basicxman · August 13, 2011 01:24
diff --git a/commander.rb b/commander.rb
 require 'data_values'

 class Commander
  KIT = {
    :diamond => [276, 277, 278, 279, 293],
    :armour => [310, 311, 312, 313],
    :ranged => [261, [262, 640]]
  }

  def process(line)
    puts line
    return info_command(line) if line.index "INFO"
  end

  def info_command(line)
    line.gsub! /^.*?\[INFO\]\s+/, ''
    match_data = line.match /^\<(.*?)\>\s+!(.*?)$/
    return if match_data.nil?

    user = match_data[1]
    command = match_data[2]
    args = command.split(" ")
    return send(args.first, user, *args[1..-1])
  end

  def give(user, *args)
    if args.length == 1
      quantity = 1
      item = args.first
    else
      quantity = args.last.to_i || 1
      item = args[0..-2].join(" ")
    end
    item = (item.to_i.to_s == item) ? item.to_i : DATA_VALUE_HASH[item.downcase]

    return quantify(user, item, quantity)
  end

  def kit(user, group)
    puts "#{user} requesting #{group}"
    ret = ""
    KIT[group.to_sym].each do |item|
      if item.is_a? Array
        ret += quantify(user, item.first, item.last)
      else
        ret += "give #{user} #{item} 1\n"
      end
    end
    return ret.chop
  end

  def quantify(user, item, quantity)
    return "give #{user} #{item} #{quantity}" if quantity <= 64

    full_quantity = (quantity / 64.0).floor
    sub_quantity  = quantity % 64
    ret = "give #{user} #{item} 64\n" * full_quantity
    ret += "give #{user} #{item} #{sub_quantity}"
    return ret
  end
 end
diff --git a/data_values.rb b/data_values.rb
 DATA_VALUE_HASH = {
  "air"                     => "0",
  "glass"                   => "20",
  "purple wool"             => "35",
  "obsidian"                => "49",
  "redstone ore"            => "73",
  "stone"                   => "1",
  "lapis lazuli ore"        => "21",
  "blue wool"               => "35",
  "torch"                   => "50",
  "glowing redstone ore"    => "74",
  "grass"                   => "2",
  "lapis lazuli block"      => "22",
  "brown wool"              => "35",
  "fire"                    => "51",
  "dirt"                    => "3",
  "dispenser"               => "23",
  "dark green wool"         => "35",
  "monster spawner"         => "52",
  "cobblestone"             => "4",
  "sandstone"               => "24",
  "red wool"                => "35",
  "wooden stairs"           => "53",
  "stone button"            => "77",
  "wooden plank"            => "5",
  "note block"              => "25",
  "black wool"              => "35",
  "chest"                   => "54",
  "snow"                    => "78",
  "sapling"                 => "6",
  "bed"                     => "355",
  "yellow flower"           => "37",
  "redstone wire"           => "55",
  "ice"                     => "79",
  "spruce sapling"          => "6",
  "powered rail"            => "27",
  "red rose"                => "38",
  "diamond ore"             => "56",
  "snow block"              => "80",
  "birch sapling"           => "6",
  "detector rail"           => "28",
  "brown mushroom"          => "39",
  "diamond block"           => "57",
  "cactus"                  => "81",
  "bedrock"                 => "7",
  "sticky piston"           => "29",
  "red mushroom"            => "40",
  "crafting table"          => "58",
  "clay block"              => "82",
  "water"                   => "8",
  "cobweb"                  => "30",
  "gold block"              => "41",
  "crops "                  => "59",
  "sugar cane"              => "338",
  "stationary water"        => "9",
  "tall grass"              => "31",
  "iron block"              => "42",
  "farmland "               => "60",
  "jukebox"                 => "84",
  "lava"                    => "10",
  "dead shrubs"             => "32",
  "double stone slab"       => "43",
  "furnace "                => "61",
  "fence"                   => "85",
  "stationary lava "        => "11",
  "piston"                  => "33",
  "double sandstone slab"   => "43",
  "burning furnace"         => "62",
  "pumpkin"                 => "86",
  "sand"                    => "12",
  "white wool"              => "35",
  "double wooden slab"      => "43",
  "sign post"               => "63",
  "netherrack"              => "87",
  "gravel"                  => "13",
  "orange wool"             => "35",
  "double cobblestone slab" => "43",
  "wooden door"             => "324",
  "soul sand"               => "88",
  "gold ore"                => "14",
  "magenta wool"            => "35",
  "stone slab"              => "44",
  "ladder"                  => "65",
  "glowstone block"         => "89",
  "iron ore"                => "15",
  "light blue wool"         => "35",
  "sandstone slab"          => "44",
  "rails"                   => "66",
  "portal"                  => "90",
  "coal ore"                => "16",
  "yellow wool"             => "35",
  "wooden slab"             => "44",
  "cobblestone stairs"      => "67",
  "jack-o-lantern"          => "91",
  "oak wood"                => "17",
  "light green wool"        => "35",
  "cobblestone slab"        => "44",
  "wall sign"               => "68",
  "cake block"              => "92",
  "pine wood"               => "17",
  "pink wool"               => "35",
  "brick block"             => "45",
  "lever"                   => "69",
  "birch wood"              => "17",
  "gray wool"               => "35",
  "tnt"                     => "46",
  "stone pressure plate"    => "70",
  "leaves"                  => "18",
  "light gray wool"         => "35",
  "bookshelf"               => "47",
  "iron door"               => "330",
  "locked chest"            => "95",
  "sponge"                  => "19",
  "cyan wool"               => "35",
  "moss stone"              => "48",
  "wooden pressure plate"   => "72",
  "trapdoor"                => "96",
  "iron shovel"             => "256",
  "stick"                   => "280",
  "chainmail boots"         => "305",
  "lapis lazuli"            => "351",
  "iron pickaxe"            => "257",
  "bowl"                    => "281",
  "iron helmet"             => "306",
  "redstone"                => "331",
  "purple dye"              => "351",
  "iron axe"                => "258",
  "mushroom soup"           => "282",
  "iron chestplate"         => "307",
  "snowball"                => "332",
  "cyan dye"                => "351",
  "flint and steel"         => "259",
  "gold sword"              => "283",
  "iron leggings"           => "308",
  "boat"                    => "333",
  "light gray dye"          => "351",
  "apple"                   => "260",
  "gold shovel"             => "284",
  "iron boots"              => "309",
  "leather"                 => "334",
  "gray dye"                => "351",
  "bow"                     => "261",
  "gold pickaxe"            => "285",
  "diamond helmet"          => "310",
  "milk"                    => "335",
  "pink dye"                => "351",
  "arrow"                   => "262",
  "gold axe"                => "286",
  "diamond chestplate"      => "311",
  "clay brick"              => "336",
  "lime dye"                => "351",
  "coal"                    => "263",
  "string"                  => "287",
  "diamond leggings"        => "312",
  "clay balls"              => "337",
  "dandelion yellow"        => "351",
  "charcoal"                => "263",
  "feather"                 => "288",
  "diamond boots"           => "313",
  "light blue dye"          => "351",
  "diamond"                 => "264",
  "gunpowder"               => "289",
  "gold helmet"             => "314",
  "paper"                   => "339",
  "magenta dye"             => "351",
  "iron ingot"              => "265",
  "wooden hoe"              => "290",
  "gold chestplate"         => "315",
  "book"                    => "340",
  "orange dye"              => "351",
  "gold ingot"              => "266",
  "stone hoe"               => "291",
  "gold leggings"           => "316",
  "slimeball"               => "341",
  "bone meal"               => "351",
  "iron sword"              => "267",
  "iron hoe"                => "292",
  "gold boots"              => "317",
  "storage minecart"        => "342",
  "bone"                    => "352",
  "wooden sword"            => "268",
  "diamond hoe"             => "293",
  "flint"                   => "318",
  "powered minecart"        => "343",
  "sugar"                   => "353",
  "wooden shovel"           => "269",
  "gold hoe"                => "294",
  "raw porkchop"            => "319",
  "egg"                     => "344",
  "cake"                    => "354",
  "wooden pickaxe"          => "270",
  "seeds"                   => "295",
  "cooked porkchop"         => "320",
  "compass"                 => "345",
  "wooden axe"              => "271",
  "wheat"                   => "296",
  "paintings"               => "321",
  "fishing rod"             => "346",
  "redstone repeater"       => "356",
  "stone sword"             => "272",
  "bread"                   => "297",
  "golden apple"            => "322",
  "clock"                   => "347",
  "cookie"                  => "357",
  "stone shovel"            => "273",
  "leather helmet"          => "298",
  "sign"                    => "323",
  "glowstone dust"          => "348",
  "map"                     => "358",
  "stone pickaxe"           => "274",
  "leather chestplate"      => "299",
  "raw fish"                => "349",
  "shears"                  => "359",
  "stone axe"               => "275",
  "leather leggings"        => "300",
  "bucket"                  => "325",
  "cooked fish"             => "350",
  "gold music disc"         => "2256",
  "diamond sword"           => "276",
  "leather boots"           => "301",
  "water bucket"            => "326",
  "ink sac"                 => "351",
  "green music disc"        => "2257",
  "diamond shovel"          => "277",
  "chainmail helmet"        => "302",
  "lava bucket"             => "327",
  "rose red"                => "351",
  "diamond pickaxe"         => "278",
  "chainmail chestplate"    => "303",
  "minecart"                => "328",
  "cactus green"            => "351",
  "diamond axe"             => "279",
  "chainmail leggings"      => "304",
  "saddle"                  => "329",
  "cocoa beans"             => "351"
 }
diff --git a/minecraft.rb b/minecraft.rb
 #!/usr/bin/env ruby

 require 'commander'
 require 'open3'
 trap("SIGINT") { exit! }

 class Wrapper
  def initialize
    @commander = Commander.new
    @sin, @sout, @serr = Open3.popen3("java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui")
    @threads = []
    @threads << Thread.new { loop { process(@sout.gets) } }
    @threads << Thread.new { loop { process(@serr.gets) } }
    @threads << Thread.new { loop { @sin.puts gets } }
    @threads.each { |t| t.join }
  end

  def process(line)
    result = @commander.process(line)
    @sin.puts(result) unless result.nil?
  end
 end

 Wrapper.new
	require 'data_values'

	class Commander
	KIT = {
	:diamond => [276, 277, 278, 279, 293],
	:armour => [310, 311, 312, 313],
	:ranged => [261, [262, 640]]
	}

	def process(line)
	puts line
	return info_command(line) if line.index "INFO"
	end

	def info_command(line)
	line.gsub! /^.*?\[INFO\]\s+/, ''
	match_data = line.match /^\<(.?)\>\s+!(.?)$/
	return if match_data.nil?

	user = match_data[1]
	command = match_data[2]
	args = command.split(" ")
	return send(args.first, user, *args[1..-1])
	end

	def give(user, *args)
	if args.length == 1
	quantity = 1
	item = args.first
	else
	quantity = args.last.to_i \|\| 1
	item = args[0..-2].join(" ")
	end
	item = (item.to_i.to_s == item) ? item.to_i : DATA_VALUE_HASH[item.downcase]

	return quantify(user, item, quantity)
	end

	def kit(user, group)
	puts "#{user} requesting #{group}"
	ret = ""
	KIT[group.to_sym].each do \|item\|
	if item.is_a? Array
	ret += quantify(user, item.first, item.last)
	else
	ret += "give #{user} #{item} 1\n"
	end
	end
	return ret.chop
	end

	def quantify(user, item, quantity)
	return "give #{user} #{item} #{quantity}" if quantity <= 64

	full_quantity = (quantity / 64.0).floor
	sub_quantity = quantity % 64
	ret = "give #{user} #{item} 64\n" * full_quantity
	ret += "give #{user} #{item} #{sub_quantity}"
	return ret
	end
	end
	DATA_VALUE_HASH = {
	"air" => "0",
	"glass" => "20",
	"purple wool" => "35",
	"obsidian" => "49",
	"redstone ore" => "73",
	"stone" => "1",
	"lapis lazuli ore" => "21",
	"blue wool" => "35",
	"torch" => "50",
	"glowing redstone ore" => "74",
	"grass" => "2",
	"lapis lazuli block" => "22",
	"brown wool" => "35",
	"fire" => "51",
	"dirt" => "3",
	"dispenser" => "23",
	"dark green wool" => "35",
	"monster spawner" => "52",
	"cobblestone" => "4",
	"sandstone" => "24",
	"red wool" => "35",
	"wooden stairs" => "53",
	"stone button" => "77",
	"wooden plank" => "5",
	"note block" => "25",
	"black wool" => "35",
	"chest" => "54",
	"snow" => "78",
	"sapling" => "6",
	"bed" => "355",
	"yellow flower" => "37",
	"redstone wire" => "55",
	"ice" => "79",
	"spruce sapling" => "6",
	"powered rail" => "27",
	"red rose" => "38",
	"diamond ore" => "56",
	"snow block" => "80",
	"birch sapling" => "6",
	"detector rail" => "28",
	"brown mushroom" => "39",
	"diamond block" => "57",
	"cactus" => "81",
	"bedrock" => "7",
	"sticky piston" => "29",
	"red mushroom" => "40",
	"crafting table" => "58",
	"clay block" => "82",
	"water" => "8",
	"cobweb" => "30",
	"gold block" => "41",
	"crops " => "59",
	"sugar cane" => "338",
	"stationary water" => "9",
	"tall grass" => "31",
	"iron block" => "42",
	"farmland " => "60",
	"jukebox" => "84",
	"lava" => "10",
	"dead shrubs" => "32",
	"double stone slab" => "43",
	"furnace " => "61",
	"fence" => "85",
	"stationary lava " => "11",
	"piston" => "33",
	"double sandstone slab" => "43",
	"burning furnace" => "62",
	"pumpkin" => "86",
	"sand" => "12",
	"white wool" => "35",
	"double wooden slab" => "43",
	"sign post" => "63",
	"netherrack" => "87",
	"gravel" => "13",
	"orange wool" => "35",
	"double cobblestone slab" => "43",
	"wooden door" => "324",
	"soul sand" => "88",
	"gold ore" => "14",
	"magenta wool" => "35",
	"stone slab" => "44",
	"ladder" => "65",
	"glowstone block" => "89",
	"iron ore" => "15",
	"light blue wool" => "35",
	"sandstone slab" => "44",
	"rails" => "66",
	"portal" => "90",
	"coal ore" => "16",
	"yellow wool" => "35",
	"wooden slab" => "44",
	"cobblestone stairs" => "67",
	"jack-o-lantern" => "91",
	"oak wood" => "17",
	"light green wool" => "35",
	"cobblestone slab" => "44",
	"wall sign" => "68",
	"cake block" => "92",
	"pine wood" => "17",
	"pink wool" => "35",
	"brick block" => "45",
	"lever" => "69",
	"birch wood" => "17",
	"gray wool" => "35",
	"tnt" => "46",
	"stone pressure plate" => "70",
	"leaves" => "18",
	"light gray wool" => "35",
	"bookshelf" => "47",
	"iron door" => "330",
	"locked chest" => "95",
	"sponge" => "19",
	"cyan wool" => "35",
	"moss stone" => "48",
	"wooden pressure plate" => "72",
	"trapdoor" => "96",
	"iron shovel" => "256",
	"stick" => "280",
	"chainmail boots" => "305",
	"lapis lazuli" => "351",
	"iron pickaxe" => "257",
	"bowl" => "281",
	"iron helmet" => "306",
	"redstone" => "331",
	"purple dye" => "351",
	"iron axe" => "258",
	"mushroom soup" => "282",
	"iron chestplate" => "307",
	"snowball" => "332",
	"cyan dye" => "351",
	"flint and steel" => "259",
	"gold sword" => "283",
	"iron leggings" => "308",
	"boat" => "333",
	"light gray dye" => "351",
	"apple" => "260",
	"gold shovel" => "284",
	"iron boots" => "309",
	"leather" => "334",
	"gray dye" => "351",
	"bow" => "261",
	"gold pickaxe" => "285",
	"diamond helmet" => "310",
	"milk" => "335",
	"pink dye" => "351",
	"arrow" => "262",
	"gold axe" => "286",
	"diamond chestplate" => "311",
	"clay brick" => "336",
	"lime dye" => "351",
	"coal" => "263",
	"string" => "287",
	"diamond leggings" => "312",
	"clay balls" => "337",
	"dandelion yellow" => "351",
	"charcoal" => "263",
	"feather" => "288",
	"diamond boots" => "313",
	"light blue dye" => "351",
	"diamond" => "264",
	"gunpowder" => "289",
	"gold helmet" => "314",
	"paper" => "339",
	"magenta dye" => "351",
	"iron ingot" => "265",
	"wooden hoe" => "290",
	"gold chestplate" => "315",
	"book" => "340",
	"orange dye" => "351",
	"gold ingot" => "266",
	"stone hoe" => "291",
	"gold leggings" => "316",
	"slimeball" => "341",
	"bone meal" => "351",
	"iron sword" => "267",
	"iron hoe" => "292",
	"gold boots" => "317",
	"storage minecart" => "342",
	"bone" => "352",
	"wooden sword" => "268",
	"diamond hoe" => "293",
	"flint" => "318",
	"powered minecart" => "343",
	"sugar" => "353",
	"wooden shovel" => "269",
	"gold hoe" => "294",
	"raw porkchop" => "319",
	"egg" => "344",
	"cake" => "354",
	"wooden pickaxe" => "270",
	"seeds" => "295",
	"cooked porkchop" => "320",
	"compass" => "345",
	"wooden axe" => "271",
	"wheat" => "296",
	"paintings" => "321",
	"fishing rod" => "346",
	"redstone repeater" => "356",
	"stone sword" => "272",
	"bread" => "297",
	"golden apple" => "322",
	"clock" => "347",
	"cookie" => "357",
	"stone shovel" => "273",
	"leather helmet" => "298",
	"sign" => "323",
	"glowstone dust" => "348",
	"map" => "358",
	"stone pickaxe" => "274",
	"leather chestplate" => "299",
	"raw fish" => "349",
	"shears" => "359",
	"stone axe" => "275",
	"leather leggings" => "300",
	"bucket" => "325",
	"cooked fish" => "350",
	"gold music disc" => "2256",
	"diamond sword" => "276",
	"leather boots" => "301",
	"water bucket" => "326",
	"ink sac" => "351",
	"green music disc" => "2257",
	"diamond shovel" => "277",
	"chainmail helmet" => "302",
	"lava bucket" => "327",
	"rose red" => "351",
	"diamond pickaxe" => "278",
	"chainmail chestplate" => "303",
	"minecart" => "328",
	"cactus green" => "351",
	"diamond axe" => "279",
	"chainmail leggings" => "304",
	"saddle" => "329",
	"cocoa beans" => "351"
	}
	#!/usr/bin/env ruby

	require 'commander'
	require 'open3'
	trap("SIGINT") { exit! }

	class Wrapper
	def initialize
	@commander = Commander.new
	@sin, @sout, @serr = Open3.popen3("java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui")
	@threads = []
	@threads << Thread.new { loop { process(@sout.gets) } }
	@threads << Thread.new { loop { process(@serr.gets) } }
	@threads << Thread.new { loop { @sin.puts gets } }
	@threads.each { \|t\| t.join }
	end

	def process(line)
	result = @commander.process(line)
	@sin.puts(result) unless result.nil?
	end
	end

	Wrapper.new