Created
June 19, 2019 21:23
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boilerplate for multi scenes
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| # Módulos | |
| import pygame | |
| import scene | |
| import pygame | |
| import sys | |
| class baseScene(scene.Scene): | |
| """Escena inicial del juego, esta es la primera que se carga cuando inicia""" | |
| def __init__(self, director): | |
| scene.Scene.__init__(self, director) | |
| def on_update(self): | |
| pass | |
| def on_event(self): | |
| pass | |
| def on_draw(self, screen): | |
| pass | |
| class SceneHome(baseScene): | |
| def change_to_settings(self): | |
| # codigo para emitir que necesitas | |
| # cambiar de pagina | |
| pass | |
| class SceneSettings(baseScene): | |
| def change_to_home(self): | |
| # codigo para emitir que necesitas | |
| # cambiar de pagina | |
| pass | |
| class Director: | |
| """Representa el objeto principal del juego. | |
| El objeto Director mantiene en funcionamiento el juego, se | |
| encarga de actualizar, dibuja y propagar eventos. | |
| Tiene que utilizar este objeto en conjunto con objetos | |
| derivados de Scene.""" | |
| def __init__(self): | |
| self.screen = pygame.display.set_mode((640, 480)) | |
| pygame.display.set_caption("Nombre Proyecto") | |
| self.scene = None | |
| self.fullscreen = False | |
| self.quit_flag = False | |
| self.clock = pygame.time.Clock() | |
| self.scene_list = { | |
| 'home': SceneHome(self), | |
| 'settings': SceneSettings(self) | |
| } | |
| def loop(self): | |
| "Pone en funcionamiento el juego." | |
| while not self.quit_flag: | |
| time = self.clock.tick(60) | |
| # Eventos de Salida | |
| for event in pygame.event.get(): | |
| if event.type == pygame.QUIT: | |
| self.quit() | |
| if event.type == pygame.KEYDOWN: | |
| if event.key == pygame.K_ESCAPE: | |
| self.quit() | |
| # detecta eventos | |
| self.scene.on_event() | |
| # actualiza la escena | |
| self.scene.on_update() | |
| # dibuja la pantalla | |
| self.scene.on_draw(self.screen) | |
| pygame.display.flip() | |
| def change_scene_handler(self, identifier): | |
| # metodo que responde a los eventos de cambio de escena | |
| change_scene(self.scene_list['identifier']) | |
| def change_scene(self, scene): | |
| "Altera la escena actual." | |
| self.scene = scene | |
| def quit(self): | |
| self.quit_flag = True | |
| def main_loop(self): | |
| #inicializa home | |
| self.change_scene(self.scene_list['home']) | |
| self.loop() | |
| def main(): | |
| dir = Director() | |
| dir.main_loop() | |
| if __name__ == '__main__': | |
| pygame.init() | |
| main() |
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