public void GenerateMap()
{
float[,] noiseMap = PerlinNoise.NoiseMap(
mapWidth,
mapHeight,
seed,
noiseScale,
octaves,
amplitude,
frequency,
offset);
Color[] colorMode = new Color[mapWidth * mapHeight];
for (int y = 0; y < mapHeight; y++)
{
for (int x = 0; x < mapWidth; x++)
{
float currentHeight = noiseMap [x, y];
for (int i = 0; i < heights.Length; i++)
{
if (currentHeight <= heights [i].height)
{
colorMode [y * mapWidth + x] = heights [i].colour;
break;
}
}
}
}
DisplayNoise display = FindObjectOfType <DisplayNoise> ();
if (displayMode == DisplayMode.NoiseMap)
{
display.DrawTexture(Textures.HeightMapTexture(noiseMap));
}
else if (displayMode == DisplayMode.ColourMap)
{
display.DrawTexture(Textures.ColorTexture(
colorMode,
mapWidth,
mapHeight
));
}
}