("Highest Point: " + statHighestMountain);
            Debug.WriteLine("Lowest Point:  " + statLowestPoint);
            Debug.WriteLine("Ocean Cells:   " + statSeaTiles);
            Debug.WriteLine("Land Cells:    " + (scene.WorldMap.CellCount - statSeaTiles));
            Debug.WriteLine("Water coverage:" + ((float)statSeaTiles / scene.WorldMap.CellCount * 100).ToString("##.##") + "%");
        }
 public float GetHeight(float x, float y)
 {
     return((float)Perlin.OctavePerlin(OffsetX + x * XStretch, 0, OffsetY + y * YStretch, Octaves, Persitance) * 10f);
 }
Esempio n. 17
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 public override double Generate(double x, double y)
 {
     return(Clamp(perlinMath.OctavePerlin(x * scale + offsetX, y * scale + offsetY, offsetZ, octaves, persistence)));
 }
Esempio n. 18
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    public IEnumerator Generate()
    {
        var image_scale = 10;

        image_scale = heightmap.width / this.width;
        image_scale = Math.Max(image_scale, heightmap.height / this.height);

        /************************/ Stamp("Init and Preinit");
        for (var x = 0; x < width; x++)
        {
            for (var y = 0; y < height; y++)
            {
                var t = grid[x, y];
                //t.land =  heightmap.GetPixel(x*image_scale, y*image_scale).grayscale < 0.5f;
                t.land     = Perlin.OctavePerlin(x * scale + x_offset, y * scale + y_offset, 0, 7, 0.3) < land_threshold;
                t.x        = x;
                t.y        = y;
                grid[x, y] = t;
            }
        }
        /************************/ Stamp("Building Land");
        yield return(new WaitForSeconds(0));

        /************************/ Stamp("Finding Land");
        var land = this.All().FindAll((t) => t.land);

        /************************/ Stamp("Shrinking Land");
        land = MapGen.Shrink(land);
        land = MapGen.Shrink(land);
        land = MapGen.Shrink(land);

        /************************/ Stamp("Seperating into base regions");
        var selection_list = SeperateContiguous(land);

        yield return(new WaitForSeconds(0));

        /************************/ Stamp("Expanding into base regions");
        selection_list = MapGen.ExpandRegions(selection_list);
        yield return(new WaitForSeconds(0));

        /************************/ Stamp("Finding Islands");
        var island_tiles = new TileSelection();

        foreach (var t in this.All().tiles)
        {
            if (!t.land)
            {
                continue;
            }
            bool in_region = false;
            foreach (var region in selection_list)
            {
                if (region.Contains(t))
                {
                    in_region = true;
                }
            }
            if (!in_region)
            {
                island_tiles.Add(t);
            }
        }
        /************************/ Stamp("Seperating Islands");
        var island_selections = SeperateContiguous(island_tiles);

        selection_list.AddRange(island_selections);



        Color[] colors = new[] { new Color(0.6f, 0.1f, 0.1f), new Color(0, 0.6f, 0), new Color(0, 0, 0.6f),
                                 new Color(0.6f, 0.5f, 0), new Color(1, 0, 1), new Color(0, 1, 1),
                                 new Color(0.6f, 0.5f, 1), new Color(1, 0.5f, 1), new Color(0, 0.3f, 0.7f),
                                 new Color(0.6f, 0.5f, 0.5f), new Color(0.5f, 0, 1), new Color(0, 0.6f, 0.4f) };

        /************************/ Stamp("Founding Region Objects");
        yield return(new WaitForSeconds(0));

        var i = 0;

        foreach (var region_tiles in selection_list)
        {
            i++;
            i = i % colors.Length;
            var region = new Region();
            this.regions.Add(region);
            region.color = colors[i];
            foreach (var t in region_tiles.tiles)
            {
                region.Assign(t);
            }
        }
        for (var splitcount = 0; splitcount < 20; splitcount++)
        {
            foreach (var too_big_region in this.regions.FindAll((r) => r.tiles.Count() > max_size))
            {
                /************************/ Stamp("Spliting Region");
                yield return(new WaitForSeconds(2));

                i++;
                i = i % colors.Length;
                var region = new Region();
                region.color = colors[i];
                this.regions.Add(region);
                too_big_region.Split(region);
                _gui_manager.selected_tiles = new TileSelection();
            }
        }
        _gui_manager.selected_tiles = new TileSelection();

        /************************/ Stamp("Merging in Islands");

        foreach (var too_small_region in this.regions.FindAll((r) => r.tiles.Count() < min_size))
        {
            yield return(new WaitForSeconds(0));

            if (too_small_region.tiles.Count() != 0)
            {
                too_small_region.MergeInto(too_small_region.ClosestRegion());
                _gui_manager.selected_tiles = too_small_region.tiles;
            }
        }

        _gui_manager.selected_tiles = new TileSelection();

        /************************/ Stamp("Removing Edge Regions");
        foreach (var region in this.regions)
        {
            if (region.tiles.Any((t) => t.adjacent.Count() != 4))
            {
                foreach (var t in region.tiles.ToList())
                {
                    t.land   = false;
                    t.region = null;
                }
            }
        }
        /************************/ Stamp("Finished");
        yield return(new WaitForSeconds(0));
    }
Esempio n. 19
0
    void PerlinTest(int testSize,int stepSize,int octaves,double persistence)
    {
        if (stepSize < 1)
        {
            stepSize = 1;
        }
        Perlin p = new Perlin(0);

        Vector3 testVector = new Vector3(10, 10, 0);

        //string[] tests = new string[testSize * testSize * testSize];

        testSize = testSize / 2;
        int successfullValues = 0;
        double moreThan = 0.44;
        double lessThan = 0.48;
        perlintest = "Test: octaves: "+octaves.ToString()+"   persistence: "+persistence.ToString()+"   moreThan: "+moreThan.ToString()+
            "    lessThan: "+lessThan.ToString();
        DebugOutput.Shout(perlintest);
        //for (int i = testSize-1; i >= -testSize; i--)
        for (int i = -testSize; i < testSize; i+=stepSize)
        {
            for (int j = -testSize; j < testSize; j += stepSize)
            {

                for (int k = -30; k < 30; k++)
                {
                    testVector.x = i;
                    testVector.y = j;
                    testVector.z = k;

                    //p.perlin(testVector, 256);
                    //double d = p.perlin(testVector, 256);
                    //
                    //double d = p.OctavePerlin(testVector, 16384, octaves, persistence);
                    double d = p.OctavePerlin(testVector, 16384, octaves, persistence);
                    Vector3 t2 = testVector;
                    t2.x = testVector.z;
                    t2.y = testVector.x;
                    t2.z = testVector.y;
                    double d2 = p.OctavePerlin(t2, 16384, octaves, persistence);

                    if (d > moreThan && d < lessThan && d2 > moreThan && d2 < lessThan)
                    {
                        UnityEngine.Debug.DrawLine(testVector, testVector + Vector3.up, UtilityColor.hsv2rgb(1.0f - (float)d, 1, 1), 20.0f);
                        UnityEngine.Debug.DrawLine(testVector + (Vector3.up * 0.5f) + (Vector3.left * 0.5f), testVector + (Vector3.up * 0.5f) + (Vector3.right * 0.5f), UtilityColor.hsv2rgb(1.0f - (float)d, 1, 1), 20.0f);
                    }

                   /* if (d>0.45 && d < 0.55)
                    {
                        UnityEngine.Debug.DrawLine(testVector, testVector + Vector3.up,Color.blue,23.0f);
                    }
                    else if (d > 0.45)
                    {
                        UnityEngine.Debug.DrawLine(testVector, testVector + Vector3.up,Color.red,23.0f);

                    }
                    else if (d > 0.40)
                    {
                        UnityEngine.Debug.DrawLine(testVector, testVector + Vector3.up, Color.green, 23.0f);

                    }*/

                }
            }
        }
    }