static public uint EnvironmentBoostMax(uint cellID_x, uint cellID_y) //Requires an active Grid and BuildingsManager (which should always exist in this game, anyway)
{
int maxBoost = 0;
List <ulong> coveringParks = Grid.grid.GetInfrastructureIDsCoveringCell(cellID_x, cellID_y, InfrastructureService.parks);
foreach (ulong id in coveringParks)
{
Park_1 park = (Park_1)GameManager.buildingsMan.GetInfrastructureBuilding(InfrastructureService.parks, id);
if (park != null)
{
maxBoost = Mathf.Max((int)park.environmentHappinessBoost, maxBoost);
}
}
return((uint)maxBoost);
}
void UpdateCitizenHappiness(Citizen citizen) //TODO consider moving this method to Citizen class.
{
Happiness newHappiness = new Happiness(50);
int changeDirection = (int)Mathf.Sign((int)citizen.homeAddress.housingQuality - (int)citizen.happiness.home);
newHappiness.home = (uint)Mathf.Clamp((int)citizen.happiness.home + (changeDirection * Citizen.happinessChangeRatePerDay), 0, 100);
//compute environment happiness. We do that according to pollution in both house and work.
//Work pollution contributes to happiness half that of home.
uint homeEnvironmentHappiness = 0, workEnvironmentHappiness = 0;
if (citizen.homeAddress != null) //Again, shouldn't happen, but better safe than sorry.
{
float pollutionAtHome = Grid.grid.pollutionLayer.GetCellValue(citizen.homeAddress.occupiedCell[0], citizen.homeAddress.occupiedCell[0]);
homeEnvironmentHappiness = (uint)Mathf.RoundToInt((float)Globals.baseEnvironmentHappiness - ((float)Globals.baseEnvironmentHappiness * (pollutionAtHome - Citizen.minPollutionToAffectHealthHappiness) / (Citizen.maxPollutionToAffectHealthHappiness - Citizen.minPollutionToAffectHealthHappiness)));
homeEnvironmentHappiness = (uint)Mathf.Clamp((int)homeEnvironmentHappiness, 0, (int)Globals.baseEnvironmentHappiness);
homeEnvironmentHappiness += Park_1.EnvironmentBoostMax(citizen.homeAddress.occupiedCell[0], citizen.homeAddress.occupiedCell[1]);
workEnvironmentHappiness = homeEnvironmentHappiness; //incase citizen.workAddress == null.
}
if (citizen.workAddress != null)
{
float pollutionAtWork = Grid.grid.pollutionLayer.GetCellValue(citizen.workAddress.GetComponent <Building>().occupiedCell[0], citizen.workAddress.GetComponent <Building>().occupiedCell[0]);
workEnvironmentHappiness = (uint)Mathf.RoundToInt((float)Globals.baseEnvironmentHappiness - ((float)Globals.baseEnvironmentHappiness * (pollutionAtWork - Citizen.minPollutionToAffectHealthHappiness) / (Citizen.maxPollutionToAffectHealthHappiness - Citizen.minPollutionToAffectHealthHappiness)));
workEnvironmentHappiness = (uint)Mathf.Clamp((int)workEnvironmentHappiness, 0, (int)Globals.baseEnvironmentHappiness);
workEnvironmentHappiness += Park_1.EnvironmentBoostMax(citizen.workAddress.GetComponent <Building>().occupiedCell[0], citizen.workAddress.GetComponent <Building>().occupiedCell[1]);
}
newHappiness.environment = (uint)Mathf.RoundToInt((float)(2 * homeEnvironmentHappiness + workEnvironmentHappiness) / 3.0f);
if (citizen.workAddress == null) //unemployed
{
newHappiness.job = 0;
}
else
{
newHappiness.job = citizen.workAddress.WorkplaceQuality();
}
citizen.happiness.UpdateHappiness(newHappiness);
}
