static void SetRoadsWithCrossingsAroundCrossroads(CityBlock cityBlock)
{
for (int x = 0; x < cityBlock.size.x; x++)
{
for (int y = 0; y < cityBlock.size.y; y++)
{
var road = cityBlock.GetRoadTile(x, y);
if (road == RoadPiece.CROSS_N)
{
cityBlock.SetRoadTile(x, y + 1, RoadPiece.VERTICAL_WITH_CROSSING);
}
else if (road == RoadPiece.CROSS_S)
{
cityBlock.SetRoadTile(x, y - 1, RoadPiece.VERTICAL_WITH_CROSSING);
}
else if (road == RoadPiece.CROSS_E)
{
cityBlock.SetRoadTile(x + 1, y, RoadPiece.HORIZONTAL_WITH_CROSSING);
}
else if (road == RoadPiece.CROSS_W)
{
cityBlock.SetRoadTile(x - 1, y, RoadPiece.HORIZONTAL_WITH_CROSSING);
}
}
}
}
static void SetCrossroadBorders(CityBlock cityBlock)
{
for (int x = 0; x < cityBlock.size.x; x++)
{
for (int y = 0; y < cityBlock.size.y; y++)
{
if (cityBlock.GetRoadTile(x, y) == RoadPiece.CROSS_CENTER)
{
cityBlock.SetRoadTile(x - 1, y - 1,
RoadPiece.CROSS_SW);
cityBlock.SetRoadTile(x - 1, y,
RoadPiece.CROSS_W);
cityBlock.SetRoadTile(x - 1, y + 1,
RoadPiece.CROSS_NW);
cityBlock.SetRoadTile(x, y + 1,
RoadPiece.CROSS_N);
cityBlock.SetRoadTile(x + 1, y + 1,
RoadPiece.CROSS_NE);
cityBlock.SetRoadTile(x + 1, y,
RoadPiece.CROSS_E);
cityBlock.SetRoadTile(x + 1, y - 1,
RoadPiece.CROSS_SE);
cityBlock.SetRoadTile(x, y - 1,
RoadPiece.CROSS_S);
}
}
}
}
static CityBlock GenerateGridLayout(CityBlockSettings settings)
{
var cityBlock = new CityBlock(settings);
// add horizontal roads
for (int y = 1; y < cityBlock.size.y - 1; y += settings.gap)
{
for (int x = 1; x < cityBlock.size.x - 1; x++)
{
cityBlock.SetRoadTile(x, y, RoadPiece.HORIZONTAL);
}
}
// add vertical roads
for (int x = 1; x < cityBlock.size.x - 1; x += settings.gap)
{
for (int y = 1; y < cityBlock.size.y - 1; y++)
{
if (cityBlock.GetRoadTile(x, y) != RoadPiece.NONE)
{
cityBlock.SetRoadTile(x, y, RoadPiece.CROSS_CENTER);
}
else
{
cityBlock.SetRoadTile(x, y, RoadPiece.VERTICAL);
}
}
}
// ground level
SetCrossroadBorders(cityBlock);
SetPavementWrappedWithRoad(cityBlock);
// buildings
SetBuildingsOnPavement(cityBlock);
// world border
SetBorder(cityBlock);
// features
SetCornerLamps(cityBlock);
SetRoadsWithCrossingsAroundCrossroads(cityBlock);
return(cityBlock);
}
static CityBlock GenerateManualLayout()
{
int _ = 0;
int H = 1;
int V = 2;
int C = 3;
int[,] cityLayout =
{
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, C, _, _, C, _, _, C, _, _, C, _, _, C, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, C, _, _, C, _, _, C, _, _, C, _, _, C, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, C, _, _, C, _, _, C, _, _, C, _, _, C, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, C, _, _, C, _, _, C, _, _, C, _, _, C, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
{ _, C, _, _, C, _, _, C, _, _, C, _, _, C, _, },
{ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, },
};
// create the city block
var settings = new CityBlockSettings();
settings.width = cityLayout.GetLength(1);
settings.height = cityLayout.GetLength(0);
var cityBlock = new CityBlock(settings);
// create road from layout
for (int x = 0; x < settings.width; x++)
{
for (int y = 0; y < settings.height; y++)
{
var tile = cityLayout[y, x];
if (tile == H)
{
cityBlock.SetRoadTile(x, y, RoadPiece.HORIZONTAL);
}
else if (tile == V)
{
cityBlock.SetRoadTile(x, y, RoadPiece.VERTICAL);
}
else if (tile == C)
{
cityBlock.SetRoadTile(x, y, RoadPiece.CROSS_CENTER);
}
}
}
// ground level
SetCrossroadBorders(cityBlock);
SetPavementWrappedWithRoad(cityBlock);
// buildings
// SetBuildingsOnPavement(cityBlock);
// world border
SetBorder(cityBlock);
// features
// SetCornerLamps(cityBlock);
// SetRoadsWithCrossingsAroundCrossroads(cityBlock);
return(cityBlock);
}
