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# Birth_Script : Helper

    Birth_Script - superclass: helper; super-superclass:node - 5:0 - classID: #(1962490658, 515064320)

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Description:

The Birth_Script operator enables creation of particles within the Particle Flow system using a MAXScript script. The script can use most of the program functionality available to MAXScript. See Limitations on using MAXScript with Particle Flow for a general list of limitations.

Constructor:

    Birth_Script...

Properties:

    <Birth_Script>.Proceed_Script String default: "-- This is a script that can be used to generate particles ..."

Specifies the script as string to use for the Birth Script.

NoteThe default script with additional detailed comments can be found under Birth Script Example

    <Birth_Script>.Emit_Start Integer default: 0 -- integer

Get/Set the time in ticks at which the operator begins emitting particles.

Note The time value is shown as frames in the UI.

    <Birth_Script>.Random_Seed Integer default: 12345 -- integer

Specifies the randomization value.

## Birth_Script Interfaces:

The following Interfaces are exposed by the Birth_Script Class:

Interface: action

Interface: operator

Interface: PViewItem

#### See Also

- Using MAXScript in Script Actions

- Birth : Helper

- DeleteParticles : Helper

- Particle Flow Classes

- Particle Flow Sample Scripts