transaction.py

   1 ########################################################
   2 #Copyright (c) 2006 Russ Adams, Sean Eubanks, Asgard Contributors
   3 #This file is part of Asgard.
   4 #
   5 #Asgard is free software; you can redistribute it and/or modify
   6 #it under the terms of the GNU General Public License as published by
   7 #the Free Software Foundation; either version 2 of the License, or
   8 #(at your option) any later version.
   9 #
  10 #Asgard is distributed in the hope that it will be useful,
  11 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #GNU General Public License for more details.
  14 #
  15 #You should have received a copy of the GNU General Public License
  16 #along with Asgard; if not, write to the Free Software
  17 #Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18 ########################################################
  19 from status import *
  20
  21 class Transaction:
  22         def __init__(self,target,stat,change,status):
  23                 self.__target = target
  24                 self.__stat = stat
  25                 self.__change = change
  26                 self.__status = status
  27
  28         def execute(self):
  29                 """ execute the transaction; based on provided information """
  30
  31                 # If a Stat is supposed to be modified
  32                 if self.__stat != None:
  33                         # Retrieve that Stat from the target
  34                         stat_to_change = self.__target.getStat(self.__stat)
  35
  36                         # change the value of that stat by the amount in "change"
  37                         stat_to_change.setCurrent(stat_to_change.getCurrent() + self.__change)
  38                 # otherwise this must be a status transaction
  39                 elif self.__status != None:
  40
  41
  42                         tlistPerTurn = []
  43                         tlistPerIter = []
  44                         tlistExit = []
  45                         tlistEntrance =[]
  46                         tlistPerTurnOnMove = []
  47
  48                         # poison status
  49                         if self.__status == "poison":
  50                                 # remove 5% of hp per turn; this is lame and should be more dynamic
  51                                 trans = Transaction(self.__target,"hp",int(-1 * self.__target.getStat("hp").getMax()*.05),"")
  52                                 tlistPerTurnOnMove.append(trans)
  53                         elif self.__status == "aglup":
  54                                 trans = Transaction(self.__target,"agl",10,"")
  55                                 tlistEntrance.append(trans)
  56                                 trans = Transaction(self.__target,"agl",-10,"")
  57                                 tlistExit.append(trans)
  58
  59
  60                         # create the status object and add it to the target
  61                         self.__target.addStatus(Status(self.__status,tlistEntrance,tlistPerTurn,tlistPerIter,tlistExit,tlistPerTurnOnMove))
  62
  63
  64         def getTarget(self):
  65                 return self.__target
  66
  67         def setTarget(self,target):
  68                 self.__target = target
  69
  70         def getStat(self):
  71                 return self.__stat
  72
  73         def setStat(self,stat):
  74                 self.__stat = stat
  75
  76         def getChange(self):
  77                 return self.__change
  78
  79         def setChange(self,change):
  80                 self.__change = change
  81
  82         def getStatus(self):
  83                 return self.__status
  84
  85         def setStatus(self,status):
  86                 self.__status = status