XML Database Example1 InitHeights()

MapBuilder.cs

private void InitHeights()
{
    HeightField = new int[Width * Height];

    for (int y = 0; y < Height; ++y)
    {
        for (int x = 0; x < Width; ++x)
        {
            // Compute a position in noise space
            float noiseX = (float)x / Width * NoiseFrequency;
            float noiseY = (float)y / Height * NoiseFrequency;

            // Get Perlin noise value
            float noise = Mathf.PerlinNoise(noiseX, noiseY);

            // Convert to height and store
            HeightField[y * Width + x] = Mathf.RoundToInt(noise * 3.0f);
        }
    }
}