Formation Level

[jo]

Create a single player mission that uses the new formation feature: The player is in charge of a formation of lets say 7 space ships. They follow the player and should support him, when he is attacking/ is being attacked by an enemy. If the player dies, he automatically takes control of a ship of his formation. The number of formation ships represent the players number of lives. So if each player in a formation died, the mission fails.

This ticket is about 50% game design and 50% coding, not all required features are implemented yet.

The previous ticket is ​http://www.orxonox.net/ticket/406