forked from ziz/curveship
/
can.py
50 lines (36 loc) · 1.49 KB
/
can.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
'Rules for what can be a child of an item for use in fictions.'
__author__ = 'Nick Montfort'
__copyright__ = 'Copyright 2011 Nick Montfort'
__license__ = 'ISC'
__version__ = '0.5.0.0'
__status__ = 'Development'
def have_any_item(link, tag, world):
'Mainly to turn off checking in non-interactive plots, not for IF.'
return True
def not_have_items(link, tag, world):
'The default; most items are not containers.'
return False
def have_only_things(tag, link, world):
'The item being checked and all its descendants must be Things.'
for i in [tag] + world.descendants(tag):
if not (world.item[i].thing or world.item[i].substance):
return False
return True
def possess_any_item(_, link, __):
return link == 'of'
def permit_any_item(_, link, __):
return link == 'through'
def contain_any_item(_, link, __):
return link == 'in'
def contain_and_support_any_item(_, link, __):
return link in ['in', 'on']
def contain_permit_and_have_parts(_, link, __):
return link in ['in', 'part_of', 'through']
def possess_any_thing(tag, link, world):
return link == 'of' and have_only_things(tag, link, world)
def possess_and_wear_any_thing(tag, link, world):
return link in ['of', 'on'] and have_only_things(tag, link, world)
def contain_any_thing(tag, link, world):
return link == 'in' and have_only_things(tag, link, world)
def contain_and_support_things(tag, link, world):
return link in ['in', 'on'] and have_only_things(tag, link, world)