def main():
# Initialize pygame before we do anything else
pygame.init()
programIcon = pygame.image.load(
find_data_file("resources/icarus_icon.png"))
pygame.display.set_icon(programIcon)
# Initialize global systems in the game world
if pygame.mixer.get_init() is not None:
WORLD.register_system(AudioSystem())
WORLD.register_system(ButtonSystem())
# Load game metadata and store it in an entity
settings = Component.load_from_json("settings")
WORLD.gen_entity().attach(settings)
# Set up the pygame window
flags = pygame.SCALED
screen = pygame.display.set_mode((settings["height"], settings["width"]),
flags=flags,
vsync=1)
pygame.display.set_caption(settings["title"])
# Store our dynamic resources that are created at runtime in the game world
background = pygame.Surface(screen.get_size())
background = background.convert()
background.fill((200, 200, 200))
context = ContextComponent(screen, pygame.time.Clock(), background)
game = WORLD.gen_entity()
game.attach(context)
# Create a new Title screen object
title_screen = TitleScene()
# Initialize a SceneManager with our title screen
manager = SceneManager(title_screen, WORLD)
# BIG GAME LOOP
while game["context"]["running"]:
game["context"]["clock"].tick(60)
# Process game wide events, most likely only QUIT
events = pygame.event.get()
for event in events:
if event.type == pygame.QUIT:
game["context"]["running"] = False
# Update the current scene
switch_event = manager.update(events, WORLD)
# Render the current scene
manager.render(WORLD)
pygame.display.flip(
) # Double buffers whatever was on the screen object to the actual display
# Finally switch scenes in the scene manager
manager.switch(switch_event, WORLD)
size = width, height = 640, 480
bg_color = 245, 245, 245
pygame.display.set_caption('You\'re a fly')
screen = pygame.display.set_mode(size)
prev_time = pygame.time.get_ticks()
manager = SceneManager()
manager.set_scene('menu')
while 1:
curr_time = pygame.time.get_ticks()
delta = curr_time - prev_time
prev_time = curr_time
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
else:
manager.event(event)
manager.update(delta)
# Drawing
screen.fill(bg_color)
manager.draw(screen)
pygame.display.flip()