dfhack/scripts/digfort.rb

# designate an area for digging according to a plan in csv format

fname = $script_args[0].to_s

if not $script_args[0] then
    puts "  Usage: digfort <plan filename>"
    throw :script_finished
end
if not fname[-4..-1] == ".csv" then
    puts "  The plan file must be in .csv format."
    throw :script_finished
end
if not File.file?(fname) then
    puts "  The specified file does not exist."
    throw :script_finished
end

planfile = File.read(fname)

if df.cursor.x == -30000
    puts "place the game cursor to the top-left corner of the design and retry"
    throw :script_finished
end

offset = [0, 0]
tiles = []
planfile.each_line { |l|
    if l =~ /#.*start\s*\(\s*(-?\d+)\s*[,;]\s*(-?\d+)/
        raise "Error: multiple start() comments" if offset != [0, 0]
        offset = [$1.to_i, $2.to_i]
    end

    l = l.chomp.sub(/#.*/, '')
    next if l == ''
    tiles << l.split(/[;,]/).map { |t|
        t = t.strip
        (t[0] == ?") ? t[1..-2] : t
    }
}

x = df.cursor.x - offset[0]
y = df.cursor.y - offset[1]
z = df.cursor.z

tiles.each { |line|
    next if line.empty? or line == ['']
    line.each { |tile|
        t = df.map_tile_at(x, y, z)
        s = t.shape_basic
        case tile
        when 'd'; t.dig(:Default) if s == :Wall
        when 'u'; t.dig(:UpStair) if s == :Wall
        when 'j'; t.dig(:DownStair) if s == :Wall or s == :Floor
        when 'i'; t.dig(:UpDownStair) if s == :Wall
        when 'h'; t.dig(:Channel) if s == :Wall or s == :Floor
        when 'r'; t.dig(:Ramp) if s == :Wall
        when 'x'; t.dig(:No)
        end
        x += 1
    }
    x = df.cursor.x - offset[0]
    y += 1
}

puts '  done'