def jump_through_collision_handler(space, arbiter):
# pass through only if going up
return arbiter.shapes[0].body.velocity.y < 0
def bullet_collision_handler(space, arbiter):
arbiter.shapes[0].body.player.health -= 1
arbiter.shapes[1].body.bullet.destroy()
return True
SPACE.gravity = (0, -1000) # in px/sec^2
SPACE.add_collision_handler(
PLAYER_COLLISION_TYPE, JUMP_THROUGH_COLLISION_TYPE,
begin=jump_through_collision_handler)
SPACE.add_collision_handler(
PLAYER_COLLISION_TYPE, BULLET_COLLISION_TYPE,
begin=bullet_collision_handler)
def calculate_input(old_pressed_keys):
# Manage all events
for event in pygame.event.get():
pressed_window_x = event.type == KEYS.QUIT
pressed_esc = (event.type == KEYS.KEYDOWN and
event.key in [KEYS.K_ESCAPE])
if pressed_window_x or pressed_esc:
sys.exit()
pressed = pygame.key.get_pressed()
