private void DrawPieceCentre(RenderTreeBuilder builder, double x, double y, ref int ct, PieceColor color, string id)
{
builder.OpenElement(ct++, "circle");
builder.AddAttribute(ct++, "name", id);
builder.AddAttribute(ct++, "cx", x);
builder.AddAttribute(ct++, "cy", y);
builder.AddAttribute(ct++, "r", _vertexLength * .2);
builder.AddAttribute(ct++, "fill", color.Ring);
//adding this ring has stopped an error on render 'can't remove addtribute from non element'
builder.AddAttribute(ct++, "stroke", color.Ring);
builder.AddAttribute(ct++, "stroke-width", 1);
builder.CloseElement();
}
private void DrawPieceRing(RenderTreeBuilder builder, double x, double y, ref int ct, PieceColor color, string id)
{
builder.OpenElement(ct++, "circle");
builder.AddAttribute(ct++, "name", id);
builder.AddAttribute(ct++, "cx", x);
builder.AddAttribute(ct++, "cy", y);
builder.AddAttribute(ct++, "r", _vertexLength * .3);
builder.AddAttribute(ct++, "fill", color.Base);
builder.AddAttribute(ct++, "stroke", color.Ring);
builder.AddAttribute(ct++, "stroke-width", 2);
builder.CloseElement();
}
private void DrawStackCount(RenderTreeBuilder builder, double x, double y, ref int ct, string id, int stackHeight, PieceColor color)
{
var x1 = x - 4;
var y1 = y + 4;
builder.OpenElement(ct++, "text");
builder.AddAttribute(ct++, "x", x1);
builder.AddAttribute(ct++, "y", y1);
builder.AddAttribute(ct++, "style", $"fill:{color.Outer};font-size:{GetFontSize()}px");
builder.AddContent(ct++, stackHeight);
builder.CloseElement();
}