public void GenerateTerrain()
{
float[,] noiseMap =
NoiseGen.GenerateNoiseMap(width, height, seed, scale, octaves, persistance, lacunarity, offset);
FoliageGen.removeAllFoliage();
TerrainRendering terrainRendering = FindObjectOfType <TerrainRendering>();
List <ChunkData> chunks = NoiseGen.ChunkNoiseMap(noiseMap);
List <MeshData> meshData = new List <MeshData>();
foreach (ChunkData chunkData in chunks)
{
meshData.Add(MeshGen.GenerateTerrainMesh(chunkData.heightMap, meshHeightMultiplier, meshHeightCurve, chunkData.chunkCoords, regions));
}
if (useShader)
{
terrainRendering.DrawMesh(meshData, meshScale, shaderMaterial);
}
else
{
terrainRendering.DrawMesh(meshData, meshScale, null);
}
UpdateShaderData();
}
// MAP GENERATION
MapData GenerateMapData(Vector2 center)
{
// Get noise map
float[,] noiseMap = NoiseGen.GenerateNoiseMap(mapChunkSize, mapChunkSize, seed, noiseScale, octaves, persistance, lacunarity, center + offset, normalizeMode);
//Assign Terrain based on height
Color[] colorMap = new Color[mapChunkSize * mapChunkSize];
for (int x = 0; x < mapChunkSize; x++)
{
for (int y = 0; y < mapChunkSize; y++)
{
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;
}
else
{
break;
}
}
}
}
return(new MapData(noiseMap, colorMap));
}
MapData GenerateMapData(Vector2 center)
{
float[,] noiseMap = NoiseGen.GenerateNoiseMap(mapChunkSize + 2, mapChunkSize + 2, seed, noiseScale, octaves, persistance, lacunarity, center + offset, normalizeMode);//mapchunksize + 2 cause border
Color[] colorMap = 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)
{
colorMap[y * mapChunkSize + x] = regions[i].color;
}
else
{
break;
}
}
}
}
return(new MapData(noiseMap, colorMap));
}
MapData GenerateMapData(Vector2 center)
{
float[,] noiseMap = NoiseGen.GenerateNoiseMap(mapChunkSize, mapChunkSize, seed, noiseScale, octaves, persistance, lacunarity, center + offset);
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;
}
}
}
}
return(new MapData(noiseMap, colorMap));
}
