Module:Chessboard: Difference between revisions

Revision as of 16:53, 22 February 2013

Revision as of 17:27, 22 February 2013

Line 1:

local p = {

piecenames = {p = 'Pawn', r = 'Rook', n = 'Knight', b = 'Bishop', q = 'Queen', k = 'King'},

colornames = { l = 'White', d = 'Black' }

}

p.f = function(frame)

local fen = frame.args['fen']

local size = frame.args['size'] or 30

local reverse = string.lower(frame.args['reverse'] or '') == "true"

function coord(ind)

return (reverse and (7 - ind) * size) or ind * size

end

function piecediv(piece, row, file)

local pieceColor = string.match(piece, '%u') and 'l' or 'd'

piece = string.lower(piece)

local filechar = string.sub("abcdefgh", file + 1, file + 1)

local alt = p.colornames[pieceColor] .. ' ' .. p.piecenames[piece]

local imgalt = string.format('[[File:Chess "%s%st45.svg|%dx%dpx|link=|alt=d %s| %s]]'", piecefilechar, pieceColor,row size,+ size1, altp.colornames[pieceColor], altp.piecenames[piece])

local img = string.format('[[File:Chess %s%st45.svg|%dx%dpx|alt=%s|%s]]', piece, pieceColor, size, size, alt, alt)

return string.format('<div style="position:absolute;z-index:3;top:%dpx;left:%dpx;">%s</div>\n', coord(row), coord(file), img)

end

function oneRow(s, row)

local file = 0

local result = ''

Line 27 ⟶ 28:

if string.match(piece, "%\d") then

file = file + piece

else

result = result .. piecediv(piece, row, file)

file = file + 1

end

end

return result

end

local row = 0

local result = string.format('<div class="chess-fen" style="position:relative;min-width:%dpx;min-height:%dpx;">', size*8,size*8)