def cmd_zinstance(ch, cmd, arg):
'''create an instanced copy of the specified zone.'''
if arg == "":
if len(curr_instances) == 0:
ch.send("No zones currently instanced.")
else:
ch.send("{w %-40s %36s " % ("Instance", "Source"))
ch.send("{b" + display.seperator)
for pair in curr_instances:
ch.send("{c %-40s %36s{n" % pair)
return
# try creating the instance, and returning the zone key
instance = do_zinstance(arg)
if instance != None:
ch.send(
"Zone has been instanced with zone key, %s. zinstance for a list of current instances."
% instance)
elif sum([(not v in string.ascii_letters + string.digits + "_")
for v in arg]):
ch.send("Invalid zone key.")
elif len(mudsys.list_zone_contents(arg, "rproto")):
ch.send("Source zone contained no rooms to instance.")
else:
ch.send("Zone instance failed for unknown reason.")
def do_zinstance(zone):
'''create a new instance of the specified zone.'''
# sanitize the zone key
if sum([(not v in string.ascii_letters + string.digits + "_")
for v in zone]):
return None
elif len(zone) == 0:
return None
# find all of our room keys
rnames = mudsys.list_zone_contents(zone, "rproto")
if len(rnames) == 0:
return None
to_instance = []
for name in rnames:
key = name + "@" + zone
if not mudroom.is_abstract(key):
to_instance.append(name)
# instantiate and reset all of the relevant rooms
uid = mudsys.next_uid()
inszone = zone + str(uid)
for name in to_instance:
key = name + "@" + zone
ins = name + "@" + inszone
rm = mudroom.instance(key, ins)
rm.reset()
# append this to the list of instanced zones
curr_instances.append((inszone, zone))
# success
return inszone
def do_zinstance(zone):
'''create a new instance of the specified zone.'''
# sanitize the zone key
if sum([(not v in string.ascii_letters+string.digits+"_") for v in zone]):
return None
elif len(zone) == 0:
return None
# find all of our room keys
rnames = mudsys.list_zone_contents(zone, "rproto")
if len(rnames) == 0:
return None
to_instance = [ ]
for name in rnames:
key = name + "@" + zone
if not mudroom.is_abstract(key):
to_instance.append(name)
# instantiate and reset all of the relevant rooms
uid = mudsys.next_uid()
inszone = zone + str(uid)
for name in to_instance:
key = name + "@" + zone
ins = name + "@" + inszone
rm = mudroom.instance(key, ins)
rm.reset()
# append this to the list of instanced zones
curr_instances.append((inszone, zone))
# success
return inszone
def cmd_zinstance(ch, cmd, arg):
'''create an instanced copy of the specified zone.'''
if arg == "":
if len(curr_instances) == 0:
ch.send("No zones currently instanced.")
else:
ch.send("{w %-40s %36s " % ("Instance", "Source"))
ch.send("{b" + display.seperator)
for pair in curr_instances:
ch.send("{c %-40s %36s{n" % pair)
return
# try creating the instance, and returning the zone key
instance = do_zinstance(arg)
if instance != None:
ch.send("Zone has been instanced with zone key, %s. zinstance for a list of current instances." % instance)
elif sum([(not v in string.ascii_letters+string.digits+"_") for v in arg]):
ch.send("Invalid zone key.")
elif len(mudsys.list_zone_contents(arg, "rproto")):
ch.send("Source zone contained no rooms to instance.")
else:
ch.send("Zone instance failed for unknown reason.")
