/// <summary>
/// Determines whether a building can be constructed or upgraded in the specified building zone.
/// </summary>
/// <param name="buildingZone">The building zone to check.</param>
/// <param name="buildingId">The building ID. Can be 0 if we're about to construct a new building.</param>
/// <returns>
/// <c>true</c> if a building can be constructed or upgraded; otherwise, <c>false</c>.
/// </returns>
public bool CanBuildOrUpgrade(ItemClass.Service buildingZone, ushort buildingId = 0)
{
int index;
switch (buildingZone)
{
case ItemClass.Service.Residential:
index = 0;
break;
case ItemClass.Service.Commercial:
index = 1;
break;
case ItemClass.Service.Industrial:
index = 2;
break;
case ItemClass.Service.Office:
index = 3;
break;
default:
return(true);
}
HashSet <ushort> buildings = buildingsInConstruction[index];
buildings.RemoveWhere(IsBuildingCompleted);
int allowedCount = GetAllowedConstructingUpradingCount(buildingManager.GeBuildingsCount());
bool result = buildings.Count < allowedCount;
if (result && buildingId != 0)
{
buildings.Add(buildingId);
}
return(result);
}
