static IList<Area> InstantiateAreas(Plot plot)
{
var areas = new List<Area>();
// define a position to put the vertical road
var randomVerticalRoadPosition = Random.Range(0, plot.Size.x -1);
var leftExitPosition = Random.Range(0, plot.Size.y - 1);
var rightExitPosition = Random.Range(0, plot.Size.y - 1);
// loop into each possible Area
for (int i = 0; i < plot.Size.x; i++)
{
for (int j = 0; j < plot.Size.y; j++)
{
AreaTypeEnum type;
GameObject prefab = null;
// add the road area type, the entrance and exit
if (i == randomVerticalRoadPosition)
{
type = AreaTypeEnum.Road;
if (j == 0 && plot.Exits[(int)ExitEnum.Bottom]) // first on bottom
{
var prefab1 = GameAssets.GetRandomPrefab(GameAssets.i.p_exit_bottom);
areas.Add(new Area() { Position = new Vector2Int(i, j - 1), Type = type, Prefab = prefab1, IsEntrance = true });
} else if (j == plot.Size.y - 1 && plot.Exits[(int)ExitEnum.Top]) // last on top
{
var prefab1 = GameAssets.GetRandomPrefab(GameAssets.i.p_exit_top);
areas.Add(new Area() { Position = new Vector2Int(i, j + 1), Type = type, Prefab = prefab1, IsExit = true });
}
}
else
{
// take a random take different of road
do
{
type = (AreaTypeEnum)Random.Range(0, Enum.GetValues(typeof(AreaTypeEnum)).Length);
} while (type == AreaTypeEnum.Road);
}
// get an random prefab based on the type
if (type == AreaTypeEnum.Road)
{
prefab = GameAssets.GetRandomPrefab(GameAssets.i.p_verticalRoads);
} else if (type == AreaTypeEnum.GreenArea)
{
prefab = GameAssets.GetRandomPrefab(GameAssets.i.p_smallGreenAreas);
} else if (type == AreaTypeEnum.Building)
{
prefab = GameAssets.GetRandomPrefab(GameAssets.i.p_smallBuildings);
}
areas.Add(new Area() { Position = new Vector2Int(i, j), Type = type, Prefab = prefab });
}
}
return areas;
}