751 lines
No EOL
26 KiB
Python
751 lines
No EOL
26 KiB
Python
"""
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These commands typically are to do with building or modifying Objects.
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"""
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from src.objects.models import Object, Attribute
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# We'll import this as the full path to avoid local variable clashes.
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import src.flags
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from src import ansi
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from src.cmdtable import GLOBAL_CMD_TABLE
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def cmd_teleport(command):
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"""
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Teleports an object somewhere.
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("Teleport where/what?")
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return
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eq_args = command.command_argument.split('=', 1)
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# The quiet switch suppresses leaving and arrival messages.
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if "quiet" in command.command_switches:
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tel_quietly = True
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else:
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tel_quietly = False
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# If we have more than one entry in our '=' delimited argument list,
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# then we're doing a @tel <victim>=<location>. If not, we're doing
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# a direct teleport, @tel <destination>.
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if len(eq_args) > 1:
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# Equal sign teleport.
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victim = source_object.search_for_object(eq_args[0])
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# Use search_for_object to handle duplicate/nonexistant results.
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if not victim:
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return
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destination = source_object.search_for_object(eq_args[1])
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# Use search_for_object to handle duplicate/nonexistant results.
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if not destination:
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return
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if victim.is_room():
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source_object.emit_to("You can't teleport a room.")
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return
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if victim == destination:
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source_object.emit_to("You can't teleport an object inside of itself!")
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return
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source_object.emit_to("Teleported.")
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victim.move_to(destination, quiet=tel_quietly)
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else:
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# Direct teleport (no equal sign)
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target_obj = source_object.search_for_object(command.command_argument)
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# Use search_for_object to handle duplicate/nonexistant results.
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if not target_obj:
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return
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if target_obj == source_object:
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source_object.emit_to("You can't teleport inside yourself!")
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return
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source_object.emit_to("Teleported.")
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source_object.move_to(target_obj, quiet=tel_quietly)
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GLOBAL_CMD_TABLE.add_command("@teleport", cmd_teleport,
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priv_tuple=("genperms.builder"))
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def cmd_alias(command):
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"""
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Assigns an alias to a player object for ease of paging, etc.
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("Alias whom?")
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return
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eq_args = command.command_argument.split('=', 1)
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if len(eq_args) < 2:
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source_object.emit_to("Alias missing.")
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return
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target_string = eq_args[0]
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new_alias = eq_args[1]
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# An Object instance for the victim.
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target = source_object.search_for_object(target_string)
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# Use search_for_object to handle duplicate/nonexistant results.
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if not target:
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source_object.emit_to("I can't find that player.")
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return
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if not new_alias.isalnum():
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source_object.emit_to("Aliases must be alphanumeric.")
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return
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old_alias = target.get_attribute_value('ALIAS')
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duplicates = Object.objects.player_alias_search(source_object, new_alias)
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if not duplicates or old_alias.lower() == new_alias.lower():
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# Either no duplicates or just changing the case of existing alias.
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if source_object.controls_other(target):
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target.set_attribute('ALIAS', new_alias)
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source_object.emit_to("Alias '%s' set for %s." % (new_alias,
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target.get_name()))
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else:
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source_object.emit_to("You do not have access to set an alias for %s." %
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(target.get_name(),))
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else:
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# Duplicates were found.
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source_object.emit_to("Alias '%s' is already in use." % (new_alias,))
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return
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GLOBAL_CMD_TABLE.add_command("@alias", cmd_alias)
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def cmd_wipe(command):
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"""
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Wipes an object's attributes, or optionally only those matching a search
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string.
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"""
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source_object = command.source_object
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attr_search = False
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if not command.command_argument:
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source_object.emit_to("Wipe what?")
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return
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# Look for a slash in the input, indicating an attribute wipe.
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attr_split = command.command_argument.split("/", 1)
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# If the splitting by the "/" character returns a list with more than 1
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# entry, it's an attribute match.
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if len(attr_split) > 1:
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attr_search = True
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# Strip the object search string from the input with the
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# object/attribute pair.
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searchstr = attr_split[1]
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else:
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searchstr = command.command_argument
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target_obj = source_object.search_for_object(attr_split[0])
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# Use search_for_object to handle duplicate/nonexistant results.
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if not target_obj:
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return
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if attr_search:
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# User has passed an attribute wild-card string. Search for name matches
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# and wipe.
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attr_matches = target_obj.attribute_namesearch(searchstr,
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exclude_noset=True)
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if attr_matches:
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for attr in attr_matches:
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target_obj.clear_attribute(attr.get_name())
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source_object.emit_to("%s - %d attributes wiped." % (
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target_obj.get_name(),
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len(attr_matches)))
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else:
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source_object.emit_to("No matching attributes found.")
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else:
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# User didn't specify a wild-card string, wipe entire object.
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attr_matches = target_obj.attribute_namesearch("*", exclude_noset=True)
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for attr in attr_matches:
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target_obj.clear_attribute(attr.get_name())
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source_object.emit_to("%s - %d attributes wiped." % (target_obj.get_name(),
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len(attr_matches)))
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GLOBAL_CMD_TABLE.add_command("@wipe", cmd_wipe)
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def cmd_set(command):
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"""
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Sets flags or attributes on objects.
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("Set what?")
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return
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# Break into target and value by the equal sign.
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eq_args = command.command_argument.split('=', 1)
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if len(eq_args) < 2:
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# Equal signs are not optional for @set.
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source_object.emit_to("Set what?")
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return
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victim = source_object.search_for_object(eq_args[0])
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# Use search_for_object to handle duplicate/nonexistant results.
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if not victim:
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return
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if not source_object.controls_other(victim):
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source_object.emit_to(defines_global.NOCONTROL_MSG)
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return
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attrib_args = eq_args[1].split(':', 1)
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if len(attrib_args) > 1:
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# We're dealing with an attribute/value pair.
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attrib_name = attrib_args[0].upper()
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splicenum = eq_args[1].find(':') + 1
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attrib_value = eq_args[1][splicenum:]
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# In global_defines.py, see NOSET_ATTRIBS for protected attribute names.
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if not Attribute.objects.is_modifiable_attrib(attrib_name):
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source_object.emit_to("You can't modify that attribute.")
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return
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if attrib_value:
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# An attribute value was specified, create or set the attribute.
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verb = 'set'
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victim.set_attribute(attrib_name, attrib_value)
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else:
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# No value was given, this means we delete the attribute.
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verb = 'cleared'
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victim.clear_attribute(attrib_name)
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source_object.emit_to("%s - %s %s." % (victim.get_name(), attrib_name, verb))
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else:
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# Flag manipulation form.
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flag_list = eq_args[1].split()
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for flag in flag_list:
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flag = flag.upper()
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if flag[0] == '!':
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# We're un-setting the flag.
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flag = flag[1:]
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if not src.flags.is_modifiable_flag(flag):
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source_object.emit_to("You can't set/unset the flag - %s." % (flag,))
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else:
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source_object.emit_to('%s - %s cleared.' % (victim.get_name(),
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flag.upper(),))
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victim.set_flag(flag, False)
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else:
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# We're setting the flag.
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if not src.flags.is_modifiable_flag(flag):
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source_object.emit_to("You can't set/unset the flag - %s." % flag)
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else:
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source_object.emit_to('%s - %s set.' % (victim.get_name(),
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flag.upper(),))
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victim.set_flag(flag, True)
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GLOBAL_CMD_TABLE.add_command("@set", cmd_set)
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def cmd_find(command):
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"""
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Searches for an object of a particular name.
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"""
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source_object = command.source_object
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can_find = source_object.has_perm("genperms.builder")
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if not command.command_argument:
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source_object.emit_to("No search pattern given.")
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return
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searchstring = command.command_argument
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results = Object.objects.global_object_name_search(searchstring)
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if len(results) > 0:
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source_object.emit_to("Name matches for: %s" % (searchstring,))
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for result in results:
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source_object.emit_to(" %s" % (result.get_name(fullname=True),))
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source_object.emit_to("%d matches returned." % (len(results),))
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else:
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source_object.emit_to("No name matches found for: %s" % (searchstring,))
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GLOBAL_CMD_TABLE.add_command("@find", cmd_find,
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priv_tuple=("genperms.builder"))
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def cmd_create(command):
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"""
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Creates a new object of type 'THING'.
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("You must supply a name!")
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else:
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# Create and set the object up.
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# TODO: This dictionary stuff is silly. Feex.
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odat = {"name": command.command_argument,
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"type": 3,
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"location": source_object,
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"owner": source_object}
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new_object = Object.objects.create_object(odat)
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source_object.emit_to("You create a new thing: %s" % (new_object,))
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GLOBAL_CMD_TABLE.add_command("@create", cmd_create,
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priv_tuple=("genperms.builder"))
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def cmd_cpattr(command):
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"""
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Copies a given attribute to another object.
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@cpattr <obj>/<attr> = <obj1>/<attr1> [,<obj2>/<attr2>,<obj3>/<attr3>,...]
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@cpattr <obj>/<attr> = <obj1> [,<obj2>,<obj3>,...]
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@cpattr <attr> = <obj1>/<attr1> [,<obj2>/<attr2>,<obj3>/<attr3>,...]
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@cpattr <attr> = <obj1>[,<obj2>,<obj3>,...]
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("What do you want to copy?")
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return
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# Split up source and target[s] via the equals sign.
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eq_args = command.command_argument.split('=', 1)
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if len(eq_args) < 2:
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# There must be both a source and a target pair for cpattr
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source_object.emit_to("You have not supplied both a source and a target(s).")
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return
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# Check that the source object and attribute exists, by splitting the eq_args 'source' entry with '/'
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source = eq_args[0].split('/', 1)
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source_string = source[0].strip()
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source_attr_string = source[1].strip().upper()
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# Check whether src_obj exists
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src_obj = source_object.search_for_object(source_string)
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if not src_obj:
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source_object.emit_to("Source object does not exist.")
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return
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# Check whether src_obj has src_attr
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src_attr = src_obj.attribute_namesearch(source_attr_string)
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if not src_attr:
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source_object.emit_to("Source object does not have attribute: %s" + source_attr_string)
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return
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# For each target object, check it exists
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# Remove leading '' from the targets list.
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targets = eq_args[1].strip().split(',')
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for target in targets:
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tar = target.split('/', 1)
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tar_string = tar[0].strip()
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tar_attr_string = tar[1].strip().upper()
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tar_obj = source_object.search_for_object(tar_string)
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# Does target exist?
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if not tar_obj:
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source_object.emit_to("Target object does not exist: " + tar_string)
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# Continue if target does not exist, but give error on this item
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continue
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# If target attribute is not given, use source_attr_string for name
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if tar_attr_string == '':
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tar_attr_string = source_attr_string
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# Set or update the new attribute on the target object
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src_attr_contents = src_obj.get_attribute_value(source_attr_string)
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tar_obj.set_attribute(tar_attr_string, src_attr_contents)
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source_object.emit_to("%s - %s set." % (tar_obj.get_name(),
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tar_attr_string))
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GLOBAL_CMD_TABLE.add_command("@cpattr", cmd_cpattr,
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priv_tuple=("genperms.builder"))
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def cmd_nextfree(command):
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"""
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Returns the next free object number.
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"""
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nextfree = Object.objects.get_nextfree_dbnum()
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command.source_object.emit_to("Next free object number: #%s" % nextfree)
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GLOBAL_CMD_TABLE.add_command("@nextfree", cmd_nextfree,
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priv_tuple=("genperms.builder"))
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def cmd_open(command):
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"""
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Handle the opening of exits.
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Forms:
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@open <Name>
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@open <Name>=<Dbref>
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@open <Name>=<Dbref>,<Name>
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("Open an exit to where?")
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return
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eq_args = command.command_argument.split('=', 1)
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exit_name = eq_args[0]
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if len(exit_name) == 0:
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source_object.emit_to("You must supply an exit name.")
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return
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# If we have more than one entry in our '=' delimited argument list,
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# then we're doing a @open <Name>=<Dbref>[,<Name>]. If not, we're doing
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# an un-linked exit, @open <Name>.
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if len(eq_args) > 1:
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# Opening an exit to another location via @open <Name>=<Dbref>[,<Name>].
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comma_split = eq_args[1].split(',', 1)
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destination = source_object.search_for_object(comma_split[0])
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# Use search_for_object to handle duplicate/nonexistant results.
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if not destination:
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return
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if destination.is_exit():
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source_object.emit_to("You can't open an exit to an exit!")
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return
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odat = {"name": exit_name,
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"type": 4,
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"location": source_object.get_location(),
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"owner": source_object,
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"home": destination}
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new_object = Object.objects.create_object(odat)
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source_object.emit_to("You open the an exit - %s to %s" % (
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new_object.get_name(),
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destination.get_name()))
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if len(comma_split) > 1:
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second_exit_name = ','.join(comma_split[1:])
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odat = {"name": second_exit_name,
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"type": 4,
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"location": destination,
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"owner": source_object,
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"home": source_object.get_location()}
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new_object = Object.objects.create_object(odat)
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source_object.emit_to("You open the an exit - %s to %s" % (
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new_object.get_name(),
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source_object.get_location().get_name()))
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else:
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# Create an un-linked exit.
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odat = {"name": exit_name,
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"type": 4,
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"location": source_object.get_location(),
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"owner": source_object,
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"home": None}
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new_object = Object.objects.create_object(odat)
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source_object.emit_to("You open an unlinked exit - %s" % new_object)
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GLOBAL_CMD_TABLE.add_command("@open", cmd_open,
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priv_tuple=("genperms.builder"))
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def cmd_chown(command):
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"""
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Changes the ownership of an object. The new owner specified must be a
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player object.
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Forms:
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@chown <Object>=<NewOwner>
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"""
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source_object = command.source_object
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if not command.command_argument:
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source_object.emit_to("Change the ownership of what?")
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return
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eq_args = command.command_argument.split('=', 1)
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target_name = eq_args[0]
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owner_name = eq_args[1]
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if len(target_name) == 0:
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source_object.emit_to("Change the ownership of what?")
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return
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if len(eq_args) > 1:
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target_obj = source_object.search_for_object(target_name)
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# Use search_for_object to handle duplicate/nonexistant results.
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if not target_obj:
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return
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if not source_object.controls_other(target_obj):
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source_object.emit_to(defines_global.NOCONTROL_MSG)
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return
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owner_obj = source_object.search_for_object(owner_name)
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# Use search_for_object to handle duplicate/nonexistant results.
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if not owner_obj:
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return
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if not owner_obj.is_player():
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source_object.emit_to("Only players may own objects.")
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return
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if target_obj.is_player():
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source_object.emit_to("You may not change the ownership of player objects.")
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return
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target_obj.set_owner(owner_obj)
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source_object.emit_to("%s now owns %s." % (owner_obj, target_obj))
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else:
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# We haven't provided a target.
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source_object.emit_to("Who should be the new owner of the object?")
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return
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GLOBAL_CMD_TABLE.add_command("@chown", cmd_chown)
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def cmd_chzone(command):
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"""
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Changes an object's zone. The specified zone may be of any object type, but
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will typically be a THING.
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Forms:
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@chzone <Object>=<NewZone>
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"""
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source_object = command.source_object
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if not command.command_argument:
|
|
source_object.emit_to("Change the zone of what?")
|
|
return
|
|
|
|
eq_args = command.command_argument.split('=', 1)
|
|
target_name = eq_args[0]
|
|
zone_name = eq_args[1]
|
|
|
|
if len(target_name) == 0:
|
|
source_object.emit_to("Change the zone of what?")
|
|
return
|
|
|
|
if len(eq_args) > 1:
|
|
target_obj = source_object.search_for_object(target_name)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
if not source_object.controls_other(target_obj):
|
|
source_object.emit_to(defines_global.NOCONTROL_MSG)
|
|
return
|
|
|
|
# Allow the clearing of a zone
|
|
if zone_name.lower() == "none":
|
|
target_obj.set_zone(None)
|
|
source_object.emit_to("%s is no longer zoned." % (target_obj))
|
|
return
|
|
|
|
zone_obj = source_object.search_for_object(zone_name)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not zone_obj:
|
|
return
|
|
|
|
target_obj.set_zone(zone_obj)
|
|
source_object.emit_to("%s is now in zone %s." % (target_obj, zone_obj))
|
|
|
|
else:
|
|
# We haven't provided a target zone.
|
|
source_object.emit_to("What should the object's zone be set to?")
|
|
return
|
|
GLOBAL_CMD_TABLE.add_command("@chzone", cmd_chzone)
|
|
|
|
def cmd_link(command):
|
|
"""
|
|
Sets an object's home or an exit's destination.
|
|
|
|
Forms:
|
|
@link <Object>=<Target>
|
|
"""
|
|
source_object = command.source_object
|
|
|
|
if not command.command_argument:
|
|
source_object.emit_to("Link what?")
|
|
return
|
|
|
|
eq_args = command.command_argument.split('=', 1)
|
|
target_name = eq_args[0]
|
|
dest_name = eq_args[1]
|
|
|
|
if len(target_name) == 0:
|
|
source_object.emit_to("What do you want to link?")
|
|
return
|
|
|
|
if len(eq_args) > 1:
|
|
target_obj = source_object.search_for_object(target_name)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
if not source_object.controls_other(target_obj):
|
|
source_object.emit_to(defines_global.NOCONTROL_MSG)
|
|
return
|
|
|
|
# If we do something like "@link blah=", we unlink the object.
|
|
if len(dest_name) == 0:
|
|
target_obj.set_home(None)
|
|
source_object.emit_to("You have unlinked %s." % (target_obj,))
|
|
return
|
|
|
|
destination = source_object.search_for_object(dest_name)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not destination:
|
|
return
|
|
|
|
target_obj.set_home(destination)
|
|
source_object.emit_to("You link %s to %s." % (target_obj, destination))
|
|
|
|
else:
|
|
# We haven't provided a target.
|
|
source_object.emit_to("You must provide a destination to link to.")
|
|
return
|
|
GLOBAL_CMD_TABLE.add_command("@link", cmd_link,
|
|
priv_tuple=("genperms.builder"))
|
|
|
|
def cmd_unlink(command):
|
|
"""
|
|
Unlinks an object.
|
|
|
|
@unlink <Object>
|
|
"""
|
|
source_object = command.source_object
|
|
|
|
if not command.command_argument:
|
|
source_object.emit_to("Unlink what?")
|
|
return
|
|
else:
|
|
target_obj = source_object.search_for_object(command.command_argument)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
if not source_object.controls_other(target_obj):
|
|
source_object.emit_to(defines_global.NOCONTROL_MSG)
|
|
return
|
|
|
|
target_obj.set_home(None)
|
|
source_object.emit_to("You have unlinked %s." % target_obj.get_name())
|
|
GLOBAL_CMD_TABLE.add_command("@unlink", cmd_unlink,
|
|
priv_tuple=("genperms.builder"))
|
|
|
|
def cmd_dig(command):
|
|
"""
|
|
Creates a new object of type 'ROOM'.
|
|
|
|
@dig <Name>
|
|
"""
|
|
source_object = command.source_object
|
|
roomname = command.command_argument
|
|
|
|
if not roomname:
|
|
source_object.emit_to("You must supply a name!")
|
|
else:
|
|
# Create and set the object up.
|
|
odat = {"name": roomname,
|
|
"type": 2,
|
|
"location": None,
|
|
"owner": source_object}
|
|
new_object = Object.objects.create_object(odat)
|
|
|
|
source_object.emit_to("You create a new room: %s" % (new_object,))
|
|
GLOBAL_CMD_TABLE.add_command("@dig", cmd_dig,
|
|
priv_tuple=("genperms.builder"))
|
|
|
|
def cmd_name(command):
|
|
"""
|
|
Handle naming an object.
|
|
|
|
@name <Object>=<Value>
|
|
"""
|
|
source_object = command.source_object
|
|
|
|
if not command.command_argument:
|
|
source_object.emit_to("What do you want to name?")
|
|
return
|
|
|
|
eq_args = command.command_argument.split('=', 1)
|
|
|
|
if len(eq_args) < 2:
|
|
source_object.emit_to("Name it what?")
|
|
return
|
|
|
|
# Only strip spaces from right side in case they want to be silly and
|
|
# have a left-padded object name.
|
|
new_name = eq_args[1].rstrip()
|
|
|
|
if len(eq_args) < 2 or eq_args[1] == '':
|
|
source_object.emit_to("What would you like to name that object?")
|
|
else:
|
|
target_obj = source_object.search_for_object(eq_args[0])
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
ansi_name = ansi.parse_ansi(new_name, strip_formatting=True)
|
|
source_object.emit_to("You have renamed %s to %s." % (target_obj,
|
|
ansi_name))
|
|
target_obj.set_name(new_name)
|
|
GLOBAL_CMD_TABLE.add_command("@name", cmd_name)
|
|
|
|
def cmd_description(command):
|
|
"""
|
|
Set an object's description.
|
|
"""
|
|
source_object = command.source_object
|
|
|
|
if not command.command_argument:
|
|
source_object.emit_to("What do you want to describe?")
|
|
return
|
|
|
|
eq_args = command.command_argument.split('=', 1)
|
|
|
|
if len(eq_args) < 2:
|
|
source_object.emit_to("How would you like to describe that object?")
|
|
return
|
|
|
|
target_obj = source_object.search_for_object(eq_args[0])
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
if not source_object.controls_other(target_obj):
|
|
source_object.emit_to(defines_global.NOCONTROL_MSG)
|
|
return
|
|
|
|
new_desc = eq_args[1]
|
|
if new_desc == '':
|
|
source_object.emit_to("%s - DESCRIPTION cleared." % target_obj)
|
|
target_obj.set_description(None)
|
|
else:
|
|
source_object.emit_to("%s - DESCRIPTION set." % target_obj)
|
|
target_obj.set_description(new_desc)
|
|
GLOBAL_CMD_TABLE.add_command("@describe", cmd_description)
|
|
|
|
def cmd_destroy(command):
|
|
"""
|
|
Destroy an object.
|
|
"""
|
|
source_object = command.source_object
|
|
switch_override = False
|
|
|
|
if not command.command_argument:
|
|
source_object.emit_to("Destroy what?")
|
|
return
|
|
|
|
# Safety feature. Switch required to delete players and SAFE objects.
|
|
if "override" in command.command_switches:
|
|
switch_override = True
|
|
|
|
target_obj = source_object.search_for_object(command.command_argument)
|
|
# Use search_for_object to handle duplicate/nonexistant results.
|
|
if not target_obj:
|
|
return
|
|
|
|
if target_obj.is_player():
|
|
if source_object.id == target_obj.id:
|
|
source_object.emit_to("You can't destroy yourself.")
|
|
return
|
|
if not switch_override:
|
|
source_object.emit_to("You must use @destroy/override on players.")
|
|
return
|
|
if target_obj.is_superuser():
|
|
source_object.emit_to("You can't destroy a superuser.")
|
|
return
|
|
elif target_obj.is_going() or target_obj.is_garbage():
|
|
source_object.emit_to("That object is already destroyed.")
|
|
return
|
|
|
|
# Run any scripted things that happen before destruction.
|
|
target_obj.scriptlink.at_pre_destroy(pobject=source_object)
|
|
|
|
# Notify destroyer and do the deed.
|
|
source_object.emit_to("You destroy %s." % target_obj.get_name())
|
|
target_obj.destroy()
|
|
GLOBAL_CMD_TABLE.add_command("@destroy", cmd_destroy,
|
|
priv_tuple=("genperms.builder")) |