private void Start()
{
ad = new AreaData(areaSizeX, areaSizeY, terrainDepth);
float[,] hm = ad.getSubArea(0, 0, terrainSizeInTiles, terrainSizeInTiles);
print(Lib.hmToString(hm));
hm = Lib.bloatArray(hm, tileResolution);
createTerrain(hm, heightmapResolution, terrainSize, terrainDepth);
}