59 lines
1.8 KiB
CoffeeScript
59 lines
1.8 KiB
CoffeeScript
class Nikoli.Hitori extends Nikoli.Game
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constructor: (@board, @name = 'hitori', @url = null) ->
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super @board, @name, @url
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errors: ->
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solution = @toArray()
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errors = []
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processed_cells = []
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white_stream = new Nikoli.Stream(solution)
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for i in [0...solution.length]
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row = solution[i]
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for j in [0...row.length]
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cell = new Nikoli.Cell(i, j, solution)
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if cell.value >= 0
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white_stream.calculate(cell) if white_stream.empty()
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if !white_stream.include(cell)
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errors.push {row: i, column: j, message: 'The stream must be continuous'}
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if cell.rowDuplicates() || cell.columnDuplicates()
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errors.push {row: i, column: j, message: 'The number appears more than once in the row or column.'}
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else
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if cell.adjacentCells().some((adj_cell) -> adj_cell.valid(-1))
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errors.push {row: i, column: j, message: 'Adjacent filled-in cells'}
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errors
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generate: (game, solution = false) ->
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@game = game if game?
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@grid.innerHTML = @game.map((row) ->
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'<div class="grid-row">' + row.map((cell) ->
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"<div class=\"grid-cell\">#{cell}</div>"
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).join('') + '</div>'
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).join('')
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for cell in board.querySelectorAll('.grid-cell')
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cell.addEventListener 'click', ((evenment) => @toggle evenment.target), false
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return
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toggle: (cell) ->
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if cell.classList.contains 'black'
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cell.classList.remove 'black'
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cell.classList.add 'white'
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else if cell.classList.contains 'white'
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cell.classList.remove 'white'
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else
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cell.classList.add 'black'
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toArray: ->
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[].map.call @grid.querySelectorAll('.grid-row'), (row) ->
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[].map.call row.querySelectorAll('.grid-cell'), (cell) ->
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if cell.classList.contains('black')
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-1
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else
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parseInt(cell.innerHTML)
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