private bool trafficJam(Road road, Boolean trafficDirection)
{
int noBlockedLanes = 0;
for (int i = 0; i < road.getLanes(trafficDirection).Count(); i++)
// foreach (Lane l in road.getLanes(trafficDirection))
{
Lane l = road.getLanes(trafficDirection)[i];
// foreach (Car c in l.getCars())
for (int j = 0; j < l.getCars().Count(); j++)
{
Car c = l.getCars()[j];
if (trafficDirection == Settings.TRAFFIC_EAST_SOUTH)
{
if (c.getLanePosition() <= (1 - Settings.TRAFFIC_JAM_THRESHOLD) * road.getRoadLength() && c.getStopped() == true)
{
noBlockedLanes++;
}
}
else
{
if (c.getLanePosition() >= Settings.TRAFFIC_JAM_THRESHOLD * road.getRoadLength() && c.getStopped() == true)
{
noBlockedLanes++;
}
}
}
}
if (noBlockedLanes >= (int)(road.getNoLanes(trafficDirection) * Settings.TRAFFIC_JAM_LANES_JAMMED))
{
return true;
}
else
{
return false;
}
}
private void renderCars(Road renderRoad, Graphics g, int roadX, int roadY, Boolean roadOrient, Boolean trafficFlowDirection)
{
SolidBrush myBrush2 = new SolidBrush(Color.White);
myBrush2.Color = Color.White;
int lNum = 0;
int rectW, rectH, rectX, rectY, lanesXEastSouth, lanesYEastSouth, lanesXWestNorth, lanesYWestNorth;
if (roadOrient == Settings.ROAD_EAST_WEST)
{
rectW = Settings.CAR_LENGTH; ;
rectH = Settings.CAR_WIDTH;
}
else
{
rectW = Settings.CAR_WIDTH;
rectH = Settings.CAR_LENGTH;
}
if (trafficFlowDirection == Settings.TRAFFIC_FLOW_LEFT_HAND_TRAFFIC)
{
if (roadOrient == Settings.ROAD_SOUTH_NORTH)
{
lanesXEastSouth = roadX + (renderRoad.getNoLanes(Settings.TRAFFIC_WEST_NORTH) * Settings.LANE_WIDTH);
lanesXWestNorth = roadX;
lanesYEastSouth = roadY;
lanesYWestNorth = roadY;
}
else
{
lanesXEastSouth = roadX;
lanesXWestNorth = roadX;
lanesYEastSouth = roadY;
lanesYWestNorth = roadY + (renderRoad.getNoLanes(Settings.TRAFFIC_EAST_SOUTH) * Settings.LANE_WIDTH);
}
}
else
{
if (roadOrient == Settings.ROAD_SOUTH_NORTH)
{
lanesXEastSouth = roadX;
lanesXWestNorth = roadX + (renderRoad.getNoLanes(Settings.TRAFFIC_EAST_SOUTH) * Settings.LANE_WIDTH);
lanesYEastSouth = roadY;
lanesYWestNorth = roadY;
}
else
{
lanesXEastSouth = roadX;
lanesXWestNorth = roadX;
lanesYEastSouth = roadY + (renderRoad.getNoLanes(Settings.TRAFFIC_WEST_NORTH) * Settings.LANE_WIDTH);
lanesYWestNorth = roadY;
}
}
foreach (Lane l in renderRoad.getLanes(Settings.TRAFFIC_EAST_SOUTH))
{
lNum++;
foreach (Car c in l.getCars())
{
if (roadOrient == Settings.ROAD_EAST_WEST)
{
rectX = lanesXEastSouth + c.getLanePosition();
rectY = lanesYEastSouth + ((lNum - 1) * Settings.LANE_WIDTH) + ((Settings.LANE_WIDTH - Settings.CAR_WIDTH) / 2);
}
else
{
rectX = lanesXEastSouth + ((lNum - 1) * Settings.LANE_WIDTH) + ((Settings.LANE_WIDTH - Settings.CAR_WIDTH) / 2);
rectY = lanesYEastSouth + c.getLanePosition();
}
g.FillRectangle(myBrush2, rectX, rectY, rectW, rectH);
}
}
lNum = 0;
foreach (Lane l in renderRoad.getLanes(Settings.TRAFFIC_WEST_NORTH))
{
lNum++;
foreach (Car c in l.getCars())
{
if (roadOrient == Settings.ROAD_EAST_WEST)
{
rectX = lanesXWestNorth + c.getLanePosition();
rectY = lanesYWestNorth + ((lNum - 1) * Settings.LANE_WIDTH) + ((Settings.LANE_WIDTH - Settings.CAR_WIDTH) / 2);
}
else
{
rectX = lanesXWestNorth + ((lNum - 1) * Settings.LANE_WIDTH) + ((Settings.LANE_WIDTH - Settings.CAR_WIDTH) / 2);
rectY = lanesYWestNorth + c.getLanePosition();
}
g.FillRectangle(myBrush2, rectX, rectY, rectW, rectH);
}
}
}