def main():
"""
Main starting point for the program
:return: N/A
"""
Graphics.init()
FPS.init()
drawer = Drawer()
key_down_listeners = [drawer.on_key_down]
mouse_down_listeners = [drawer.on_mouse_down]
mouse_up_listeners = [drawer.on_mouse_up]
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
sys.exit()
if event.key == pygame.K_F10:
Graphics.toggle_fullscreen()
for delegate in key_down_listeners:
delegate(event.key, event.mod)
if event.type == pygame.MOUSEBUTTONDOWN or event.type == pygame.MOUSEBUTTONUP:
mouse_position = (event.pos[0] / Graphics.get_scale()[0],
event.pos[1] / Graphics.get_scale()[1])
if event.type == pygame.MOUSEBUTTONDOWN:
for delegate in mouse_down_listeners:
delegate(mouse_position, event.button)
if event.type == pygame.MOUSEBUTTONUP:
for delegate in mouse_up_listeners:
delegate(mouse_position, event.button)
drawer.update()
drawer.draw()
FPS.update()
Graphics.flip()
