Particle system

[Av3boy]

Emit - method
Stop - method

Particle lifetime milliseconds - property
Time between particle instantiation in milliseconds - property
Should emit - property

The particle system should emit new particles every time the instantiation time elapses. Each particle should contain information about when the particle was instantiated.

A particle "controller" should check any particles should be disposed or created.

Each particle should be assigned some sort of movement.