private void drawMap(CityMap cityMap)
{
CityStructure structureType;
for (int i = 0; i < cityMap.XSize; i++)
{
for (int j = 0; j < cityMap.YSize; j++)
{
structureType = cityMap[i, j];
if (structureType.GetType() == typeof(Empty))
{
graphics.FillRectangle(greenBrush, i * widthOfStruct, j * heightOfStruct, widthOfStruct, heightOfStruct);
}
if (structureType.GetType() == typeof(House))
{
graphics.FillRectangle(brownBrush, i * widthOfStruct, j * heightOfStruct, widthOfStruct, heightOfStruct);
}
if (structureType.GetType() == typeof(CommercialBuilding))
{
graphics.FillRectangle(purpleBrush, i * widthOfStruct, j * heightOfStruct, widthOfStruct, heightOfStruct);
}
if (structureType.GetType() == typeof(HighRise))
{
graphics.FillRectangle(yellowBrush, i * widthOfStruct, j * heightOfStruct, widthOfStruct, heightOfStruct);
}
}
}
}
public override void Step(CityMap cityMap)
{
object[] parameters = { XIndex, YIndex };
int xMiddle = cityMap.XSize / 2;
int yMiddle = cityMap.YSize / 2;
int randVal = cityMap.rand.Next();
double randomChanceWithHouse = cityMap.CountPercentTypeAround(XIndex, YIndex, 4, typeof(House));
double randomChanceWithCommercialBuildingNear = cityMap.CountPercentTypeAround(XIndex, YIndex, 2, typeof(CommercialBuilding));
double randomChanceWithHighRiseNear = cityMap.CountPercentTypeAround(XIndex, YIndex, 2, typeof(HighRise));
double randomChanceWithEmptyFar = cityMap.CountPercentTypeAround(XIndex, YIndex, 4, typeof(Empty));
double randomChanceWithSurroundingBias;
if (randomChanceWithEmptyFar < 0.001)
{
randomChanceWithSurroundingBias = 100000 * randomChanceWithHighRiseNear + 100 * randomChanceWithCommercialBuildingNear;
}
else
{
randomChanceWithSurroundingBias = 0;
}
double percentCenterBias = CalculateCenterBias(xMiddle, yMiddle, 100, 1);
double randomOddsOfPromotion = (randomChanceWithSurroundingBias * PromotionMultiplierOnUpgradeType) + RandomChancePromotion;
randomOddsOfPromotion = randomOddsOfPromotion * percentCenterBias;
if (randVal < Int32.MaxValue * randomOddsOfPromotion)
{
CityStructure newStructure = (CityStructure)Activator.CreateInstance(typeof(HighRise), parameters);
cityMap[XIndex, YIndex] = newStructure;
}
}
public override void Step(CityMap cityMap)
{
object[] parameters = { XIndex, YIndex };
int randVal = cityMap.rand.Next();
double housePromoteProbability = 1;
housePromoteProbability = CalculateSurroundingEffectOnHousePromote(cityMap, housePromoteProbability);
housePromoteProbability = CalculateCenterEffectOnHousePromote(cityMap, housePromoteProbability);
if (randVal < Int32.MaxValue * housePromoteProbability)
{
CityStructure newStructure = (CityStructure)Activator.CreateInstance(typeof(House), parameters);
cityMap[XIndex, YIndex] = newStructure;
}
}
private double CalculateCenterEffectOnHousePromote(CityMap cityMap, double housePromoteProbability)
{
int xMiddle = cityMap.XSize / 2;
int yMiddle = cityMap.YSize / 2;
double contributingEffect;
contributingEffect = CalculateCenterBias(xMiddle, yMiddle, 4, 1);
if (housePromoteProbability < 0.001)
{
return(contributingEffect);
}
else
{
return(contributingEffect / 10.0);
}
}
public City(int xSize, int ySize)
{
cityMap = new CityMap(xSize, ySize);
}
private double CalculateSurroundingEffectOnHousePromote(CityMap cityMap, double housePromoteProbability)
{
double contributingEffect = cityMap.CountPercentTypeAround(XIndex, YIndex, 3, typeof(CommercialBuilding)) + cityMap.CountPercentTypeAround(XIndex, YIndex, 3, typeof(House));
return(contributingEffect * housePromoteProbability);
}
public abstract void Step(CityMap cityMap);
