onEachFrame

1.631.000.50

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Description

Description:

Runs given statement every frame in an unscheduled environment.

In order to keep compatibility between official and community content:

• Since Arma 3 v1.57 a stackable version of this EH is available: EachFrame Mission Event Handler
• Before that, the scripted version of the event handler should be used instead (using BIS_fnc_addStackedEventHandler and BIS_fnc_removeStackedEventHandler).

Groups:

Event Handlers

Syntax

Syntax:

onEachFrame statement

Parameters:

statement: String or Code

Return Value:

Nothing

Examples

Example 1:

onEachFrame { hintSilent str getPosWorld player }; // hints position every frame

Example 2:

Private variables defined outside of the onEachFrame scope are not inherited:

_myVar = "bob"; MyVar = "bill"; onEachFrame { hintSilent str [_myVar, MyVar]; }; // Result: [any, "bill"]

Example 3:

Only one onEachFrame loop can exist at any time:

onEachFrame { player sideChat "first"; }; onEachFrame { player sideChat "second"; }; // replaces the first one onEachFrame {}; // reset to the initial state

Example 4:

Script suspension is not permitted within onEachFrame scope:

// will throw an error onEachFrame { sleep 1; };

Example 5:

onEachFrame { if (diag_frameNo mod 60 isEqualTo 0) then { /* code */ } }; // executes every 60 frames (every second @ 60 FPS, every two seconds @ 30 FPS, etc) onEachFrame { // this version is the closest to a precise 1 second tick if (isNil "TAG_LastHint") then { TAG_LastHint = diag_tickTime; } else { if (diag_tickTime - TAG_LastHint >= 1) then // set the duration in seconds here { hint format ["a second has passed (%1s since game start)", diag_tickTime]; TAG_LastHint = diag_tickTime; }; }; };

Additional Information

See also:

diag_frameNo diag_fps

Notes

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