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""" enemies.bouncher - Enemy type that bouches around """
from random import randrange, choice
from text import get_letter_surface
from .enemy import Enemy
BOUNCHER_SPAWN_AREA = (0, 0, 300_000, 80_000)
BOUNCHER_MOVEMENT = (200, 20)
BOUNCHER_SIZE = 12_000
BOUNCHER_SYMBOLS = (0x1,0x2)
GRAVITY = 4
class EnemyBouncher(Enemy):
""" Type of enemy that is affected by gravity """
def __init__(self):
super().__init__()
self.position = (
randrange(BOUNCHER_SPAWN_AREA[0], BOUNCHER_SPAWN_AREA[2]),
randrange(BOUNCHER_SPAWN_AREA[1], BOUNCHER_SPAWN_AREA[3]))
self.movement = (
randrange(0, BOUNCHER_MOVEMENT[0]*2) - BOUNCHER_MOVEMENT[0],
randrange(0, BOUNCHER_MOVEMENT[1]*2) - BOUNCHER_MOVEMENT[1])
font_key = ('8x8', BOUNCHER_SIZE, 0)
surface = get_letter_surface(font_key, choice(BOUNCHER_SYMBOLS))
self.image = surface.subsurface(
(0, 0, surface.get_rect().w, surface.get_rect().w))
self.rect = None
self.update()
def update(self, dt = 0, wall_hit = None, **kwargs):
""" wall hit from super(). added gravity """
super().update(dt = dt, wall_hit = wall_hit, **kwargs)
if dt:
self.movement = (
self.movement[0],
(self.movement[1] + GRAVITY)*0.999)
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