bombsquad-plugin-manager/plugins/utilities/power.py
2025-08-10 13:02:22 +00:00

853 lines
27 KiB
Python
Executable file

# Copyright 2025 - Solely by BrotherBoard
# Intended for personal use only
# Bug? Feedback? Telegram >> @GalaxyA14user
"""
Power v2.7 - With one click
Experimental. Feedback is appreciated.
Adds a dev console tab with some features I find useful.
Power is mainly focused on the multiplayer side.
Can be considered a good tool to have around.
"""
from datetime import datetime as DT
from typing import override
from babase import (
clipboard_is_supported as CIS,
clipboard_set_text as CST,
Plugin,
app
)
from babase._devconsole import (
DevConsoleTabEntry as ENT,
DevConsoleTab as TAB
)
from bascenev1 import (
get_connection_to_host_info_2 as HOST,
disconnect_from_host as LEAVE,
disconnect_client as DISC,
broadcastmessage as push,
get_chat_messages as GCM,
connect_to_party as CON,
get_game_roster as ROST,
chatmessage as chat
)
from bauiv1 import (
get_string_width as sw,
SpecialChar as sc,
apptimer as teck,
charstr as cs,
Call
)
class Power(TAB):
def __init__(s):
s.j = [None, None, None]
s.ji = 1
[setattr(s, _, None) for _ in 'cpnh']
[setattr(s, _, {}) for _ in ['rr', 'hi']]
[setattr(s, _, []) for _ in ['cm', 'og', 'r', 'ls']]
[setattr(s, _, 0) for _ in ['ii', 'eii', 'ci', 're', 'ri', 'eri', 'li', 'lii']]
teck(3, s.spy)
def rf(s):
try:
s.request_refresh()
except RuntimeError:
pass
def spy(s):
_ = 0
r = ROST()
if r != s.r:
s.rr = {i['display_string']: (i['client_id'], i['players']) for i in r}
s.r = r
_ = 1
h = HOST()
if h != s.h:
s.ri = 0
s.h = h
_ = 1
t = getattr(s.h, 'name', 'Not in a server')
a = getattr(s.h, 'address', '127.0.0.1')
p = getattr(s.h, 'port', '43210')
if s.h:
tt = t if t.strip() else '...'
if t.strip() or not any(key[1] == a for key in s.hi):
s.hi[(tt, a)] = (tt, p)
if tt != '...':
if ('...', a) in s.hi:
del s.hi[('...', a)]
ng = GCM()
if s.og != ng:
s.og = ng
ls = ng[-1]
ch = s.cm[0][1] if len(s.cm) else 0
if ch and ls == s.cm[0][0]:
s.cm[0] = (ls, ch+1)
else:
s.cm.insert(0, (ls, 1))
if s.ci:
s.ci += 1
_ = 1
_ and s.rf()
teck(0.1, s.spy)
@override
def refresh(s):
sf = s.width / 1605.3
zf = s.height / 648
x = -s.width/2
T, B = s.text, s.button
if len(s.r) and s.ri >= len(s.r):
s.ri = len(s.r) - 1
if len(s.r) and s.eri >= len(s.r):
s.eri = len(s.r) - 1
if s.j[0] == 'JRejoin' and s.ji <= s.re:
s.ji = s.re + 1
push('Job time cannot be less than rejoin time\nwhen job is JRejoin. Updated job time to ' +
str(s.ji), color=(1, 1, 0))
if s.height > 100:
B(
cs(sc.UP_ARROW),
pos=(x + 10 * sf, 606*zf),
size=(280*sf, 35*zf),
disabled=s.eri <= 0,
call=Call(s.mv, 'eri', -1)
)
B(
cs(sc.DOWN_ARROW),
pos=(x + 10 * sf, 290*zf),
size=(280*sf, 35*zf),
disabled=s.eri >= len(s.r)-7,
call=Call(s.mv, 'eri', 1)
)
nt = "No roster detected\nJoin some public party"
w = GSW(nt)
0 if len(s.r) else T(
nt,
pos=(x + 150 * sf, 495*zf),
h_align='center',
v_align='top',
scale=1 if w < (290*sf) else (290*sf)/w
)
for i, z in enumerate(s.rr.items()):
if i < s.eri:
continue
if i >= (s.eri+7):
break
n, g = z
c, p = g
w = GSW(n)
B(
n,
size=(280 * sf, 37*zf),
pos=(x + 10 * sf, (564-39*(i-s.eri))*zf),
style=[['blue', 'blue_bright'], ['purple', 'purple_bright']][not p][s.c == c],
call=Call(s.prv, c, p, n),
label_scale=1 if w < 280 * sf else (280 * sf)/w
)
B(
'',
size=(280 * sf, 2),
pos=(x + 10 * sf, 280*zf),
style='bright'
)
bb = s.c is None
B(
'Bomb' if bb else (['Client', 'Host'][s.c == -1]+f' {s.c}'),
pos=(x + 10 * sf, 230*zf),
size=(280 * sf, 40*zf),
disabled=bb,
call=Call(push, str(s.n))
)
B(
'Mention',
size=(280 * sf, 40*zf),
pos=(x + 10 * sf, 185*zf),
call=Call(chat, str(s.n)),
disabled=bb
)
B(
'Players',
size=(280 * sf, 40*zf),
pos=(x + 10 * sf, 140*zf),
call=Call(push, '\n'.join(
[' '.join([f'{i}={j}' for i, j in _.items()]) for _ in s.p]) if s.p else ''),
disabled=bb or (not s.p)
)
B(
'Kick',
size=(280 * sf, 40*zf),
pos=(x + 10 * sf, 95*zf),
call=Call(KICK, lambda: s.rr[s.n][0]),
disabled=bb or (s.c == -1)
)
B(
'JKick',
size=(280 * sf, 40*zf),
pos=(x + 10 * sf, 50*zf),
call=Call(s.job, Call(KICK, lambda: s.rr[s.n][0]), ['JKick', s.c, s.n]),
disabled=bb or (s.c == -1)
)
B(
'Vote',
size=(280 * sf, 40*zf),
pos=(x + 10 * sf, 5*zf),
call=Call(chat, '1'),
disabled=not s.r
)
B(
'',
size=(2, 635*zf),
pos=(x + 300 * sf, 5*zf),
style='bright'
)
t = getattr(s.h, 'name', 'Not in a server')
a = getattr(s.h, 'address', '127.0.0.1')
p = getattr(s.h, 'port', '43210')
w = GSW(t)
B(
t if t.strip() else 'Loading...',
size=(400 * sf, 35*zf),
pos=(x + 311 * sf, 606*zf),
disabled=not s.h,
label_scale=1 if w < 390 * sf else (390 * sf)/w,
call=Call(push, f"{t}\nHosted on build {getattr(s.h, 'build_number', '0')}" if t.strip(
) else 'Server is still loading...\nIf it remains stuck on this\nthen either party is full, or a network issue.'),
)
w = GSW(a)
B(
a,
size=(300 * sf, 35*zf),
pos=(x + 311 * sf, 568*zf),
call=Call(COPY, a),
disabled=not s.h,
label_scale=1 if w < 290 * sf else (290 * sf)/w
)
w = GSW(str(p))
B(
str(p),
size=(97 * sf, 35*zf),
pos=(x + 614 * sf, 568*zf),
disabled=not s.h,
call=Call(COPY, str(p)),
label_scale=1 if w < 90 * sf else (90 * sf)/w
)
B(
'Leave',
size=(400 * sf, 35*zf),
pos=(x + 311 * sf, 530*zf),
call=LEAVE,
disabled=not s.h
)
B(
'Rejoin',
size=(200 * sf, 35*zf),
pos=(x + 311 * sf, 492*zf),
call=Call(REJOIN, a, p, lambda: s.re),
disabled=not s.h
)
B(
'JRejoin',
size=(197 * sf, 35*zf),
pos=(x + 514 * sf, 492*zf),
call=Call(s.job, Call(REJOIN, a, p, lambda: s.re), ['JRejoin', a, str(p)]),
disabled=not s.h
)
B(
'+',
size=(131 * sf, 35*zf),
pos=(x + 579 * sf, 454*zf),
call=Call(s.mv, 're', 1)
)
B(
str(s.re or 0.1),
size=(131 * sf, 35*zf),
pos=(x + 444 * sf, 454*zf),
call=Call(
push, f"Rejoins after {s.re or 0.1} second{['', 's'][s.re != 1]}\nKeep this 0.1 unless server kicks fast rejoins\nLife in server = job time - rejoin time")
)
B(
'-',
size=(131 * sf, 35*zf),
pos=(x + 311 * sf, 454*zf),
disabled=s.re <= 0.5,
call=Call(s.mv, 're', -1)
)
B(
'',
size=(2, 635*zf),
pos=(x + 720 * sf, 5*zf),
style='bright'
)
B(
'',
size=(400 * sf, 2),
pos=(x + 311 * sf, 445*zf),
style='bright'
)
for i, e in enumerate(s.hi.items()):
if i < s.eii:
continue
if i >= (s.eii+9):
break
g, v = e
_, a = g
n, p = v
w = GSW(n)
B(
n,
size=(400 * sf, 37*zf),
pos=(x + 311 * sf, (358-39*(i-s.eii))*zf),
label_scale=1 if w < 290 * sf else (290 * sf)/w,
call=Call(JOIN, a, p, False),
disabled=n == '...'
)
nt = "Server join history\nServers you join are saved here"
w = GSW(nt)
0 if len(s.hi) else T(
nt,
pos=(x + 510 * sf, 265*zf),
v_align='top',
scale=1 if w < (380*sf) else (380*sf)/w
)
B(
cs(sc.DOWN_ARROW),
pos=(x + 311 * sf, 8*zf),
size=(398*sf, 35*zf),
disabled=s.eii >= len(s.hi)-9,
call=Call(s.mv, 'eii', 1)
)
B(
cs(sc.UP_ARROW),
pos=(x + 311 * sf, 400*zf),
size=(400*sf, 35*zf),
disabled=s.eii <= 0,
call=Call(s.mv, 'eii', -1)
)
bb = s.j[0] is None
B(
'No job' if bb else 'Job',
size=(300 * sf, 35*zf),
pos=(x + 727 * sf, 606*zf),
call=Call(push, s.j[0]),
disabled=bb
)
w = 0 if bb else GSW(str(s.j[1]))
B(
'Target' if bb else str(s.j[1]),
size=(300 * sf, 35*zf),
pos=(x + 727 * sf, 568*zf),
call=Call(push, s.j[2]),
disabled=bb,
label_scale=1 if w < 110 * sf else (110 * sf)/w
)
B(
'Stop',
size=(300 * sf, 35*zf),
pos=(x + 727 * sf, 530*zf),
call=Call(s.job, None, [None, None, None]),
disabled=bb
)
B(
'+',
size=(96 * sf, 35*zf),
pos=(x + 931 * sf, 492*zf),
call=Call(s.mv, 'ji', 1)
)
B(
str(s.ji or 0.1),
size=(100 * sf, 35*zf),
pos=(x + 828 * sf, 492*zf),
call=Call(push, f"Job runs every {s.ji or 0.1} second{['', 's'][s.ji != 1]}")
)
B(
'-',
size=(98 * sf, 35*zf),
pos=(x + 727 * sf, 492*zf),
disabled=s.ji <= 0.5,
call=Call(s.mv, 'ji', -1)
)
B(
'Power',
size=(300 * sf, 35*zf),
pos=(x + 727 * sf, 454*zf),
call=Call(push, 'Power v2.5 FullUI\nCollapse dev console to switch to MinUI')
)
B(
'',
size=(300 * sf, 2),
pos=(x + 727 * sf, 445*zf),
style='bright'
)
B(
'',
size=(2, 635*zf),
pos=(x + 1034 * sf, 5*zf),
style='bright'
)
0 if len(s.cm) else T(
'Chat is still empty.\nHurry up and fill it with nonesense',
pos=(x+1320 * sf, 330 * zf)
)
for i, g in enumerate(s.cm):
if i < s.ci:
continue
if i >= s.ci+15:
break
i = i - s.ci
m, _ = g
sn, ms = m.split(': ', 1)
w = GSW(sn)
w = [w, 30*sf][w < 30*sf]
s1 = [w, 200*sf][w > 200*sf]
B(
sn,
size=(s1, 35*zf),
pos=(x + 1040*sf, (48+37*i)*zf),
style='purple',
label_scale=1 if w < (s1-10*sf) else (s1-10*sf)/w,
call=Call(s.chk, sn)
)
s2 = 555*sf - s1 - 53*(_ > 1)
B(
'',
size=(s2, 35*zf),
pos=(x + 1045*sf+s1, (48+37*i)*zf),
style='black'
)
w = GSW(ms)
T(
ms,
pos=(x + s1+(1050)*sf, (48+17+37*i)*zf),
scale=1 if w < (s2-10*sf) else (s2-10*sf)/w,
h_align='left'
)
z = f'x{_}'
w = GSW(z)
_ > 1 and B(
z,
pos=(x+s1+s2+(1050)*sf, (48+37*i)*zf),
size=(50*sf, 35*zf),
label_scale=1 if w < (40*sf) else (40*sf)/w,
style='yellow_bright'
)
B(
cs(sc.DOWN_ARROW),
pos=(x+1042*sf, 8*zf),
size=(555*sf, 35*zf),
call=Call(s.mv, 'ci', -1),
disabled=s.ci <= 0 or not s.cm
)
B(
cs(sc.UP_ARROW),
pos=(x+1042*sf, 606*zf),
size=(555*sf, 35*zf),
call=Call(s.mv, 'ci', 1),
disabled=(s.ci >= len(s.cm)-15) or not s.cm
)
B(
cs(sc.DOWN_ARROW),
pos=(x+727*sf, 8*zf),
size=(300*sf, 35*zf),
disabled=(s.li >= len(s.ls)-16) or not s.ls,
call=Call(s.mv, 'li', 1)
)
B(
cs(sc.UP_ARROW),
pos=(x+727*sf, 400*zf),
size=(300*sf, 35*zf),
disabled=s.li <= 0,
call=Call(s.mv, 'li', -1)
)
0 if s.ls else T(
'Job logs here\nLike you even care',
pos=(x+875*sf, 232*zf)
)
for _, g in enumerate(s.ls):
if _ < s.li:
continue
if _ >= s.li+16:
break
_ = _ - s.li
l, t = g
B(
'',
pos=(x+727*sf, (376-_*22)*zf),
size=(300*sf, 20*zf),
label_scale=0.7,
corner_radius=0,
style='black',
call=Call(push, t)
)
T(
l,
pos=(x+732*sf, (386-_*22)*zf),
scale=0.6,
h_align='left'
)
else:
B(
cs(sc.DOWN_ARROW),
pos=(x + 10 * sf, 10),
size=(30 * sf, s.height-17),
disabled=(s.ri >= len(s.r)-3) or not s.r,
call=Call(s.mv, 'ri', 1)
)
B(
cs(sc.UP_ARROW),
pos=(x + 250 * sf, 10),
size=(30 * sf, s.height-17),
disabled=(s.ri <= 0) or not s.r,
call=Call(s.mv, 'ri', -1)
)
nt = "No roster\nYou're alone"
w = GSW(nt)
0 if len(s.r) else T(
nt,
pos=(x + 147 * sf, s.height-17),
h_align='center',
v_align='top',
scale=1 if w < (200*sf) else (200*sf)/w
)
for i, z in enumerate(s.rr.items()):
if i < s.ri:
continue
if i >= (s.ri+3):
break
n, g = z
c, p = g
w = GSW(n)
B(
n,
size=(210 * sf, 27),
pos=(x + 40 * sf, s.height-35-27*(i-s.ri)),
style=[['blue', 'blue_bright'], ['purple', 'purple_bright']][not p][s.c == c],
call=Call(s.prv, c, p, n),
label_scale=1 if w < 200 * sf else (200 * sf)/w
)
bb = s.c is None
B(
'Bomb' if bb else (['Client', 'Host'][s.c == -1]+f' {s.c}'),
pos=(x + 287 * sf, s.height-34),
size=(120 * sf, 27),
disabled=bb,
call=Call(push, str(s.n))
)
B(
'Mention',
size=(120 * sf, 27),
pos=(x + 287 * sf, s.height-90),
call=Call(chat, str(s.n)),
disabled=bb
)
B(
'Players',
size=(120 * sf, 27),
pos=(x + 287 * sf, s.height-62),
call=Call(push, '\n'.join(
[' '.join([f'{i}={j}' for i, j in _.items()]) for _ in s.p]) if s.p else ''),
disabled=bb or (not s.p)
)
B(
'Kick',
size=(120 * sf, 27),
pos=(x + 407 * sf, s.height-34),
call=Call(KICK, lambda: s.rr[s.n][0]),
disabled=bb or (s.c == -1)
)
B(
'JKick',
size=(120 * sf, 27),
pos=(x + 407 * sf, s.height-62),
call=Call(s.job, Call(KICK, lambda: s.rr[s.n][0]), ['JKick', s.c, s.n]),
disabled=bb or (s.c == -1)
)
B(
'Vote',
size=(120 * sf, 27),
pos=(x + 407 * sf, s.height-90),
call=Call(chat, '1'),
disabled=not s.r
)
B(
'',
size=(2, s.height-17),
pos=(x + 535 * sf, 10),
style='bright'
)
bb = s.j[0] is None
B(
'No job' if bb else 'Job',
size=(120 * sf, 27),
pos=(x + 544 * sf, s.height-34),
call=Call(push, s.j[0]),
disabled=bb
)
w = 0 if bb else GSW(str(s.j[1]))
B(
'Target' if bb else str(s.j[1]),
size=(120 * sf, 27),
pos=(x + 544 * sf, s.height-62),
call=Call(push, s.j[2]),
disabled=bb,
label_scale=1 if w < 110 * sf else (110 * sf)/w
)
B(
'Stop',
size=(120 * sf, 27),
pos=(x + 544 * sf, s.height-90),
call=Call(s.job, None, [None, None, None]),
disabled=bb
)
B(
'+',
size=(50 * sf, 27),
pos=(x + 664 * sf, s.height-34),
call=Call(s.mv, 'ji', 1)
)
B(
str(s.ji or 0.1),
size=(50 * sf, 27),
pos=(x + 664 * sf, s.height-62),
call=Call(push, f"Job runs every {s.ji or 0.1} second{['', 's'][s.ji != 1]}")
)
B(
'-',
size=(50 * sf, 27),
pos=(x + 664 * sf, s.height-90),
disabled=s.ji <= 0.5,
call=Call(s.mv, 'ji', -1)
)
B(
'',
size=(2, s.height-17),
pos=(x + 722 * sf, 10),
style='bright'
)
t = getattr(s.h, 'name', 'Not in a server')
a = getattr(s.h, 'address', '127.0.0.1')
p = getattr(s.h, 'port', '43210')
w = GSW(t)
B(
t if t.strip() else 'Loading...',
size=(300 * sf, 27),
pos=(x + 732 * sf, s.height-34),
disabled=not s.h,
label_scale=1 if w < 290 * sf else (290 * sf)/w,
call=Call(push, f"{t}\nHosted on build {getattr(s.h, 'build_number', '0')}" if t.strip(
) else 'Server is still loading...\nIf it remains stuck on this\nthen either party is full, or a network issue.'),
)
w = GSW(a)
B(
a,
size=(200 * sf, 27),
pos=(x + 732 * sf, s.height-62),
call=Call(COPY, a),
disabled=not s.h,
label_scale=1 if w < 190 * sf else (190 * sf)/w
)
w = GSW(str(p))
B(
str(p),
size=(97 * sf, 27),
pos=(x + 935 * sf, s.height-62),
disabled=not s.h,
call=Call(COPY, str(p)),
label_scale=1 if w < 90 * sf else (90 * sf)/w
)
B(
'Leave',
size=(100 * sf, 27),
pos=(x + 732 * sf, s.height-90),
call=LEAVE,
disabled=not s.h
)
B(
'Rejoin',
size=(97 * sf, 27),
pos=(x + 835 * sf, s.height-90),
call=Call(REJOIN, a, p, lambda: s.re),
disabled=not s.h
)
B(
'JRejoin',
size=(97 * sf, 27),
pos=(x + 935 * sf, s.height-90),
call=Call(s.job, Call(REJOIN, a, p, lambda: s.re), ['JRejoin', a, str(p)]),
disabled=not s.h
)
B(
'+',
size=(50 * sf, 27),
pos=(x + 1035 * sf, s.height-34),
call=Call(s.mv, 're', 1)
)
B(
str(s.re or 0.1),
size=(50 * sf, 27),
pos=(x + 1035 * sf, s.height-62),
call=Call(
push, f"Rejoins after {s.re or 0.1} second{['', 's'][s.re != 1]}\nKeep this 0.1 unless server kicks fast rejoins\nLife in server = job time - rejoin time")
)
B(
'-',
size=(50 * sf, 27),
pos=(x + 1035 * sf, s.height-90),
disabled=s.re <= 0.5,
call=Call(s.mv, 're', -1)
)
B(
'',
size=(2, s.height-17),
pos=(x + 1092 * sf, 10),
style='bright'
)
for i, e in enumerate(s.hi.items()):
if i < s.ii:
continue
if i >= (s.ii+3):
break
g, v = e
_, a = g
n, p = v
w = GSW(n)
B(
n,
size=(300 * sf, 27),
pos=(x + 1134 * sf, s.height-34-28*(i-s.ii)),
label_scale=1 if w < 290 * sf else (290 * sf)/w,
call=Call(JOIN, a, p, False),
disabled=n == '...'
)
nt = "Your server join history\nwill appear here. Hi."
w = GSW(nt)
0 if len(s.hi) else T(
nt,
pos=(x + 1285 * sf, s.height-17),
h_align='center',
v_align='top',
scale=1 if w < (280*sf) else (280*sf)/w
)
B(
cs(sc.DOWN_ARROW),
pos=(x + 1102 * sf, 10),
size=(30 * sf, s.height-17),
disabled=s.ii >= len(s.hi)-3,
call=Call(s.mv, 'ii', 1)
)
B(
cs(sc.UP_ARROW),
pos=(x + 1436 * sf, 10),
size=(30 * sf, s.height-17),
disabled=s.ii <= 0,
call=Call(s.mv, 'ii', -1)
)
B(
'Force leave',
call=FORCE,
pos=(x + 1469 * sf, s.height-34),
size=(130 * sf, 27),
label_scale=0.9
)
B(
'Laugh',
call=Call(chat, 'hahaha'),
pos=(x + 1469 * sf, s.height-62),
size=(130 * sf, 27)
)
B(
'Power',
call=Call(push, 'Power v2.5 MinUI\nExpand dev console to switch to FullUI. thanks.'),
pos=(x + 1469 * sf, s.height-90),
size=(130 * sf, 27)
)
def log(s, t):
s.ls.append((t, NOW()))
if s.lii < 99:
s.lii += 1
if s.li == s.lii-17:
s.li += 1
else:
s.ls.pop(0)
s.rf()
def mv(s, a, i):
setattr(s, a, getattr(s, a)+i)
s.rf()
def job(s, f, j):
s.j = j
s.lf = f
s.hd = j[1] if s.j[0] == 'JRejoin' else j[2]
if f is not None:
s._job(f)
push('Job started', color=(1, 1, 0))
else:
push('Job stopped', color=(1, 1, 0))
s.rf()
def _job(s, f):
if f != s.lf:
return
s.log(f'[{s.lii:02}] [{s.j[0]}] {s.hd}')
f()
teck(s.ji or 0.1, Call(s._job, f))
def prv(s, c, p, n):
s.c, s.p, s.n = c, p, n
s.rf()
def chk(s, pn):
y = 0
for n, g in s.rr.items():
c, p = g
if n == pn:
y = 1
else:
for _ in p:
if pn in [_['name'], _['name_full']]:
y = 1
if y:
s.prv(c, p, n)
break
HAS = app.ui_v1.has_main_window
SAVE = app.classic.save_ui_state
def KICK(f): return DISC(f())
def FORCE(): return teck(0.7 if HAS() else 0.1, lambda: 0 if HAS()
else app.classic.return_to_main_menu_session_gracefully())
JOIN = lambda *a: (SAVE() or 1) and CON(*a)
def GSW(s): return sw(s, suppress_warning=True)
def REJOIN(a, p, f): return ((LEAVE() if getattr(HOST(), 'name', '') else 0)
or 1) and teck(f() or 0.1, Call(JOIN, a, p, False))
def COPY(s): return ((CST(s) or 1) if CIS() else push(
'Clipboard not supported!')) and push('Copied!', color=(0, 1, 0))
def NOW(): return DT.now().strftime("%H:%M:%S")
# brobord collide grass
# ba_meta require api 9
# ba_meta export babase.Plugin
class byBordd(Plugin):
def __init__(s):
C = Power
N = C.__name__
E = ENT(N, C)
I = app.devconsole
I.tabs = [_ for _ in I.tabs if _.name != N]+[E]
I._tab_instances[N] = E.factory()