Road PickRoad(Road r, bool up, bool down, bool left, bool right)
{
switch (r.GetType().ToString())
{
case "NarrowRoad": {
if (r.up)
{
return(RoadFactory.CreateT((int)weavingPosition.x, (int)weavingPosition.y, true, true, left, right));
}
else
{
return(RoadFactory.CreateT((int)weavingPosition.x, (int)weavingPosition.y, up, down, true, true));
}
}
case "CrossTRoad": {
return(RoadFactory.CreateQCrossroad((int)weavingPosition.x, (int)weavingPosition.y));
}
case "EndRoad": {
if (r.up)
{
return(RoadFactory.CreateTwoSided((int)weavingPosition.x, (int)weavingPosition.y, true, down, left, right));
}
else if (r.down)
{
return(RoadFactory.CreateTwoSided((int)weavingPosition.x, (int)weavingPosition.y, up, true, left, right));
}
else if (r.left)
{
return(RoadFactory.CreateTwoSided((int)weavingPosition.x, (int)weavingPosition.y, up, down, true, right));
}
else
{
return(RoadFactory.CreateTwoSided((int)weavingPosition.x, (int)weavingPosition.y, up, down, left, true));
}
}
}
return(null);
}
private Road ChooseSprite(int x, int y, RoadStub[,] roads, int mapX, int mapY)
{
//check surrounding
bool down = false;
bool up = false;
bool left = false;
bool right = false;
int numAround = 0;
try { if (roads[y, x + 1] != null)
{
numAround++; right = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roads[y, x - 1] != null)
{
numAround++; left = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roads[y + 1, x] != null)
{
numAround++; down = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roads[y - 1, x] != null)
{
numAround++; up = true;
}
}
catch (System.IndexOutOfRangeException) {}
Road result = null;
RoadStub stub = roads[y, x];
//Choose correct road
//Could just use RoadFactory.CreateGeneralRoad, but at the time of writing this,
//that function did not exist
switch (numAround)
{
case 0: {
throw new System.ArgumentException();
}
case 1: {
if (stub.type == RoadStub.RoadType.ChargingSpot)
{
result = RoadFactory.CreateChargeSpot(mapX, mapY, up, down, left, right);
}
else if (stub.type == RoadStub.RoadType.Regular)
{
result = RoadFactory.CreateEnd(mapX, mapY, up, down, left, right);
}
else if (stub.type == RoadStub.RoadType.ParkingSpot)
{
result = RoadFactory.CreateParkingSpot(mapX, mapY, up, down, left, right);
}
break;
}
case 2: {
result = RoadFactory.CreateTwoSided(mapX, mapY, up, down, left, right);
break;
}
case 3: {
result = RoadFactory.CreateT(mapX, mapY, up, down, left, right);
break;
}
case 4: {
result = RoadFactory.CreateQCrossroad(mapX, mapY);
break;
}
}
return(result);
}
private Road CreateRoad(int gridx, int gridy, int mapx, int mapy)
{
bool down = false;
bool up = false;
bool left = false;
bool right = false;
int numAround = 0;
try { if (roadGrid[gridy, gridx + 1] != null)
{
numAround++; right = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roadGrid[gridy, gridx - 1] != null)
{
numAround++; left = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roadGrid[gridy + 1, gridx] != null)
{
numAround++; down = true;
}
}
catch (System.IndexOutOfRangeException) {}
try { if (roadGrid[gridy - 1, gridx] != null)
{
numAround++; up = true;
}
}
catch (System.IndexOutOfRangeException) {}
Road result = null;
switch (numAround)
{
case 0: {
throw new System.ArgumentException();
}
case 1: {
throw new System.ArgumentException("1 road around fixee?");
}
case 2: {
result = RoadFactory.CreateTwoSided(mapx, mapy, up, down, left, right);
break;
}
case 3: {
result = RoadFactory.CreateT(mapx, mapy, up, down, left, right);
break;
}
case 4: {
result = RoadFactory.CreateQCrossroad(mapx, mapy);
break;
}
}
return(result);
}
