public static CityData GenerateCity(CitySettings settings, VoronoiDiagram voronoi)
{
if (voronoi.VoronoiCells.Count < 1)
{
return(null);
}
//Create helpers if none are created.
if (_districtBuilder == null)
{
_districtBuilder = new DistrictBuilder();
}
//Generate the city
var cityData = new CityData();
voronoi.RefreshVoronoi();
//divide the city into districts
cityData.Districts = _districtBuilder.CreateCityDistricts(settings, voronoi);
cityData.Bounds = MathHelpers.GetCityBounds(cityData);
return(cityData);
}
public List<District> CreateCityDistricts(CitySettings settings,VoronoiDiagram voronoi)
{
_citySettings = settings;
//create districts cells from the voronoi cells
_districtCells = GenerateDistrictCells(voronoi);
//create districts from the corresponding district cells
return settings.DistrictSettings.Select(CreateDistrict).ToList();
}
public List <District> CreateCityDistricts(CitySettings settings, VoronoiDiagram voronoi)
{
_citySettings = settings;
//create districts cells from the voronoi cells
_districtCells = GenerateDistrictCells(voronoi);
//create districts from the corresponding district cells
return(settings.DistrictSettings.Select(CreateDistrict).ToList());
}
public static CityData GenerateCity(CitySettings settings, VoronoiDiagram voronoi)
{
if (voronoi.VoronoiCells.Count < 1)
return null;
//Create helpers if none are created.
if (_districtBuilder == null)
{
_districtBuilder = new DistrictBuilder();
}
//Generate the city
var cityData = new CityData();
voronoi.RefreshVoronoi();
//divide the city into districts
cityData.Districts = _districtBuilder.CreateCityDistricts(settings,voronoi);
cityData.Bounds = MathHelpers.GetCityBounds(cityData);
return cityData;
}
/// <summary>
/// Initialize this viewModel
/// </summary>
public void Initialize(DrawService drawService)
{
//initialize draw service
_drawService = drawService;
//_drawService.OnClick += OnClick;
//create empty voronoi Diagram
_points = new List<Point>();
_voronoiDiagram = new VoronoiDiagram();
_cityData = new CityData();
_citySettings = new CitySettings();
//seed for random generation
Seed = DateTime.Now.GetHashCode();
//store default settings
foreach (var districtType in _districtTypes)
{
DistrictSettings.Add(new DistrictSettings(districtType));
break;
}
RaisePropertyChanged("DistrictSettings");
//debug for math test and drawing
MathTesting();
}
/// <summary>
/// set required data for generating the terrain
/// </summary>
public void InitializeSettings(TerrainSettings terrainSettings, GenerationSettings voronoiSettings, GameObject parent, CitySettings citySettings)
{
//store settings
_terrainSettings = terrainSettings;
_voronoiSettings = voronoiSettings;
_citySettings = citySettings;
_parentGameObject = parent;
//initialize noise
//if no seed is specified generate a random one
if (!terrainSettings.UseSeed)
{
_terrainSettings.GroundSeed = Random.Range(int.MinValue, int.MaxValue);
_terrainSettings.MountainSeed = Random.Range(int.MinValue, int.MaxValue);
_terrainSettings.TreeSeed = Random.Range(int.MinValue, int.MaxValue);
_terrainSettings.DetailSeed = Random.Range(int.MinValue, int.MaxValue);
}
//create noise
_groundNoise = new PerlinNoise(_terrainSettings.GroundSeed);
_treeNoise = new PerlinNoise(_terrainSettings.TreeSeed);
_detailNoise = new PerlinNoise(_terrainSettings.DetailSeed);
//calculate total size of 1 terrain tile based on the city bounds
_terrainSize = (int)(_voronoiSettings.Width * 2f);
_grassLayers = 0;
_meshLayers = 0;
//create the prototypes used by the generator
CreatePrototypes();
}
/// <summary>
/// Initialize base settings
/// </summary>
public void Initialize()
{
//create a town generator object when it doesn't exist yet
if (_townGenerator != null) return;
//Access towngenerator
_townGenerator = TownGenerator.GetInstance();
//Set default settings
_generationSettings = new GenerationSettings
{
VoronoiAlgorithm = VoronoiAlgorithm.Fortune,
PointAlgorithm = PointGenerationAlgorithm.CityLike
};
//City settings
_citySettings = new CitySettings();
_citySettings.DebugMode = false;
//Create a base district type
CreatePrefabSelection("Grass");
//Terrain settings editor
_terrainEditor = new TerrainEditor(new TerrainSettings(), this);
//Define a style for the foldout
_foldoutStyle = new GUIStyle(EditorStyles.foldout)
{
fontStyle = FontStyle.Bold,
};
var c = Color.black;
_foldoutStyle.onActive.textColor = c;
_foldoutStyle.normal.textColor = c;
_foldoutStyle.onNormal.textColor = c;
_foldoutStyle.hover.textColor = c;
_foldoutStyle.onHover.textColor = c;
_foldoutStyle.focused.textColor = c;
_foldoutStyle.onFocused.textColor = c;
_foldoutStyle.active.textColor = c;
_foldoutStyle.onActive.textColor = c;
}
