def buildBulletAnim(self, start_pos, target_tile):
# We create the bullet and its animation
self.bullet = loader.loadModel("sphere")
self.bullet.setScale(0.05)
start_pos = Point3(start_pos.getX(), start_pos.getY(), 0.9)
end_pos = Point3(utils.TILE_SIZE*(target_tile[0] + 0.5), utils.TILE_SIZE*(target_tile[1] + 0.5), 0.9)
dest_node = NodePath("dest_node")
dest_node.setPos(end_pos)
start_node = NodePath("start_node")
start_node.setPos(start_pos)
time = round(start_node.getDistance(dest_node) / utils.BULLET_SPEED, 2)
bullet_sequence = Sequence(Func(self.sgm.setBullet, self.bullet),
self.bullet.posInterval(time, end_pos, start_pos),
Func(self.sgm.deleteBullet, self.bullet)
)
return bullet_sequence
