mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
ba57f6e668
* rulesets/basic/mind/panlingua/interlinguish.py: Add the list verb. * rulesets/basic/mind/Goal.py: Add a __repr__() method to make it more intuitive to get a text representation of a goal. * rulesets/basic/mind/NPCMind.py: Add a handler for the list verb that causes all the matching knowledge to be listed.
77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
#This file is distributed under the terms of the GNU General Public license.
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#Copyright (C) 1999 Aloril (See the file COPYING for details).
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from types import *
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from atlas import *
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from common import log
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## \defgroup PythonGoals Goal Classes
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## \brief Base class for all goals
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## \ingroup PythonGoals
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class Goal:
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def __init__(self,desc="some goal",fulfilled=None,subgoals=[],
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time=None, debug=0):
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self.desc=desc
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#mind sets these:
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#self.str
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#self.key
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if fulfilled: self.fulfilled=fulfilled
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else: self.fulfilled=lambda me:0 #false
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self.subgoals=subgoals[:]
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self.time=time
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self.debug=debug
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self.vars=[]
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#any subgoal/function/method can set this and
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#it's checked at start of check_goal_rec
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#and NPCMind.py fulfill_goals uses it too to remove goals from list
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self.irrelevant=0
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def __repr__(self):
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return self.info()
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def info(self):
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name=self.__class__.__name__
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if name=="Goal":
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return name+"("+`self.desc`+")"
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var=""
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for v in self.vars:
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if var: var=var+","
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var=var+`getattr(self,v)`
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return name+"("+var+")"
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def check_goal(self, me, time):
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"executes goal, see top of file"
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if self.debug:
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log.thinking("GOAL desc: "+self.str)
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res,deb=self.check_goal_rec(me,time,0)
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if len(deb)!=0:
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deb=self.info()+"."+deb
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# print deb
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if res!=None:
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info_ent=Entity(op=res,description=deb)
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return res+Operation("goal_info",info_ent)
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def check_goal_rec(self, me, time, depth):
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"""check (sub)goal recursively"""
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res,deb=None,""
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if self.irrelevant: return res,deb
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#is it right time range?
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if self.time and not time.is_now(self.time): return res,deb
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if self.debug:
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log.thinking("\t"*depth+"GOAL: bef fulfilled: "+self.desc+" "+`self.fulfilled`)
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if self.fulfilled(me): return res,deb
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for sg in self.subgoals:
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if type(sg)==FunctionType or type(sg)==MethodType:
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res=sg(me)
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if res==None:
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if self.debug:
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log.thinking("\t"*depth+"GOAL: function: "+`sg`+" "+`res`)
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deb=sg.__name__+"()"
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return res,deb
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else:
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if self.debug:
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log.thinking("\t"*depth+"GOAL: bef sg: "+sg.desc)
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res,deb=sg.check_goal_rec(me,time,depth+1)
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if self.debug:
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log.thinking("\t"*depth+"GOAL: aft sg: "+sg.desc+" "+str(res))
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if len(deb)>0:
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deb=sg.info()+"."+deb
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return res,deb
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return res,deb
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