Mercurial > nagslang

annotate nagslang/world.py @ 375:83c29d0a0b9c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Count deaths
author Stefano Rivera <stefano@rivera.za.net>
date Fri, 06 Sep 2013 22:52:24 +0200
parents 150332d6c1fb
children 6daf48763bc0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
1 # The world object
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
2 #
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
3 # This is a global object for tracking state across scenes and all that
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
4
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
5 import os
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
6 import sys
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
7
276
3153196517fc Move protagonist to the world
Neil Muller <drnlmuller@gmail.com>
parents: 261
diff changeset
8 import pymunk
3153196517fc Move protagonist to the world
Neil Muller <drnlmuller@gmail.com>
parents: 261
diff changeset
9
342
11febdb72296 Resume from the previous level
Stefano Rivera <stefano@rivera.za.net>
parents: 307
diff changeset
10 from nagslang.level import Level
11febdb72296 Resume from the previous level
Stefano Rivera <stefano@rivera.za.net>
parents: 307
diff changeset
11 from nagslang.protagonist import Protagonist
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
12 from nagslang.yamlish import dump, load
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
13
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
14
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
15 class World(object):
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
16
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
17 def __init__(self):
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
18 self.reset()
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
19
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
20 def reset(self):
342
11febdb72296 Resume from the previous level
Stefano Rivera <stefano@rivera.za.net>
parents: 307
diff changeset
21 first_level = Level.list_levels()[0]
345
4708e86a9a3c Remember start position on a level (a bit hacky)
Stefano Rivera <stefano@rivera.za.net>
parents: 342
diff changeset
22 starting_position = (350, 300)
373
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
23 self.__dict__['_data'] = {
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
24 'attacks': 0,
375
83c29d0a0b9c Count deaths
Stefano Rivera <stefano@rivera.za.net>
parents: 374
diff changeset
25 'deaths': 0,
373
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
26 'transformations': 0,
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
27 'kills': 0,
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
28 'rooms': 0,
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
29 'level': (first_level, starting_position),
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
30 'level_state': {},
374
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
31 'inventory': set(),
373
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
32 }
374
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
33 self.__dict__['protagonist'] = Protagonist(
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
34 pymunk.Space(), self, starting_position)
373
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
35
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
36 def __getattr__(self, name):
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
37 try:
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
38 return self._data[name]
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
39 except KeyError:
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
40 raise AttributeError()
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
41
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
42 def __setattr__(self, name, value):
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
43 if name not in self._data:
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
44 raise AttributeError("Worlds don't have a %s property" % name)
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
45 self._data[name] = value
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
46
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
47 def _save_location(self):
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
48 app = 'nagslang'
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
49 if sys.platform.startswith('win'):
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
50 if 'APPDATA' in os.environ:
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
51 return os.path.join(os.environ['APPDATA'], app)
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
52 return os.path.join(os.path.expanduser('~'), '.' + app)
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
53 elif 'XDG_DATA_HOME' in os.environ:
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
54 return os.path.join(os.environ['XDG_DATA_HOME'], app)
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
55 return os.path.join(os.path.expanduser('~'), '.local', 'share', app)
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
56
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
57 def save(self):
373
8c7c5db5f0d3 Change the flavour of magic in World
Stefano Rivera <stefano@rivera.za.net>
parents: 346
diff changeset
58 data = self._data.copy()
374
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
59 data['inventory'] = sorted(data['inventory'])
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
60 fn = self._save_location()
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
61 if not os.path.isdir(os.path.dirname(fn)):
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
62 os.makedirs(os.path.dirname(fn))
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
63 with open(fn, 'w') as f:
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
64 dump(data, f)
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
65
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
66 def load(self):
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
67 fn = self._save_location()
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
68 if not os.path.exists(fn):
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
69 return False
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
70 with open(fn) as f:
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
71 data = load(f)
374
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
72 data['inventory'] = set(data['inventory'])
150332d6c1fb Move the inventory to world, to slightly reduce overall hackyness
Stefano Rivera <stefano@rivera.za.net>
parents: 373
diff changeset
73 self.__dict__['_data'] = data
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
74 return True
238
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
75
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
76 def get_formatted_stats(self):
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
77 return "\n".join([
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
78 "Times transformed: %d" % self.transformations,
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
79 "Enemies killed: %d" % self.kills,
28d906fc2ab1 Add a world object to collect some stats
Neil Muller <drnlmuller@gmail.com>
parents:
diff changeset
80 "Rooms entered: %d" % self.rooms
252
73d6abf5ba22 Save game state
Stefano Rivera <stefano@rivera.za.net>
parents: 238
diff changeset
81 ])