class Game:
def __init__(self, settings: Settings) -> None:
pygame.init()
self.settings = settings
self.font = pygame.font.SysFont("Arial", 18)
self.display = pygame.display.set_mode(
(self.settings.screen_width, self.settings.screen_height))
self.clock = pygame.time.Clock()
pygame.display.set_caption(self.settings.window_caption)
self.running = False
self.current_level = LevelFactory.create(1)
self.camera_position = self.current_level.initial_position
self.game_state = GameState(self.current_level)
self.level_renderer = MapRenderer(
self.game_state,
self.display,
self.current_level.sprite,
)
def run(self) -> None:
self.running = True
while self.running:
self.handle_input()
self.update()
self.render()
self.clock.tick(self.settings.frames_per_second)
pygame.quit()
quit()
def update(self) -> None:
self.game_state.update_camera(self.camera_position)
def update_fps(self) -> pygame.surface.Surface:
fps = str(int(self.clock.get_fps()))
fps_text = self.font.render(fps, True, pygame.Color("coral"))
return fps_text
def render(self) -> None:
self.display.fill((0, 0, 0))
self.display.blit(self.update_fps(), (10, 0))
self.level_renderer.render(self.game_state)
pygame.display.update()
def handle_input(self) -> None:
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.running = False
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
self.running = False
return
elif event.key == pygame.K_RIGHT:
self.camera_position = (
self.camera_position[0] + 1,
self.camera_position[1],
)
elif event.key == pygame.K_LEFT:
self.camera_position = (
self.camera_position[0] - 1,
self.camera_position[1],
)
elif event.key == pygame.K_DOWN:
self.camera_position = (
self.camera_position[0],
self.camera_position[1] + 1,
)
elif event.key == pygame.K_UP:
self.camera_position = (
self.camera_position[0],
self.camera_position[1] - 1,
)
return
