def application(environ, start_response):
try:
if environ['REQUEST_METHOD'] == 'POST':
request_body_size = int(environ.get('CONTENT_LENGTH', '0'))
request_body = environ['wsgi.input'].read(request_body_size)
data = json.loads(request_body.decode())
WORLDS = {}
world = data['world']
if world not in WORLDS:
with open('public/' + world + '/OBJECTS.json') as f:
objects = json.load(f)
with open('public/' + world + '/ROOMS.json') as f:
rooms = json.load(f)
WORLDS['world'] = [objects, rooms]
world = WORLDS['world']
game = GameEngine(world[0], world[1])
game.set_state(data['state'])
cmd = game.decode_button_command(data['user_command'])
prs = game.process_command(cmd)
audio_prs = game.prompts_only(prs)
text_prs = game.text_only(prs)
ndata = {
'text': text_prs,
'audio': audio_prs,
'state': game.get_state()
}
start_response('200 OK', [('Content-Type', 'application/json')])
return [json.dumps(ndata).encode()]
else:
# If we are running alongside a web server then the server will handle static files.
# This is for the stand-alone case (like running on the Farmer Says)
fn = environ['PATH_INFO']
if fn == '/':
fn = '/index.html'
print('*', fn, '*')
with open('public' + fn, 'rb') as f:
data = f.read()
if fn.endswith('.json'):
start_response('200 OK', [('Content-Type', 'application/json')])
else:
start_response('200 OK', [('Content-Type', 'text/html')])
return [data]
except Exception:
with open('ex.txt', 'w') as f:
f.write(traceback.format_exc())
raise
class Application:
def __init__(self, game, use_audio=True):
if use_audio:
print('Loading hardware ...')
from farmer_says import FarmerSays
print('... done')
self._hardware = FarmerSays()
self._hardware.start_audio_thread()
else:
self._hardware = None
with open('public/' + game + '/ROOMS.json') as f:
rooms = json.load(f)
with open('public/' + game + '/OBJECTS.json') as f:
objects = json.load(f)
self._engine = GameEngine(objects, rooms)
if self._hardware:
self._hardware.set_audio_path('public/' + game + '/audio/')
def print_long(self, txt):
paras = txt.split('\n')
for para in paras:
print(textwrap.fill(para.strip(), COLUMNS))
def play_prompts(self, prs):
if not self._hardware:
return
# stop any existing audio
self._hardware.stop_audio()
for pr in prs:
self._hardware.queue_prompt([pr, 0.25])
def console_loop(self):
known = [
'NORTH', 'SOUTH', 'EAST', 'WEST', 'ACTION', 'LOOK', 'GETLEFT',
'GETRIGHT', 'DROPLEFT', 'DROPRIGHT', 'USELEFT', 'USERIGHT'
]
replace = {'E': 'EAST', 'W': 'WEST', 'N': 'NORTH', 'S': 'SOUTH'}
first_cmd = True
while True:
while True:
if first_cmd:
cmd = 'LOOK'
first_cmd = False
else:
cmd = input('> ').upper().replace(' ', '')
if cmd in replace:
cmd = replace[cmd]
if cmd not in known:
print('## Unknown command:', cmd)
continue
cmd = self._engine.decode_button_command(cmd.upper())
prs = self._engine.process_command(cmd)
if prs:
aud_prs = self._engine.prompts_only(prs)
self.play_prompts(aud_prs)
prs = self._engine.text_only(prs)
self.print_long(prs)