This item is not replicated across Roblox’s server/client boundary.
The Heat property determines how fast particles are emit from the
Fire object. It is limited to the range [-25, 25]. Positive values are in the top (+Y) direction of the parent
Attachment. It also affects the
ParticleEmitter/Acceleration of the inner particles. Below, you can see the effects of higher heat on the velocity/acceleration of the flame particles (left has Heat = 9, right has Heat = 18).
This code sample adds
Fire to all
BasePart in the
Workspace named “Torch”.