def get_next_state(self, is_continue=False):
vars = {'title':self.title}
user_state = game_utils.get_user_state(self.request)
prev_state = None
if user_state:
prev_state = user_state.get('state', None)
if (self.state == self.START) or (is_continue and prev_state == self.state):
# dont check anything if they want to start over
# don't check if they are continuing where they left off
vars["invalid_move"] = False
else:
valid_move = game_utils.check_state(prev_state, self.state, self.game_graph)
if not valid_move:
vars["invalid_move"] = True
print "invalid move prev: %s, next: %s" % (prev_state, self.state)
return vars
else:
vars["invalid_move"] = False
# valid move
if not (is_continue and prev_state == self.state):
game_utils.set_user_state(self.request, self.state, self.town)
# call the subclass method
state = getattr(self, self.state)()
vars['state'] = state
# execute actions
if state.actions:
for action in state.actions:
action_str = 'action[0]'
args = ""
for i in range(1, len(action)):
args += 'action[%d],' % i
action_str += "(%s)" % args
eval(action_str)
# check if they died
if state.die:
state.choices = {} # no choices upon death
game_utils.kill_user(self.request, self.START)
return vars
def index(request, town=None, state=None):
log = logging.getLogger('controller_view')
is_continue = False
vars = {}
if town == None and state == None:
user_state = game_utils.get_user_state(request)
if user_state != None:
state = user_state['state']
town = user_state['town']
is_continue = True
log.debug("player is continuing: %s, %s" % (town, state))
# get user history
history = []
s_history = game_utils.get_user_history(request)
for his_dict in s_history:
his_state = his_dict['state']
his_town = his_dict['town']
d = get_dungeon_class(request, his_state, his_town)
history.append(getattr(d, his_state)())
vars['history'] = history[1:]
else:
state = BaseDungeon.START
town = 'intro'
d = get_dungeon_class(request, state, town)
d_vars = d.get_next_state(is_continue)
vars.update(d_vars)
vars["request"] = request
vars["state_name"] = state
vars["DEBUG"] = settings.DEBUG
if town:
vars["town_name"] = town.lower()
if (state == BaseDungeon.START and town == 'intro' and not is_continue) or is_continue:
return render_to_response("game.html", vars)
else:
vars["hidden"] = True
return render_to_response("state.html", vars)