## $Id$
## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
-## Copyright (C) 2007-2008 Daigo Moriwaki (daigo at debian dot org)
+## Copyright (C) 2007-2012 Daigo Moriwaki (daigo at debian dot org)
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-module ShogiServer # for a namespace
-
-class GameResult
- attr_reader :players, :black, :white
-
- def initialize(game, p1, p2)
- @game = game
- @players = [p1, p2]
- if p1.sente && !p2.sente
- @black, @white = p1, p2
- elsif !p1.sente && p2.sente
- @black, @white = p2, p1
- else
- raise "Never reached!"
- end
- @players.each do |player|
- player.status = "connected"
- end
- end
+require 'shogi_server/league/floodgate'
+require 'shogi_server/game_result'
+require 'shogi_server/time_clock'
+require 'shogi_server/util'
- def process
- raise "Implement me!"
- end
-
- def log(str)
- @game.log_game(str)
- end
-
- def log_board
- log(@game.board.to_s.gsub(/^/, "\'"))
- end
-
- def notify_monitor(type)
- @game.each_monitor do |monitor|
- monitor.write_safe(sprintf("##[MONITOR][%s] %s\n", @game.game_id, type))
- end
- end
-end
-
-class GameResultWin < GameResult
- attr_reader :winner, :loser
+module ShogiServer # for a namespace
- def initialize(game, winner, loser)
- super
- @winner, @loser = winner, loser
- @winner.last_game_win = true
- @loser.last_game_win = false
- end
+class Game
+ # When this duration passes after this object instanciated (i.e.
+ # the agree_waiting or start_waiting state lasts too long),
+ # the game will be rejected by the Server.
+ WAITING_EXPIRATION = 120 # seconds
- def log_summary(type)
- log_board
+ @@mutex = Mutex.new
+ @@time = 0
- black_result = white_result = ""
- if @black == @winner
- black_result = "win"
- white_result = "lose"
+ # Decide an actual turn of each player according to their turn preferences.
+ # p2 is a rival player of the p1 player.
+ # p1_sente_string must be "*", "+" or "-".
+ # After this call, the sente value of each player is always true or false, not
+ # nil.
+ #
+ def Game.decide_turns(p1, p1_sente_string, p2)
+ if ((p1_sente_string == "*") && (p2.sente == nil))
+ if (rand(2) == 0)
+ p1.sente = true
+ p2.sente = false
+ else
+ p1.sente = false
+ p2.sente = true
+ end
+ elsif (p2.sente == true) # rival has higher priority
+ p1.sente = false
+ elsif (p2.sente == false)
+ p1.sente = true
+ elsif (p1_sente_string == "+")
+ p1.sente = true
+ p2.sente = false
+ elsif (p1_sente_string == "-")
+ p1.sente = false
+ p2.sente = true
else
- black_result = "lose"
- white_result = "win"
+ ## never reached
end
- log("'summary:%s:%s %s:%s %s\n" % [type,
- @black.name, black_result,
- @white.name, white_result])
-
- end
-end
-
-class GameResultAbnormalWin < GameResultWin
- def process
- @winner.write_safe("%TORYO\n#RESIGN\n#WIN\n")
- @loser.write_safe( "%TORYO\n#RESIGN\n#LOSE\n")
- log("%%TORYO\n")
- log_summary("abnormal")
- notify_monitor("%%TORYO")
- end
-end
-
-class GameResultTimeoutWin < GameResultWin
- def process
- @winner.write_safe("#TIME_UP\n#WIN\n")
- @loser.write_safe( "#TIME_UP\n#LOSE\n")
- log_summary("time up")
- notify_monitor("#TIME_UP")
- end
-end
-
-# A player declares (successful) Kachi
-class GameResultKachiWin < GameResultWin
- def process
- @winner.write_safe("%KACHI\n#JISHOGI\n#WIN\n")
- @loser.write_safe( "%KACHI\n#JISHOGI\n#LOSE\n")
- log("%%KACHI\n")
- log_summary("kachi")
- notify_monitor("%%KACHI")
end
-end
-
-# A player declares wrong Kachi
-class GameResultIllegalKachiWin < GameResultWin
- def process
- @winner.write_safe("%KACHI\n#ILLEGAL_MOVE\n#WIN\n")
- @loser.write_safe( "%KACHI\n#ILLEGAL_MOVE\n#LOSE\n")
- log("%%KACHI\n")
- log_summary("illegal kachi")
- notify_monitor("%%KACHI")
- end
-end
-class GameResultIllegalWin < GameResultWin
- def initialize(game, winner, loser, cause)
- super(game, winner, loser)
- @cause = cause
- end
-
- def process
- @winner.write_safe("#ILLEGAL_MOVE\n#WIN\n")
- @loser.write_safe( "#ILLEGAL_MOVE\n#LOSE\n")
- log_summary(@cause)
- notify_monitor("#ILLEGAL_MOVE")
- end
-end
-
-class GameResultIllegalMoveWin < GameResultIllegalWin
- def initialize(game, winner, loser)
- super(game, winner, loser, "illegal move")
- end
-end
-
-class GameResultUchifuzumeWin < GameResultIllegalWin
- def initialize(game, winner, loser)
- super(game, winner, loser, "uchifuzume")
- end
-end
-
-class GameResultOuteKaihiMoreWin < GameResultWin
- def initialize(game, winner, loser)
- super(game, winner, loser, "oute_kaihimore")
- end
-end
-
-class GameResultOutoriWin < GameResultWin
- def initialize(game, winner, loser)
- super(game, winner, loser, "outori")
- end
-end
-class GameReulstToryoWin < GameResultWin
- def process
- @winner.write_safe("%TORYO\n#RESIGN\n#WIN\n")
- @loser.write_safe( "%TORYO\n#RESIGN\n#LOSE\n")
- log("%%TORYO\n")
- log_summary("toryo")
- notify_monitor("%%TORYO")
- end
-end
-
-class GameResultOuteSennichiteWin < GameResultWin
- def process
- @winner.write_safe("#OUTE_SENNICHITE\n#WIN\n")
- @loser.write_safe( "#OUTE_SENNICHITE\n#LOSE\n")
- log_summary("oute_sennichite")
- notify_monitor("#OUTE_SENNICHITE")
- end
-end
-
-class GameResultDraw < GameResult
- def initialize(game, p1, p2)
- super
- p1.last_game_win = false
- p2.last_game_win = false
- end
-
- def log_summary(type)
- log_board
- log("'summary:%s:%s draw:%s draw\n" % [type, @black.name, @white.name])
- end
-end
-
-class GameResultSennichiteDraw < GameResultDraw
- def process
- @players.each do |player|
- player.write_safe("#SENNICHITE\n#DRAW\n")
- end
- log_summary("sennichite")
- notify_monitor("#SENNICHITE")
- end
-end
-
-class Game
- @@mutex = Mutex.new
- @@time = 0
-
- def initialize(game_name, player0, player1)
- @monitors = Array::new
+ def initialize(game_name, player0, player1, board)
+ @monitors = Array::new # array of MonitorHandler*
@game_name = game_name
if (@game_name =~ /-(\d+)-(\d+)$/)
@total_time = $1.to_i
@byoyomi = $2.to_i
+
+ @time_clock = TimeClock::factory(Least_Time_Per_Move, @game_name)
end
if (player0.sente)
end
@sente.socket_buffer.clear
@gote.socket_buffer.clear
- @current_player, @next_player = @sente, @gote
+ @board = board
+ if @board.teban
+ @current_player, @next_player = @sente, @gote
+ else
+ @current_player, @next_player = @gote, @sente
+ end
@sente.game = self
@gote.game = self
@last_move = ""
- @current_turn = 0
+ unless @board.initial_moves.empty?
+ last_move = @board.initial_moves.last
+ case last_move
+ when Array
+ @last_move = last_move.join(",")
+ when String
+ @last_move = "%s,T1" % [last_move]
+ end
+ end
+ @current_turn = @board.initial_moves.size
@sente.status = "agree_waiting"
@gote.status = "agree_waiting"
@game_id = sprintf("%s+%s+%s+%s+%s",
- LEAGUE.event, @game_name,
+ $league.event, @game_name,
@sente.name, @gote.name, issue_current_time)
- now = Time.now
- log_dir_name = File.join(LEAGUE.dir,
- now.strftime("%Y"),
- now.strftime("%m"),
- now.strftime("%d"))
- FileUtils.mkdir_p(log_dir_name) unless File.exist?(log_dir_name)
+ # The time when this Game instance was created.
+ # Don't be confused with @start_time when the game was started to play.
+ @prepared_time = Time.now
+ log_dir_name = File.join($league.dir,
+ @prepared_time.strftime("%Y"),
+ @prepared_time.strftime("%m"),
+ @prepared_time.strftime("%d"))
@logfile = File.join(log_dir_name, @game_id + ".csa")
+ Mkdir.mkdir_for(@logfile)
- LEAGUE.games[@game_id] = self
+ $league.games[@game_id] = self
log_message(sprintf("game created %s", @game_id))
+ log_message(" " + @time_clock.to_s)
- @board = Board::new
- @board.initial
@start_time = nil
@fh = open(@logfile, "w")
@fh.sync = true
propose
end
- attr_accessor :game_name, :total_time, :byoyomi, :sente, :gote, :game_id, :board, :current_player, :next_player, :fh, :monitors
+ attr_accessor :game_name, :total_time, :byoyomi, :sente, :gote, :game_id, :board, :current_player, :next_player, :fh, :monitors, :time_clock
attr_accessor :last_move, :current_turn
- attr_reader :result
+ attr_reader :result, :prepared_time
+
+ # Path of a log file for this game.
+ attr_reader :logfile
def rated?
@sente.rated? && @gote.rated?
return player.status == "game" && @current_player == player
end
- def monitoron(monitor)
- @monitors.delete(monitor)
- @monitors.push(monitor)
+ def monitoron(monitor_handler)
+ monitoroff(monitor_handler)
+ @monitors.push(monitor_handler)
end
- def monitoroff(monitor)
- @monitors.delete(monitor)
+ def monitoroff(monitor_handler)
+ @monitors.delete_if {|mon| mon == monitor_handler}
end
def each_monitor
- @monitors.each do |monitor|
- yield monitor
+ @monitors.each do |monitor_handler|
+ yield monitor_handler
end
end
end
def kill(killer)
- if ["agree_waiting", "start_waiting"].include?(@sente.status)
- reject(killer.name)
- elsif (@current_player == killer)
- result = GameResultAbnormalWin.new(self, @next_player, @current_player)
- result.process
+ [@sente, @gote].each do |player|
+ if ["agree_waiting", "start_waiting"].include?(player.status)
+ reject(killer.name)
+ return # return from this method
+ end
+ end
+
+ if (@current_player == killer)
+ @result = GameResultAbnormalWin.new(self, @next_player, @current_player)
+ @result.process
finish
end
end
def finish
log_message(sprintf("game finished %s", @game_id))
- @fh.printf("'$END_TIME:%s\n", Time::new.strftime("%Y/%m/%d %H:%M:%S"))
+
+ # In a case where a player in agree_waiting or start_waiting status is
+ # rejected, a GameResult object is not yet instanciated.
+ # See test/TC_before_agree.rb.
+ end_time = @result ? @result.end_time : Time.now
+ @fh.printf("'$END_TIME:%s\n", end_time.strftime("%Y/%m/%d %H:%M:%S"))
@fh.close
@sente.game = nil
@gote = nil
@current_player = nil
@next_player = nil
- LEAGUE.games.delete(@game_id)
+ $league.games.delete(@game_id)
end
# class Game
- def handle_one_move(str, player)
+ def handle_one_move(str, player, end_time)
unless turn?(player)
return false if str == :timeout
return nil
end
+ @end_time = end_time
finish_flag = true
- @end_time = Time::new
- t = [(@end_time - @start_time).floor, Least_Time_Per_Move].max
-
move_status = nil
- if ((@current_player.mytime - t <= -@byoyomi) &&
- ((@total_time > 0) || (@byoyomi > 0)))
+
+ if (@time_clock.timeout?(@current_player, @start_time, @end_time))
status = :timeout
elsif (str == :timeout)
return false # time isn't expired. players aren't swapped. continue game
else
- @current_player.mytime -= t
- if (@current_player.mytime < 0)
- @current_player.mytime = 0
- end
-
+ t = @time_clock.process_time(@current_player, @start_time, @end_time)
move_status = @board.handle_one_move(str, @sente == @current_player)
# log_debug("move_status: %s for %s's %s" % [move_status, @sente == @current_player ? "BLACK" : "WHITE", str])
if [:illegal, :uchifuzume, :oute_kaihimore].include?(move_status)
@fh.printf("'ILLEGAL_MOVE(%s)\n", str)
else
- if [:normal, :outori, :sennichite, :oute_sennichite_sente_lose, :oute_sennichite_gote_lose].include?(move_status)
+ if :toryo != move_status
# Thinking time includes network traffic
@sente.write_safe(sprintf("%s,T%d\n", str, t))
@gote.write_safe(sprintf("%s,T%d\n", str, t))
@fh.printf("%s\nT%d\n", str, t)
@last_move = sprintf("%s,T%d", str, t)
@current_turn += 1
- end
- @monitors.each do |monitor|
- monitor.write_safe(show.gsub(/^/, "##[MONITOR][#{@game_id}] "))
- monitor.write_safe(sprintf("##[MONITOR][%s] +OK\n", @game_id))
- end
- end
+ @monitors.each do |monitor_handler|
+ monitor_handler.write_one_move(@game_id, self)
+ end
+ end # if
+ # if move_status is :toryo then a GameResult message will be sent to monitors
+ end # if
end
- result = nil
+ @result = nil
if (@next_player.status != "game") # rival is logout or disconnected
- result = GameResultAbnormalWin.new(self, @current_player, @next_player)
+ @result = GameResultAbnormalWin.new(self, @current_player, @next_player)
elsif (status == :timeout)
# current_player losed
- result = GameResultTimeoutWin.new(self, @next_player, @current_player)
+ @result = GameResultTimeoutWin.new(self, @next_player, @current_player)
elsif (move_status == :illegal)
- result = GameResultIllegalMoveWin.new(self, @next_player, @current_player)
+ @result = GameResultIllegalMoveWin.new(self, @next_player, @current_player)
elsif (move_status == :kachi_win)
- result = GameResultKachiWin.new(self, @current_player, @next_player)
+ @result = GameResultKachiWin.new(self, @current_player, @next_player)
elsif (move_status == :kachi_lose)
- result = GameResultIllegalKachiWin.new(self, @next_player, @current_player)
+ @result = GameResultIllegalKachiWin.new(self, @next_player, @current_player)
elsif (move_status == :toryo)
- result = GameReulstToryoWin.new(self, @next_player, @current_player)
+ @result = GameResultToryoWin.new(self, @next_player, @current_player)
elsif (move_status == :outori)
# The current player captures the next player's king
- result = GameResultOutoriWin.new(self, @current_player, @next_player)
+ @result = GameResultOutoriWin.new(self, @current_player, @next_player)
elsif (move_status == :oute_sennichite_sente_lose)
- result = GameResultOuteSennichiteWin.new(self, @gote, @sente) # Sente is checking
+ @result = GameResultOuteSennichiteWin.new(self, @gote, @sente) # Sente is checking
elsif (move_status == :oute_sennichite_gote_lose)
- result = GameResultOuteSennichiteWin.new(self, @sente, @gote) # Gote is checking
+ @result = GameResultOuteSennichiteWin.new(self, @sente, @gote) # Gote is checking
elsif (move_status == :sennichite)
- result = GameResultSennichiteDraw.new(self, @current_player, @next_player)
+ @result = GameResultSennichiteDraw.new(self, @current_player, @next_player)
elsif (move_status == :uchifuzume)
# the current player losed
- result = GameResultUchifuzumeWin.new(self, @next_player, @current_player)
+ @result = GameResultUchifuzumeWin.new(self, @next_player, @current_player)
elsif (move_status == :oute_kaihimore)
# the current player losed
- result = GameResultOuteKaihiMoreWin.new(self, @next_player, @current_player)
+ @result = GameResultOuteKaihiMoreWin.new(self, @next_player, @current_player)
else
finish_flag = false
end
- result.process if result
+ @result.process if @result
finish() if finish_flag
@current_player, @next_player = @next_player, @current_player
- @start_time = Time::new
+ @start_time = Time.now
return finish_flag
end
+ def is_startable_status?
+ return (@sente && @gote &&
+ (@sente.status == "start_waiting") &&
+ (@gote.status == "start_waiting"))
+ end
+
def start
log_message(sprintf("game started %s", @game_id))
+ @sente.status = "game"
+ @gote.status = "game"
@sente.write_safe(sprintf("START:%s\n", @game_id))
@gote.write_safe(sprintf("START:%s\n", @game_id))
@sente.mytime = @total_time
@gote.mytime = @total_time
- @start_time = Time::new
+ @start_time = Time.now
end
def propose
@sente.write_safe(propose_message("+"))
@gote.write_safe(propose_message("-"))
- now = Time::new.strftime("%Y/%m/%d %H:%M:%S")
+ now = Time.now.strftime("%Y/%m/%d %H:%M:%S")
@fh.puts("$START_TIME:#{now}")
- @fh.print <<EOM
-P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
-P2 * -HI * * * * * -KA *
-P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
-P4 * * * * * * * * *
-P5 * * * * * * * * *
-P6 * * * * * * * * *
-P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
-P8 * +KA * * * * * +HI *
-P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
-+
-EOM
+ @fh.print(@board.initial_string)
if rated?
black_name = @sente.rated? ? @sente.player_id : @sente.name
white_name = @gote.rated? ? @gote.player_id : @gote.name
@fh.puts("'rating:%s:%s" % [black_name, white_name])
end
+ unless @board.initial_moves.empty?
+ @fh.puts "'buoy game starting with %d moves" % [@board.initial_moves.size]
+ @board.initial_moves.each do |move|
+ case move
+ when Array
+ @fh.puts move[0]
+ @fh.puts move[1]
+ when String
+ @fh.puts move
+ @fh.puts "T1"
+ end
+ end
+ end
end
def show()
Rematch_On_Draw:NO
To_Move:+
BEGIN Time
-Time_Unit:1sec
+Time_Unit:#{@time_clock.time_unit}
Total_Time:#{@total_time}
Byoyomi:#{@byoyomi}
Least_Time_Per_Move:#{Least_Time_Per_Move}
Name-:#{@gote.name}
Your_Turn:#{sg_flag}
Rematch_On_Draw:NO
-To_Move:+
+To_Move:#{@board.teban ? "+" : "-"}
BEGIN Time
-Time_Unit:1sec
+Time_Unit:#{@time_clock.time_unit}
Total_Time:#{@total_time}
Byoyomi:#{@byoyomi}
Least_Time_Per_Move:#{Least_Time_Per_Move}
END Time
BEGIN Position
-P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
-P2 * -HI * * * * * -KA *
-P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
-P4 * * * * * * * * *
-P5 * * * * * * * * *
-P6 * * * * * * * * *
-P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
-P8 * +KA * * * * * +HI *
-P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
-P+
-P-
-+
+#{@board.initial_string.chomp}
+#{@board.initial_moves.collect do |m|
+ case m
+ when Array
+ m.join(",")
+ when String
+ m + ",T1"
+ end
+end.join("\n")}
END Position
END Game_Summary
EOM
- return str
+ # An empty @board.initial_moves causes an empty line, which should be
+ # eliminated.
+ return str.gsub("\n\n", "\n")
+ end
+
+ def prepared_expire?
+ if @prepared_time && (@prepared_time + WAITING_EXPIRATION < Time.now)
+ return true
+ end
+
+ return false
+ end
+
+ # Read the .csa file and returns an array of moves and times.
+ # ex. [["+7776FU","T2"], ["-3334FU","T5"]]
+ #
+ def read_moves
+ ret = []
+ IO.foreach(@logfile) do |line|
+ if /^[\+\-]\d{4}[A-Z]{2}/ =~ line
+ ret << [line.chomp]
+ elsif /^T\d*/ =~ line
+ ret[-1] << line.chomp
+ end
+ end
+ return ret
end
private
def issue_current_time
- time = Time::new.strftime("%Y%m%d%H%M%S").to_i
+ time = Time.now.strftime("%Y%m%d%H%M%S").to_i
@@mutex.synchronize do
while time <= @@time do
time += 1
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