166 lines
No EOL
5.8 KiB
Python
166 lines
No EOL
5.8 KiB
Python
import helper,database,login,gnugo
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import string
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from cherrypy import cpg
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from cherrypy.lib import httptools
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DEBUG = 1
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def is_my_turn(req,form,gobandict):
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"""
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gets request and util.FiedStorage form.
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check wether or not the current this is the players turn.
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return true or false.
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"""
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me = form["username"]
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player1 = gobandict["player1"]
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player2 = gobandict["player2"]
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play = gobandict["play"]
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if ((player1 == me) and (play == "white")) or ((player2 == me) and (play == "black")):
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return True
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else:
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return False
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def create_gobandict(req,form,gamename):
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"""
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gets a gamename
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loads sgf, transforms it to dict, writes stuff like player names to dict
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returns dict
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TODO: is this function still in use?
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"""
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#read goban sgf from database
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mygame = database.GobanTable.byName(gamename)
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sgf = mygame.sgf
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gobandict = gnugo.parse_static_gnugo_sgf(sgf)
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gobandict["player1"] = mygame.player1
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gobandict["player2"] = mygame.player2
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gobandict["turn_number"] = mygame.turn_number
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gobandict["name"] = mygame.name
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gobandict["sgf"] = sgf
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return gobandict
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class PlayGame:
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"""
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displays a game and processes user input.
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"""
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def index(self,game,coord=None):
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username = cpg.request.sessionMap["username"]
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myuser = database.Users.byUsername(username)
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sessionid = cpg.request.sessionMap["_sessionId"]
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if myuser.sessionid == sessionid:
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if coord != None:
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ret = self.process_form(game,coord)
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if ret == "":
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return self.display_goban(game)
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else:
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return self.display_goban(game)
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else:
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httptools.redirect("/login")
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def display_goban(self,gamename):
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"""
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gets: dictionary containing the layout of the used goban.
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returns: string containing the HTML code for a clickable goban.
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"""
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data = helper.header()
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data += '<div id="board">'
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hoshis19x19 = [(4,4),(4,10),(4,16),(10,4),(10,10),(10,16),(16,4),(16,10),(16,16)]
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hoshis13x13 = [(4,4),(4,10),(7,7),(10,4),(10,10)]
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hoshis9x9 = [(3,3),(3,7),(5,5),(7,3),(7,7)]
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#TODO: check form[game] before the following asignment
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mygame = database.GobanTable.get(gamename)
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sgf = mygame.sgf
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gobandict = gnugo.parse_static_gnugo_sgf(sgf)
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size = mygame.size
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for x in range(1,size+1):
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for y in range(1,size+1):
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# check for white or black stone
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if gobandict[(x,y)] == 1:
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stone = "_white"
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elif gobandict[(x,y)] == 2:
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stone = "_black"
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else:
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stone = ""
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sx = str(x)
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sy = str(y)
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# check position:
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if (x == 1) and (y == 1): # upper left
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#data += '<input type=image class="goban" src="/img/topleftline'+stone+'.png" name="coord" value="('+sx+','+sy+')"\n>'
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/topleftline%s.png"\n></a>' % (sx,sy,gamename,stone)
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elif (x == 1) and (y == size): # upper right
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/toprightline%s.png"\n></a><br>' % (sx,sy,gamename,stone)
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elif (x == size) and (y == size): # lower right
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/bottomrightline%s.png"\n></a><br>' % (sx,sy,gamename,stone)
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elif (x == size) and (y == 1): # lower left
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/bottomleftline%s.png"\n></a>' % (sx,sy,gamename,stone)
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elif (y == 1): #left line
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/leftline%s.png"\n></a>' % (sx,sy,gamename,stone)
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elif (x == 1): # top line
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/topline%s.png"\n></a>' % (sx,sy,gamename,stone)
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elif (y == size): # right line
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/rightline%s.png"\n></a><br>' % (sx,sy,gamename,stone)
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elif (x == size): #bottom line
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data += '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/bottomline%s.png"\n></a>' % (sx,sy,gamename,stone)
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else: # hoshi or empty inner field
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defaultfield = '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/centerline%s.png"\n></a>' % (sx,sy,gamename,stone)
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#too lazy to make special images for hoshi fields with stones:
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if gobandict[(x,y)] == 1:
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hoshifield = '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/centerline_white.png"\n></a>' % (sx,sy,gamename)
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elif gobandict[(x,y)] == 2:
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hoshifield = '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/centerline_black.png"\n></a>' % (sx,sy,gamename)
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else: #empty hoshi
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hoshifield = '<a href="/playgame/?coord=%s,%s&game=%s"><img src="/img/hoshi.png"\n></a>' % (sx,sy,gamename)
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if size == 19: # 9 hoshis
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if (x,y) in hoshis19x19:
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data += hoshifield
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else:
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data += defaultfield
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elif size == 13:
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if (x,y) in hoshis13x13:
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data += hoshifield
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else:
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data += defaultfield
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elif size == 9:
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if (x,y) in hoshis9x9:
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data += hoshifield
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else:
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data += defaultfield
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data += '</div>'
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data += helper.footer()
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return data
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def process_form(self,gamename,coord):
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"""
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gets name of a go game, coordinates of user's move.
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processes move.
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"""
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x,y = string.split(coord,",")
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position = (int(x),int(y))
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mygame = database.GobanTable.get(gamename)
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size = mygame.size
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turn = mygame.turn_number
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sgf = mygame.sgf
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gobandict = gnugo.parse_static_gnugo_sgf(sgf)
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gobandict["name"] = gamename
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gobandict["turn_number"] = turn
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gobandict["sgf"] = sgf
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if (gobandict[position] == 0): #empty field
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if gnugo.is_legal(gobandict,position): #gnugo says the move is ok
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#let gnugo make the above move, let gnugo write move to file
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new_sgf = gnugo.make_move_in_sgf(gobandict,position)
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#write new sgf file into database
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mygame.sgf = new_sgf
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mygame.turn_number = turn + 1
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mygame.set_time()
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return ""
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else: #move not ok
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return "This is not a legal move (says Gnugo)."
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else: #position not empty
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return "Could not make move: Field not empty."
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index.exposed = True |