public void CreateWaterMap(Object stateInfo)
{
PerlinNoise perlinNoise = new PerlinNoise(rndPerlinOne);
waterMap = perlinNoise.GenerateNoiseMap(waterSmoothPasses, scatteredWater, 10f, false, loadingInfo, true, rndPerlinOne, worldWidth, worldHeight);
perlinOneCompleted = true;
}
public void WipeMap()
{
foreach (var hex in _hexes)
{
if (hex != null)
{
Destroy(hex.gameObject);
}
}
_hexes = new DraftHexPrefab[HexCountX, HexCountY];
_waterHexes = new List <DraftHexPrefab>();
_landHexes = new List <DraftHexPrefab>();
_mountains = new List <DraftHexPrefab>();
_springs = new List <DraftHexPrefab>();
_rndPerlin = PerlinNoise.GenerateNoiseMap(HexCountX * HexCountY, 1, Seed, NoiseScale, Octaves, Persistance, Lacunarity, Offset);
HexContainer.ResetScale();
//CameraController.ResetCamera();
_mapIsGenerated = false;
_invertSwap = false;
SubContainerLeft.position = _leftPartPos;
SubContainerRight.position = _rightPartPos;
}
public void CreateRiverMap(Object stateInfo)
{
PerlinNoise perlinNoise = new PerlinNoise(rndPerlinTwo);
treeMap = perlinNoise.GenerateNoiseMap(treeSmoothPasses, scatteredTrees, 10f, false, loadingInfo, false, rndPerlinTwo, worldWidth, worldHeight);
perlinTwoCompleted = true;
}
public override float[,] GenerateHeightMap(int resolution)
{
float[,] heightMap = PerlinNoise.GenerateNoiseMap(resolution, resolution,
this.octaves, this.persistence, this.lacunarity, Random.Range(0, 10000), new Vector2(0, 0), scale);
LerpHeightMap(heightMap);
return(heightMap);
}
public MapData GenerateMapData()
{
if (RNG == null)
{
RNG = new RandomNumberGenerator(Seed); // used for editor
}
RNG = new RandomNumberGenerator(Seed);
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(MapChunkSize, RNG, NoiseScale, Octaves, Persistance, Lacunarity, Offset);
// Apply region colors to noise map
Color[] colorMap = new Color[MapChunkSize * MapChunkSize];
for (int y = 0; y < MapChunkSize; y++)
{
for (int x = 0; x < MapChunkSize; x++)
{
float currentHeight = noiseMap[x, y];
for (int i = 0; i < Regions.Length; i++)
{
if (currentHeight <= Regions[i].Height)
{
colorMap[y * MapChunkSize + x] = Regions[i].Color;
break;
}
}
}
}
MapData mapData = new MapData(noiseMap, colorMap);
return(mapData);
}
private float[,] GenerateLand(int resolution)
{
float[,] heightMap = PerlinNoise.GenerateNoiseMap(resolution, resolution,
4, 0.4f, 0.6f, Random.Range(0, 10000), new Vector2(0, 0), 2f);
LerpHeightMap(heightMap);
return(heightMap);
}
void GenerateIsland()
{
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(width, height, seed, scale, octaves, persistance, lacunarity);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (noiseMap[x, y] < waterFrequency)
{
water.SetTile(new Vector3Int(x - width / 2, y - height / 2, 0), tiles[2]);
}
else if (noiseMap[x, y] < waterFrequency + 0.05f)
{
map.SetTile(new Vector3Int(x - width / 2, y - height / 2, 0), tiles[1]);
}
else if (noiseMap[x, y] > 0.80f)
{
collision.SetTile(new Vector3Int(x - width / 2, y - height / 2, 0), tiles[4]);
}
else if (noiseMap[x, y] > 0.60f)
{
collision.SetTile(new Vector3Int(x - width / 2, y - height / 2, 0), tiles[3]);
}
else
{
map.SetTile(new Vector3Int(x - width / 2, y - height / 2, 0), tiles[0]);
}
}
}
}
private void BlendEdges()
{
if (BlendingValue == 0)
{
return;
}
int edge = BlendingValue / 2;
int j = 0;
DraftHexPrefab[,] edgeHexes = new DraftHexPrefab[HexCountY, BlendingValue];
float[,] edgeHeights = new float[HexCountY, BlendingValue];
float[] avg = new float[HexCountY];
float[,] rndMap = PerlinNoise.GenerateNoiseMap(HexCountY, BlendingValue, Seed, NoiseScale / 833, Octaves, Persistance, Lacunarity, Offset);
for (int i = 0; i < HexCountY; i++)
{
for (int g = 0; g < BlendingValue; g++)
{
rndMap[i, g] = Mathf.Lerp(5, 10, rndMap[i, g]); // => Random.Range(5, 10)
}
}
for (int i = 0; i < HexCountY; i++)
{
for (int k = 0; k < BlendingValue; k++)
{
if (k < edge)
{
j = k;
}
else
{
j = HexCountX + edge - k - 1;
}
edgeHexes[i, k] = _hexes[j, i];
edgeHeights[i, k] = _heights[j, i];
avg[i] += _heights[j, i];
}
}
for (int x = 0; x < HexCountY; x++)
{
for (int y = 0; y < BlendingValue; y++)
{
avg[y] = avg[y] / BlendingValue;
float height = edgeHeights[x, y];
height -= (height - avg[y]) / rndMap[x, y];
edgeHexes[x, y].Height.text = (height * 1000).ToString("0");
var color = edgeHexes[x, y].BGImage.color;
color.a = LerpAlpha(height);
edgeHexes[x, y].BGImage.color = color;
//edgeHexes[x, y].BGImage.color = new Color(0, 0, 0, 1); ///debug
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="World"/> class.
/// Not directly done in World constructor, so that the 'load from world' World constructer can use the same function.
/// </summary>
/// <param name="width">Width in number of tiles</param>
/// <param name="height">Height in number of tiles</param>
void SetUpWorld(int width, int height)
{
jobQueue = new JobQueue();
characters = new List <Character>();
installedObjects = new List <InstalledObject>();
rooms = new List <Room>();
inventoryManager = new InventoryManager();
// Add the 'world' room
rooms.Add(new Room());
// Set width & height
Width = width;
Height = height;
// Create new tile array. Default size: 100 * 100 = 10,000 tiles
tiles = new Tile[width, height];
// Get Perlin noise map
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(width, height, 0, 25, 5, 0.5f, 5, new Vector2(0, 0));
// Instantiate tiles and adding them to the tiles array
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
tiles[x, y] = new Tile(this, x, y);
// Add bodies of water to the world
if (noiseMap[x, y] <= 0.075f)
{
tiles[x, y].Type = TileType.Oil;
}
else if (noiseMap[x, y] <= 0.25f)
{
tiles[x, y].Type = TileType.Water;
}
else if (noiseMap[x, y] <= 0.3f)
{
tiles[x, y].Type = TileType.Sand;
}
tiles[x, y].RegisterTileTypeChangedCallback(OnTileChanged);
// Add tile to room number 0 (the world itself)
tiles[x, y].room = rooms[0];
}
}
Debug.Log("World created with: " + width * height + " tiles -- width: " + width + ", height: " + height);
// Create new dictionary of baseInstalledObjects
installedBaseObjects = new Dictionary <string, InstalledObject>();
installedJobBaseObjects = new Dictionary <string, Job>();
CreateBaseInstalledObjects();
}
public void GenerateMap()
{
int minSize = Mathf.Min(mapWidth, mapHeight); //Get the smaller size for the FalloffGenerator
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(mapWidth, mapHeight, seed, noiseScale, octaves, persistance, lacunarity, offset);
Color[] colourMap = new Color[mapWidth * mapHeight];
falloffMap = FalloffGenerator.GenerateFalloffMap(minSize);
//Loop through the map and apply heights
for (int x = 0; x < mapWidth; x++)
{
for (int y = 0; y < mapHeight; y++)
{
if (useFalloff) //If using Falloff to create islands, subtract the falloff map and clamp between 0-1 values
{
noiseMap[x, y] = Mathf.Clamp(noiseMap[x, y] - falloffMap[x, y], 0, 1);
}
float height = noiseMap[x, y];
//Loop through the Biomes
for (int i = 0; i < biomes.Length; i++)
{
if (height <= biomes[i].height)
{
colourMap[y * mapWidth + x] = biomes[i].colour;
break;
}
}
}
}
if (renderMode == RenderMode.Noise)
{
terrainMap.RenderMap(TextureMaker.TextureFromHeightMap(noiseMap));
}
else if (renderMode == RenderMode.Colour)
{
terrainMap.RenderMap(TextureMaker.TextureFromColourMap(colourMap, mapWidth, mapHeight));
}
else if (renderMode == RenderMode.Mesh)
{
terrainMap.RenderMesh(TerrainMeshGenerator.GenerateTerrainMesh(noiseMap, heightMultiplier), TextureMaker.TextureFromColourMap(colourMap, mapWidth, mapHeight));
}
GeneratePlants(800);
}
public void GenerateMap()
{
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(mapWidth, mapHeight, seed, noiseScale, octaves, persistance, lacunarity, offset);
// Create colormap => one color for each point in the noise map
Color[] colorMap = new Color[mapWidth * mapHeight];
// Loop through all values in the noise map
for (int y = 0; y < mapHeight; y++)
{
for (int x = 0; x < mapWidth; x++)
{
// Store the current height value at this point/coordinate
float currentHeight = noiseMap[x, y];
// Loop through all different regions
for (int i = 0; i < regions.Length; i++)
{
// If the current height value belongs to a region => set the color equal to that region's color
if (currentHeight <= regions[i].height)
{
// Save the color
colorMap[y * mapWidth + x] = regions[i].color;
break;
}
}
}
}
// Get reference of the MapDisplay
MapDisplay mapDisplay = FindObjectOfType <MapDisplay>();
// Display the perlin noise map or color map => depending on the drawmode selected
if (drawMode == DrawMode.NoiseMap)
{
mapDisplay.DrawTexture(TextureGenerator.TextureFromHeightMap(noiseMap));
}
else if (drawMode == DrawMode.ColorMap)
{
mapDisplay.DrawTexture(TextureGenerator.TextureFromColorMap(colorMap, mapWidth, mapHeight));
}
}
MapData GenerateMapData(Vector2 centre)
{
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(mapChunkSize + 2, mapChunkSize + 2, seed, noiseScale, octaves, persistance, lacunarity, centre + offset, normalizeMode);
/*
* if (!useFalloff)
* {
* noiseMap = PerlinNoise.GenerateNoiseMap(mapChunkSize + 2, mapChunkSize + 2, seed, noiseScale, octaves, persistance, lacunarity, centre + offset, normalizeMode);
* }
* else
* {
* //mapChunkSize = 241;
* noiseMap = PerlinNoise.GenerateNoiseMap(mapChunkSize, mapChunkSize, seed, noiseScale, octaves, persistance, lacunarity, centre + offset, normalizeMode);
* }
*/
Color[] colourMap = new Color[mapChunkSize * mapChunkSize];
for (int y = 0; y < mapChunkSize; y++)
{
for (int x = 0; x < mapChunkSize; x++)
{
if (useFalloff)
{
noiseMap [x, y] = Mathf.Clamp01(noiseMap [x, y] - falloffMap [x, y]);
}
float currentHeight = noiseMap [x, y];
for (int i = 0; i < regions.Length; i++)
{
if (currentHeight >= regions [i].height)
{
colourMap [y * mapChunkSize + x] = regions [i].colour;
}
else
{
break;
}
}
}
}
return(new MapData(noiseMap, colourMap));
}
private void GenerateForest()
{
var forestMap = PerlinNoise.GenerateNoiseMap(HexCountX, HexCountY, Seed, NoiseScale / 10, Octaves, Persistance, Lacunarity * 20, Offset * 4);
float forestP = 0.5f;
float forestP2 = 0.6f;
for (int i = 0; i < HexCountY; i += 3)
{
for (int j = 0; j < HexCountX; j += 3)
{
var hex = _hexes[j, i];
var hexInfo = hex.InfoScript;
if (hexInfo.Biome == "grass")
{
if (forestMap[j, i] <= forestP)
{
hexInfo.IsForest = true;
hex.Forest.SetActive(true);
foreach (var neighbor in hexInfo.Neighbors)
{
var neighborInfo = neighbor.InfoScript;
int x = neighborInfo.X;
int y = neighborInfo.Y;
if (neighborInfo.Biome == "grass")
{
if (forestMap[x, y] <= forestP2)
{
neighborInfo.IsForest = true;
neighbor.Forest.SetActive(true);
}
}
}
}
}
}
}
}
/// <summary>
/// Drawing the perlin noise map to a mesh and instantiating trees to specific pixel colour ranges.
/// </summary>
/// <param name="treeTypeIndex"></param>
public void DrawNoiseMap(int index)
{
float[,] perlinNoise = PerlinNoise.GenerateNoiseMap(meshWidth, meshLength, seed, noiseScale, octaves, persistance, lacunarity, offset);
int width = perlinNoise.GetLength(0);
int length = perlinNoise.GetLength(1);
Texture2D texture = new Texture2D(width, length);
Color[] colourMap = new Color[width * length];
for (int y = 0; y < length; y++)
{
for (int x = 0; x < width; x++)
{
colourMap[y * width + x] = Color.Lerp(Color.black, Color.white, perlinNoise[x, y]);
float currentRange = perlinNoise[x, y];
if (currentRange >= Trees[index].startRange && currentRange <= Trees[index].endRange)
{
GameObject tree = Instantiate(Trees[index].tree, new Vector3(((x - (meshWidth / 2)) * (meshWidth / 5)), 1, ((y - (meshLength / 2))) * (meshLength / 5)), Trees[index].tree.transform.rotation);
Trees[index].spawnedTrees.Add(tree);
if (Trees[index].spawnedTrees.Count > 0)
{
tree.transform.parent = Trees[index].spawnedTrees[0].transform;
}
}
}
}
texture.filterMode = FilterMode.Point;
texture.wrapMode = TextureWrapMode.Clamp;
texture.SetPixels(colourMap);
texture.Apply();
textureRenderer.sharedMaterial.mainTexture = texture;
textureRenderer.transform.localScale = new Vector3(width, 1, length);
}
public void GenerateMap()
{
if (newSeed)
{
seed = Random.Range(0, 100000);
}
float[,] noiseMap = PerlinNoise.GenerateNoiseMap(seed, chunkSize, chunkSize, scale, octaves, persistance, lacunarity, offset);
switch (drawMode)
{
case DrawType.heightMap:
FindObjectOfType <NoiseDisplay>().DrawHeightMap(noiseMap);
break;
case DrawType.colorMap:
FindObjectOfType <NoiseDisplay>().DrawColorMap(noiseMap, regions);
break;
case DrawType.terrain:
FindObjectOfType <NoiseDisplay>().DrawMesh(TerrainMeshGenerator.CreateTerrain(noiseMap, heightMultiplier, meshHeightCurve, LOD), noiseMap, regions);
break;
}
}
private float[,] GenerateBiomeMap(int mapSize, PerlinNoise perlinNoise)
{
return(perlinNoise.GenerateNoiseMap(mapSize));
}
public void Generate()
{
WipeMap();
HexContainer.ResetScale();
_temperaturesRnd = PerlinNoise.GenerateNoiseMap(HexCountX, HexCountY, Seed, NoiseScale / 8, Octaves, Persistance, Lacunarity * 8, Offset * 2);
_humidity = PerlinNoise.GenerateNoiseMap(HexCountX, HexCountY, Seed, NoiseScale / 15, Octaves, Persistance, Lacunarity * 15, Offset * 3);
_heights = PerlinNoise.GenerateNoiseMap(HexCountX, HexCountY, Seed, NoiseScale, Octaves, Persistance, Lacunarity, Offset);
_heightsForMedian = new List <float>();
float HexHeight = _hexWidth * Mathf.Sqrt(3) / 2;
_mountainsLevel = (1 - MountainsPercent) * 1000;
for (int i = 0; i < HexCountY; i++)
{
for (int j = 0; j < HexCountX; j++)
{
var hex = Instantiate(HexPrefab, Vector3.zero, Quaternion.identity);
hex.gameObject.name = "HEX " + i + "." + j;
_heightsForMedian.Add(_heights[j, i] * 1000);
hex.InfoScript.Height = _heights[j, i] * 1000;
hex.Height.text = string.Format("{0:0}", _heights[j, i] * 1000);
if (hex.Height.text == "1000") ///
{
hex.Height.text = "999";
}
float t = GenerateTemperature(j, i);
hex.InfoScript.Temperature = t;
hex.Temperature.text = t.ToString("0.00");
float hum = _humidity[j, i];
hex.InfoScript.Humidity = hum;
hex.Humidity.text = hum.ToString("0.00");
CreateBiome(hex);
Vector3 pos = FirstHexPos.position;
pos.x += j * _hexWidth + 0.5f * _hexWidth * (i % 2);
pos.y -= i * HexHeight;
hex.transform.position = pos;
if (j < HexCountX / 2)
{
hex.transform.SetParent(SubContainerLeft);
}
else
{
hex.transform.SetParent(SubContainerRight);
}
hex.InfoScript.X = j;
hex.InfoScript.Y = i;
_hexes[j, i] = hex;
}
}
BlendEdges();
FindNeighbors();
GenerateOcean();
DetectIslands();
GenerateShelves();
TweakMountains();
GenerateHills();
GenerateForest();
//GenerateSprings();
//GenerateRivers();
ScaleMap();
_mapIsGenerated = true;
}
