class CogToFormGrid:
def __init__(self, cog_h, engine, orb):
self.cog_h = cog_h
self.engine = engine
self.orb = orb
#
self.track_prime_console = orb.track(TrackPrimeConsole)
#
self.form_grid_console = None
self.cgrid = None
#
def on_init(self):
self.cgrid = Cgrid(width=self.track_prime_console.width,
height=self.track_prime_console.height)
#
zero_h = '%s/form_grid_console' % (self.cog_h)
self.form_grid_console = solent_ext(
ext='solent.ext.windows_form_grid_console',
zero_h=zero_h,
cb_grid_console_splat=self.cb_grid_console_splat,
cb_grid_console_kevent=self.cb_grid_console_kevent,
cb_grid_console_mevent=self.cb_grid_console_mevent,
cb_grid_console_closed=self.cb_grid_console_closed,
engine=self.engine,
width=self.track_prime_console.width,
height=self.track_prime_console.height)
def on_term_clear(self):
self.cgrid.clear()
def on_term_put(self, drop, rest, s, cpair):
self.cgrid.put(drop=drop, rest=rest, s=s, cpair=cpair)
def on_term_render(self):
self.form_grid_console.send(cgrid=self.cgrid)
#
def cb_grid_console_splat(self, cs_grid_console_splat):
zero_h = cs_grid_console_splat.zero
msg = cs_grid_console_splat.msg
#
self.nearcast.splat(zero_h=zero_h, msg=msg)
def cb_grid_console_kevent(self, cs_grid_console_kevent):
zero_h = cs_grid_console_kevent.zero_h
keycode = cs_grid_console_kevent.keycode
#
log('received keycode %s' % (keycode))
self.nearcast.keystroke(keycode=keycode)
def cb_grid_console_mevent(self, cs_grid_console_mevent):
zero_h = cs_grid_console_mevent.zero_h
#
xxx
def cb_grid_console_closed(self, cs_grid_console_closed):
zero_h = cs_grid_console_closed.zero_h
#
xxx
class CogToGridConsole:
def __init__(self, cog_h, orb, engine):
self.cog_h = cog_h
self.orb = orb
self.engine = engine
#
self.track_prime = orb.track(TrackPrime)
self.track_mob = orb.track(TrackMob)
#
self.form_grid_console = None
self.cgrid = None
def on_init(self):
self.cgrid = Cgrid(width=self.track_prime.console_width,
height=self.track_prime.console_height)
#
zero_h = '%s/form_grid_console' % (self.cog_h)
self.form_grid_console = solent_ext(
ext='solent.ext.windows_form_grid_console',
zero_h=zero_h,
cb_grid_console_splat=self.cb_grid_console_splat,
cb_grid_console_kevent=self.cb_grid_console_kevent,
cb_grid_console_mevent=self.cb_grid_console_mevent,
cb_grid_console_closed=self.cb_grid_console_closed,
engine=self.engine,
width=self.track_prime.console_width,
height=self.track_prime.console_height)
def on_render(self):
self.cgrid.clear()
for (drop, rest, mob) in self.track_mob.top_mobs():
s = mob.c
cpair = mob.cpair
self.cgrid.put(drop=drop, rest=rest, s=s, cpair=cpair)
self.form_grid_console.send(self.cgrid)
#
def cb_grid_console_splat(self, cs_grid_console_splat):
zero_h = cs_grid_console_splat.zero
msg = cs_grid_console_splat.msg
#
self.nearcast.splat(zero_h=zero_h, msg=msg)
def cb_grid_console_kevent(self, cs_grid_console_kevent):
zero_h = cs_grid_console_kevent.zero_h
keycode = cs_grid_console_kevent.keycode
#
self.nearcast.grid_kevent(keycode=keycode)
def cb_grid_console_mevent(self, cs_grid_console_mevent):
zero_h = cs_grid_console_mevent.zero_h
#
xxx
def cb_grid_console_closed(self, cs_grid_console_closed):
zero_h = cs_grid_console_closed.zero_h
#
xxx
class CogToRoguebox:
'''
Contains a roguelike game, and offers controls. The roguelike itself
is contained to a 23x23 box in the top-left sector.
Logging is offered in a box next to that.
'''
def __init__(self, cog_h, engine, orb):
self.cog_h = cog_h
self.engine = engine
self.orb = orb
#
self.track_prime_console = orb.track(TrackPrimeConsole)
self.track_containment_mode = orb.track(TrackContainmentMode)
#
self.rail_roguebox = RailRoguebox()
self.rail_message_feed = RailMessageFeed()
self.cgrid_last = None
self.cgrid_next = None
self.d_keycode_to_directive = {}
self.d_control_scheme = {} # (control_scheme_h, directive_h) = keycode
#
self.b_game_started = False
self.b_mail_waiting = False
self.b_refresh_needed = False
def orb_turn(self, activity):
if None == self.rail_roguebox:
return
if not self.track_containment_mode.is_focus_on_game():
return
if self.b_mail_waiting:
activity.mark(
l=self,
s='mail processing')
for message in self.rail_roguebox.retrieve_mail():
self.rail_message_feed.accept(
message=message,
turn=self.rail_roguebox.get_turn())
self.b_mail_waiting = False
self.b_refresh_needed = True
#
if self.b_refresh_needed:
self._diff_display_refresh()
self.b_refresh_needed = False
#
def on_init(self):
console_height = self.track_prime_console.height
console_width = self.track_prime_console.width
#
if console_height < ROGUEBOX_GAMEBOX_HEIGHT:
raise Exception("console height %s too small for game height %s."%(
console_height, ROGUEBOX_GAMEBOX_HEIGHT))
if console_width < ROGUEBOX_GAMEBOX_WIDTH:
raise Exception("console width %s too small for game width %s."%(
console_width, ROGUEBOX_GAMEBOX_WIDTH))
#
rail_h = '%s/roguebox'%(self.cog_h)
self.rail_roguebox.zero(
rail_h=rail_h,
engine=self.engine,
grid_height=ROGUEBOX_GAMEBOX_HEIGHT,
grid_width=ROGUEBOX_GAMEBOX_WIDTH,
cb_ready_alert=self._rl_ready_alert,
cb_grid_alert=self._rl_grid_alert,
cb_mail_alert=self._rl_mail_alert,
cb_over_alert=self._rl_over_alert)
#
rail_h = '%s/message_feed'%(self.cog_h)
self.rail_message_feed.zero(
rail_h=rail_h,
height=ROGUEBOX_MFEED_HEIGHT,
width=ROGUEBOX_MFEED_WIDTH,
cpair_new=solent_cpair('teal'),
cpair_old=solent_cpair('blue'))
self.cgrid_last = Cgrid(
width=console_width,
height=console_height)
self.cgrid_next = Cgrid(
width=console_width,
height=console_height)
#
# sequence the possible directives in the game to the core. this will
# give this outer core the opportunity to match directives it
# recognises to keycodes. in the future, you could imagine being able
# to configure user keystrokes using this data.
for directive in self.rail_roguebox.get_supported_directives():
self.nearcast.directive(
directive_h=directive.h,
description=directive.description)
def on_keycode_to_directive(self, control_scheme_h, keycode, directive_h):
self.d_keycode_to_directive[keycode] = directive_h
self.d_control_scheme[ (control_scheme_h, directive_h) ] = keycode
def on_x_game_ready(self):
self.b_game_started = True
self.nearcast.o_game_focus()
def on_o_game_new(self):
self.rail_message_feed.clear()
self.rail_roguebox.new_game()
def on_x_game_mail(self):
self.b_mail_waiting = True
def on_x_game_grid(self):
self.b_refresh_needed = True
def on_game_input(self, keycode):
if keycode not in self.d_keycode_to_directive:
return
directive_h = self.d_keycode_to_directive[keycode]
self.rail_roguebox.directive(
directive_h=directive_h)
self.rail_message_feed.scroll_past(
turn=self.rail_roguebox.get_turn()-3)
self.b_refresh_needed = True
def on_o_game_focus(self):
if not self.b_game_started:
self.nearcast.menu_focus()
return
self._full_display_refresh()
#
def _rl_ready_alert(self):
self.nearcast.x_game_ready()
def _rl_grid_alert(self):
self.nearcast.x_game_grid()
def _rl_mail_alert(self):
self.nearcast.x_game_mail()
def _rl_over_alert(self):
self.nearcast.x_game_over()
#
def _full_display_refresh(self):
self.nearcast.term_clear()
self.cgrid_last.clear()
self._diff_display_refresh()
def _diff_display_refresh(self):
self.rail_roguebox.get_cgrid(
cgrid=self.cgrid_next,
nail=ROGUEBOX_GAMEBOX_NAIL,
peri=ROGUEBOX_GAMEBOX_PERI)
for idx, message in enumerate(self.rail_message_feed.list_messages()):
self.cgrid_next.put(
drop=idx,
rest=0,
s=message,
cpair=solent_cpair('white'))
#
for drop in range(self.track_prime_console.height):
for rest in range(self.track_prime_console.width):
(old_c, old_cpair) = self.cgrid_last.get(
drop=drop,
rest=rest)
(c, cpair) = self.cgrid_next.get(
drop=drop,
rest=rest)
if c == old_c and cpair == old_cpair:
continue
self.nearcast.term_write(
drop=drop,
rest=rest,
s=c,
cpair=cpair)
#
self.cgrid_last.blit(
src_cgrid=self.cgrid_next)
class RailMessageFeed:
'''
This accepts text messages, and then renders them to a cgrid. Imagine text
as it is coming out of an old-fashioned printer, on a feed of paper.
There are two general use-cases for retrieving data from this:
* You can call list_messages, and get back a list of current messages
* You can call get_cgrid, and it will populate your supplied grid
'''
def __init__(self):
pass
def zero(self, rail_h, height, width, cpair_new, cpair_old):
self.rail_h = rail_h
self.height = height
self.width = width
self.cpair_new = cpair_new
self.cpair_old = cpair_old
#
self.cgrid = Cgrid(
height=height,
width=width)
self.q_lines = deque()
def clear(self):
while self.q_lines:
self.scroll()
def accept(self, message, turn):
nail = 0
peri = nail+self.width
while len(message) > peri:
self._write(
text=message[nail:peri],
turn=turn)
nail = peri
peri = peri + self.width
self._write(
text=message[nail:peri],
turn=turn)
def scroll(self):
self.q_lines.popleft()
def scroll_past(self, turn):
while self.q_lines:
first_pair = self.q_lines[0]
message_turn = first_pair[1]
if message_turn <= turn:
self.scroll()
else:
break
def get_height(self):
return len(self.q_lines)
def list_messages(self):
sb = []
for (message, turn) in self.q_lines:
sb.append(message)
return sb
def get_cgrid(self, cgrid, nail, peri, turn):
self.cgrid.clear()
for idx, (line, mturn) in enumerate(self.q_lines):
if mturn == turn:
cpair = self.cpair_new
else:
cpair = self.cpair_old
self.cgrid.put(
drop=idx,
rest=0,
s=line,
cpair=cpair)
cgrid.blit(
self.cgrid,
nail=nail,
peri=peri)
def _write(self, text, turn):
self.q_lines.append( (text, turn) )
while len(self.q_lines) > self.height:
self.q_lines.popleft()
class RailRoguebox:
def __init__(self):
pass
def zero(self, rail_h, engine, grid_height, grid_width, cb_ready_alert, cb_grid_alert, cb_mail_alert, cb_over_alert):
self.rail_h = rail_h
self.engine = engine
self.grid_height = grid_height
self.grid_width = grid_width
self.cb_grid_alert = cb_grid_alert
self.cb_mail_alert = cb_mail_alert
self.cb_ready_alert = cb_ready_alert
self.cb_over_alert = cb_over_alert
self.turn = 0
self.b_game_alive = False
#
# coordinate pools
self.cpool_spare = None
self.cpool_wall = None
self.cpool_player = None
self.cpool_weed = None
self.supported_directives = None
self._init_supported_directives()
self.cgrid = Cgrid(
height=grid_height,
width=grid_width)
self.q_mail_messages = deque()
self.orb = None
self._init_orb()
self.bridge = self.orb.init_autobridge()
self.bridge.nc_init(
grid_height=self.grid_height,
grid_width=self.grid_width)
def _init_supported_directives(self):
self.supported_directives = [
globals()[key] for key
in globals().keys()
if key.startswith('DIRECTIVE_')]
def _init_orb(self):
i_nearcast = '''
i message h
i field h
message init
field grid_height
field grid_width
'''
self.orb = self.engine.init_orb(
i_nearcast=i_nearcast)
self.orb.set_spin_h('swamp_monster_orb')
#self.orb.add_log_snoop()
def get_supported_directives(self):
'''
Returns list of instances of solent.rogue.directive representing
the directives that this instance cares about. The reason for this
design is that it allows the container to handle input configuration.
For example, if you want the number 7 to mean north-east, you will
want to be able to configure that. And it would be a distraction from
the game engine itself.
'''
return self.supported_directives[:]
def new_game(self):
self.turn = 0
self.b_game_alive = True
self._zero_coord_pools()
self._create_board()
self.cb_ready_alert()
self._announce("You are in the garden. Eliminate those evil weeds!")
self._announce("[Press ? for help]")
def _zero_coord_pools(self):
self.cpool_spare = []
self.cpool_wall = []
self.cpool_player = []
self.cpool_weed = []
room_width = 10
room_height = 10
nail_drop = int( (self.grid_height / 2) - (room_height / 2) )
nail_rest = int( (self.grid_width / 2) - (room_width / 2) )
peri_drop = nail_drop + room_width + 1
peri_rest = nail_rest + room_height + 1
for drop in range(nail_drop, peri_drop):
for rest in range(nail_rest, peri_rest):
self.cpool_spare.append( (drop, rest) )
def get_turn(self):
return self.turn
def get_cgrid(self, cgrid, nail, peri):
self._render_cgrid()
cgrid.blit(
src_cgrid=self.cgrid,
nail=nail,
peri=peri)
def retrieve_mail(self):
l = []
while self.q_mail_messages:
l.append(self.q_mail_messages.popleft())
return l
def directive(self, directive_h):
if directive_h == 'help':
for line in HELP.split('\n'):
self._announce(line)
return
if False == self.b_game_alive:
return
else:
self.turn += 1
player_spot = self.cpool_player[0]
target_spot = list(player_spot)
if directive_h in 'nw|ww|sw'.split('|'):
target_spot[1] -= 1
if directive_h in 'ne|ee|se'.split('|'):
target_spot[1] += 1
if directive_h in 'nw|nn|ne'.split('|'):
target_spot[0] -= 1
if directive_h in 'sw|ss|se'.split('|'):
target_spot[0] += 1
self._player_move(
player_spot=player_spot,
target_spot=tuple(target_spot))
if 0 == len(self.cpool_weed):
self._announce('You win!')
self._game_over()
def _player_move(self, player_spot, target_spot):
if target_spot in self.cpool_spare:
self.cpool_player.remove(player_spot)
self.cpool_spare.append(player_spot)
self.cpool_spare.remove(target_spot)
self.cpool_player.append(target_spot)
self.cb_grid_alert()
return
elif target_spot in self.cpool_weed:
self._announce(
message='You slash angrily at the weed!')
self.cpool_player.remove(player_spot)
self.cpool_spare.append(player_spot)
self.cpool_weed.remove(target_spot)
self.cpool_player.append(target_spot)
self.cb_grid_alert()
def _announce(self, message):
self.q_mail_messages.append(message)
self.cb_mail_alert()
def _game_over(self):
self.b_game_alive = False
self.cb_over_alert()
def _create_board(self):
coord = ( int(self.grid_height/2), int(self.grid_width/2) )
self.cpool_spare.remove(coord)
self.cpool_player.append(coord)
#
# create the walls
room_width = 10
room_height = 10
nail_drop = int( (self.grid_height / 2) - (room_height / 2) )
nail_rest = int( (self.grid_width / 2) - (room_width / 2) )
peri_drop = nail_drop + room_width + 1
peri_rest = nail_rest + room_height + 1
# horizontal walls, including corners
for rest in range(nail_rest, peri_rest):
coord = (nail_drop, rest)
self.cpool_spare.remove(coord)
self.cpool_wall.append(coord)
coord = (nail_drop+room_height, rest)
self.cpool_spare.remove(coord)
self.cpool_wall.append(coord)
# vertical walls, except corners
for drop in range(nail_drop+1, peri_drop-1):
coord = (drop, nail_rest)
self.cpool_spare.remove(coord)
self.cpool_wall.append(coord)
coord = (drop, nail_rest+room_width)
self.cpool_spare.remove(coord)
self.cpool_wall.append(coord)
#
# place weeds
# (we need at least one.)
while not self.cpool_weed:
for coord in self.cpool_spare:
(drop, rest) = coord
if drop < 8 or drop > 16:
continue
if rest < 34 or rest > 46:
continue
if random.random() > 0.98:
self.cpool_spare.remove(coord)
self.cpool_weed.append(coord)
def _render_cgrid(self):
self.cgrid.clear()
for coord in self.cpool_spare:
(drop, rest) = coord
(c, cpair) = (' ', solent_cpair('teal'))
self.cgrid.put(
drop=drop,
rest=rest,
s=c,
cpair=cpair)
for coord in self.cpool_wall:
(drop, rest) = coord
(c, cpair) = PAIR_WALL
self.cgrid.put(
drop=drop,
rest=rest,
s=c,
cpair=cpair)
for coord in self.cpool_player:
(drop, rest) = coord
(c, cpair) = PAIR_PLAYER
if not self.b_game_alive:
cpair = solent_cpair('blue')
self.cgrid.put(
drop=drop,
rest=rest,
s=c,
cpair=cpair)
for coord in self.cpool_weed:
(drop, rest) = coord
(c, cpair) = PAIR_WEED
self.cgrid.put(
drop=drop,
rest=rest,
s=c,
cpair=cpair)
class SpinSelectionUi:
def __init__(self, spin_h, engine, console_type, cb_selui_keycode,
cb_selui_lselect):
self.spin_h = spin_h
self.engine = engine
self.console_type = console_type
self.cb_selui_keycode = cb_selui_keycode
self.cb_selui_lselect = cb_selui_lselect
#
self.cs_selui_keycode = CsSeluiKeycode()
self.cs_selui_lselect = CsSeluiLselect()
#
self.width = None
self.height = None
self.cgrid = None
self.mode = MODE_NONE
self.console = None
self.select_cursor_on = True
self.select_cursor_t100 = time.time() * 100
self.select_drop = 0
self.select_rest = 0
self.select_cgrid = None
#
self.lmousedown_coords = None
#
def eng_turn(self, activity):
if self.mode == MODE_NONE:
return
#
keycode = self.console.async_get_keycode()
if keycode:
activity.mark(l=self, s='received keystroke %s' % keycode)
if keycode == solent_keycode('lmousedown'):
self.lmousedown_coords = self.console.get_last_lmousedown()
elif keycode == solent_keycode('lmouseup'):
self.lmouseup_coords = self.console.get_last_lmouseup()
elif keycode == solent_keycode('rmousedown'):
self.rmousedown_coords = self.console.get_last_rmousedown()
elif keycode == solent_keycode('rmouseup'):
self.rmouseup_coords = self.console.get_last_rmouseup()
self.accept_key(keycode=keycode)
#
self.refresh_console()
def eng_close(self):
if None != self.console:
self.console.close()
#
def open_console(self, width, height):
self.width = width
self.height = height
self.cgrid = Cgrid(width=width, height=height)
self.select_cgrid = Cgrid(width=width, height=height)
self.console = Console(console_type=self.console_type,
width=width,
height=height)
self.mode = MODE_STANDARD
def close_console(self):
if not self.console:
return
self.console.close()
self.mode = MODE_NONE
self.select_drop = 0
self.select_rest = 0
def to_mode_standard(self):
if None == self.console:
raise Exception("No console open")
self.mode = MODE_STANDARD
def to_mode_select(self):
if None == self.console:
raise Exception("No console open")
self.mode = MODE_SELECT
self.select_cursor_on = True
self.select_cursor_t100 = time.time() * 100
def scroll(self):
self.cgrid.scroll()
def clear(self):
self.cgrid.clear()
def write(self, drop, rest, s, cpair):
self.cgrid.put(drop=drop, rest=rest, s=s, cpair=cpair)
def accept_key(self, keycode):
'''
By making this an exposed command, we can allow the console to be used
as a display with input coming from elsewhere.
'''
if self.mode == MODE_SELECT:
if keycode == solent_keycode('esc'):
self.to_mode_standard()
elif keycode in (solent_keycode('newline'), solent_keycode('s')):
(c, cpair) = self.cgrid.get(drop=self.select_drop,
rest=self.select_rest)
self._call_selui_lselect(drop=self.select_drop,
rest=self.select_rest,
c=c,
cpair=cpair)
self.to_mode_standard()
else:
# we let the user navigate the cursor using arrow keys, vi
# keys, gollop keys.
b_moved = False
# standard navigation
if keycode in (solent_keycode('q'), solent_keycode('a'),
solent_keycode('z'), solent_keycode('y'),
solent_keycode('h'), solent_keycode('b')):
if self.select_rest > 0:
self.select_rest -= 1
b_moved = True
if keycode in (solent_keycode('e'), solent_keycode('d'),
solent_keycode('c'), solent_keycode('u'),
solent_keycode('l'), solent_keycode('n')):
if self.select_rest < self.width - 1:
self.select_rest += 1
b_moved = True
if keycode in (solent_keycode('q'), solent_keycode('w'),
solent_keycode('e'), solent_keycode('y'),
solent_keycode('k'), solent_keycode('u')):
if self.select_drop > 0:
self.select_drop -= 1
b_moved = True
if keycode in (solent_keycode('z'), solent_keycode('x'),
solent_keycode('c'), solent_keycode('b'),
solent_keycode('j'), solent_keycode('n')):
if self.select_drop < self.height - 1:
self.select_drop += 1
b_moved = True
# shift navigation
if keycode in (solent_keycode('Q'), solent_keycode('A'),
solent_keycode('Z'), solent_keycode('Y'),
solent_keycode('H'), solent_keycode('B')):
self.select_rest = 0
b_moved = True
if keycode in (solent_keycode('E'), solent_keycode('D'),
solent_keycode('C'), solent_keycode('U'),
solent_keycode('L'), solent_keycode('N')):
self.select_rest = self.width - 1
b_moved = True
if keycode in (solent_keycode('Q'), solent_keycode('W'),
solent_keycode('E'), solent_keycode('Y'),
solent_keycode('K'), solent_keycode('U')):
self.select_drop = 0
b_moved = True
if keycode in (solent_keycode('Z'), solent_keycode('X'),
solent_keycode('C'), solent_keycode('B'),
solent_keycode('J'), solent_keycode('N')):
self.select_drop = self.height - 1
b_moved = True
#
if b_moved:
self.select_cursor_on = True
self.select_cursor_t100 = time.time() * 100
elif self.mode == MODE_STANDARD:
if keycode == solent_keycode('esc'):
self.to_mode_select()
else:
if keycode == solent_keycode('lmouseup'):
# We check to see that the coords were the same as
# when the mouse was depressed. If they weren't, this
# usually implies the user has rethought their
# decision, and we abort. From memory, this is how FTL
# works, and it's super-useful.
(ddrop, drest) = self.lmousedown_coords
(udrop, urest) = self.lmouseup_coords
if (ddrop, drest) == (udrop, urest):
(c, cpair) = self.cgrid.get(drop=udrop, rest=urest)
self._call_selui_lselect(drop=udrop,
rest=urest,
c=c,
cpair=cpair)
elif keycode in MOUSE_EVENTS:
pass
else:
# we pass the keystroke back in a callback
self._call_selui_keycode(keycode=keycode)
def refresh_console(self):
if self.mode == MODE_NONE:
pass
elif self.mode == MODE_SELECT:
# cursor flipping
t100 = time.time() * 100
if t100 - self.select_cursor_t100 > 53:
self.select_cursor_t100 = t100
if self.select_cursor_on:
self.select_cursor_on = False
else:
self.select_cursor_on = True
# cursor display
self.select_cgrid.blit(src_cgrid=self.cgrid)
if self.select_cursor_on:
self.select_cgrid.put(drop=self.select_drop,
rest=self.select_rest,
s='@',
cpair=solent_cpair('red'))
self.console.screen_update(cgrid=self.select_cgrid)
elif self.mode == MODE_STANDARD:
self.console.screen_update(cgrid=self.cgrid)
#
def _call_selui_keycode(self, keycode):
self.cs_selui_keycode.keycode = keycode
self.cb_selui_keycode(cs_selui_keycode=self.cs_selui_keycode)
def _call_selui_lselect(self, drop, rest, c, cpair):
self.cs_selui_lselect.drop = drop
self.cs_selui_lselect.rest = rest
self.cs_selui_lselect.c = c
self.cs_selui_lselect.cpair = cpair
self.cb_selui_lselect(cs_selui_lselect=self.cs_selui_lselect)
class RailMessageFeed:
def __init__(self):
pass
def zero(self, rail_h, height, width, cpair_new, cpair_old):
self.rail_h = rail_h
self.height = height
self.width = width
self.cpair_new = cpair_new
self.cpair_old = cpair_old
#
self.cgrid = Cgrid(
height=height,
width=width)
self.q_lines = deque()
def clear(self):
while self.q_lines:
self.scroll()
def accept(self, message, turn):
nail = 0
peri = nail+self.width
while len(message) > peri:
self._write(
text=message[nail:peri],
turn=turn)
nail = peri
peri = peri + self.width
self._write(
text=message[nail:peri],
turn=turn)
def scroll(self):
self.q_lines.popleft()
def scroll_past(self, turn):
while self.q_lines:
first_pair = self.q_lines[0]
message_turn = first_pair[1]
if message_turn <= turn:
self.scroll()
else:
break
def get_height(self):
return len(self.q_lines)
def list_messages(self):
sb = []
for (message, turn) in self.q_lines:
sb.append(message)
return sb
def get_cgrid(self, cgrid, nail, peri, turn):
self.cgrid.clear()
for idx, (line, mturn) in enumerate(self.q_lines):
if mturn == turn:
cpair = self.cpair_new
else:
cpair = self.cpair_old
self.cgrid.put(
drop=idx,
rest=0,
s=line,
cpair=cpair)
cgrid.blit(
self.cgrid,
nail=nail,
peri=peri)
def _write(self, text, turn):
self.q_lines.append( (text, turn) )
while len(self.q_lines) > self.height:
self.q_lines.popleft()