public override void Update(float dt)
{
if ((Game1.Instance.last_mouse_state.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed) &&
(Game1.Instance.current_mouse_state.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Released))
{
for (int i = 0; i < Buttons.Length; i++)
{
if (Buttons[i].Contains(Game1.Instance.current_mouse_state.X, Game1.Instance.current_mouse_state.Y))
{
switch (i)
{
case 0:
{
zoom -= 0.05f;
m_noiseMap.GeneratePlanar(-1 * zoom, 1 * zoom, -1 * zoom, 1 * zoom);
m_textures[3] = m_noiseMap.GetTexture(m_graphics, Gradient.Terrain);
}
break;
case 1:
{
zoom += 0.05f;
m_noiseMap.GeneratePlanar(-1 * zoom, 1 * zoom, -1 * zoom, 1 * zoom);
m_textures[3] = m_noiseMap.GetTexture(m_graphics, Gradient.Terrain);
}
break;
}
}
}
}
}
private void GenerateWorldMap()
{
planarNoiseMap = null;
module = moduleCreation();
planarNoiseMap = new Noise2D(mapWidth, mapHeight, module);
planarNoiseMap.GeneratePlanar(-1, 1, -1, 1, true);
}
public Map GenerateMap(Vector2 offset)
{
Debug.Log(string.Format("Generating map with offset {0}:{1}, seed: {2}", offset.x, offset.y, seed));
var perlin = new Perlin();
perlin.OctaveCount = octaves;
perlin.Frequency = frequency;
perlin.Lacunarity = lacunarity;
perlin.Persistence = persistence;
perlin.Seed = seed;
var heightMapBuilder = new Noise2D(ChunkSize, ChunkSize, perlin);
var halfShift = new Vector2(0.5f / noiseScale.x, 0.5f / noiseScale.y);
heightMapBuilder.GeneratePlanar(
(offset.x + noiseShift.x) / noiseScale.x - halfShift.x,
(offset.x + noiseShift.x) / noiseScale.x + halfShift.x,
(-offset.y + noiseShift.y) / noiseScale.y - halfShift.y,
(-offset.y + noiseShift.y) / noiseScale.y + halfShift.y
);
// prepare texture
var colorMap = heightMapBuilder.GetTexturePixels(terrainColors);
Debug.Log("Texture created");
// preare height map
var heightMap = new HeightMap(
data: heightMapBuilder.GetNormalizedData(),
heightMultiplier: meshHeightMultiplier,
heightCurve: new AnimationCurve(meshHeightCurve.keys)
);
return(new Map(heightMap, colorMap));
}
public static float[,] Generate(int width, int height, int seed, int flatness, int voronoi_iterations, int voronoi_start)
{
// Create the module network
ModuleBase moduleBase;
moduleBase = new RidgedMultifractal();
Noise2D sound = new Noise2D(width, height, moduleBase);
sound.GeneratePlanar(
-1,
1,
-1,
1, true);
for (int i = 0; i <= voronoi_iterations; i++)
{
seed++;
ModuleBase tempBase = new Voronoi(voronoi_start + i, displacement, seed, false);
Noise2D temp = new Noise2D(width, height, tempBase);
temp.GeneratePlanar(
-1,
1,
-1,
1, true);
LayerNoise(sound, tempBase);
ModuleBase pBase = new Perlin()
{
OctaveCount = perlinOctaves
};
LayerNoise(sound, pBase);
}
Flatten(sound, flatness);
return(sound.GetData());
}
public void generate()
{
// Get the terrain data of the currently active terrain
var terrainData = Terrain.activeTerrain.terrainData;
// A new ridged multifractal generator
var generator = new RidgedMultifractal(frequency, lacu, octaves, (int)(Random.value * 0xffffff), QualityMode.High);
// The thresholded output -- choose either 0.0 or 1.0, based on the output
var clamped = new LibNoise.Operator.Select(new Const(0.0f), new Const(1.0f), generator);
// Set the threshold and falloff rate
clamped.SetBounds(0f, threshold);
clamped.FallOff = falloff;
// Create a 2D noise generator for the terrain heightmap, using the generator we just created
var noise = new Noise2D(terrainData.heightmapResolution, clamped);
// Generate a plane from [0, 1] on x, [0, 1] on y
noise.GeneratePlanar(0, 1, 0, 1);
// Get the data in an array so we can use it to set the heights
// var data = noise.GetData(true, 0, 0, true);
var data = noise.GetNormalizedData();
// .. and actually set the heights
terrainData.SetHeights(0, 0, data);
}
// Other Functions
// ----------------------------------------------------------------------------
void Generate()
{
Perlin myPerlin = new Perlin();
ModuleBase myModule = myPerlin;
// ------------------------------------------------------------------------------------------
// - Generate -
// this part generates the heightmap to a texture,
// and sets the renderer material texture of a cube to the generated texture
Noise2D heightMap;
heightMap = new Noise2D(mapSizeX, mapSizeY, myModule);
heightMap.GeneratePlanar(
sampleOffsetX,
sampleOffsetX + sampleSizeX,
sampleOffsetY,
sampleOffsetY + sampleSizeY
);
texture = heightMap.GetTexture(grad);
texture.Apply();
cubeRenderer.material.SetTexture("_BaseMap", texture);
}
void GenerateOwnBlend()
{
ModuleBase perlin = new Perlin(1, 2, .5, 6, 42, QualityMode.Medium);
ModuleBase voronoi = new Voronoi(Frequency, Displacement, 42, true);
//ModuleBase blend = new Add(perlin, voronoi);
Curve curve = new Curve(perlin);
foreach (var point in Acurve.keys)
{
curve.Add(point.time, point.value);
}
//curve.Add(0d, .1d);
//curve.Add(.5d, .5d);
//curve.Add(1.9d, .9d);
var perlinbuilder = new Noise2D(Size, Size / 2, perlin);
perlinbuilder.GeneratePlanar(_left, _right, _top, _bottom);
var voronoibuilder = new Noise2D(Size, Size / 2, voronoi);
voronoibuilder.GeneratePlanar(_left, _right, _top, _bottom);
var blendbuilder = new Noise2D(Size, Size / 2, curve);
blendbuilder.GeneratePlanar(_left, _right, _top, _bottom);
Perlin.material.SetTexture("_BaseMap", perlinbuilder.GetTexture(_gradient));
Voronoi.material.SetTexture("_BaseMap", voronoibuilder.GetTexture(_gradient));
Mix.material.SetTexture("_BaseMap", blendbuilder.GetTexture(_gradient));
}
void Generate()
{
Perlin myPerlin = new Perlin();
ModuleBase myModule = myPerlin;
// generates a heightmap to a texture,
// and sets the renderer material texture of a cube to the generated texture
Noise2D heightMap;
heightMap = new Noise2D(mapX, mapY, myModule);
heightMap.GeneratePlanar(
sampleOffsetX,
sampleOffsetX + sampleSizeX,
sampleOffsetY,
sampleOffsetY + sampleSizeY
);
texture = heightMap.GetTexture(GradientPresets.Grayscale);
GetComponent <Renderer>().material.mainTexture = texture;
}
void Calculate(object state)
{
Noise = new Noise2D(width, height, module);
Noise.GeneratePlanar(4.0f, 10.0f, 1.0f, 5.0f);
Done = true;
}
public static void generateHeightmap(GameObject terrObject, ModuleBase modbase, float alphaAmount, float noiseAmp)
{
Vector3 gopos = terrObject.transform.position;
float cwidth = terrObject.GetComponent <Terrain>().terrainData.size.x;
int resolution = terrObject.GetComponent <Terrain>().terrainData.heightmapResolution;
float[,] hmap = new float[resolution, resolution];
double yoffset = 0 - (gopos.x / cwidth);
double xoffset = (gopos.z / cwidth);
Noise2D tmpNoiseMap = new Noise2D(resolution, resolution, modbase);
tmpNoiseMap.GeneratePlanar(xoffset, (xoffset) + (1f / resolution) * (resolution + 1), -yoffset, (-yoffset) + (1f / resolution) * (resolution + 1));
if (alphaAmount == 1.0f)
{
for (int hY = 0; hY < resolution; hY++)
{
for (int hX = 0; hX < resolution; hX++)
{
hmap[hX, hY] = ((tmpNoiseMap[hX, hY] * 0.5f) + 0.5f) * noiseAmp;
}
}
}
else
{
hmap = terrObject.GetComponent <Terrain>().terrainData.GetHeights(0, 0, resolution, resolution);
for (int hY = 0; hY < resolution; hY++)
{
for (int hX = 0; hX < resolution; hX++)
{
hmap[hX, hY] = ((1.0f - alphaAmount) * hmap[hX, hY]) + (alphaAmount * (((tmpNoiseMap[hX, hY] * 0.5f) + 0.5f) * noiseAmp));
}
}
}
terrObject.GetComponent <Terrain>().terrainData.SetHeights(0, 0, hmap);
}
void RenderAndSetImage(ModuleBase generator)
{
var heightMapBuilder = new Noise2D(256, 256, generator);
heightMapBuilder.GeneratePlanar(_left, _right, _top, _bottom);
var image = heightMapBuilder.GetTexture(_gradient);
renderer.material.mainTexture = image;
}
// Other Functions
// ----------------------------------------------------------------------------
void Generate()
{
Perlin myPerlin = new Perlin();
ModuleBase myModule = myPerlin;
// ------------------------------------------------------------------------------------------
// - Generate -
// this part generates the heightmap to a texture,
// and sets the renderer material texture of a cube to the generated texture
Noise2D heightMap;
heightMap = new Noise2D(mapSizeX, mapSizeY, myModule);
heightMap.GeneratePlanar(
sampleOffsetX,
sampleOffsetX + sampleSizeX,
sampleOffsetY,
sampleOffsetY + sampleSizeY
);
//Debug.Log(cubeRenderer.material.mainTexture.name);
texture = heightMap.GetTexture(LibNoise.Unity.Gradient.Grayscale);
cubeRenderer.material.mainTexture = texture;
//cubeRenderer.material.SetTexture("MainTexture", texture);
texture.name = "noise";
asteroidMaterial.mainTexture = texture;
GetComponent <Renderer>().material.mainTexture = texture;
GetComponent <Renderer>().material.SetTexture("_MainTexture", texture);
/*
*
* mat.mainTexture = tex;
* cubeRenderer.material = mat;
*
*
* cubeRenderer.material.mainTexture = tex;
* cubeRenderer.material.mainTexture.wrapMode = TextureWrapMode.Clamp;
* tex.wrapMode = TextureWrapMode.Clamp;
*
* Color[] pixels = tex.GetPixels();
*
*
*
* cubeRenderer.material = asteroidMaterial;
* asteroidMaterial.SetTexture("_MainTex", texture);*/
}
private void UpdateTexture()
{
texture.Resize(resolution.x, resolution.y);
texture.wrapModeU = wrapModeU;
texture.wrapModeV = wrapModeV;
texture.alphaIsTransparency = true;
texture.name = "Noise_" + name;
if (seed == 0)
{
seed = Random.Range(int.MinValue, int.MaxValue);
}
ModuleBase noiseGenerator;
switch (noiseType)
{
case NoiseType.Billow:
Billow billow = new Billow(frequency, lacunarity, persistence, octaves, seed, QualityMode.High);
noiseGenerator = billow;
break;
case NoiseType.RidgedMultifractal:
RidgedMultifractal ridgedMultifractal = new RidgedMultifractal(frequency, lacunarity, octaves, seed, QualityMode.High);
noiseGenerator = ridgedMultifractal;
break;
case NoiseType.Voronoi:
Voronoi voronoi = new Voronoi(frequency, displacement, seed, distance);
noiseGenerator = voronoi;
break;
default:
//Default to perlin so the compiled doesn't complain
Perlin perlin = new Perlin(frequency, lacunarity, persistence, octaves, seed, QualityMode.High);
noiseGenerator = perlin;
break;
}
Noise2D noiseMap = new Noise2D(resolution.x, resolution.y, noiseGenerator);
noiseMap.GeneratePlanar(
offset.x + -1 * 1 / zoom.x,
offset.x + offset.x + 1 * 1 / zoom.x,
offset.y + -1 * 1 / zoom.y,
offset.y + 1 * 1 / zoom.y,
isSeamless
);
Texture2D noiseTexture = noiseMap.GetTexture(colorGradient);
Color32[] colorArray = noiseTexture.GetPixels32();
texture.SetPixels32(0, 0, texture.width, texture.height, colorArray);
texture.Apply();
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(texture));
EditorUtility.SetDirty(this);
}
void RenderAndSetImage(ModuleBase generator)
{
var heightMapBuilder = new Noise2D(Width, Height, generator);
heightMapBuilder.GeneratePlanar(Noise2D.Left, Noise2D.Right, Noise2D.Top, Noise2D.Bottom);
// heightMapBuilder.GenerateSpherical(90, -90, -180, 180);
// heightMapBuilder.GenerateCylindrical(-180, 180, -1, 1);
var image = heightMapBuilder.GetTexture();
GetComponent <Renderer>().material.mainTexture = image;
}
private static void LayerNoise(Noise2D baseNoise, ModuleBase module)
{
Noise2D thisNoise = new Noise2D(baseNoise.Width, baseNoise.Height, module);
thisNoise.GeneratePlanar(
-1,
1,
-1,
1, true);
AddNoise(baseNoise, thisNoise);
}
void Start()
{
var rawPerlin = new Perlin();
rawPerlin.OctaveCount = 6;
rawPerlin.Frequency = 3;
var planarPerlin = new Noise2D(64, 64, rawPerlin);
planarPerlin.GeneratePlanar(0, 1, 0, 1);
ppnoise = planarPerlin.GetData();
Debug.Log("Raw perlin:" + rawPerlin.GetValue(.5, .5, .5));
Debug.Log("Projected perlin:" + ppnoise[1, 1]);
}
void DrawSelectedNodeDetails(NodeBase node)
{
if (previewNeedsUpdate || lastSelected != node)
{
preview = new Texture2D(230, 230);
if (node.Module != null && previewCalculation == null)
{
previewCalculation = new NoiseCalculation(node.Module, 230, 230);
}
previewNeedsUpdate = false;
lastSelected = node;
}
if (previewCalculation != null && previewCalculation.Done)
{
preview = previewCalculation.Noise.GetTexture();
previewCalculation = null;
}
var state = mainEditorState as NoiseDesignerState;
EditorGUILayout.Space();
EditorGUILayout.LabelField("Selected Node:");
GUILayout.Box(preview);
EditorGUILayout.Space();
EditorGUILayout.Separator();
EditorGUILayout.LabelField("Apply to terrain:");
terrain = EditorGUILayout.ObjectField("TerrainData", terrain, typeof(TerrainData), false) as TerrainData;
if (GUILayout.Button("Apply"))
{
Noise2D noise = new Noise2D(terrain.heightmapWidth, terrain.heightmapHeight, node.Module);
noise.GeneratePlanar(4.0f, 10.0f, 1.0f, 5.0f);
terrain.SetHeights(0, 0, noise.GetNormalizedData());
}
EditorGUILayout.Space();
EditorGUILayout.Separator();
EditorGUILayout.LabelField("Export as texture:");
state.textureSize = EditorGUILayout.Vector2Field("Texture Size", state.textureSize);
if (GUILayout.Button("Save as PNG"))
{
var path = EditorUtility.SaveFilePanelInProject("Save as PNG", "noise", "png", "");
if (!string.IsNullOrEmpty(path))
{
Noise2D noise = new Noise2D((int)state.textureSize.x, (int)state.textureSize.y, node.Module);
noise.GeneratePlanar(4.0f, 10.0f, 1.0f, 5.0f);
var texture = noise.GetTexture();
File.WriteAllBytes(path, texture.EncodeToPNG());
AssetDatabase.Refresh();
}
}
}
void RenderAndSetImage(ModuleBase generator)
{
var heightMapBuilder = new Noise2D(Noise.Width, Noise.Height, generator);
heightMapBuilder.GeneratePlanar(Noise.xOrg, Noise.xOrg + 5, Noise.yOrg, Noise.yOrg + 5);
var image = heightMapBuilder.GetTexture(Noise.Gradient);
image.Apply();
image.filterMode = FilterMode.Point;
Sprite sprite = Sprite.Create(image, new Rect(0, 0, 64, 64), Vector2.zero, 32, 1);
transform.GetComponent <SpriteRenderer>().sprite = sprite;
}
public combinedHeightHeat(IMap heightMap, IMap heatMap, worldChunkSettings chunkSettings)
{
Const black = new Const(-1);
Select heightselect = new Select(heightMap.GetCache(), black, heightMap.GetCache());
heightselect.SetBounds(.5, 1, .2);
this.combo = new Add(heatMap.GetCache(), heightselect);
//Invert invert = new Invert(combo);
Noise2D final = new Noise2D(chunkSettings.mapWidth, chunkSettings.mapHeight, combo);
final.GeneratePlanar(chunkSettings.left, chunkSettings.right, chunkSettings.top, chunkSettings.bottom, isSeamless: true);
combinedCache = new Cache(combo);
noiseData = final.GetData();
}
public override void Initialise(GraphicsDevice device, ContentManager content)
{
m_graphics = device;
m_spriteBatch = new SpriteBatch(device);
m_content = content;
// Create the module network
add = new Add(perlin, rigged);
// Initialize the noise map
m_noiseMap = new Noise2D(256, 256, add);
m_noiseMap.GeneratePlanar(-1, 1, -1, 1);
// Generate the textures
m_textures[0] = m_noiseMap.GetTexture(m_graphics, Gradient.Grayscale);
m_textures[1] = m_noiseMap.GetTexture(m_graphics, Gradient.Terrain);
m_textures[2] = m_noiseMap.GetNormalMap(m_graphics, 3.0f);
// Zoom in or out do something like this.
m_noiseMap.GeneratePlanar(-1 * zoom, 1 * zoom, -1 * zoom, 1 * zoom);
m_textures[3] = m_noiseMap.GetTexture(m_graphics, Gradient.Terrain);
}
void GenerateOwnTests()
{
ModuleBase perlin = new Perlin(1, 2, .5, 6, seed, QualityMode.Medium);
ModuleBase voronoi = new Voronoi(Frequency, Displacement, seed, true);
ModuleBase add = new Add(perlin, voronoi);
Terrace terrace = new Terrace(false, add);
terrace.Add(0f);
terrace.Add(one);
terrace.Add(two);
var perlinbuilder = new Noise2D(Size, Size / 2, perlin);
perlinbuilder.GeneratePlanar(_left, _right, _top, _bottom);
var voronoibuilder = new Noise2D(Size, Size / 2, voronoi);
voronoibuilder.GeneratePlanar(_left, _right, _top, _bottom);
var addbuilder = new Noise2D(Size, Size / 2, add);
addbuilder.GeneratePlanar(_left, _right, _top, _bottom);
var terracebuilder = new Noise2D(Size, Size / 2, terrace);
terracebuilder.GeneratePlanar(_left, _right, _top, _bottom);
var perlintex = perlinbuilder.GetTexture(_gradient);
var voronoitex = voronoibuilder.GetTexture(_gradient);
var addtex = addbuilder.GetTexture(_gradient);
var terracetex = terracebuilder.GetTexture(_gradient);
perlintex.Apply();
voronoitex.Apply();
addtex.Apply();
terracetex.Apply();
Perlin.material.SetTexture("_BaseMap", perlintex);
Voronoi.material.SetTexture("_BaseMap", voronoitex);
Mix.material.SetTexture("_BaseMap", addtex);
Terrace.material.SetTexture("_BaseMap", terracetex);
//Perlin.material.SetTexture("_BaseMap", perlinbuilder.GetTexture(_gradient));
//Voronoi.material.SetTexture("_BaseMap", voronoibuilder.GetTexture(_gradient));
//Mix.material.SetTexture("_BaseMap", addbuilder.GetTexture(_gradient));
//Terrace.material.SetTexture("_BaseMap", terracebuilder.GetTexture(_gradient));
}
void RenderAndSetImage(ModuleBase generator, MeshRenderer rend)
{
var heightMapBuilder = new Noise2D(256, 256, generator);
heightMapBuilder.GeneratePlanar(_left, _right, _top, _bottom);
//heightMapBuilder.GenerateSpherical(
// south,
// north,
// west,
// east);
var image = heightMapBuilder.GetTexture(_gradient);
rend.material.SetTexture("_BaseMap", image);
}
public void cavegen()
{
mapWidth = 64;
mapHeight = 64;
Vector2 centre = new Vector2(mapWidth / 2, mapHeight / 2);
tiles = new TileType[mapWidth, mapHeight];
var perlin = new Perlin();
perlin.OctaveCount = _octaveCount;
perlin.Frequency = _frecuency;
perlin.Persistence = _persistence;
perlin.Seed = UnityEngine.Random.seed;
var heightMapBuilder = new Noise2D(mapHeight, mapWidth, perlin);
heightMapBuilder.GeneratePlanar(_west, _east, _north, _south);
var image = heightMapBuilder.GetTexture(_gradient);
for (int y = 0; y < mapHeight; y++) //Starts an itteration for all y coordinates
{
for (int x = 0; x < mapHeight; x++) //Starts an itteration of all x coordinates for the given y coordinate
{
//Creates a tile at the given location
double e = image.GetPixel(x, y).grayscale;
tiles[x, y] = CaveTileSelector(e, x, y, mapWidth, centre);
}
}
setWallTiles(64, 64);
tiles[mapWidth / 2, mapHeight / 2] = TileType.Entrance;
placeTiles(64, 64);
enemyCountRange = new IntRange(0, 4);
createEnemies();
mainGameLoc = new Vector2(32, 32);
CurrentCamera.transform.position = new Vector3(32 * 1.28f, 32 * 1.28f, -10);
nextCameraLoc = CurrentCamera.transform.position;
}
private void fill(worldChunkSettings chunkSettings, heightMapSettings settings)
{
RidgedMultifractal baseMap = new RidgedMultifractal();
baseMap.OctaveCount = settings.Octaves;
baseMap.Frequency = settings.Frequency;
baseMap.Lacunarity = settings.Lacunarity;
baseMap.Seed = settings.Seed;
Perlin layer2 = new Perlin();
layer2.OctaveCount = settings.Octaves;
layer2.Frequency = settings.Frequency;
layer2.Lacunarity = settings.Lacunarity;
layer2.Seed = settings.Seed;
Billow controller = new Billow();
controller.Frequency = settings.Frequency;
Blend blend = new Blend(baseMap, layer2, controller);
Invert invert = new Invert(blend); //makes heightmap more island like
Clamp oceanfix = new Clamp(-.7, 1, invert); //prevent ocean floor from being to low
//Const black = new Const(-1);
// holes in surface at top of mountains
//Select holes = new Select(oceanfix, black, oceanfix);
//holes.SetBounds(.85, 1, .01); //get highest elevation with little falloff
this.heightCache = new Cache(oceanfix);
var final = new Noise2D(chunkSettings.mapHeight, chunkSettings.mapWidth, oceanfix);
//turbulance = new Turbulence(12, baseMap);
final.GeneratePlanar(chunkSettings.left, chunkSettings.right, chunkSettings.top, chunkSettings.bottom, isSeamless: true);
//final.GenerateSpherical(1, 3,1, 3);
/*
* for (int x=0; x<mapWidth; x++)
* {
* for (int y=0;y<mapHeight;y++)
* {
* noiseData[x,y] = (float)(baseMap.GetValue(x,0,y));
* }
* }
*/
noiseData = final.GetData();
}
public static float[,] GenerateLibNoiseMap(int mapWidth, int mapHeight, int seed, float scale, int sheets, float persistance, float lacunarity, Vector2 offset)
{
RiggedMultifractal rmf = new RiggedMultifractal();
Voronoi vor = new Voronoi();
Perlin perlin = new Perlin(scale, lacunarity, persistance, sheets, seed, QualityMode.High);
Const constGen = new Const(0.5f);
var finalGenerator = new Add(new Multiply(perlin, constGen), new Multiply(rmf, constGen));
Noise2D noiseGenerator = new Noise2D(mapWidth, mapHeight, finalGenerator);
noiseGenerator.GeneratePlanar(0f, 1f, 0f, 1f);
return(noiseGenerator.getData());
}
private void fill(worldChunkSettings chunkSettings, moistureMapSettings settings, IMap heightmap)
{
RidgedMultifractal baseMap = new RidgedMultifractal();
baseMap.OctaveCount = settings.Octaves;
baseMap.Frequency = settings.Frequency;
baseMap.Lacunarity = settings.Lacunarity;
baseMap.Seed = settings.Seed;
Turbulence distortion = new Turbulence(.2, baseMap);
Add adjustedMoisture = new Add(distortion, heightmap.GetCache());
this.moistureCache = new Cache(adjustedMoisture);
Noise2D final = new Noise2D(chunkSettings.mapHeight, chunkSettings.mapWidth, adjustedMoisture);
final.GeneratePlanar(chunkSettings.left, chunkSettings.right, chunkSettings.top, chunkSettings.bottom, isSeamless: true);
noiseData = final.GetData();
}
private void fill(worldChunkSettings chunkSettings)
{
var min = chunkSettings.top;
var max = chunkSettings.bottom;
gradientHack baseMap = new gradientHack(min, max);
Turbulence distortion = new Turbulence(.05, baseMap);
//Curve lower = new Curve(distortion);
//lower.Add(-.6, -.8);
//lower.Add(-.2, -.6);
//lower.Add(0.0, .2);
this.heatCache = new Cache(distortion);
Noise2D final = new Noise2D(chunkSettings.mapHeight, chunkSettings.mapWidth, distortion);
final.GeneratePlanar(chunkSettings.left, chunkSettings.right, chunkSettings.top, chunkSettings.bottom, isSeamless: true);
noiseData = final.GetData();
}
public MakePerlin(float seed)
{
perlin = new Texture2D(256, 256);
ModuleBase moduleBase;
moduleBase = new Perlin(m_frequency, m_lacunarity, m_persistence, m_octaveCount, (int)seed, m_quality);
noiseMap = new Noise2D(perlin.width, perlin.height, moduleBase);
float zoom = 1f;
float offset = 0f;
noiseMap.GeneratePlanar(
offset + -1 * 1 / zoom,
offset + offset + 1 * 1 / zoom,
offset + -1 * 1 / zoom,
offset + 1 * 1 / zoom);
perlin = noiseMap.GetTexture();
}
//function to create a new world.
public void NewWorld()
{
//Sets up the perlin instance as defined above.
var perlin = new Perlin(); //Creates a new instance of perlin noise
perlin.OctaveCount = _octaveCount; //Sets the octave count
perlin.Frequency = _frecuency; //Sets the frquency
perlin.Persistence = _persistence; //Sets the persistence
perlin.Seed = GetLevelSeed(); //Sets the seed for the world.
//If the seed entry was left blank generate a random seed.
if (perlin.Seed == 0)
{
perlin.Seed = UnityEngine.Random.seed; //Gets and sets the random seed.
}
var heightMapBuilder = new Noise2D(mapHeight, mapWidth, perlin); //Screates an instance of the heightmap builder from the perlin noise
heightMapBuilder.GeneratePlanar(_west, _east, _north, _south); //Generates a planar image.
var image = heightMapBuilder.GetTexture(_gradient); //Makes the colour range of the heighmap too be grayscale and exports it as an image
//Will assign a sprite to each x and y value
for (int y = 0; y < mapHeight; y++) //Starts an itteration for all y coordinates
{
for (int x = 0; x < mapHeight; x++) //Starts an itteration of all x coordinates for the given y coordinate
{
//Creates a tile at the given location
double e = image.GetPixel(x, y).grayscale; //Gets the greyscale value of the given pixel
map[x, y] = TileSelector(e, x, y, mapWidth, centre); //Selects a tile based upon the height value of the pixel
}
}
mainGameLoc = new Vector2(128, 128); //Sets the main game location to be the centre of the map.
CurrentCamera.transform.position = new Vector3(128 * 1.28f, 128 * 1.28f, -10); //Sets the camera lcoation to be the centre of the map.
nextCameraLoc = CurrentCamera.transform.position; //Sets the next loaction of the camera to be the current as it is not moving.
SaveWorld(); //Saves the newly generated world.
}
void Start()
{
var perlin = new Perlin();
// Unlike on the base LibNoise tutorial, we don't have a separate heightMap target
// to set - we will instead build it after. We also initialize the resulting size
// on the constructor instead of passing a separate destination size.
var heightMapBuilder = new Noise2D(256, 256, perlin);
heightMapBuilder.GeneratePlanar(_left, _right, _top, _bottom);
// Get the image
var image = heightMapBuilder.GetTexture(_gradient);
// Set it. It may appear inverted from the example on the LibNoise site depending
// on the angle at which the object is rotated/viewed.
GetComponent <Renderer>().material.mainTexture = image;
// We don't do the light changes for the texture, since that's beyond the scope of
// this port
}
