---
name: "BIS_fnc_timeline_simulateCurves"
type: function
status: ok
groups: ["Timeline"]
arma3_since: "1.76"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/BIS_fnc_timeline_simulateCurves
revid: 275427
updated: 2021-06-13T11:59:46Z
---

# BIS_fnc_timeline_simulateCurves

*Function · Timeline · Arma 3 v1.76*

## Description

Sets this timeline playback as reverse or not.

## Syntax

```sqf
[] call BIS_fnc_timeline_simulateCurves
```

**Parameters:**

- `param0` — 0: Object        - The timeline
- `Alpha` — 1: Current timeline alpha
- `DeltaT` — 1: Delta time

**Returns:** Nothing

## Function header

The comment at the top of the function's file in the game; this page's description, params, returns come from it.

```sqf
/*
Author: Nelson Duarte <@Nelson_G_Duarte>

Description:
Sets this timeline playback as reverse or not.

Parameter(s):
_this select 0: Object        - The timeline
_this select 1: Alpha        - Current timeline alpha
_this select 1: DeltaT        - Delta time

Returns:
Nothing
*/
```

<sub>Source: [BI Community Wiki — BIS fnc timeline simulateCurves](https://community.bistudio.com/wiki/BIS_fnc_timeline_simulateCurves) (revision 275427).</sub>