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Check for pools in Nurikabe

master
Guillaume Dott 2014-12-09 17:53:23 +01:00
parent 3342243fe4
commit 9c14be4f3c
2 changed files with 10 additions and 1 deletions
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7
views/application.coffee
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@ -76,6 +76,13 @@ class Nikoli.Cell
new Cell(@x, @y - 1, @game) new Cell(@x, @y - 1, @game)
] ]
isPool: ->
[
new Cell(@x, @y + 1, @game),
new Cell(@x + 1, @y, @game),
new Cell(@x + 1, @y + 1, @game),
].every (cell) => cell.valid(@value)
valid: (value) -> valid: (value) ->
0 <= @x < @game.length && 0 <= @y < @game[@x].length && 0 <= @x < @game.length && 0 <= @y < @game[@x].length &&
(!value? || value < 0 && @game[@x][@y] < 0 || value >= 0 && @game[@x][@y] >= 0) (!value? || value < 0 && @game[@x][@y] < 0 || value >= 0 && @game[@x][@y] >= 0)

4
views/nurikabe.coffee
View File

@ -18,7 +18,9 @@ class Nikoli.Nurikabe extends Nikoli.Game
black_stream.calculate(cell) black_stream.calculate(cell)
else if !black_stream.include(cell) else if !black_stream.include(cell)
errors.push {row: i, column: j, message: 'The stream must be continuous'} errors.push {row: i, column: j, message: 'The stream must be continuous'}
# TODO check for pools
if cell.isPool()
errors.push {row: i, column: j, message: 'There must be no pools.'}
else if cell.value > 0 else if cell.value > 0
if white_walls.some((wall) -> wall.include(cell)) if white_walls.some((wall) -> wall.include(cell))
errors.push {row: i, column: j, message: 'Each wall must contain exactly one numbered cell.'} errors.push {row: i, column: j, message: 'Each wall must contain exactly one numbered cell.'}