def launch_start(data):
from launch import run
if PY2:
data = {
k: v.encode('utf-8') if isinstance(v, unicode) else v
for k, v in data.items()
}
prof_r, prof_w = os.pipe()
try:
child = os.fork()
if not child: # we are the child
try:
os.setpgrp() # this pgrp is killed if the job fails
os.close(prof_r)
status_fd = int(os.getenv('BD_STATUS_FD'))
keep = [prof_w, status_fd]
dispatch.close_fds(keep)
data['prof_fd'] = prof_w
run(**data)
finally:
os._exit(0)
except Exception:
os.close(prof_r)
raise
finally:
os.close(prof_w)
return child, prof_r
def mainLoop(lstWater, ground, bucket=None, sponge=[], block=[], collect=[]):
pygame.init()
pygame.display.set_caption('Water Simulation')
pygame.font.init()
myfont = pygame.font.SysFont('Monaco', 30)
display = (600, 600)
screen = pygame.display.set_mode(display)
sim = System()
sim.particles = copy.deepcopy(lstWater)
sim.wall = copy.deepcopy(ground)
sim.blockLst = copy.deepcopy(block)
sim.dubLst = copy.deepcopy(collect)
sim.bucketLoc = copy.deepcopy(bucket)
sim.spongeLst = copy.deepcopy(sponge)
sim.winningAmount = int(len(sim.particles) // 2)
pygame.display.update()
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sim.particles = copy.deepcopy(lstWater)
sim.wall = copy.deepcopy(ground)
sim.blockLst = copy.deepcopy(block)
sim.dubLst = copy.deepcopy(collect)
sim.bucketLoc = copy.deepcopy(bucket)
sim.spongeLst = copy.deepcopy(sponge)
# sim.collectHit1 = 0
# sim.collectHit2 = 0
# sim.collectHit3 = 0
sim.amountInBucket = 0
launch.run()
quit()
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_h:
sim.paused = not sim.paused
if event.key == pygame.K_r:
sim.particles = copy.deepcopy(lstWater)
sim.wall = copy.deepcopy(ground)
sim.blockLst = copy.deepcopy(block)
sim.dubLst = copy.deepcopy(collect)
sim.bucketLoc = copy.deepcopy(bucket)
sim.spongeLst = copy.deepcopy(sponge)
# sim.collectHit1 = 0
# sim.collectHit2 = 0
# sim.collectHit3 = 0
sim.amountInBucket = 0
if pygame.mouse.get_pressed()[0] and sim.removable > 0:
pos = pygame.mouse.get_pos()
for wall in sim.wall:
if wall.collidepoint(pos):
sim.wall.remove(wall)
sim.removable -= 1
update(sim, display)
render(screen, sim)
pygame.display.flip()
def launch_start(data):
from launch import run
if PY2:
data = {
k: v.encode('utf-8') if isinstance(v, unicode) else v
for k, v in data.items()
}
prof_r, prof_w = os.pipe()
# Disable the GC here, leaving it disabled in the child (the method).
# The idea is that most methods do not actually benefit from the GC, but
# they may well be significantly slowed by it.
# Additionally, as seen in https://bugs.python.org/issue31558
# the GC sometimes causes considerable extra COW after fork.
# (If prepare_res is something GC-tracked.)
# Once gc.freeze is available we will probably want to call that before
# splitting the analysis processes if the method has re-enabled gc.
try:
gc.disable()
child = os.fork()
if not child: # we are the child
try:
os.setpgrp() # this pgrp is killed if the job fails
os.close(prof_r)
status_fd = int(os.getenv('BD_STATUS_FD'))
keep = [prof_w, status_fd]
dispatch.close_fds(keep)
data['prof_fd'] = prof_w
run(**data)
finally:
os._exit(0)
except Exception:
os.close(prof_r)
raise
finally:
os.close(prof_w)
gc.enable()
return child, prof_r
def new_runners(config):
from dispatch import run
if 'py' in runners:
del runners['py']
for runner in itervalues(runners):
runner.kill()
runners.clear()
py_v = 'py3' if PY3 else 'py2'
todo = {py_v: sys.executable}
for k, v in iteritems(config):
if re.match(r"py\d+$", k):
todo[k] = v
for k, py_exe in iteritems(todo):
sock_p, sock_c = socket.socketpair(socket.AF_UNIX, socket.SOCK_STREAM)
cmd = [py_exe, './runner.py', str(sock_c.fileno())]
pid = run(cmd, [sock_p.fileno()], [sock_c.fileno()], False)
sock_c.close()
runners[k] = Runner(pid=pid, sock=sock_p)
runners['py'] = runners[py_v]
return runners
def mainLoop():
#pygame adapted from pygame documentation and tutorial when making 3d water
#http://pyopengl.sourceforge.net
#https://pythonprogramming.net/opengl-rotating-cube-example-pyopengl-tutorial/
pygame.init()
pygame.display.set_caption('Water Simulation')
pygame.font.init()
myfont = pygame.font.SysFont('Monaco', 30)
display = (600, 600)
screen = pygame.display.set_mode(display)
sim = System()
pygame.display.update()
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
launch.run()
quit()
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_s:
if sim.mode == "normal":
if sim.placing == "water":
sim.placing = "wall"
else:
sim.placing = "water"
else:
if sim.placing == "water":
sim.placing = "wall"
elif sim.placing == "wall":
sim.placing = "block"
elif sim.placing == "block":
sim.placing = "sponge"
elif sim.placing == "sponge" and sim.noBuckets:
sim.placing = "bucket"
elif (sim.placing == "sponge" or sim.placing == "block" \
or sim.placing == "bucket") and len(sim.dubLst) < 3:
sim.placing = "dubs"
else:
sim.placing = "water"
if event.key == pygame.K_f:
sim.placing = "force"
if event.key == pygame.K_h:
sim.help = not sim.help
if not sim.paused:
sim.paused
if event.key == pygame.K_e and sim.mode == "builder":
if sim.placing != "erase":
sim.placing = "erase"
else:
sim.placing = "water"
if event.key == pygame.K_p and sim.mode == "normal":
sim.paused = not sim.paused
if event.key == pygame.K_m:
sim.mode = "builder"
if event.key == pygame.K_r:
sim.newBoard()
if event.key == pygame.K_SPACE and not sim.noBuckets \
and len(sim.dubLst) == 3:
pygame.quit()
game.mainLoop(sim.particles, sim.wall, sim.bucketLoc,
sim.spongeLst, sim.blockLst, sim.dubLst)
quit()
elif event.type == pygame.MOUSEMOTION and sim.placing == "force":
mousePos = pygame.mouse.get_pos()
pushParticles(mousePos, sim)
if pygame.mouse.get_pressed()[0]:
pos = pygame.mouse.get_pos()
if sim.placing == "wall":
placeItem(sim, pos, sim.wall, sim.particles, sim.blockPic,
sim.placing)
elif sim.placing == "block":
placeItem(sim, pos, sim.wall, sim.particles, sim.block,
sim.placing)
elif sim.placing == "sponge":
placeItem(sim, pos, sim.wall, sim.particles, sim.sponge,
sim.placing)
elif sim.placing == "water":
sim.particles = placeFluid(pos, sim.particles, sim.wall,
sim.waterPic)
elif sim.placing == "bucket":
bucketsCollide(sim, pos)
elif sim.placing == "dubs":
dubsCollide(sim, pos)
elif sim.placing == "erase":
if sim.bucketLoc != None and sim.bucketLoc.collidepoint(pos):
sim.bucketLoc = None
sim.noBuckets = True
for wall in sim.wall:
if wall.collidepoint(pos):
sim.wall.remove(wall)
for sponge in sim.spongeLst:
if sponge.collidepoint(pos):
sim.spongeLst.remove(sponge)
for block in sim.blockLst:
if block.collidepoint(pos):
sim.blockLst.remove(block)
for dub in sim.dubLst:
if dub.collidepoint(pos):
sim.dubLst.remove(dub)
update(sim, display)
render(screen, sim)
pygame.display.flip()