Mapping/Entities/misc particle

Creates a particle effect.

Keys

Particle properties can be set here with a preceding '-' or '+'.

'-' property is set before calling the particle init function

'+' do it afterwards

Wait times are of the format "a b".

It spawns particles in random intervals ranging from (a) to (a+b) seconds.

If no wait time is specified one particle is created at map start.

Don't forget to set the levelflags as needed.