def generate(self, space_game, ship):
# def create_enemy_star(self):
self.enemies = []
self.x = randint(100, CANVAS_WIDTH - 100)
self.y = randint(100, CANVAS_HEIGHT - 100)
while vector_len(self.x - self.ship.x, self.y - self.ship.y) < 200:
self.x = randint(100, CANVAS_WIDTH - 100)
self.y = randint(100, CANVAS_HEIGHT - 100)
for d in range(18):
self.dx, self.dy = direction_to_dxdy(d * 20)
self.enemy = Enemy(self, self.x, self.y,
self.dx * ENEMY_BASE_SPEED,
self.dy * ENEMY_BASE_SPEED)
self.enemies.append(self.enemy)
return self.enemies
# def create_enemy_from_edges(self):
self.x, self.y = random_edge_position()
self.vx, self.vy = normalize_vector(self.ship.x - self.x,
self.ship.y - self.y)
self.vx *= ENEMY_BASE_SPEED
self.vy *= ENEMY_BASE_SPEED
self.enemy = Enemy(self, self.x, self.y, self.vx, self.vy)
return [self.enemy]
def fire(self):
if self.app.bullet_count() >= MAX_NUM_BULLETS:
return
dx, dy = direction_to_dxdy(-self.angle)
bullet0 = TieBullet(self.app, self.x, self.y, dx * BULLET_BASE_SPEED,
dy * BULLET_BASE_SPEED)
self.app.add_enemy(bullet0)
def fire(self):
if self.app.bullet_count() >= MAX_NUM_BULLETS:
return
dx, dy = direction_to_dxdy(self.direction)
bullet = Bullet(self.app, self.x, self.y, dx * BULLET_BASE_SPEED, dy * BULLET_BASE_SPEED)
self.app.add_bullet(bullet)
def update(self):
dx, dy = direction_to_dxdy(self.direction)
self.x += dx * SHIP_SPEED
self.y += dy * SHIP_SPEED
if self.is_turning_left:
self.turn_left()
elif self.is_turning_right:
self.turn_right()
def generate(self, space_game, ship):
enemies = []
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
while vector_len(x - ship.x, y - ship.y) < 200:
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
for d in range(18):
dx, dy = direction_to_dxdy(d * 20)
enemy = Enemy(space_game, x, y, dx * ENEMY_BASE_SPEED, dy * ENEMY_BASE_SPEED)
enemies.append(enemy)
return enemies
def create_enemy_star(self):
enemies = []
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
while vector_len(x - self.ship.x, y - self.ship.y) < 200:
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
for d in range(18):
dx, dy = direction_to_dxdy(d * 20)
enemy = Enemy(self, x, y, dx * ENEMY_BASE_SPEED, dy * ENEMY_BASE_SPEED)
enemies.append(enemy)
return enemies
def generate(self, space_game, ship):
self.enemies = []
self.x = randint(100, CANVAS_WIDTH - 100)
self.y = randint(100, CANVAS_HEIGHT - 100)
while vector_len(self.x - self.ship.x, self.y - self.ship.y) < 200:
self.x = randint(100, CANVAS_WIDTH - 100)
self.y = randint(100, CANVAS_HEIGHT - 100)
for d in range(18):
self.dx, self.dy = direction_to_dxdy(d * 20)
self.enemy = Enemy(self, self.x, self.y,
self.dx * ENEMY_BASE_SPEED,
self.dy * ENEMY_BASE_SPEED)
self.enemies.append(self.enemy)
return self.enemies
def generate(self, space_game, ship):
## ##
# TODO: extracted from method create_enemy_star
self.ship = ship
enemies = []
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
while vector_len(x - self.ship.x, y - self.ship.y) < 200:
x = randint(100, CANVAS_WIDTH - 100)
y = randint(100, CANVAS_HEIGHT - 100)
for d in range(18):
dx, dy = direction_to_dxdy(d * 20)
enemy = Enemy(self.ship, x, y, dx * ENEMY_BASE_SPEED, dy * ENEMY_BASE_SPEED)
enemies.append(enemy)
return enemies
def turbo_start(self):
dx, dy = direction_to_dxdy(self.direction)
self.x += dx * 2 * SHIP_SPEED
self.y += dy * 2 * SHIP_SPEED
