private SimpleCoordinates getDivisionCoordinates(Rect rect)
{
DivisionPoint.setStreetParameters(Defs.vertical, rect.lowerBound.y);
uint xDivisionPoint = DivisionPoint.getDivisionPointBetween(
rect.lowerBound.x, rect.upperBound.x);
DivisionPoint.setStreetParameters(Defs.horizontal,
rect.lowerBound.x);
uint yDivisionPoint = DivisionPoint.getDivisionPointBetween(
rect.lowerBound.y, rect.upperBound.y);
return(new SimpleCoordinates(xDivisionPoint, yDivisionPoint));
}
private void makeSubMapQuadrantsOn(Rect rect)
{
if (!rect.canBeDividedWithAtLeast(this.minSpaceBetweenStreets) ||
!DivisionPoint.hasDivisionWithNoAdjacentStreets(rect))
{
return;
}
SimpleCoordinates divisionCoordinates = getDivisionCoordinates(rect);
drawStreetsAroundIn(divisionCoordinates, rect);
(Rect firstQuadrant, Rect secondQuadrant, Rect thirdQuadrant,
Rect fourthQuadrant) = rect.divideAt(divisionCoordinates);
// Order matters here! Otherwise checking adjacent street corners may fail.
makeSubMapQuadrantsOn(secondQuadrant);
makeSubMapQuadrantsOn(thirdQuadrant);
makeSubMapQuadrantsOn(firstQuadrant);
makeSubMapQuadrantsOn(fourthQuadrant);
}