NIF Objects | Compound Types | Enum Types | Basic Types | File Versions
| Name | Type | Arg | Arr1 | Arr2 | Cond | Description | From | To |
|---|---|---|---|---|---|---|---|---|
| Velocity | Vector3 | Particle velocity | ||||||
| Unknown Vector | Vector3 | Unknown | ||||||
| Lifetime | float | The particle's age. | ||||||
| Lifespan | float | Maximum age of the particle. | ||||||
| Timestamp | float | Timestamp of the last update. | ||||||
| Unknown Short | ushort | Unknown short | ||||||
| Vertex ID | ushort | Particle/vertex index matches array index |