tyess @ f65981c

···
        83
        83
         #let render-board(board) = {

      
        84
        84
           let files = ("a", "b", "c", "d", "e", "f", "g", "h")

      
        85
        85
           let ranks = ("8", "7", "6", "5", "4", "3", "2", "1")

      
        86
        
        -

      
        87
        
        -  let light-square = rgb("#f0d9b5")

      
        88
        
        -  let dark-square = rgb("#b58863")

      
        89
        
        -

      
        90
        86
           let cell-size = 2.8em

      
        91
        
        -  let coord-size = 0.6em

      
        
        87
        +  let label-size = 0.4em

      
        
        88
        +  let white = rgb("#f0d9b5")

      
        
        89
        +  let black = rgb("#b58863")

      
        92
        90
         

      
        93
        91
           align(center + horizon, grid(

      
        94
        
        -    columns: (coord-size,) + (cell-size,) * 8,

      
        95
        
        -    rows: (cell-size,) * 8 + (coord-size,),

      
        
        92
        +    columns: (cell-size,) * 8,

      
        
        93
        +    rows: (cell-size,) * 8,

      
        96
        94
             ..{

      
        97
        
        -      let rows = ()

      
        
        95
        +      let cells = ()

      
        98
        96
               for rank in range(8) {

      
        99
        
        -        rows.push(text(size: coord-size, ranks.at(rank)))

      
        100
        97
                 for file in range(8) {

      
        101
        98
                   let piece = board.at(rank).at(file)

      
        102
        
        -          let sq-color = if is-dark-sq(file, rank) { dark-square } else { light-square }

      
        103
        
        -          let display = if piece == "." { [] } else { image("assets/" + piece-assets.at(piece), width: cell-size * 0.85) }

      
        104
        
        -          rows.push(box(width: cell-size,

      
        105
        
        -                        height: cell-size,

      
        106
        
        -                        fill: sq-color,

      
        107
        
        -                        align(center + horizon, display)))

      
        
        99
        +          let sq-color = if is-dark-sq(file, rank) { black } else { white }

      
        
        100
        +          let display = if piece == "." { [] } else {

      
        
        101
        +            image("assets/" + piece-assets.at(piece), width: cell-size * 0.85)

      
        
        102
        +          }

      
        
        103
        +

      
        
        104
        +          let labels = ()

      
        
        105
        +          if rank == 7 {

      
        
        106
        +            labels.push(place(bottom + left, dx: 0.15em, dy: -0.15em, text(

      
        
        107
        +              size: label-size,

      
        
        108
        +              fill: if is-dark-sq(file, 7) { white } else { black },

      
        
        109
        +              files.at(file),

      
        
        110
        +            )))

      
        
        111
        +          }

      
        
        112
        +          if file == 7 {

      
        
        113
        +            labels.push(place(top + right, dx: -0.15em, dy: 0.15em, text(

      
        
        114
        +              size: label-size,

      
        
        115
        +              fill: if is-dark-sq(7, rank) { white } else { black },

      
        
        116
        +              ranks.at(rank),

      
        
        117
        +            )))

      
        
        118
        +          }

      
        
        119
        +

      
        
        120
        +          cells.push(box(

      
        
        121
        +            width: cell-size,

      
        
        122
        +            height: cell-size,

      
        
        123
        +            fill: sq-color,

      
        
        124
        +            place(center + horizon, display) + labels.fold([], (acc, l) => acc + l),

      
        
        125
        +          ))

      
        108
        126
                 }

      
        109
        127
               }

      
        110
        
        -      rows.push([])

      
        111
        
        -      for f in files { rows.push(text(size: coord-size, f)) }

      
        112
        
        -

      
        113
        
        -      rows

      
        
        128
        +      cells

      
        114
        129
             },

      
        115
        130
           ))

      
        116
        131
         }