OptionaladditiveWhether to use additive blending.
OptionalangleEmission angle range.
OptionalcolorStart and end colors.
OptionalcountNumber of particles to emit.
OptionaldampingDamping factor.
OptionalgravityGravity force.
OptionallifeLifetime range in seconds.
Emission position.
OptionalsizeStart size range.
OptionalsizeEnd size range.
OptionalspeedSpeed range.
OptionalspriteOptional sprite.
Parameters for emitting particles.