def __init__(self, save_file_handler: SaveFileHandler,
scene_factory: AbstractSceneFactory, flags: InitFlags,
view: MainMenuView):
self._selected_option_index = 0
self._first_shown_option_index = 0
self.scene_factory = scene_factory
self.flags = flags
self._files = save_file_handler.list_save_files()
self._files.sort(key=lambda file: int(file.split(".")[0]))
self._saved_characters: List[SavedPlayerState] = [
save_file_handler.load_player_state_from_json_file(file)
for file in self._files
]
self._view = view
def __init__(self, map_file_name: Optional[str],
chosen_hero_id: Optional[str],
hero_start_level: Optional[int], start_money: Optional[int]):
cmd_flags = CommandlineFlags(map_file_name, chosen_hero_id,
hero_start_level, start_money)
pygame.init()
print("Available display modes: " + str(pygame.display.list_modes()))
self.fullscreen = True
self.pygame_screen = self.setup_screen()
images_by_sprite = load_images_by_sprite(ENTITY_SPRITE_INITIALIZERS)
images_by_ui_sprite = load_images_by_ui_sprite(UI_ICON_SPRITE_PATHS,
UI_ICON_SIZE)
big_images_by_ui_sprite = load_images_by_ui_sprite(
UI_ICON_SPRITE_PATHS, UI_ICON_BIG_SIZE)
self.images_by_portrait_sprite = load_images_by_portrait_sprite(
PORTRAIT_ICON_SPRITE_PATHS, PORTRAIT_ICON_SIZE)
self.world_view = GameWorldView(self.pygame_screen, CAMERA_SIZE,
SCREEN_SIZE, images_by_sprite)
self.ui_view = GameUiView(self.pygame_screen, CAMERA_SIZE, SCREEN_SIZE,
images_by_ui_sprite, big_images_by_ui_sprite,
self.images_by_portrait_sprite,
ABILITY_KEY_LABELS)
self.save_file_handler = SaveFileHandler()
init_sound_player()
self.clock = pygame.time.Clock()
self.scene: AbstractScene = StartingProgramScene(
self.main_menu_scene, self.creating_world_scene,
self.picking_hero_scene, cmd_flags, self.save_file_handler)
def __init__(self, save_file_handler: SaveFileHandler,
picking_hero_scene: Callable[[InitFlags], AbstractScene],
creating_world_scene: Callable[[InitFlags], AbstractScene],
flags: InitFlags, view: MainMenuView):
self._selected_option_index = 0
self._first_shown_option_index = 0
self.picking_hero_scene = picking_hero_scene
self.creating_world_scene = creating_world_scene
self.flags = flags
self._files = save_file_handler.list_save_files()
self._files.sort()
self._saved_characters: List[SavedPlayerState] = [
save_file_handler.load_player_state_from_json_file(file)
for file in self._files
]
self._view = view
class Main:
def __init__(self, map_file_name: Optional[str],
chosen_hero_id: Optional[str],
hero_start_level: Optional[int], start_money: Optional[int],
save_file_name: Optional[str], fullscreen: bool):
cmd_flags = CommandlineFlags(map_file_name, chosen_hero_id,
hero_start_level, start_money,
save_file_name)
pygame.init()
print("Available display modes: " + str(pygame.display.list_modes()))
self.fullscreen = fullscreen
self.pygame_screen = self.setup_screen()
images_by_sprite = load_images_by_sprite(ENTITY_SPRITE_INITIALIZERS)
images_by_ui_sprite = load_images_by_ui_sprite(UI_ICON_SPRITE_PATHS,
UI_ICON_SIZE)
big_images_by_ui_sprite = load_images_by_ui_sprite(
UI_ICON_SPRITE_PATHS, UI_ICON_BIG_SIZE)
self.images_by_portrait_sprite = load_images_by_portrait_sprite(
PORTRAIT_ICON_SPRITE_PATHS, PORTRAIT_ICON_SIZE)
self.world_view = GameWorldView(self.pygame_screen, CAMERA_SIZE,
SCREEN_SIZE, images_by_sprite)
self.ui_view = GameUiView(self.pygame_screen, CAMERA_SIZE, SCREEN_SIZE,
images_by_ui_sprite, big_images_by_ui_sprite,
self.images_by_portrait_sprite,
ABILITY_KEY_LABELS)
self.ui_view.on_fullscreen_changed(self.fullscreen)
self.save_file_handler = SaveFileHandler()
init_sound_player()
self.clock = pygame.time.Clock()
self.scene_factory = SceneFactory(self.pygame_screen,
self.images_by_portrait_sprite,
self.save_file_handler, self.ui_view,
self.world_view,
self.toggle_fullscreen, CAMERA_SIZE)
self.scene: AbstractScene = StartingProgramScene(
self.scene_factory, cmd_flags, self.save_file_handler)
def main_loop(self):
try:
self._main_loop()
except Exception as e:
print("Game crashed with an unexpected error! %s" % e)
if hasattr(self.scene, 'game_state'):
game_state: GameState = getattr(self.scene, 'game_state', None)
print("Saving character to file as backup...")
self.save_file_handler.save_to_file(game_state.player_state,
None, Millis(0))
else:
print("Failed to save character to file as backup!")
raise e
def _main_loop(self):
while True:
self.clock.tick()
time_passed = Millis(self.clock.get_time())
fps_string = str(int(self.clock.get_fps()))
self.ui_view.update_fps_string(fps_string)
input_events: List[Any] = pygame.event.get()
for event in input_events:
if event.type == pygame.QUIT:
self.quit_game()
elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE and self.fullscreen:
self.toggle_fullscreen()
self.ui_view.on_fullscreen_changed(self.fullscreen)
transition: Optional[
SceneTransition] = self.scene.handle_user_input(input_events)
if transition:
self.change_scene(transition)
continue
transition: Optional[SceneTransition] = self.scene.run_one_frame(
time_passed)
if transition:
self.change_scene(transition)
continue
self.scene.render()
pygame.display.update()
def toggle_fullscreen(self):
self.fullscreen = not self.fullscreen
self.pygame_screen = self.setup_screen()
def setup_screen(self):
flags = pygame.DOUBLEBUF
if self.fullscreen:
flags = flags | pygame.FULLSCREEN | pygame.HWSURFACE
return pygame.display.set_mode(SCREEN_SIZE, flags)
@staticmethod
def quit_game():
pygame.quit()
sys.exit()
def change_scene(self, scene_transition: SceneTransition):
self.scene = scene_transition.scene
self.scene.on_enter()