public void GenerateMap()
{
float[,] noiseMap = Noise.GenerateNoiseMap(mapWidth, mapHeight, seed, noiseScale, octaves, persistance, lacunarity, offset);
Color[] colourMap = new Color[mapWidth * mapHeight];
for (int y = 0; y < mapHeight; y++)
{
for (int x = 0; x < mapWidth; x++)
{
if (useFallOff)
{
noiseMap[x, y] = Mathf.Clamp01(fallOffMap[x, y] - noiseMap[x, y]);
}
float currentHeight = noiseMap[x, y];
for (int i = 0; i < Regions.Length; i++)
{
if (currentHeight <= Regions[i].height)
{
colourMap[y * mapWidth + x] = Regions[i].colour;
break;
}
}
}
}
MapDisplay display = FindObjectOfType <MapDisplay>();
if (drawMode == DrawMode.NoiseMap)
{
display.drawTexture(TextureGen.textureFromHeightMap(noiseMap));
}
else if (drawMode == DrawMode.ColourMap)
{
display.drawTexture(TextureGen.textureFromColourMap(colourMap, mapWidth, mapHeight));
}
else if (drawMode == DrawMode.Mesh)
{
display.drawMesh(MeshGenerator.generateTerrainMesh(noiseMap, meshHeightMult, heightCurve, useFlatshading), TextureGen.textureFromColourMap(colourMap, mapWidth, mapHeight));
}
else if (drawMode == DrawMode.FallOff)
{
display.drawTexture(TextureGen.textureFromHeightMap(FalloffGen.GenerateFallOffMap(mapWidth)));
}
}
private void OnValidate()
{
if (mapWidth < 1)
{
mapWidth = 1;
}
if (mapHeight < 1)
{
mapHeight = 1;
}
if (lacunarity < 1)
{
lacunarity = 1;
}
if (octaves < 0)
{
octaves = 0;
}
fallOffMap = FalloffGen.GenerateFallOffMap(mapWidth);
}
private void Awake()
{
fallOffMap = FalloffGen.GenerateFallOffMap(mapWidth);
seed = Random.Range(1, 10000000);
}