4 # :title: Uno Game Plugin for rbot
6 # Author:: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>
8 # Copyright:: (C) 2008 Giuseppe Bilotta
12 # Uno Game: get rid of the cards you have
15 COLORS = %w{Red Green Blue Yellow}
16 SPECIALS = %w{+2 Reverse Skip}
17 NUMERICS = (0..9).to_a
18 VALUES = NUMERICS + SPECIALS
20 def UnoGame.color_map(clr)
33 def UnoGame.irc_color_bg(clr)
34 Irc.color([:white,:black][COLORS.index(clr)%2],UnoGame.color_map(clr))
37 def UnoGame.irc_color_fg(clr)
38 Irc.color(UnoGame.color_map(clr))
41 def UnoGame.colorify(str, fg=false)
43 str.length.times do |i|
45 UnoGame.irc_color_fg(COLORS[i%4]) :
46 UnoGame.irc_color_bg(COLORS[i%4]) ) +str[i,1]
51 UNO = UnoGame.colorify('UNO!', true)
57 attr_reader :shortform
61 def initialize(color, value)
62 raise unless COLORS.include? color
64 raise unless VALUES.include? value
65 if NUMERICS.include? value
73 @shortform = (@color[0,1]+@value).downcase
75 @shortform = (@color[0,1]+@value.to_s[0,1]).downcase
77 @to_s = UnoGame.irc_color_bg(@color) +
78 Bold + ['', @color, @value, ''].join(' ') + NormalText
82 return 0 unless @value.to_s[0,1] == '+'
83 return @value[1,1].to_i
87 SPECIALS.include?(@value)
93 def initialize(value=nil)
95 raise if value and not value == '+4'
98 @shortform = 'w'+value
104 @to_s = UnoGame.colorify(['', @color, @value, ''].compact.join(' '))
121 cards << c if c.shortform == short
130 Bold + @user.to_s + Bold
138 attr_reader :player_has_picked
141 def initialize(plugin, channel)
155 @players.each { |p| return p if p.user == user }
159 def announce(msg, opts={})
160 @bot.say channel, msg, opts
163 def notify(player, msg, opts={})
164 @bot.notice player.user, msg, opts
168 @base_stock = COLORS.inject([]) do |list, clr|
170 list << Card.new(clr, n)
171 list << Card.new(clr, n) unless n == 0
176 @base_stock << Wild.new
177 @base_stock << Wild.new('+4')
182 @stock.replace @base_stock
183 # remove the cards in the players hand
184 @players.each { |p| p.cards.each { |c| @stock.delete_one c } }
185 # remove current top discarded card if present
187 @stock.delete_one(discard)
193 debug "Starting game"
196 announce _("%{p} deals the first card from the stock") % {
202 while Wild === card do
203 @stock.insert(rand(@stock.length), card)
212 @start_time = Time.now
216 if @players.length > 2
218 # put the current player back in its place
219 @players.unshift @players.pop
220 announce _("Playing order was reversed!")
227 @players << @players.shift
228 announce _("%{p} skips a turn!") % {
229 # this is first and not last because the actual
230 # turn change will be done by the following next_turn
246 def set_discard(card)
248 @value = card.value.dup rescue card.value
252 @color = card.color.dup
255 @picker += card.picker
264 def next_turn(opts={})
265 @players << @players.shift
266 @player_has_picked = false
271 # When a +something is online, you can only play
272 # a +something of same or higher something, or a Reverse
275 if card.color and card.color != @color
278 if card.value == 'Reverse' or card.picker >= @discard.picker
284 # You can always play a Wild
285 # FIXME W+4 can only be played if you don't have a proper card
286 # TODO make it playable anyway, and allow players to challenge
287 return true if Wild === card
288 # On a Wild, you must match the color
290 return card.color == @color
292 # Otherwise, you can match either the value or the color
293 return (card.value == @value) || (card.color == @color)
298 def play_card(source, cards)
299 debug "Playing card #{cards}"
300 p = get_player(source)
301 shorts = cards.scan(/[rbgy]\s*(?:\+?\d|[rs])|w\s*(?:\+4)?/)
303 if shorts.length > 2 or shorts.length < 1
304 announce _("you can only play one or two cards")
307 if shorts.length == 2 and shorts.first != shorts.last
308 announce _("you can only play two cards if they are the same")
311 if cards = p.has_card?(shorts.first)
313 unless can_play(cards.first)
314 announce _("you can't play that card")
317 if cards.length >= shorts.length
318 set_discard(p.cards.delete_one(cards.shift))
320 set_discard(p.cards.delete_one(cards.shift))
321 announce _("%{p} plays %{card} twice!") % {
326 announce _("%{p} plays %{card}") % { :p => source, :card => @discard }
328 if p.cards.length == 1
329 announce _("%{p} has %{uno}!") % {
330 :p => source, :uno => UNO
332 elsif p.cards.length == 0
343 announce _("%{p}, choose a color with: co r|b|g|y") % { :p => p }
346 announce _("you don't have that card")
354 announce _("%{p} passes turn, and has to pick %{b}%{n}%{b} cards!") % {
355 :p => user, :b => Bold, :n => @picker
360 if @player_has_picked
361 announce _("%{p} passes turn") % { :p => user }
363 announce _("you need to pick a card first")
370 def choose_color(user, color)
381 announce _('what color is that?')
384 announce _('color is now %{c}') % { :c => @color.downcase }
390 announce _("This %{uno} game has been going on for %{time}") % {
392 :time => Utils.secs_to_string(Time.now - @start_time)
395 announce _("The game hasn't started yet")
400 announce _("%{uno} playing turn: %{players}") % {
401 :uno => UNO, :players => players.join(' ')
405 def show_turn(opts={})
407 cards = opts[:cards] if opts.key?(:cards)
408 player = @players.first
409 announce _("it's %{player}'s turn") % { :player => player }
410 show_user_cards(player) if cards
413 def has_turn?(source)
414 @players.first.user == source
419 announce _("next player must respond correctly or pick %{b}%{n}%{b} cards") % {
420 :b => Bold, :n => @picker
426 announce _("Current discard: %{card} %{c}") % { :card => @discard,
427 :c => (Wild === @discard) ? UnoGame.irc_color_bg(@color) + " #{@color} " : nil
432 def show_user_cards(player)
433 p = Player === player ? player : get_player(player)
434 notify p, _('Your cards: %{cards}') % {
435 :cards => p.cards.join(' ')
439 def show_all_cards(u=nil)
440 announce(@players.inject([]) { |list, p|
441 list << [p, p.cards.length].join(': ')
450 announce _("%{player} picks a card") % { :player => p }
452 @player_has_picked = true
455 def deal(player, num=1)
458 picked << @stock.delete_one
459 if @stock.length == 0
460 announce _("Shuffling discarded cards")
462 if @stock.length == 0
463 announce _("No more cards!")
464 end_game # FIXME nope!
468 notify player, _("You picked %{picked}") % { :picked => picked.join(' ') }
469 player.cards += picked
473 return if get_player(user)
478 @bot.timer.reschedule(@join_timer, 10)
479 elsif @players.length > 1
480 announce _("game will start in 20 seconds")
481 @join_timer = @bot.timer.add_once(20) {
488 announce _("%{uno} game finished! The winner is %{p}") % {
489 :uno => UNO, :p => @players.first
493 announce _("%{p} has to pick %{b}%{n}%{b} cards!") % {
494 :p => p, :n => @picker, :b => Bold
496 deal(@player[1], @picker)
499 score = @players.inject(0) do |sum, p|
500 if p.cards.length > 0
501 announce _("%{p} still had %{cards}") % {
502 :p => p, :cards => p.cards.join(' ')
504 sum += p.cards.inject(0) do |cs, c|
510 announce _("%{p} wins with %{b}%{score}%{b} points!") % {
511 :p => @players.first, :score => score, :b => Bold
513 @plugin.end_game(@channel)
518 class UnoPlugin < Plugin
525 def help(plugin, topic="")
526 (_("%{uno} game. !uno to start a game. in-game commands (no prefix): ") % {
529 _("'jo' to join in"),
530 _("'pl <card>' to play <card>"),
531 _("'pe' to pick a card"),
532 _("'pa' to pass your turn"),
533 _("'co <color>' to pick a color"),
534 _("'ca' to show current cards"),
535 _("'cd' to show the current discard"),
536 _("'od' to show the playing order"),
537 _("'ti' to show play time"),
538 _("'tu' to show whose turn it is")
543 return unless @games.key?(m.channel)
544 g = @games[m.channel]
547 g.add_player(m.source)
549 if g.has_turn?(m.source)
550 if g.player_has_picked
551 m.reply _("you already picked a card")
553 m.reply _("you can't pick a card")
555 g.pick_card(m.source)
558 m.reply _("It's not your turn")
561 if g.has_turn?(m.source)
564 m.reply _("It's not your turn")
567 if g.has_turn?(m.source)
568 g.play_card(m.source, m.params.downcase)
570 m.reply _("It's not your turn")
572 when :co # pick color
573 if g.has_turn?(m.source)
574 g.choose_color(m.source, m.params.downcase)
576 m.reply _("It's not your turn")
578 when :ca # show current cards
579 g.show_all_cards(m.source)
580 when :cd # show current discard
585 when :od # show playing order
587 when :ti # show play time
589 when :tu # show whose turn is it
590 if g.has_turn?(m.source)
591 m.nickreply _("it's your turn, sleepyhead")
593 g.show_turn(:cards => false)
598 def create_game(m, p)
599 if @games.key?(m.channel)
600 m.reply _("There is already an %{uno} game running here, say 'jo' to join in") % { :uno => UnoGame::UNO }
603 @games[m.channel] = UnoGame.new(self, m.channel)
604 m.reply _("Ok, created %{uno} game on %{channel}, say 'jo' to join in") % {
605 :uno => UnoGame::UNO,
606 :channel => m.channel
610 def end_game(channel)
611 @games.delete(channel)
614 def print_stock(m, p)
615 unless @games.key?(m.channel)
616 m.reply _("There is no %{uno} game running here") % { :uno => UnoGame::UNO }
619 stock = @games[m.channel].stock
620 m.reply(_("%{num} cards in stock: %{stock}") % {
621 :num => stock.length,
622 :stock => stock.join(' ')
623 }, :split_at => /#{NormalText}\s*/)
629 pg.map 'uno', :private => false, :action => :create_game
630 pg.map 'uno stock', :private => false, :action => :print_stock
631 pg.default_auth('stock', false)