class first_scene(Scene):
raspberry_sprite = None
def load(self):
self.raspberry_sprite = Sprite("art/raspberry35.png")
def cleanup(self):
pass
def do_event(self, event):
pass
def update(self):
self.raspberry_sprite.x = 100
self.raspberry_sprite.y = 100
return
max_x = self.s.size[0] - self.raspberry_sprite.width()
x = random.randint(0, max_x)
max_y = self.s.size[0] - self.raspberry_sprite.height()
y = random.randint(0, max_y)
self.raspberry_sprite.x = x
self.raspberry_sprite.y = y
def draw(self):
self.s.screen.fill((0,0,0))
self.raspberry_sprite.blit(self.s)
def benchmark(fb): import time from sprite import Sprite s = Sprite(250, 250, 0, 0, fb=fb, on=1) s2 = Sprite(250, 250, 0, 0, fb=fb, on=1) nmax = 100 t0 = time.time() for n in range(nmax): singrat(s, 10, 0.0, n, R=1.0, G=1.0, B=1.0, meanlum=0.5, moddepth=1.0) s.blit(flip=1) time.time() print 'all', float(nmax) / (time.time() - t0), 'fps' t0 = time.time() for n in range(nmax): singrat(s, 10, 0.0, n, R=1.0, G=1.0, B=1.0, meanlum=0.5, moddepth=1.0) time.time() print 'compute only', float(nmax) / (time.time() - t0), 'fps' s2 = Sprite(250, 250, 0, 0, fb=fb, on=1) singrat(s2, 10, 0.0, 0, R=1.0, G=1.0, B=1.0, meanlum=0.5, moddepth=1.0) foo = s2.array[::] bar = s2.array[::] t0 = time.time() for n in range(nmax): foo[::] = bar[::] s.blit(flip=1) time.time() print 'copy+blit', float(nmax) / (time.time() - t0), 'fps' t0 = time.time() for n in range(nmax): s.blit(flip=1) time.time() print 'blit only', float(nmax) / (time.time() - t0), 'fps'
