void Start()
{
// Create a new array
tiles = new GameObject[mapWidth*mapHeight];
tileWidth = tilePrefab.GetComponent<SpriteRenderer>().bounds.size.x;
tileHeight = tilePrefab.GetComponent<SpriteRenderer>().bounds.size.y;
// Load data files
dataFiles = JSONLoader.fromJSON("Data/terrain_texture_parameters");
// Generate the texture that will be used for the terrain height, climate, humidity and forest cover
terrainTexture = new TextureCreator().generateTexture(this.transform, dataFiles.textureParameters[0]);
forestTexture = new TextureCreator().generateTexture(this.transform, dataFiles.textureParameters[1]);
generateGrid();
}