def create_text(self): # pg.surface
if "bold" in self.kwargs:
bold = self.kwargs["bold"]
else:
bold = False
return u.createText(text=self.kwargs["text"],
size=self.kwargs["size"],
bold=bold)
def loop(self):
"""pygame main loop."""
while self.running:
if self.scene is scenes["startup"]:
# events
self.handle_events()
# drawing
render_list.clear(self.scene, self.scene.background)
changes = render_list.draw(self.scene)
self.app.draw(self.scene)
# displaying text
fps = u.createText(
text="fps: {}".format(int(self.app.clock.get_fps())))
shots = u.createText(text="Shots: {}".format(self.score))
#self.scene.blit(fps, (10, 8))
self.app.draw(shots, (10, fps.get_rect().height + 5))
# updating
for each in render_list:
each.update()
self.scene.update()
self.app.update(changes)
elif self.scene is scenes["game_over"]:
for evt in pg.event.get():
if evt.type is pg.QUIT:
self.app.quit()
if evt.type is pg.KEYDOWN and evt.key is pg.K_ESCAPE:
self.app.quit()
self.scene.blit(self.scene.background, (0, 0))
self.scene.blit(gameover_text.image, gameover_text.rect)
self.scene.blit(tryagain_button.image, tryagain_button.rect)
self.app.draw(self.scene)
self.scene.update()
tryagain_button.update()
self.app.update()
# start over
if tryagain_button.click:
self.scene = scenes["startup"]
self.scene.blit(self.scene.background, (0, 0))
healthbar.health = 100
for explosion in render_list:
if type(explosion) is Explosion:
render_list.remove(explosion)
def __init__(self, pygame, target):
pygame.sprite.Sprite.__init__(self)
self.target = target
self.frames = 0
self.t1 = time.time()
self.fps = target
self.image, self.rect = createText(str(self.fps), DISPLAY_WIDTH - 20,
20, (0, 200, 0),
DISPLAY_HEIGHT // 40)
def update(self):
self.frames += 1
if self.frames >= self.target:
t_now = time.time()
self.fps = self.frames / (t_now - self.t1)
self.t1 = t_now
self.frames = 0
self.image, self.rect = createText(str(int(self.fps)),
DISPLAY_WIDTH - 20, 20,
(0, 200, 0),
DISPLAY_HEIGHT // 40)
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.score = 0
self.image, self.rect = createText("Score: {0}".format(self.score), 60,
20, (0, 200, 0),
DISPLAY_HEIGHT // 40)
def update(self):
self.image, self.rect = createText("Score: {0}".format(self.score), 60,
20, (0, 200, 0),
DISPLAY_HEIGHT // 40)