ANGLE_BEGIN and END values
//
// RADIUS: 0.0 to 50.0? distance from emitter to create new particles... RGET_LINEAR options)
//
// SPEED: 0.00 to 50.0? Sets min/max starting velocities for non-drop... meters ================
//
// ACCEL, x,y,z 0.0 to 50.0? sets a constant force, (affects all patterns)