class RSokoban::Level

Attributes

boxes[RW]
goals[RW]
player[RW]
walls[RW]

Public Class Methods

load(filename) click to toggle source
# File lib/level.rb, line 63
def self.load(filename)
  self.parse(File.open(filename).read)
end
new(data) click to toggle source
# File lib/level.rb, line 23
def initialize(data)
  @walls  = {}
  @boxes  = {}
  @player = {}
  @goals  = {}
  
  data.lines.each_with_index do |line, row|
    line.split(//).each_with_index do |char, col|
      case char
      when '#'
        @walls[[row, col]] = true
      when '$'
        @boxes[[row, col]] = true
      when '.'
        @goals[[row, col]] = true
      when '@'
        @player = {row: row, col: col}
      end
    end
  end
end
parse(string) click to toggle source
# File lib/level.rb, line 57
def self.parse(string)
  LevelData.parse(string).map do |level|
    Level.new level
  end
end

Public Instance Methods

draw(window) click to toggle source
# File lib/level.rb, line 45
def draw(window)
  @walls.keys.each do |k|
    window.move k[0], k[1]
    window.addstr '#'
  end

  @goals.keys.each do |k|
    window.move k[0], k[1]
    window.addstr '.'
  end
end