class GameLoop(DirectorLoop):
def __init__(self):
super().__init__()
self.clock = GameClock()
try:
import IPython.core
shell = IPython.core.getipython.get_ipython()
self._kernel = shell.kernel
except ImportError:
self._kernel = None
def terminal_init(self):
super().terminal_init()
terminal.set("""
window.resizeable=true;
""")
def get_initial_scene(self):
return MainMenuScene()
def terminal_update(self):
self.clock.tick()
if self._kernel:
self._kernel.do_one_iteration()
return super().terminal_update()
class GalaxyView:
def __init__(self):
self.galaxy = Galaxy()
self.screen = pygame.display.set_mode((500, 500))
self.clock = GameClock(FPS, update_callback=self.update)
def draw_planets(self):
for _planet in self.galaxy.planets:
if isinstance(_planet, planet.Planet):
self.screen.set_at(_planet.position, (255, 255, 255))
def draw(self):
self.screen.fill((0, 0, 0))
self.draw_planets()
pygame.display.flip()
def main_loop(self):
while True:
self.clock.tick()
def update(self, dt):
self.galaxy.apply_dt(dt)
self.draw()
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
def __init__(self):
super().__init__()
self.clock = GameClock()
try:
import IPython.core
shell = IPython.core.getipython.get_ipython()
self._kernel = shell.kernel
except ImportError:
self._kernel = None
def run(self): def callback(time): self.evManager.post(TickEvent()) return clock = GameClock() clock.schedule_interval(callback, 0.042) #clock.schedule_interval(callback, 0.25) while self.keepGoing: clock.tick()
class InteractiveApp(App):
def __init__(self, kernel):
self.kernel = kernel
self.clock = GameClock()
self.clock.frame_callback = self.my_update
def init_root(self, width=80, height=26, show_credits=False):
self.root = tdl.init(width, height)
self.scratch = tdl.Console(width, height)
self.temp_console = tdl.Console(width, height)
self.width, self.height = width, height
tdl.set_fps(30)
if show_credits:
tcod.console_credits()
# tcod.sys_set_fps(self.max_fps)
def draw(self):
self.root.drawStr(1, 2, "No draw method defined, using default method.")
self.root.drawStr(1, 3, "Time elapsed = {0}".format(tcod.sys_elapsed_milli()))
self.root.drawStr(1, 4, "FPS = {0}".format(tcod.sys_get_fps()))
def my_update(self, dt):
self.root.clear()
self.draw()
tdl.flush()
def runOnce(self):
"""Pump events to this App instance and then return.
This works in the way described in L{App.run} except it immediately
returns after the first L{update} call.
Having multiple L{App} instances and selectively calling runOnce on
them is a decent way to create a state machine.
"""
self.kernel.do_one_iteration()
self.clock.tick()
for event in get():
if event.type: # exclude custom events with a blank type variable
# call the ev_* methods
method = 'ev_%s' % event.type # ev_TYPE
getattr(self, method)(event)
if event.type == 'KEYDOWN':
# call the key_* methods
method = 'key_%s' % event.key # key_KEYNAME
if hasattr(self, method): # silently exclude undefined methods
getattr(self, method)(event)
class InteractiveApp(App):
def __init__(self, kernel):
self.kernel = kernel
self.clock = GameClock()
self.clock.frame_callback = self.frame_update
def init_root(self, width=80, height=26, show_credits=False):
self.root = tdl.init(width, height)
self.canvas = tdl.Console(width, height)
self.temp_console = tdl.Console(width, height)
self.width, self.height = width, height
tdl.set_fps(30)
if show_credits:
tcod.console_credits()
# tcod.sys_set_fps(self.max_fps)
def draw(self):
self.root.blit(self.canvas)
def frame_update(self, dt):
self.root.clear()
self.draw()
tdl.flush()
def runOnce(self):
"""Pump events to this App instance and then return.
This works in the way described in L{App.run} except it immediately
returns after the first L{update} call.
Having multiple L{App} instances and selectively calling runOnce on
them is a decent way to create a state machine.
"""
if self.kernel:
self.kernel.do_one_iteration()
self.clock.tick()
for event in get():
if event.type: # exclude custom events with a blank type variable
# call the ev_* methods
method = 'ev_%s' % event.type # ev_TYPE
getattr(self, method)(event)
if event.type == 'KEYDOWN':
# call the key_* methods
method = 'key_%s' % event.key # key_KEYNAME
if hasattr(self, method): # silently exclude undefined methods
getattr(self, method)(event)
def main():
global clock, pygame_clock, screen, screen_rect, sprite_group, eraser_image
global USE_PYGAME_CLOCK, DO_KILL, USE_PREDICTION, PYGAME_FPS
screen = pygame.display.set_mode((800, 600))
screen.fill(BGCOLOR)
screen_rect = screen.get_rect()
eraser_image = screen.copy()
which_settings = 0
pygame_clock = pygame.time.Clock()
clock = GameClock(*SETTINGS[which_settings],
update_callback=update_gameclock,
frame_callback=display_gameclock)
clock.schedule_interval(set_caption_gameclock, 1.0)
clock.use_wait = False
sprite_group = pygame.sprite.Group([Ball() for i in range(INIT_BALLS)])
#
game_is_running = True
while game_is_running:
if USE_PYGAME_CLOCK:
pygame_clock.tick(PYGAME_FPS)
update_pygame()
display_pygame()
else:
clock.tick()
#
for e in pygame.event.get():
if e.type == QUIT:
quit()
elif e.type == KEYDOWN:
if e.key == K_ESCAPE:
quit()
elif e.key == K_TAB:
which_settings += 1
if which_settings >= len(SETTINGS):
which_settings = 0
(clock.max_ups, clock.max_fps) = SETTINGS[which_settings]
elif e.key == K_1:
sprite_group.add(Ball())
elif e.key == K_b:
sprite_group.add([Ball() for i in range(25)])
elif e.key == K_k:
DO_KILL = not DO_KILL
elif e.key == K_l:
USE_PYGAME_CLOCK = not USE_PYGAME_CLOCK
elif e.key == K_m:
if PYGAME_FPS == 0:
PYGAME_FPS = 30
else:
PYGAME_FPS = 0
elif e.key == K_p:
USE_PREDICTION = not USE_PREDICTION
elif e.key == K_w:
clock.use_wait = not clock.use_wait
def __init__(self):
self.screen = pygame.display.set_mode((800,600))
self.screen_rect = self.screen.get_rect()
self.font = pygame.font.SysFont(None, 16)
self.clock = GameClock(
30, 120,
update_callback=self.update,
frame_callback=self.draw,
paused_callback=self.pause,
)
self.draw_line = pygame.draw.line
self.ucolor = Color('grey')
self.dcolor = Color('white')
self.pcolor = Color('blue')
self.running = True
self.paused = False
self.ball = pygame.Surface((30,30))
self.ball.fill(Color(255,0,0))
self.ball_start = 300
self.ball_rect = self.ball.get_rect(x=self.ball_start)
self.ball_from = self.ball_start
self.ball_to = self.ball_start
self.elapsed = 0.
self.nupdates = 0
self.n10updates = 0
self.utime = pygame_time()
self.dtime = pygame_time()
self.ptime = pygame_time()
self.uerror = 0
self.derror = 0
self.umax = 0
self.dmax = 0
self.ptxt = None
self.msgs = []
# Recur every second
self.clock.schedule_interval(self.per_second, 1.)
# Recur every 10 seconds
self.clock.schedule_interval(self.per_10_second, 10.)
# Recur every second, for two iterations
self.clock.schedule_interval(self.recur, 1., 2)
class GalaxyView:
def __init__(self):
self.galaxy = Galaxy()
self.screen = pygame.display.set_mode((500, 500))
self.clock = GameClock(update_callback=self.update, max_ups=30)
def update(self, dt):
self.handle_events()
self.screen.fill((30, 0, 0))
for i in range(10):
self.galaxy.apply_dt(dt/(2000*(i+1)))
self.galaxy.load_from_gpu()
for _planet in self.galaxy.planets_np:
temp = _planet.astype(np.int)
_planet_temp = planet.Planet(r=[temp[0], temp[1]])
self.screen.set_at(_planet_temp.r, (255, 255, 255))
pygame.display.flip()
def handle_events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN:
self.galaxy.clicked = True
return
elif event.type == pygame.MOUSEBUTTONUP:
self.galaxy.clicked = False
return
elif event.type == pygame.MOUSEMOTION:
if self.galaxy.clicked:
x, y = event.pos
y = 500-y
print(x, y)
self.galaxy.click = np.array([x, y], dtype=np.float32)
def main_loop(self):
while True:
self.clock.tick()
def run(self):
def callback(time):
self.evManager.post(TickEvent())
return
clock = GameClock()
clock.schedule_interval(callback, 0.042)
#clock.schedule_interval(callback, 0.25)
while self.keepGoing:
clock.tick()
def main():
global clock, pygame_clock, screen, screen_rect, sprite_group, eraser_image
global USE_PYGAME_CLOCK, DO_KILL, USE_PREDICTION, PYGAME_FPS
screen = pygame.display.set_mode((800, 600))
screen.fill(BGCOLOR)
screen_rect = screen.get_rect()
eraser_image = screen.copy()
which_settings = 0
pygame_clock = pygame.time.Clock()
clock = GameClock(*SETTINGS[which_settings], update_callback=update_gameclock, frame_callback=display_gameclock)
clock.schedule_interval(set_caption_gameclock, 1.0)
clock.use_wait = False
sprite_group = pygame.sprite.Group([Ball() for i in range(INIT_BALLS)])
#
game_is_running = True
while game_is_running:
if USE_PYGAME_CLOCK:
pygame_clock.tick(PYGAME_FPS)
update_pygame()
display_pygame()
else:
clock.tick()
#
for e in pygame.event.get():
if e.type == QUIT: quit()
elif e.type == KEYDOWN:
if e.key == K_ESCAPE: quit()
elif e.key == K_TAB:
which_settings += 1
if which_settings >= len(SETTINGS):
which_settings = 0
(clock.max_ups, clock.max_fps) = SETTINGS[which_settings]
elif e.key == K_1:
sprite_group.add(Ball())
elif e.key == K_b:
sprite_group.add([Ball() for i in range(25)])
elif e.key == K_k:
DO_KILL = not DO_KILL
elif e.key == K_l:
USE_PYGAME_CLOCK = not USE_PYGAME_CLOCK
elif e.key == K_m:
if PYGAME_FPS == 0:
PYGAME_FPS = 30
else:
PYGAME_FPS = 0
elif e.key == K_p:
USE_PREDICTION = not USE_PREDICTION
elif e.key == K_w:
clock.use_wait = not clock.use_wait
class Game(object):
def __init__(self):
self.screen = pygame.display.set_mode((800,600))
self.screen_rect = self.screen.get_rect()
self.font = pygame.font.SysFont(None, 16)
self.clock = GameClock(
30, 120,
update_callback=self.update,
frame_callback=self.draw,
paused_callback=self.pause,
)
self.draw_line = pygame.draw.line
self.ucolor = Color('grey')
self.dcolor = Color('white')
self.pcolor = Color('blue')
self.running = True
self.paused = False
self.ball = pygame.Surface((30,30))
self.ball.fill(Color(255,0,0))
self.ball_start = 300
self.ball_rect = self.ball.get_rect(x=self.ball_start)
self.ball_from = self.ball_start
self.ball_to = self.ball_start
self.elapsed = 0.
self.nupdates = 0
self.n10updates = 0
self.utime = pygame_time()
self.dtime = pygame_time()
self.ptime = pygame_time()
self.uerror = 0
self.derror = 0
self.umax = 0
self.dmax = 0
self.ptxt = None
self.msgs = []
# Recur every second
self.clock.schedule_interval(self.per_second, 1.)
# Recur every 10 seconds
self.clock.schedule_interval(self.per_10_second, 10.)
# Recur every second, for two iterations
self.clock.schedule_interval(self.recur, 1., 2)
def run(self):
clock = self.clock
while self.running:
clock.tick()
def update(self, dt):
# Track accuracy. For example, at 30 ups, each update+frames set
# should not exceed 33 ms.
t = pygame_time()
utime = self.utime
mydt = (t - utime)/1000.
self.uerror += dt - mydt
self.utime = t
for e in pygame.event.get():
if e.type == KEYDOWN:
self.on_key_down(e)
self.ball_from = self.ball_to
self.ball_to += dt * 200
## waste many ms / update
if SIM_LOAD:
pygame.time.wait(self.umax)
def draw(self, interp):
t = pygame_time()
#
self.screen.fill((0,0,0))
x = self.screen_rect.centerx
y = 10
error = min(max(self.uerror/1000,-100),100)
self.draw_line(self.screen, self.ucolor, (x,y), (x+error,y), 5)
y += 10
txt = self.font.render('DT Update ms error: {0:+0.3f}'.format(self.uerror), True, self.ucolor)
r = txt.get_rect(centerx=x,top=y)
self.screen.blit(txt, r)
y += 20
self.ball_rect.y = y
dx = (self.ball_to - self.ball_from) * self.clock.interpolate
self.ball_rect.centerx = self.ball_from + dx
self.screen.blit(self.ball, self.ball_rect)
for i,msg in enumerate(self.msgs):
r = msg.get_rect(x=3)
r.y = 3 + (3+r.h) * i
self.screen.blit(msg, r)
pygame.display.flip()
## waste many ms / frame
if SIM_LOAD:
pygame.time.wait(self.dmax)
def pause(self):
for e in pygame.event.get():
if e.type == KEYDOWN:
self.on_key_down(e)
msg = 'Time is PAUSED' if self.paused else 'Time is Running'
self.msgs[0] = self.font.render(msg, True, Color('grey'))
self.draw(self.clock.interpolate)
def per_second(self, *args):
# flip the ball and performance meter every second
self.nupdates += 1
del self.msgs[:]
for msg in (
'Time is PAUSED' if self.paused else 'Time is Running',
'{0:d} second elapsed'.format(self.nupdates),
'{0:d} 10-second elapsed'.format(self.n10updates),
'{0:.1f} / {1:.1f} ups/max'.format(self.clock.ups, self.clock.max_ups),
'{0:.1f} / {1:.1f} fps/max'.format(self.clock.fps, self.clock.max_fps),
'{0:d} update waste ms'.format(self.umax),
'{0:d} draw waste ms'.format(self.dmax),
'{0:d} use wait'.format(self.clock.use_wait),
'{0:f} DT update'.format(self.clock.dt_update),
'{0:f} cost of update'.format(self.clock.cost_of_update),
'{0:f} DT frame'.format(self.clock.dt_frame),
'{0:f} cost of frame'.format(self.clock.cost_of_frame),
):
self.msgs.append(self.font.render(msg, True, Color('grey')))
self.ball_from = self.ball_start
self.ball_to = self.ball_from + self.clock.dt_update * 200
def per_10_second(self, *args):
self.n10updates += 10
msg = '{0:d} 10-second elapsed'.format(self.n10updates)
self.msgs[2] = self.font.render(msg, True, Color('grey'))
def recur(self, *args):
print 'RECUR'
def on_key_down(self, e):
if e.key == K_SPACE:
# toggle max FPS: 0 vs. 60
self.clock.max_fps = 0 if self.clock.max_fps else 120
if DEBUG: print '\n--- max_fps:{0:d} ---'.format(self.clock.max_fps)
elif e.key == K_UP:
if e.mod & KMOD_SHIFT:
# increment simulated update load
self.umax += 5
if DEBUG: print '\n--- umax +5:{0:d} ---'.format(self.umax)
else:
# increment simulated draw load
self.dmax += 5
if DEBUG: print '\n--- dmax +5:{0:d} ---'.format(self.dmax)
elif e.key == K_DOWN:
if e.mod & KMOD_SHIFT and self.umax:
# decrement simulated update load
self.umax -= 5
if DEBUG: print '\n--- umax -5:{0:d} ---'.format(self.umax)
elif self.dmax:
# decrement simulated draw load
self.dmax -= 5
if DEBUG: print '\n--- dmax -5:{0:d} ---'.format(self.dmax)
elif e.key == K_d:
# toggle debug messages
gameclock.DEBUG = not gameclock.DEBUG
if gameclock.DEBUG:
print '\n--- debug on ---'
else:
print '\n--- debug off ---'
elif e.key == K_p:
if self.paused:
# pause clock
self.paused = False
self.clock.resume()
else:
# unpause clock
self.paused = True
self.clock.pause()
elif e.key == K_w:
# toggle use_wait
self.clock.use_wait = not self.clock.use_wait
if self.clock.use_wait:
if DEBUG: print '\n--- wait on---'
else:
if DEBUG: print '\n--- wait off ---'
elif e.key == K_ESCAPE:
quit()
def __init__(self, kernel):
self.kernel = kernel
self.clock = GameClock()
self.clock.frame_callback = self.frame_update
# noinspection PyUnusedLocal
def _update(_):
"""
Pump events to the current GameState and tell its objects to update
:param _: unused dt provided by GameClock
:return:
"""
events = get()
CONTEXT["gamestate"].handle_input(events)
CONTEXT["gamestate"].update()
# gamestate.handle_input(events)
# gamestate.update()
# noinspection PyUnusedLocal
def _draw(_):
"""
Ask the current GameState to redraw itself
:param _: unused interp provided by GameClock
:return:
"""
# gamestate.draw()
CONTEXT["gamestate"].draw()
flip()
CLOCK = GameClock(max_ups=60, max_fps=60, update_callback=_update, frame_callback=_draw)
while True:
CLOCK.tick()
def __init__(self):
self.galaxy = Galaxy()
self.screen = pygame.display.set_mode((500, 500))
self.clock = GameClock(update_callback=self.update, max_ups=30)
def __init__(self):
self.galaxy = Galaxy()
self.screen = pygame.display.set_mode((500, 500))
self.clock = GameClock(FPS, update_callback=self.update)
game_board = Board()
scoreboard = Scoreboard(player_list)
voice.say("Starting game!")
#Create scorebox
sbox = ScoreBox(scoreboard.player_list)
sbox.start()
sbox.set_letters(scoreboard.get_tiles_in_bag())
sbox.set_rnd(scoreboard.turn_round)
sbox.update_scores(scoreboard.points)
#Game clock
clock = GameClock(sbox)
clock.start()
#STart up the webserver
serve = webserver.ScrabbleServer(game_board, scoreboard)
serve.start()
#Register interrupt handler
def signal_handler(signal, frame):
print "\nProgram terminating!"
voice.kill()
sv.kill()
sbox.kill()
clock.kill()
serve.kill()
sys.exit(0)
def __init__(self, kernel):
self.kernel = kernel
self.clock = GameClock()
self.clock.frame_callback = self.my_update