def move(self, enemy, player):
to_update = []
if len(self.player_bullets) > 0:
to_delete = []
player_bullet_speed = [0, -600]
player_bullet_speed = frametime.modify_speed(player_bullet_speed)
enemies = enemy.getEnemies()
to_delete = []
to_update += self.player_bullets
for i in range(len(self.player_bullets)):
self.screen.blit(self.blackSurface, self.player_bullets[i])
self.player_bullets[i] = self.player_bullets[i].move(player_bullet_speed)
self.screen.blit(self.bullet, self.player_bullets[i])
# If bullet goes off the top of the screen
if self.player_bullets[i].top < 0:
to_delete.append(i)
# If bullet hits an enemy
collision = self.player_bullets[i].collidelist([x.enemyrect for x in enemies])
if collision != -1:
to_delete.append(i)
to_update.append(enemy.remove(collision))
for x in to_delete:
self.player_bullet_remove(x)
to_update += self.enemy_bullets
if len(self.enemy_bullets) > 0:
to_delete = []
enemy_bullet_speed = [0, 400]
enemy_bullet_speed = frametime.modify_speed(enemy_bullet_speed)
prect = player.get_player_rect()
for i in range(len(self.enemy_bullets)):
self.screen.blit(self.blackSurface, self.enemy_bullets[i])
self.enemy_bullets[i] = self.enemy_bullets[i].move(enemy_bullet_speed)
self.screen.blit(self.bullet, self.enemy_bullets[i])
# If bullet goes off the top of the screen
if self.enemy_bullets[i].bottom > properties.height:
to_delete.append(i)
collision = self.enemy_bullets[i].colliderect(prect)
if collision:
to_delete.append(i)
player.give_damage(10)
for x in to_delete:
self.enemy_bullet_remove(x)
to_update += self.player_bullets
to_update += self.enemy_bullets
return to_update
def move_right(self):
to_update = []
to_update += [self.pshiprect]
if self.pshiprect.right < self.width:
move_right = [325, 0]
move_right = frametime.modify_speed(move_right)
self.screen.blit(self.blackSurface, self.pshiprect)
self.pshiprect = self.pshiprect.move(move_right)
self.screen.blit(self.pship, self.pshiprect)
to_update += [self.pshiprect]
return to_update
def move_left(self):
to_update = []
to_update += [self.pshiprect]
if self.pshiprect.left > 0:
move_left = [-325, 0]
move_left = frametime.modify_speed(move_left)
self.screen.blit(self.blackSurface, self.pshiprect)
self.pshiprect = self.pshiprect.move(move_left)
self.screen.blit(self.pship, self.pshiprect)
to_update += [self.pshiprect]
return to_update
def update(self, bullet):
self.fire(bullet) #fires if possible
move_speed = [0, 150]
move_speed = frametime.modify_speed(move_speed)
self.enemyrect = self.enemyrect.move(move_speed)