def update(self, callback):
now = time.time()
self.accumulated += (now - self.last_time)
self.last_time = now
while self.accumulated > self.step:
self.accumulated -= self.step
callback()
def setUpClass(cls):
arrival_count = 20
earliest_arrival_time = time.time(8, 0) # 8:00
latest_arrival_time = time.time(22, 59) # 22:59
turn_around_time = 1 * time.HOUR
min_connection_time = 30 * time.MINUTE
max_items_per_transfer = 5
cls._generator = TransferGenerator(
arrival_count,
earliest_arrival_time,
latest_arrival_time,
turn_around_time,
min_connection_time,
max_items_per_transfer,
)
def render_effect(self, effect, fbo):
effect.draw_quad(
fbo.texture, [-1, -1, -1, 1, 1, -1, 1, 1], {
'time': (time.time() - self.started) % 314.1592653589793,
'size': (fbo.texture.w, fbo.texture.h),
})
def __init__(self, app):
self.app = app
self.postprocessed = False
self.global_tint = 1., 1., 1.
self.started = time.time()
def __init__(self, fps):
self.step = 1. / float(fps)
self.accumulated = 0
self.last_time = time.time()