getDir: Difference between revisions

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m (Some wiki formatting)
m (Text replacement - "Position2D" to "Position2D")
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|s2since= arma3 1.56
|s2since= arma3 1.56


|p21= pos1: [[Object]], [[Position2D]] or [[Position3D]] - from where
|p21= pos1: [[Object]], [[Position#Introduction|Position2D]] or [[Position3D]] - from where


|p22= pos2: [[Object]], [[Position2D]] or [[Position3D]] - to where
|p22= pos2: [[Object]], [[Position#Introduction|Position2D]] or [[Position3D]] - to where


|r2= [[Number]]
|r2= [[Number]]

Revision as of 16:54, 5 January 2022

Hover & click on the images for description

Description

Description:
Returns the object heading in the range 0..360.
Arma 3
The alternative syntax gets heading from one object or position to another object or position, and should be used instead of BIS_fnc_dirTo.
Groups:
Object Manipulation

Syntax

Syntax:
getDir object
Parameters:
object: Object
Return Value:
Number

Alternative Syntax

Syntax:
pos1 getDir pos2
Parameters:
pos1: Object, Position2D or Position3D - from where
pos2: Object, Position2D or Position3D - to where
Return Value:
Number

Examples

Example 1:
_azimuth = getDir player;
Example 2:
_azimuth = player getDir tank;

Additional Information

See also:
getDirVisualdirectiongetRelDir

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord.
Only post proven facts here! Add Note
Posted on October 23, 2013
AgentRev
Be careful when using this command in conjunction with BIS_fnc_rotateVector2D, which rotates vectors counterclockwise as per trigonometric conventions, while getDir returns a clockwise angle.
To counter this, simply negate the output of getDir: [[0,1,0], -(getDir _object)] call BIS_fnc_rotateVector2D;