Procedural Generation System

[doctorspoof]

Implement a procedural generation system capable of creating unique star systems from a unique seed value. These systems should include:

• Star(s)
• Planet(s)
• Moon(s)
• Asteroid Belt(s)
• Asteroid Field(s)
• Shop(s)
• Spawn Points(s)[?]

Points to note:

• The proc-gen system will also have to generate a map image for the player's minimap
• The system should ideally exist entirely within one script, and then calling required functions on other objects (ie, passing the new asteroid managers to the GSC)
• The system should create the same system everytime from the same seed. As such, for debugging it should have an optional seed input

[doctorspoof]

Basic version implemented in https://github.com/doctorspoof/SpaceShooter/commit/fc1bfc8f94b926e9b0c46f32e9c8434db9144108

Further patches will add content and rework current content, to make it produce more sensible maps.

[doctorspoof]

As above, but rewritten to make more sense as of https://github.com/doctorspoof/SpaceShooter/commit/068f8c5770b02dcff611ca1c5dfa7e786f2ab0e5