Emittable objects

Beyond the transformed effects, SineVFX can drive plain Roblox effect instances directly. Select them and the Emit window can emit, enable, and repeat them, and they all ship through the runtime the same way.

What SineVFX can emit

Object	How it fires
3D particle (transformed Part)	Spawns part-particles. See 3D particle.
Transformed Trail / Beam	Bursts the transformed ribbon.
ParticleEmitter	Calls :Emit(count) for a one-shot, or holds Enabled.
Beam	Toggles Enabled (enable/hold).
Trail	Toggles Enabled (enable/hold).
Light (Point / Spot / Surface)	Toggles Enabled (enable/hold).
Sound	Plays the sound.
Transformed Light / Highlight / Decal	Spawns animated copies. See Light, Highlight, Decal.
Screen Effect (transformed)	Drives the Screen Effect.

So a selection can mix transformed effects and plain instances, and SineVFX handles each by its kind.

Emit, Enable, Repeat

Every emittable object responds to the same controls in the Emit window:

• Emit - fire once (a ParticleEmitter:Emit(), a ribbon burst, a Sound:Play()).
• Enable - turn on and hold (toggle Enabled), until you disable.
• Repeat - keep firing on a timer (see Emit & preview).

Firing nested effects on spawn

Inside a 3D particle's template you can nest plain effect instances and have them fire automatically as each particle spawns:

• EmitOnSpawn - fires anything nested like the Emit button does: ParticleEmitter:Emit(), Sound:Play(), and Enabled = true on a Beam / Trail / Light.
• EnableOnSpawn - sets nested ParticleEmitter / Beam / Trail / Light .Enabled to true (and plays a nested Sound) when a particle spawns.

Transformed Lights, Highlights and Decals nested in the template burst on spawn too.

That's how a single part-particle can carry its own sparks, glow, and sound with it.

Template vs. siblings

Only the RenderPart template fires per particle. Anything else inside the 3D particle (next to the RenderPart, not in it) fires once when you emit / enable the emitter itself, which is the place for a Screen Effect or a one-off Sound.

Shipping

All of these are driven by the runtime module through the same VFX.emit / enable / disable calls. See the Runtime API.