force
This is a universal force node.
[Inputs]
Particle Stream - This pin requires a particle stream to be connected. Connection is usually not required if any of the attributes is connected.
Enabled - Enable or disable node evaluation.
Use Mass - When enabled, heavier particles will accelerate faster than the light ones.
Multiplier - This is useful if the Force pin is connected to alter or limit the force direction.
Force - The force vector added to the particle.