Now we need bases that contain the cannons.

[bokov]

Create a new class that inherits from Actor like we already did for Projectile and Cannon. In addition to the attributes and methods created by Actor.__init__() this class should also have the following:

• self.cannonLocation (default to (5,5))
• self.hitpoints (default to 50)
• self.speed (default to 0)
• self.cannon (create a cannon, passing (self.x + self.cannonLocation[0], self.y + self.cannonLocation[1]) as the pos argument)
• A move(dir) method that adds or subtracts self.speed to/from self.x and to/from

[bokov]

And of course some kind of quick picture to use as the base (castle, whatever) for the time being.