private static BoardCell[][] Generate(BdtBoard board, Dictionary <TrenElementButtonType, BoardCell> buttonDimensions)
{
// convert to cells
var cells = new BoardCell[board.GetLength()][];
for (int row = 0; row < cells.Length; row++)
{
// create column
cells[row] = new BoardCell[board.GetLength(row)];
for (int col = 0; col < cells[row].Length; col++)
{
var elem = board.GetAt(row, col);
BoardCell dim = null;
// create the array
switch (elem.Type)
{
case TrenElementType.City:
dim = elem.Dimension;
break;
case TrenElementType.Track:
// construct the track that connects the two cities
// get the bounds
var top = Single.MaxValue;
var endTop = 0f;
var left = Single.MaxValue;
var endLeft = 0f;
var elemWidth = 0f;
var elemHeight = 0f;
foreach (var city in elem.Connections)
{
top = Math.Min(top, city.Dimension.Top);
endTop = Math.Max(endTop, city.Dimension.Top);
left = Math.Min(left, city.Dimension.Left);
endLeft = Math.Max(endLeft, city.Dimension.Left);
elemWidth += city.Dimension.Width;
elemHeight += city.Dimension.Height;
}
elemWidth /= ((float)elem.Connections.Count);
elemHeight /= ((float)elem.Connections.Count);
// add tracks between
var xgap = (endLeft - left) / cells[row].Length;
var ygap = (endTop - top) / cells[row].Length;
var trackWidth = 10f;
var trackHeight = 10f;
// adjust to the edge and column number
left += (elemWidth) + (xgap * col);
top += (elemHeight) + (ygap * col);
dim = new BoardCell(
points: new engine.Common.Point[]
{
new engine.Common.Point(x: left, y: top, z: 0),
new engine.Common.Point(x: left, y: top + trackHeight, z: 0),
new engine.Common.Point(x: left + trackWidth, y: top + trackHeight, z: 0),
new engine.Common.Point(x: left + trackWidth, y: top, z: 0)
}
);
break;
case TrenElementType.Destination:
case TrenElementType.Button:
if (!buttonDimensions.TryGetValue(elem.ButtonType, out dim))
{
throw new Exception("Unknow button type : " + elem.ButtonType);
}
break;
default:
throw new Exception("Unknown TrenElementType : " + elem.Type);
} // case
// set
if (dim == null)
{
throw new Exception("Failed to determine dimensions");
}
cells[row][col] = dim;
} // for
} // for
return(cells);
}
private void UpdateCell(int row, int col)
{
var cell = Cells[row][col];
var elem = BdtBoard.GetAt(row, col);
Board.UpdateCell(row, col, (img) =>
{
img.Graphics.Clear(RGBA.White);
img.MakeTransparent(RGBA.White);
var color = RGBA.White;
switch (elem.Type)
{
case TrenElementType.City: color = RGBA.Black; break;
case TrenElementType.Track:
if (elem.InUse)
{
switch (elem.Color)
{
case TrenColor.Black: color = RGBA.Black; break;
case TrenColor.Blue: color = new RGBA()
{
B = 255, A = 255
}; break;
case TrenColor.Green: color = new RGBA()
{
G = 255, A = 255
}; break;
case TrenColor.Orange: color = new RGBA()
{
R = 255, G = 150, A = 255
}; break;
case TrenColor.Pink: color = new RGBA()
{
R = 200, G = 50, B = 50, A = 255
}; break;
case TrenColor.Red: color = new RGBA()
{
R = 255, A = 255
}; break;
case TrenColor.White: color = RGBA.White; break;
case TrenColor.Yellow: color = new RGBA()
{
R = 255, G = 255, A = 255
}; break;
default: throw new Exception("Unknown track color : " + elem.Color);
}
}
else
{
color = new RGBA()
{
R = 150, G = 150, B = 150, A = 255
}
};
break;
case TrenElementType.Button: color = RGBA.Black; break;
case TrenElementType.Destination: break;
default: throw new Exception("Unknow tren type : " + elem.Type);
}
img.Graphics.Polygon(color, cell.NormalizedPoints, fill: true, border: true);
});
}