private static async Task DrawPoint(PainterScope painter, BoardState state, Vec2 point, Color bitColor)
{
///Draws point in the following cases:
/// The point has an amount of connections greater than or less than 2
/// The point is attached to a gatePin
bool draw = true;
if (state.Connections.ContainsKey(point))
{
var connections = state.Connections[point];
draw = connections.Count != 2;
if (!draw)
{
foreach (var connection in connections)
{
if (connection is GatePin)
{
draw = true;
break;
}
}
}
}
if (draw)
{
await painter.FillEllipseC(bitColor, point, new Vec2(.5f, .5f));
}
}
public static async Task DrawWireLine(PainterScope painter, BoardState state, WireLine wireLine)
{
Color[] bitColors = wireLine.Values.BitColors();
//ensures start->end vs end<-start wires will display colors in the same order:
if (wireLine.StartPoint.X > wireLine.EndPoint.X || wireLine.StartPoint.Y > wireLine.EndPoint.Y)
{
Array.Reverse(bitColors);
}
await DrawWireLine(painter, state, wireLine, bitColors);
}
public static async Task DrawWireLine(PainterScope painter, BoardState state, WireLine wireLine, Color[] colors)
{
Vec2 squareFixerSize;
if (colors.Length != 1)
{
await painter.FillRectangleC(Color.Black, wireLine.StartPoint, new Vec2(.18f * wireSize, .18f * wireSize));
await painter.FillRectangleC(Color.Black, wireLine.EndPoint, new Vec2(.18f * wireSize, .18f * wireSize));
await painter.DrawLine(Color.Black, (int)(10 * wireSize), wireLine.StartPoint, wireLine.EndPoint);
Vec2 previousStart = wireLine.StartPoint;
for (int i = 0; i < colors.Length; i++)
{
Vec2 endPoint = MathHelper.Lerp(wireLine.StartPoint, wireLine.EndPoint, (i + 1f) / colors.Length);
await painter.DrawLine(colors[i], (int)(6 * wireSize), previousStart, endPoint);
previousStart = endPoint;
}
squareFixerSize = new Vec2(.14f * wireSize, .14f * wireSize);
}
else
{
await painter.DrawLine(colors[0], (int)(10 * wireSize), wireLine.StartPoint, wireLine.EndPoint);
squareFixerSize = new Vec2(.16f * wireSize, .16f * wireSize);
}
await painter.FillRectangleC(colors[0], wireLine.StartPoint, squareFixerSize);
await painter.FillRectangleC(colors[colors.Length - 1], wireLine.EndPoint, squareFixerSize);
await DrawPoint(painter, state, wireLine.StartPoint, colors[0]);
await DrawPoint(painter, state, wireLine.EndPoint, colors[colors.Length - 1]);
}