#! /usr/bin/env ruby
-## -*-Ruby-*- $RCSfile$ $Revision$ $Name$
+## $Id$
-## Copyright (C) 2004 nanami@2ch
+## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
##
## 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
Max_Identifier_Length = 32
Default_Timeout = 60 # for single socket operation
-Default_Game_Name = "default:1500:0"
+Default_Game_Name = "default-1500-0"
One_Time = 10
Least_Time_Per_Move = 1
-Watchdog_Time = 30 # time for ping
Login_Time = 300 # time for LOGIN
Release = "$Name$".split[1].sub(/\A[^\d]*/, '').gsub(/_/, '.')
require 'thread'
require 'timeout'
require 'socket'
-require 'ping'
TCPSocket.do_not_reverse_lookup = true
+Thread.abort_on_exception = true
+
class TCPSocket
def gets_timeout(t = Default_Timeout)
@players.each do |name, player|
if ((player.status == status) &&
(player.game_name == game_name) &&
- ((player.sente == nil) || (player.sente == sente)) &&
+ ((sente == nil) || (player.sente == nil) || (player.sente == sente)) &&
((searcher == nil) || (player != searcher)))
return player
end
@game_name = ""
@mytime = 0 # set in start method also
@sente = nil
- @watchdog_thread = nil
@writer_thread = nil
@main_thread = nil
@write_queue = Queue::new
attr_accessor :name, :password, :socket, :status
attr_accessor :protocol, :eol, :game, :mytime, :game_name, :sente
- attr_accessor :main_thread, :watchdog_thread, :writer_thread, :write_queue
+ attr_accessor :main_thread, :writer_thread, :write_queue
def kill
+ log_message(sprintf("user %s killed", @name))
+ if (@game)
+ @game.kill(self)
+ end
finish
Thread::kill(@main_thread) if @main_thread
end
if (@status != "finished")
@status = "finished"
log_message(sprintf("user %s finish", @name))
- Thread::kill(@watchdog_thread) if @watchdog_thread
Thread::kill(@writer_thread) if @writer_thread
- @socket.close if (! @socket.closed?)
+ begin
+ @socket.close if (! @socket.closed?)
+ rescue
+ log_message(sprintf("user %s finish failed", @name))
+ end
end
end
end
end
- def watchdog(time)
- while true
- begin
- Ping.pingecho(@socket.addr[3])
- rescue
- end
- sleep(time)
- end
- end
-
def to_s
if ((status == "game_waiting") ||
+ (status == "start_waiting") ||
(status == "agree_waiting") ||
(status == "game"))
if (@sente)
elsif (@sente == false)
return sprintf("%s %s %s %s -", @name, @protocol, @status, @game_name)
elsif (@sente == nil)
- return sprintf("%s %s %s %s +-", @name, @protocol, @status, @game_name)
+ return sprintf("%s %s %s %s *", @name, @protocol, @status, @game_name)
end
else
return sprintf("%s %s %s", @name, @protocol, @status)
@protocol = "CSA"
end
@main_thread = Thread::current
- @watchdog_thread = Thread::start do
- watchdog(Watchdog_Time)
- end
@writer_thread = Thread::start do
writer()
end
write_safe(sprintf("##[LOGIN] +OK %s\n", @protocol))
else
log_message(sprintf("user %s run in CSA mode", @name))
- csa_1st_str = "%%GAME #{Default_Game_Name} +-"
+ if (good_game_name?(@password))
+ csa_1st_str = "%%GAME #{@password} *"
+ else
+ csa_1st_str = "%%GAME #{Default_Game_Name} *"
+ end
end
while (csa_1st_str || (str = @socket.gets_safe(Default_Timeout)))
end
if (@write_queue.size > Max_Write_Queue_Size)
log_warning(sprintf("write_queue of %s is %d", @name, @write_queue.size))
+ return
end
if (@status == "finished")
end
str.chomp! if (str.class == String)
case str
- when /^[\+\-%][^%]/, :timeout
+ when /^[\+\-][^%]/
+ if (@status == "game")
+ array_str = str.split(",")
+ move = array_str.shift
+ additional = array_str.shift
+ if /^'(.*)/ =~ additional
+ comment = array_str.unshift("'*#{$1}")
+ end
+ s = @game.handle_one_move(move, self)
+ @game.fh.print("#{comment}\n") if (comment && !s)
+ return if (s && @protocol == "CSA")
+ end
+ when /^%[^%]/, :timeout
if (@status == "game")
s = @game.handle_one_move(str, self)
return if (s && @protocol == "CSA")
else
write_safe(sprintf("##[ERROR] you are in %s status. AGREE is valid in agree_waiting status\n", @status))
end
+ when /^%%SHOW\s+(\S+)/
+ game_id = $1
+ if (LEAGUE.games[game_id])
+ write_safe(LEAGUE.games[game_id].show.gsub(/^/, '##[SHOW] '))
+ end
+ write_safe("##[SHOW] +OK\n")
when /^%%MONITORON\s+(\S+)/
- game_name = $1
- if (LEAGUE.games[game_name])
- LEAGUE.games[game_name].monitoron(self)
+ game_id = $1
+ if (LEAGUE.games[game_id])
+ LEAGUE.games[game_id].monitoron(self)
+ write_safe(LEAGUE.games[game_id].show.gsub(/^/, "##[MONITOR][#{game_id}] "))
+ write_safe("##[MONITOR][#{game_id}] +OK\n")
end
when /^%%MONITOROFF\s+(\S+)/
- game_name = $1
- if (LEAGUE.games[game_name])
- LEAGUE.games[game_name].monitoroff(self)
+ game_id = $1
+ if (LEAGUE.games[game_id])
+ LEAGUE.games[game_id].monitoroff(self)
end
when /^%%HELP/
write_help
- when /^%%GAME\s+(\S+)\s+([\+\-]+)$/
- game_name = $1
- sente_str = $2
+ when /^%%GAME\s*$/
+ if ((@status == "connected") || (@status == "game_waiting"))
+ @status = "connected"
+ @game_name = ""
+ else
+ write_safe(sprintf("##[ERROR] you are in %s status. GAME is valid in connected or game_waiting status\n", @status))
+ end
+ when /^%%(GAME|CHALLENGE)\s+(\S+)\s+([\+\-\*])\s*$/
+ command_name = $1
+ game_name = $2
+ my_sente_str = $3
if (! good_game_name?(game_name))
write_safe(sprintf("##[ERROR] bad game name\n"))
+ next
elsif ((@status == "connected") || (@status == "game_waiting"))
- @status = "game_waiting"
+ ## continue
else
write_safe(sprintf("##[ERROR] you are in %s status. GAME is valid in connected or game_waiting status\n", @status))
+ next
end
- @status = "game_waiting"
- @game_name = $1
- if (sente_str == "+")
- @sente = true
- rival_sente = false
- elsif (sente_str == "-")
- @sente = false
- rival_sente = true
+ if ((my_sente_str == "*") ||
+ (my_sente_str == "+") ||
+ (my_sente_str == "-"))
+ ## ok
+ else
+ write_safe(sprintf("##[ERROR] bad game option\n"))
+ next
+ end
+
+ if (my_sente_str == "*")
+ rival = LEAGUE.get_player("game_waiting", game_name, nil, self) # no preference
+ elsif (my_sente_str == "+")
+ rival = LEAGUE.get_player("game_waiting", game_name, false, self) # rival must be gote
+ elsif (my_sente_str == "-")
+ rival = LEAGUE.get_player("game_waiting", game_name, true, self) # rival must be sente
else
- @sente = nil
- rival_sente = nil
+ ## never reached
end
- rival = LEAGUE.get_player("game_waiting", @game_name, rival_sente, self)
- rival = LEAGUE.get_player("game_waiting", @game_name, nil, self) if (! rival)
if (rival)
- if (@sente == nil)
+ @game_name = game_name
+ if ((my_sente_str == "*") && (rival.sente == nil))
if (rand(2) == 0)
@sente = true
- rival_sente = false
+ rival.sente = false
else
@sente = false
- rival_sente = true
- end
- elsif (rival_sente == nil)
- if (@sente)
- rival_sente = false
- else
- rival_sente = true
+ rival.sente = true
end
+ elsif (rival.sente == true) # rival has higher priority
+ @sente = false
+ elsif (rival.sente == false)
+ @sente = true
+ elsif (my_sente_str == "+")
+ @sente = true
+ rival.sente = false
+ elsif (my_sente_str == "-")
+ @sente = false
+ rival.sente = true
+ else
+ ## never reached
end
- rival.sente = rival_sente
Game::new(@game_name, self, rival)
self.status = "agree_waiting"
rival.status = "agree_waiting"
+ else # rival not found
+ if (command_name == "GAME")
+ @status = "game_waiting"
+ @game_name = game_name
+ if (my_sente_str == "+")
+ @sente = true
+ elsif (my_sente_str == "-")
+ @sente = false
+ else
+ @sente = nil
+ end
+ else # challenge
+ write_safe(sprintf("##[ERROR] can't find rival for %s\n", game_name))
+ @status = "connected"
+ @game_name = ""
+ @sente = nil
+ end
end
when /^%%CHAT\s+(.+)/
message = $1
LEAGUE.players.each do |name, player|
if (player.protocol != "CSA")
- s = player.write_safe(sprintf("##[CHAT][%s] %s\n", @name, message))
- player.status = "zombie" if (! s)
+ player.write_safe(sprintf("##[CHAT][%s] %s\n", @name, message))
end
end
when /^%%LIST/
end
buf.push("##[LIST] +OK\n")
write_safe(buf.join)
- when /^%%SHOW\s+(\S+)/
- id = $1
- if (LEAGUE.games[id])
- write_safe(LEAGUE.games[id].board.to_s.gsub(/^/, '##[SHOW] '))
- end
- write_safe("##[SHOW] +OK\n")
when /^%%WHO/
buf = Array::new
LEAGUE.players.each do |name, player|
@status = "connected"
write_safe("LOGOUT:completed\n")
return
+ when /^\s*$/
+ ## ignore null string
else
write_safe(sprintf("##[ERROR] unknown command %s\n", str))
end
class Piece
PROMOTE = {"FU" => "TO", "KY" => "NY", "KE" => "NK", "GI" => "NG", "KA" => "UM", "HI" => "RY"}
- def initialize(name, sente)
- @name = name
+ def initialize(board, x, y, sente, promoted=false)
+ @board = board
+ @x = x
+ @y = y
@sente = sente
- @promoted = false
+ @promoted = promoted
+
+ if ((x == 0) || (y == 0))
+ if (sente)
+ hands = board.sente_hands
+ else
+ hands = board.gote_hands
+ end
+ hands.push(self)
+ hands.sort! {|a, b|
+ a.name <=> b.name
+ }
+ else
+ @board.array[x][y] = self
+ end
+ end
+ attr_accessor :promoted, :sente, :x, :y, :board
+
+ def room_of_head?(x, y, name)
+ true
+ end
+
+ def movable_grids
+ return adjacent_movable_grids + far_movable_grids
+ end
+
+ def far_movable_grids
+ return []
+ end
+
+ def jump_to?(x, y)
+ if ((1 <= x) && (x <= 9) && (1 <= y) && (y <= 9))
+ if ((@board.array[x][y] == nil) || # dst is empty
+ (@board.array[x][y].sente != @sente)) # dst is enemy
+ return true
+ end
+ end
+ return false
+ end
+
+ def put_to?(x, y)
+ if ((1 <= x) && (x <= 9) && (1 <= y) && (y <= 9))
+ if (@board.array[x][y] == nil) # dst is empty?
+ return true
+ end
+ end
+ return false
+ end
+
+ def adjacent_movable_grids
+ grids = Array::new
+ if (@promoted)
+ moves = @promoted_moves
+ else
+ moves = @normal_moves
+ end
+ moves.each do |(dx, dy)|
+ if (@sente)
+ cand_y = @y - dy
+ else
+ cand_y = @y + dy
+ end
+ cand_x = @x + dx
+ if (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ end
+ end
+ return grids
+ end
+
+ def move_to?(x, y, name)
+ return false if (! room_of_head?(x, y, name))
+ return false if ((name != @name) && (name != @promoted_name))
+ return false if (@promoted && (name != @promoted_name)) # can't un-promote
+
+ if (! @promoted)
+ return false if (((@x == 0) || (@y == 0)) && (name != @name)) # can't put promoted piece
+ if (@sente)
+ return false if ((4 <= @y) && (4 <= y) && (name != @name)) # can't promote
+ else
+ return false if ((6 >= @y) && (6 >= y) && (name != @name))
+ end
+ end
+
+ if ((@x == 0) || (@y == 0))
+ return jump_to?(x, y)
+ else
+ return movable_grids.include?([x, y])
+ end
+ end
+
+ def move_to(x, y)
+ if ((@x == 0) || (@y == 0))
+ if (@sente)
+ @board.sente_hands.delete(self)
+ else
+ @board.gote_hands.delete(self)
+ end
+ @board.array[x][y] = self
+ elsif ((x == 0) || (y == 0))
+ @promoted = false # clear promoted flag before moving to hands
+ if (@sente)
+ @board.sente_hands.push(self)
+ else
+ @board.gote_hands.push(self)
+ end
+ @board.array[@x][@y] = nil
+ else
+ @board.array[@x][@y] = nil
+ @board.array[x][y] = self
+ end
+ @x = x
+ @y = y
+ end
+
+ def point
+ @point
+ end
+
+ def name
+ @name
end
- attr_accessor :name, :promoted, :sente
def promoted_name
- PROMOTE[name]
+ @promoted_name
end
def to_s
sg = "-"
end
if (@promoted)
- n = PROMOTE[@name]
+ n = @promoted_name
else
n = @name
end
end
end
+class PieceFU < Piece
+ def initialize(*arg)
+ @point = 1
+ @normal_moves = [[0, +1]]
+ @promoted_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1]]
+ @name = "FU"
+ @promoted_name = "TO"
+ super
+ end
+ def room_of_head?(x, y, name)
+ if (name == "FU")
+ if (@sente)
+ return false if (y == 1)
+ else
+ return false if (y == 9)
+ end
+ ## 2fu check
+ c = 0
+ iy = 1
+ while (iy <= 9)
+ if ((iy != @y) && # not source position
+ @board.array[x][iy] &&
+ (@board.array[x][iy].sente == @sente) && # mine
+ (@board.array[x][iy].name == "FU") &&
+ (@board.array[x][iy].promoted == false))
+ return false
+ end
+ iy = iy + 1
+ end
+ end
+ return true
+ end
+end
+class PieceKY < Piece
+ def initialize(*arg)
+ @point = 1
+ @normal_moves = []
+ @promoted_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1]]
+ @name = "KY"
+ @promoted_name = "NY"
+ super
+ end
+ def room_of_head?(x, y, name)
+ if (name == "KY")
+ if (@sente)
+ return false if (y == 1)
+ else
+ return false if (y == 9)
+ end
+ end
+ return true
+ end
+ def far_movable_grids
+ grids = Array::new
+ if (@promoted)
+ return []
+ else
+ if (@sente) # up
+ cand_x = @x
+ cand_y = @y - 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_y = cand_y - 1
+ end
+ else # down
+ cand_x = @x
+ cand_y = @y + 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_y = cand_y + 1
+ end
+ end
+ return grids
+ end
+ end
+end
+class PieceKE < Piece
+ def initialize(*arg)
+ @point = 1
+ @normal_moves = [[+1, +2], [-1, +2]]
+ @promoted_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1]]
+ @name = "KE"
+ @promoted_name = "NK"
+ super
+ end
+ def room_of_head?(x, y, name)
+ if (name == "KE")
+ if (@sente)
+ return false if ((y == 1) || (y == 2))
+ else
+ return false if ((y == 9) || (y == 8))
+ end
+ end
+ return true
+ end
+end
+class PieceGI < Piece
+ def initialize(*arg)
+ @point = 1
+ @normal_moves = [[0, +1], [+1, +1], [-1, +1], [+1, -1], [-1, -1]]
+ @promoted_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1]]
+ @name = "GI"
+ @promoted_name = "NG"
+ super
+ end
+end
+class PieceKI < Piece
+ def initialize(*arg)
+ @point = 1
+ @normal_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1]]
+ @promoted_moves = []
+ @name = "KI"
+ @promoted_name = nil
+ super
+ end
+end
+class PieceKA < Piece
+ def initialize(*arg)
+ @point = 5
+ @normal_moves = []
+ @promoted_moves = [[0, +1], [+1, 0], [-1, 0], [0, -1]]
+ @name = "KA"
+ @promoted_name = "UM"
+ super
+ end
+ def far_movable_grids
+ grids = Array::new
+ ## up right
+ cand_x = @x - 1
+ cand_y = @y - 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x - 1
+ cand_y = cand_y - 1
+ end
+ ## down right
+ cand_x = @x - 1
+ cand_y = @y + 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x - 1
+ cand_y = cand_y + 1
+ end
+ ## up left
+ cand_x = @x + 1
+ cand_y = @y - 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x + 1
+ cand_y = cand_y - 1
+ end
+ ## down left
+ cand_x = @x + 1
+ cand_y = @y + 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x + 1
+ cand_y = cand_y + 1
+ end
+ return grids
+ end
+end
+class PieceHI < Piece
+ def initialize(*arg)
+ @point = 5
+ @normal_moves = []
+ @promoted_moves = [[+1, +1], [-1, +1], [+1, -1], [-1, -1]]
+ @name = "HI"
+ @promoted_name = "RY"
+ super
+ end
+ def far_movable_grids
+ grids = Array::new
+ ## up
+ cand_x = @x
+ cand_y = @y - 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_y = cand_y - 1
+ end
+ ## down
+ cand_x = @x
+ cand_y = @y + 1
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_y = cand_y + 1
+ end
+ ## right
+ cand_x = @x - 1
+ cand_y = @y
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x - 1
+ end
+ ## down
+ cand_x = @x + 1
+ cand_y = @y
+ while (jump_to?(cand_x, cand_y))
+ grids.push([cand_x, cand_y])
+ break if (! put_to?(cand_x, cand_y))
+ cand_x = cand_x + 1
+ end
+ return grids
+ end
+end
+class PieceOU < Piece
+ def initialize(*arg)
+ @point = 0
+ @normal_moves = [[0, +1], [+1, +1], [-1, +1], [+1, +0], [-1, +0], [0, -1], [+1, -1], [-1, -1]]
+ @promoted_moves = []
+ @name = "OU"
+ @promoted_name = nil
+ super
+ end
+end
class Board
def initialize
@sente_hands = Array::new
@gote_hands = Array::new
+ @history = Hash::new
+ @sente_history = Hash::new
+ @gote_history = Hash::new
@array = [[], [], [], [], [], [], [], [], [], []]
end
- attr_accessor :array, :sente_hands, :gote_hands
+ attr_accessor :array, :sente_hands, :gote_hands, :history, :sente_history, :gote_history
def initial
- @array[1][1] = Piece::new("KY", false)
- @array[2][1] = Piece::new("KE", false)
- @array[3][1] = Piece::new("GI", false)
- @array[4][1] = Piece::new("KI", false)
- @array[5][1] = Piece::new("OU", false)
- @array[6][1] = Piece::new("KI", false)
- @array[7][1] = Piece::new("GI", false)
- @array[8][1] = Piece::new("KE", false)
- @array[9][1] = Piece::new("KY", false)
- @array[2][2] = Piece::new("KA", false)
- @array[8][2] = Piece::new("HI", false)
- @array[1][3] = Piece::new("FU", false)
- @array[2][3] = Piece::new("FU", false)
- @array[3][3] = Piece::new("FU", false)
- @array[4][3] = Piece::new("FU", false)
- @array[5][3] = Piece::new("FU", false)
- @array[6][3] = Piece::new("FU", false)
- @array[7][3] = Piece::new("FU", false)
- @array[8][3] = Piece::new("FU", false)
- @array[9][3] = Piece::new("FU", false)
-
- @array[1][9] = Piece::new("KY", true)
- @array[2][9] = Piece::new("KE", true)
- @array[3][9] = Piece::new("GI", true)
- @array[4][9] = Piece::new("KI", true)
- @array[5][9] = Piece::new("OU", true)
- @array[6][9] = Piece::new("KI", true)
- @array[7][9] = Piece::new("GI", true)
- @array[8][9] = Piece::new("KE", true)
- @array[9][9] = Piece::new("KY", true)
- @array[2][8] = Piece::new("HI", true)
- @array[8][8] = Piece::new("KA", true)
- @array[1][7] = Piece::new("FU", true)
- @array[2][7] = Piece::new("FU", true)
- @array[3][7] = Piece::new("FU", true)
- @array[4][7] = Piece::new("FU", true)
- @array[5][7] = Piece::new("FU", true)
- @array[6][7] = Piece::new("FU", true)
- @array[7][7] = Piece::new("FU", true)
- @array[8][7] = Piece::new("FU", true)
- @array[9][7] = Piece::new("FU", true)
- end
-
- def get_piece_from_hands(hands, name)
- p = hands.find { |i|
+ PieceKY::new(self, 1, 1, false)
+ PieceKE::new(self, 2, 1, false)
+ PieceGI::new(self, 3, 1, false)
+ PieceKI::new(self, 4, 1, false)
+ PieceOU::new(self, 5, 1, false)
+ PieceKI::new(self, 6, 1, false)
+ PieceGI::new(self, 7, 1, false)
+ PieceKE::new(self, 8, 1, false)
+ PieceKY::new(self, 9, 1, false)
+ PieceKA::new(self, 2, 2, false)
+ PieceHI::new(self, 8, 2, false)
+ PieceFU::new(self, 1, 3, false)
+ PieceFU::new(self, 2, 3, false)
+ PieceFU::new(self, 3, 3, false)
+ PieceFU::new(self, 4, 3, false)
+ PieceFU::new(self, 5, 3, false)
+ PieceFU::new(self, 6, 3, false)
+ PieceFU::new(self, 7, 3, false)
+ PieceFU::new(self, 8, 3, false)
+ PieceFU::new(self, 9, 3, false)
+
+ PieceKY::new(self, 1, 9, true)
+ PieceKE::new(self, 2, 9, true)
+ PieceGI::new(self, 3, 9, true)
+ PieceKI::new(self, 4, 9, true)
+ PieceOU::new(self, 5, 9, true)
+ PieceKI::new(self, 6, 9, true)
+ PieceGI::new(self, 7, 9, true)
+ PieceKE::new(self, 8, 9, true)
+ PieceKY::new(self, 9, 9, true)
+ PieceKA::new(self, 8, 8, true)
+ PieceHI::new(self, 2, 8, true)
+ PieceFU::new(self, 1, 7, true)
+ PieceFU::new(self, 2, 7, true)
+ PieceFU::new(self, 3, 7, true)
+ PieceFU::new(self, 4, 7, true)
+ PieceFU::new(self, 5, 7, true)
+ PieceFU::new(self, 6, 7, true)
+ PieceFU::new(self, 7, 7, true)
+ PieceFU::new(self, 8, 7, true)
+ PieceFU::new(self, 9, 7, true)
+ end
+
+ def have_piece?(hands, name)
+ piece = hands.find { |i|
i.name == name
}
- if (p)
- hands.delete(p)
+ return piece
+ end
+
+ def move_to(x0, y0, x1, y1, name, sente)
+ if (sente)
+ hands = @sente_hands
+ else
+ hands = @gote_hands
+ end
+
+ if ((x0 == 0) || (y0 == 0))
+ piece = have_piece?(hands, name)
+ return :illegal if (! piece.move_to?(x1, y1, name))
+ piece.move_to(x1, y1)
+ else
+ return :illegal if (! @array[x0][y0].move_to?(x1, y1, name))
+ if (@array[x0][y0].name != name) # promoted ?
+ @array[x0][y0].promoted = true
+ end
+ if (@array[x1][y1])
+ if (@array[x1][y1].name == "OU")
+ return :outori # return board update
+ end
+ @array[x1][y1].sente = @array[x0][y0].sente
+ @array[x1][y1].move_to(0, 0)
+ hands.sort! {|a, b|
+ a.name <=> b.name
+ }
+ end
+ @array[x0][y0].move_to(x1, y1)
end
- return p
+ return true
+ end
+
+ def look_for_ou(sente)
+ x = 1
+ while (x <= 9)
+ y = 1
+ while (y <= 9)
+ if (@array[x][y] &&
+ (@array[x][y].name == "OU") &&
+ (@array[x][y].sente == sente))
+ return @array[x][y]
+ end
+ y = y + 1
+ end
+ x = x + 1
+ end
+ raise "can't find ou"
+ end
+
+ def checkmated?(sente) # sente is loosing
+ ou = look_for_ou(sente)
+ x = 1
+ while (x <= 9)
+ y = 1
+ while (y <= 9)
+ if (@array[x][y] &&
+ (@array[x][y].sente != sente))
+ if (@array[x][y].movable_grids.include?([ou.x, ou.y]))
+ return true
+ end
+ end
+ y = y + 1
+ end
+ x = x + 1
+ end
+ return false
+ end
+
+ def uchifuzume?(sente)
+ rival_ou = look_for_ou(! sente) # rival's ou
+ if (sente) # rival is gote
+ if ((rival_ou.y != 9) &&
+ (@array[rival_ou.x][rival_ou.y + 1]) &&
+ (@array[rival_ou.x][rival_ou.y + 1].name == "FU") &&
+ (@array[rival_ou.x][rival_ou.y + 1].sente == sente)) # uchifu true
+ fu_x = rival_ou.x
+ fu_y = rival_ou.y + 1
+ else
+ return false
+ end
+ else # gote
+ if ((rival_ou.y != 0) &&
+ (@array[rival_ou.x][rival_ou.y - 1]) &&
+ (@array[rival_ou.x][rival_ou.y - 1].name == "FU") &&
+ (@array[rival_ou.x][rival_ou.y - 1].sente == sente)) # uchifu true
+ fu_x = rival_ou.x
+ fu_y = rival_ou.y - 1
+ else
+ return false
+ end
+ end
+
+ ## case: rival_ou is moving
+ escaped = false
+ rival_ou.movable_grids.each do |(cand_x, cand_y)|
+ tmp_board = Marshal.load(Marshal.dump(self))
+ s = tmp_board.move_to(rival_ou.x, rival_ou.y, cand_x, cand_y, "OU", ! sente)
+ raise "internal error" if (s != true)
+ if (! tmp_board.checkmated?(! sente)) # good move
+ return false
+ end
+ end
+
+ ## case: rival is capturing fu
+ x = 1
+ while (x <= 9)
+ y = 1
+ while (y <= 9)
+ if (@array[x][y] &&
+ (@array[x][y].sente != sente) &&
+ @array[x][y].movable_grids.include?([fu_x, fu_y])) # capturable
+ if (@array[x][y].promoted)
+ name = @array[x][y].promoted_name
+ else
+ name = @array[x][y].name
+ end
+ tmp_board = Marshal.load(Marshal.dump(self))
+ s = tmp_board.move_to(x, y, fu_x, fu_y, name, ! sente)
+ raise "internal error" if (s != true)
+ if (! tmp_board.checkmated?(! sente)) # good move
+ return false
+ end
+ end
+ y = y + 1
+ end
+ x = x + 1
+ end
+ return true
+ end
+
+ def oute_sennichite?(sente)
+ if (checkmated?(! sente))
+ str = to_s
+ if (sente)
+ if (@sente_history[str] && (@sente_history[str] >= 3)) # already 3 times
+ return true
+ end
+ else
+ if (@gote_history[str] && (@gote_history[str] >= 3)) # already 3 times
+ return true
+ end
+ end
+ end
+ return false
+ end
+
+ def sennichite?(sente)
+ str = to_s
+ if (@history[str] && (@history[str] >= 3)) # already 3 times
+ return true
+ end
+ return false
+ end
+
+ def good_kachi?(sente)
+ return false if (checkmated?(sente))
+ ou = look_for_ou(sente)
+ return false if (sente && (ou.y >= 4))
+ return false if (! sente && (ou.y <= 6))
+
+ number = 0
+ point = 0
+
+ if (sente)
+ hands = @sente_hands
+ r = [1, 2, 3]
+ else
+ hands = @gote_hands
+ r = [7, 8, 9]
+ end
+ r.each do |y|
+ x = 1
+ while (x <= 9)
+ if (@array[x][y] &&
+ (@array[x][y].sente == sente) &&
+ (@array[x][y].point > 0))
+ point = point + @array[x][y].point
+ number = number + 1
+ end
+ x = x + 1
+ end
+ end
+ hands.each do |piece|
+ point = point + piece.point
+ end
+
+ return false if (number < 10)
+ if (sente)
+ return false if (point < 28)
+ else
+ return false if (point < 27)
+ end
+ return true
end
def handle_one_move(str)
if (str =~ /^([\+\-])(\d)(\d)(\d)(\d)([A-Z]{2})/)
- p = $1
+ sg = $1
x0 = $2.to_i
y0 = $3.to_i
x1 = $4.to_i
y1 = $5.to_i
name = $6
elsif (str =~ /^%KACHI/)
- return "kachi"
+ if (@sente == @current_player)
+ sente = true
+ else
+ sente = false
+ end
+ if (good_kachi?(sente))
+ return :kachi_win
+ else
+ return :kachi_lose
+ end
elsif (str =~ /^%TORYO/)
- return "toryo"
+ return :toryo
+ else
+ return :illegal
end
-
- if (p == "+")
+
+ if (((x0 == 0) || (y0 == 0)) && # source is not from hand
+ ((x0 != 0) || (y0 != 0)))
+ return :illegal
+ elsif ((x1 == 0) || (y1 == 0)) # destination is out of board
+ return :illegal
+ end
+
+ if (sg == "+")
sente = true
hands = @sente_hands
else
sente = false
hands = @gote_hands
end
- if (@array[x1][y1])
- if (@array[x1][y1] == sente) # this is mine
- return "illegal"
- elsif (@array[x1][y1].name == "OU")
- return "outori"
- end
- hands.push(@array[x1][y1])
- @array[x1][y1] = nil
- end
+
+ ## source check
if ((x0 == 0) && (y0 == 0))
- p = get_piece_from_hands(hands, name)
- return "illegal" if (! p) # i don't have this one
- @array[x1][y1] = p
- p.sente = sente
- p.promoted = false
+ return :illegal if (! have_piece?(hands, name))
+ elsif (! @array[x0][y0])
+ return :illegal # no piece
+ elsif (@array[x0][y0].sente != sente)
+ return :illegal # this is not mine
+ elsif (@array[x0][y0].name != name)
+ return :illegal if (@array[x0][y0].promoted_name != name) # can't promote
+ end
+
+ ## destination check
+ if (@array[x1][y1] &&
+ (@array[x1][y1].sente == sente)) # can't capture mine
+ return :illegal
+ elsif ((x0 == 0) && (y0 == 0) && @array[x1][y1])
+ return :illegal # can't put on existing piece
+ end
+
+ tmp_board = Marshal.load(Marshal.dump(self))
+ return :illegal if (tmp_board.move_to(x0, y0, x1, y1, name, sente) == :illegal)
+ return :oute_kaihimore if (tmp_board.checkmated?(sente))
+ return :oute_sennichite if tmp_board.oute_sennichite?(sente)
+ return :sennichite if tmp_board.sennichite?(sente)
+
+ if ((x0 == 0) && (y0 == 0) && (name == "FU") && tmp_board.uchifuzume?(sente))
+ return :uchifuzume
+ end
+
+ move_to(x0, y0, x1, y1, name, sente)
+ str = to_s
+
+ if (checkmated?(! sente))
+ if (sente)
+ @sente_history[str] = (@sente_history[str] || 0) + 1
+ else
+ @gote_history[str] = (@gote_history[str] || 0) + 1
+ end
else
- @array[x1][y1] = @array[x0][y0]
- @array[x0][y0] = nil
- if (@array[x1][y1].name != name) # promoted ?
- return "illegal" if (@array[x1][y1].promoted_name != name) # can't promote
- @array[x1][y1].promoted = true
+ if (sente)
+ @sente_history.clear
+ else
+ @gote_history.clear
end
end
- return "normal" # legal move
+ @history[str] = (@history[str] || 0) + 1
+ return :normal
end
def to_s
end
a.push("\n")
end
+ a.push("+\n")
return a.join
end
end
class Game
+ @@mutex = Mutex.new
+ @@time = 0
+
def initialize(game_name, player0, player1)
@monitors = Array::new
@game_name = game_name
- if (@game_name =~ /:(\d+):(\d+)/)
+ if (@game_name =~ /-(\d+)-(\d+)$/)
@total_time = $1.to_i
@byoyomi = $2.to_i
end
@sente.game = self
@gote.game = self
+ @last_move = ""
+ @current_turn = 0
+
@sente.status = "agree_waiting"
@gote.status = "agree_waiting"
+
@id = sprintf("%s+%s+%s+%s+%s",
- LEAGUE.event, @game_name, @sente.name, @gote.name,
- Time::new.strftime("%Y%m%d%H%M%S"))
+ LEAGUE.event, @game_name, @sente.name, @gote.name, issue_current_time)
+ @logfile = @id + ".csa"
LEAGUE.games[@id] = self
+ log_message(sprintf("game created %s", @id))
- log_message(sprintf("game created %s %s %s", game_name, sente.name, gote.name))
-
- @logfile = @id + ".csa"
@board = Board::new
@board.initial
@start_time = nil
propose
end
attr_accessor :game_name, :total_time, :byoyomi, :sente, :gote, :id, :board, :current_player, :next_player, :fh, :monitors
+ attr_accessor :last_move, :current_turn
def monitoron(monitor)
@monitors.delete(monitor)
@monitors.push(monitor)
- monitor.write_safe(@board.to_s.gsub(/^/, "##[MONITOR][#{@id}] "))
- monitor.write_safe(sprintf("##[MONITOR][%s] +OK\n", @id))
end
def monitoroff(monitor)
reject(killer.name)
elsif (@current_player == killer)
abnormal_lose()
+ finish
end
end
def finish
- log_message(sprintf("game finished %s %s %s", game_name, sente.name, gote.name))
+ log_message(sprintf("game finished %s", @id))
@fh.printf("'$END_TIME:%s\n", Time::new.strftime("%Y/%m/%d %H:%M:%S"))
@fh.close
finish_flag = true
if (@current_player == player)
@end_time = Time::new
- t = @end_time - @start_time
+ t = (@end_time - @start_time).floor
t = Least_Time_Per_Move if (t < Least_Time_Per_Move)
move_status = nil
- if ((@current_player.mytime - t <= 0) && (@total_time > 0))
+ if ((@current_player.mytime - t <= -@byoyomi) && ((@total_time > 0) || (@byoyomi > 0)))
status = :timeout
elsif (str == :timeout)
return false # time isn't expired. players aren't swapped. continue game
else
- move_status = @board.handle_one_move(str)
- if (move_status == "normal")
- @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)
+ @current_player.mytime = @current_player.mytime - t
+ if (@current_player.mytime < 0)
+ @current_player.mytime = 0
+ end
+
+# begin
+ move_status = @board.handle_one_move(str)
+# rescue
+# log_error("handle_one_move raise exception for #{str}")
+# move_status = :illegal
+# end
+
+ if ((move_status == :illegal) || (move_status == :uchifuzme) || (move_status == :oute_kaihimore))
+ @fh.printf("'ILLEGAL_MOVE(%s)\n", str)
+ else
+ if ((move_status == :normal) || (move_status == :outori) || (move_status == :sennichite) || (move_status == :oute_sennichite))
+ @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 = @current_turn + 1
+ end
@monitors.each do |monitor|
- monitor.write_safe(sprintf("##[MONITOR][%s] %s\n", @id, str))
- monitor.write_safe(@board.to_s.gsub(/^/, "##[MONITOR][#{@id}] "))
+ monitor.write_safe(show.gsub(/^/, "##[MONITOR][#{@id}] "))
monitor.write_safe(sprintf("##[MONITOR][%s] +OK\n", @id))
end
- elsif (move_status == "illegal")
- @fh.printf("'ILLEGAL_MOVE(%s)\n", str)
end
end
- if (@current_player.mytime - t < @byoyomi)
- @current_player.mytime = @byoyomi
- else
- @current_player.mytime = @current_player.mytime - t
- end
-
if (@next_player.status != "game") # rival is logout or disconnected
abnormal_win()
elsif (status == :timeout)
timeout_lose()
- elsif (move_status == "illegal")
+ elsif (move_status == :illegal)
illegal_lose()
- elsif (move_status == "kachi")
+ elsif (move_status == :kachi_win)
kachi_win()
- elsif (move_status == "toryo")
+ elsif (move_status == :kachi_lose)
+ kachi_lose()
+ elsif (move_status == :toryo)
toryo_lose()
- elsif (move_status == "outori")
+ elsif (move_status == :outori)
outori_win()
+ elsif (move_status == :sennichite)
+ sennichite_draw()
+ elsif (move_status == :oute_sennichite)
+ oute_sennichite_lose()
+ elsif (move_status == :uchifuzume)
+ uchifuzume_lose()
+ elsif (move_status == :oute_kaihimore)
+ oute_kaihimore_lose()
else
finish_flag = false
end
@next_player.status = "connected"
@current_player.write_safe("%TORYO\n#RESIGN\n#WIN\n")
@next_player.write_safe("%TORYO\n#RESIGN\n#LOSE\n")
+ @fh.printf("%%TORYO\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:abnormal:%s win:%s lose\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] %%TORYO\n", @id))
end
@next_player.status = "connected"
@current_player.write_safe("%TORYO\n#RESIGN\n#LOSE\n")
@next_player.write_safe("%TORYO\n#RESIGN\n#WIN\n")
+ @fh.printf("%%TORYO\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:abnormal:%s lose:%s win\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] %%TORYO\n", @id))
end
end
+ def sennichite_draw
+ @current_player.status = "connected"
+ @next_player.status = "connected"
+ @current_player.write_safe("#SENNICHITE\n#DRAW\n")
+ @next_player.write_safe("#SENNICHITE\n#DRAW\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:sennichite:%s draw:%s draw\n", @current_player.name, @next_player.name)
+ @monitors.each do |monitor|
+ monitor.write_safe(sprintf("##[MONITOR][%s] #SENNICHITE\n", @id))
+ end
+ end
+
+ def oute_sennichite_lose
+ @current_player.status = "connected"
+ @next_player.status = "connected"
+ @current_player.write_safe("#OUTE_SENNICHITE\n#LOSE\n")
+ @next_player.write_safe("#OUTE_SENNICHITE\n#WIN\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:oute_sennichite:%s lose:%s win\n", @current_player.name, @next_player.name)
+ @monitors.each do |monitor|
+ monitor.write_safe(sprintf("##[MONITOR][%s] #OUTE_SENNICHITE\n", @id))
+ end
+ end
+
def illegal_lose
@current_player.status = "connected"
@next_player.status = "connected"
@current_player.write_safe("#ILLEGAL_MOVE\n#LOSE\n")
@next_player.write_safe("#ILLEGAL_MOVE\n#WIN\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:illegal move:%s lose:%s win\n", @current_player.name, @next_player.name)
+ @monitors.each do |monitor|
+ monitor.write_safe(sprintf("##[MONITOR][%s] #ILLEGAL_MOVE\n", @id))
+ end
+ end
+
+ def uchifuzume_lose
+ @current_player.status = "connected"
+ @next_player.status = "connected"
+ @current_player.write_safe("#ILLEGAL_MOVE\n#LOSE\n")
+ @next_player.write_safe("#ILLEGAL_MOVE\n#WIN\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:uchifuzume:%s lose:%s win\n", @current_player.name, @next_player.name)
+ @monitors.each do |monitor|
+ monitor.write_safe(sprintf("##[MONITOR][%s] #ILLEGAL_MOVE\n", @id))
+ end
+ end
+
+ def oute_kaihimore_lose
+ @current_player.status = "connected"
+ @next_player.status = "connected"
+ @current_player.write_safe("#ILLEGAL_MOVE\n#LOSE\n")
+ @next_player.write_safe("#ILLEGAL_MOVE\n#WIN\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:oute_kaihimore:%s lose:%s win\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] #ILLEGAL_MOVE\n", @id))
end
@next_player.status = "connected"
@current_player.write_safe("#TIME_UP\n#LOSE\n")
@next_player.write_safe("#TIME_UP\n#WIN\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:time up:%s lose:%s win\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] #TIME_UP\n", @id))
end
@next_player.status = "connected"
@current_player.write_safe("%KACHI\n#JISHOGI\n#WIN\n")
@next_player.write_safe("%KACHI\n#JISHOGI\n#LOSE\n")
+ @fh.printf("%%KACHI\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:kachi:%s win:%s lose\n", @current_player.name, @next_player.name)
+ @monitors.each do |monitor|
+ monitor.write_safe(sprintf("##[MONITOR][%s] %%KACHI\n", @id))
+ end
+ end
+
+ def kachi_lose
+ @current_player.status = "connected"
+ @next_player.status = "connected"
+ @current_player.write_safe("%KACHI\n#ILLEGAL_MOVE\n#LOSE\n")
+ @next_player.write_safe("%KACHI\n#ILLEGAL_MOVE\n#WIN\n")
+ @fh.printf("%%KACHI\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:illegal kachi:%s lose:%s win\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] %%KACHI\n", @id))
end
@next_player.status = "connected"
@current_player.write_safe("%TORYO\n#RESIGN\n#LOSE\n")
@next_player.write_safe("%TORYO\n#RESIGN\n#WIN\n")
+ @fh.printf("%%TORYO\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:toryo:%s lose:%s win\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] %%TORYO\n", @id))
end
@next_player.status = "connected"
@current_player.write_safe("#ILLEGAL_MOVE\n#WIN\n")
@next_player.write_safe("#ILLEGAL_MOVE\n#LOSE\n")
+ @fh.print(@board.to_s.gsub(/^/, "\'"))
+ @fh.printf("'summary:outori:%s win:%s lose\n", @current_player.name, @next_player.name)
@monitors.each do |monitor|
monitor.write_safe(sprintf("##[MONITOR][%s] #ILLEGAL_MOVE\n", @id))
end
end
def start
- log_message(sprintf("game started %s %s %s", game_name, sente.name, gote.name))
+ log_message(sprintf("game started %s", @id))
@sente.write_safe(sprintf("START:%s\n", @id))
@gote.write_safe(sprintf("START:%s\n", @id))
@sente.mytime = @total_time
@fh.printf("$START_TIME:%s\n", Time::new.strftime("%Y/%m/%d %H:%M:%S"))
@fh.print <<EOM
P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
-P2 * -HI * * * * * -KA *
+P2 * -HI * * * * * -KA *
P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
-P4 * * * * * * * * *
-P5 * * * * * * * * *
-P6 * * * * * * * * *
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
-P8 * +KA * * * * * +HI *
+P8 * +KA * * * * * +HI *
P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+
EOM
end
end
+ def show()
+ str0 = <<EOM
+BEGIN Game_Summary
+Protocol_Version:1.1
+Protocol_Mode:Server
+Format:Shogi 1.0
+Declaration:Jishogi 1.1
+Game_ID:#{@id}
+Name+:#{@sente.name}
+Name-:#{@gote.name}
+Rematch_On_Draw:NO
+To_Move:+
+BEGIN Time
+Time_Unit:1sec
+Total_Time:#{@total_time}
+Byoyomi:#{@byoyomi}
+Least_Time_Per_Move:#{Least_Time_Per_Move}
+Remaining_Time+:#{@sente.mytime}
+Remaining_Time-:#{@gote.mytime}
+Last_Move:#{@last_move}
+Current_Turn:#{@current_turn}
+END Time
+BEGIN Position
+EOM
+
+ str1 = <<EOM
+END Position
+END Game_Summary
+EOM
+
+ return str0 + @board.to_s + str1
+ end
+
def propose_message(sg_flag)
str = <<EOM
BEGIN Game_Summary
-Protocol_Version:1.0
+Protocol_Version:1.1
Protocol_Mode:Server
Format:Shogi 1.0
+Declaration:Jishogi 1.1
Game_ID:#{@id}
Name+:#{@sente.name}
Name-:#{@gote.name}
Least_Time_Per_Move:#{Least_Time_Per_Move}
END Time
BEGIN Position
-Jishogi_Declaration:1.1
P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
-P2 * -HI * * * * * -KA *
+P2 * -HI * * * * * -KA *
P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
-P4 * * * * * * * * *
-P5 * * * * * * * * *
-P6 * * * * * * * * *
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
-P8 * +KA * * * * * +HI *
+P8 * +KA * * * * * +HI *
P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
P+
P-
EOM
return str
end
+
+ private
+
+ def issue_current_time
+ time = Time::new.strftime("%Y%m%d%H%M%S").to_i
+ @@mutex.synchronize do
+ while time <= @@time do
+ time += 1
+ end
+ @@time = time
+ end
+ end
end
def usage
return options
end
-LEAGUE = League::new
-
def good_game_name?(str)
- if ((str =~ /^(.+):\d+:\d+$/) &&
+ if ((str =~ /^(.+)-\d+-\d+$/) &&
(good_identifier?($1)))
return true
else
end
end
+def mutex_watchdog(mutex, sec)
+ while true
+ begin
+ timeout(sec) do
+ begin
+ mutex.lock
+ ensure
+ mutex.unlock
+ end
+ end
+ sleep(sec)
+ rescue TimeoutError
+ log_error("mutex watchdog timeout")
+ exit(1)
+ end
+ end
+end
+
def main
$mutex = Mutex::new
+ Thread::start do
+ Thread.pass
+ mutex_watchdog($mutex, 10)
+ end
+
$options = parse_command_line
if (ARGV.length != 2)
usage
write_pid_file($options["pid-file"]) if ($options["pid-file"])
- Thread.abort_on_exception = true
server = TCPserver.open(port)
log_message("server started")
while true
Thread::start(server.accept) do |client|
+ Thread.pass
client.sync = true
player = nil
while (str = client.gets_timeout(Login_Time))
client.write_safe(sprintf("username %s is already connected%s", player.name, eol)) if (str.split.length >= 4)
client.close
Thread::exit
+ return
end
end
LEAGUE.add(player)
if (! player)
client.close
Thread::exit
+ return
end
log_message(sprintf("user %s login", player.name))
player.run
if (player.game)
player.game.kill(player)
end
- player.finish
+ player.finish # socket has been closed
LEAGUE.delete(player)
log_message(sprintf("user %s logout", player.name))
ensure
end
if ($0 == __FILE__)
+ LEAGUE = League::new
main
end
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