42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
"""
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Exits
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Exits are connectors between Rooms. An exit always has a destination property
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set and has a single command defined on itself with the same name as its key,
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for allowing Characters to traverse the exit to its destination.
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"""
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from evennia.objects.objects import DefaultExit
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from .objects import ObjectParent
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from commands.take import CmdSetKnock
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class Exit(ObjectParent, DefaultExit):
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"""
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Exits are connectors between rooms. Exits are normal Objects except
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they defines the `destination` property and overrides some hooks
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and methods to represent the exits.
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See mygame/typeclasses/objects.py for a list of
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properties and methods available on all Objects child classes like this.
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"""
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def at_traverse(self, traveler, destination):
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pre_check = traveler.at_pre_move(destination)
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if pre_check:
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if self.db.traverse_msg:
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traveler.msg(f"\n{self.db.traverse_msg}\n\n")
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return super().at_traverse(traveler, destination)
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else:
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return False
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class KnockableExit(Exit):
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def at_object_creation(self):
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self.cmdset.add_default(CmdSetKnock)
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def do_knock(self, knocker):
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knocker.msg("You knock.")
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self.location.msg_contents(f"{knocker.name} knocks on {self.key}.",
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exclude=knocker)
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