Jared Miller
e96fd50de5
Lists Thing objects in player.contents with 2-space indented format. Shows "You aren't carrying anything." when inventory is empty.
96 lines
2.9 KiB
Python
96 lines
2.9 KiB
Python
"""Get, drop, and inventory commands for items."""
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from mudlib.commands import CommandDefinition, register
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from mudlib.player import Player
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from mudlib.thing import Thing
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from mudlib.zone import Zone
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def _find_thing_at(name: str, zone: Zone, x: int, y: int) -> Thing | None:
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"""Find a thing on the ground matching name or alias."""
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name_lower = name.lower()
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for obj in zone.contents_at(x, y):
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if not isinstance(obj, Thing):
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continue
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if obj.name.lower() == name_lower:
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return obj
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if name_lower in (a.lower() for a in obj.aliases):
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return obj
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return None
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def _find_thing_in_inventory(name: str, player: Player) -> Thing | None:
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"""Find a thing in the player's inventory matching name or alias."""
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name_lower = name.lower()
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for obj in player.contents:
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if not isinstance(obj, Thing):
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continue
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if obj.name.lower() == name_lower:
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return obj
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if name_lower in (a.lower() for a in obj.aliases):
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return obj
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return None
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async def cmd_get(player: Player, args: str) -> None:
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"""Pick up an item from the ground."""
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if not args.strip():
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await player.send("Get what?\r\n")
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return
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zone = player.location
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if zone is None or not isinstance(zone, Zone):
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await player.send("You are nowhere.\r\n")
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return
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thing = _find_thing_at(args.strip(), zone, player.x, player.y)
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if thing is None:
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await player.send(f"You don't see '{args.strip()}' here.\r\n")
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return
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if not player.can_accept(thing):
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await player.send("You can't pick that up.\r\n")
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return
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thing.move_to(player)
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await player.send(f"You pick up {thing.name}.\r\n")
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async def cmd_drop(player: Player, args: str) -> None:
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"""Drop an item from inventory onto the ground."""
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if not args.strip():
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await player.send("Drop what?\r\n")
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return
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zone = player.location
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if zone is None or not isinstance(zone, Zone):
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await player.send("You can't drop things here.\r\n")
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return
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thing = _find_thing_in_inventory(args.strip(), player)
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if thing is None:
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await player.send(f"You're not carrying '{args.strip()}'.\r\n")
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return
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thing.move_to(zone, x=player.x, y=player.y)
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await player.send(f"You drop {thing.name}.\r\n")
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async def cmd_inventory(player: Player, args: str) -> None:
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"""List items in the player's inventory."""
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things = [obj for obj in player.contents if isinstance(obj, Thing)]
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if not things:
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await player.send("You aren't carrying anything.\r\n")
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return
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lines = ["You are carrying:\r\n"]
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for thing in things:
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lines.append(f" {thing.name}\r\n")
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await player.send("".join(lines))
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register(CommandDefinition("get", cmd_get, aliases=["take", "pick"]))
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register(CommandDefinition("drop", cmd_drop))
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register(CommandDefinition("inventory", cmd_inventory, aliases=["i"]))
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