BIS_fnc_rotateVector2D

1.00

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Description

Description:

/************************************************************
	Rotate 2D Vector

Parameters: [[vector], angle]
Returns: [vector]

This function returns a 2D vector rotated a specified number
of degrees around the origin.
************************************************************/

(Placeholder description extracted from the function header by BIS_fnc_exportFunctionsToWiki)

Execution:

call

Groups:

Uncategorised

Syntax

Syntax:

Syntax needed

Return Value:

Return value needed

Examples

Example 1:

Additional Information

See also:

See also needed

Notes

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Posted on January 21, 2015 - 14:15 (UTC)

AgentRevolution

Be careful when using this function in conjunction with getDir or BIS_fnc_dirTo; they return a clockwise angle, while the rotation is done counterclockwise (mathematically correct).
To counter this, simply negate their output: [[0,1,0], -(getDir _object)] call BIS_fnc_rotateVector2D; [[0,1,0], -([_unit, _vehicle] call BIS_fnc_dirTo)] call BIS_fnc_rotateVector2D;