为什么我在Evennia获得多个命令的结果?

时间:2015-03-22 16:58:54

标签: python mud

我正在Evennia建立一个文字游戏。我添加了一个名为Prop的新类型类。目前,它只有一个命令wear。然后我创建了几个Props作为原型,并使用@spawn构建它们。当我只拿一个道具时,它的磨损指令工作正常:wear glove返回“你现在戴着手套。”但是,只要我有多个道具,我得到的就是.search()消歧菜单,我输入的任何内容似乎都不会消除歧义。

我很确定这与cmdset合并有关,但就我所知。我做错了什么?

泥浆/命令/ prop_commands.py

"""
Prop commands


"""


from evennia import CmdSet
from command import Command




class CmdWear(Command):
    """
    Wear or remove a prop


    Usage:
      wear <prop>
      don <prop>
      doff <prop>


    Causes you to wear or remove the prop. {wdon{n and {wdoff{n will only put the prop on or off; {wwear{n form will toggle between worn and unworn.
    """


    key = "wear"
    aliases = ["don", "doff"]
    locks = "cmd:holds()"
    help_category = "Objects"


    def parse(self):
        """Trivial parser"""
        self.target = self.args.strip()


    def func(self):
        caller = self.caller
        if not self.target:
            caller.msg("Wear what?")
            return


        target = caller.search(self.target)
        if not target:
            caller.msg("Couldn't find any %s." % self.target)
            return


        # assumes it's a Prop typeclass, so assumes it has this attribute
        if not target.db.wearable:
            caller.msg("That doesn't make any sense.")
            return


        if self.cmdstring in ("don", "doff"):
            should_wear = True if self.cmdstring == "don" else False
        else:
            should_wear = not target.db.worn


        if target.db.worn ^ should_wear:
            target.db.worn = should_wear
            caller.msg("You're %s wearing %s." % (
                "now" if target.db.worn else "no longer",
                target))
        else:
            caller.msg("You're %s wearing %s." % (
                "already" if target.db.worn else "not",
                target))




class PropCmdSet(CmdSet):


    def at_cmdset_creation(self):
        self.add(CmdWear())

泥浆/类型类/ props.py

"""
Props are items that can be held, worn, etc.


"""


from evennia import DefaultObject
from commands import prop_commands




class Prop(DefaultObject):
    """
    Props are items that can be held, worn, stood on, and more.
    """
    def at_object_creation(self):
        self.cmdset.add(prop_commands.PropCmdSet, permanent=True)


        self.db.wearable = True
        self.db.worn = False

1 个答案:

答案 0 :(得分:0)

事实证明,我没有得到.search消除歧义。相反,这是命令本身被消除歧义。解决方案是将CmdSet移动到除对象之外的其他内容。然后,无论有多少对象在范围内,都只有一个命令。