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BIS_fnc_dirTo

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Click on the images for descriptions

Introduced in

Game:
Arma 2
Version:
1.00

Description

Description:
Function which returns vector direction from pos1 to pos2.

Syntax

Syntax:
[param1, param2] call BIS_fnc_dirTo
Parameters:
param1 - vector starting point, Position or Object

param1 - vector ending point, Position or Object
Return Value:
Number

Examples

Example 1:
sets unit1 in the direction of unit2 unit1 setDir [unit1, unit2] call BIS_fnc_dirTo

Additional Information

Execution:
call
Multiplayer:
-
See also:

getDirBIS_fnc_help

Notes

Only post proven facts here. Report bugs on the feedback tracker. Use the talk page or the forums for discussions.
Add New Note | How To


Bottom Section

Posted on January 21, 2015 - 14:20 (UTC)
AgentRevolution
Be careful when using this function in conjunction with BIS_fnc_rotateVector2D; the latter rotates vectors counterclockwise (mathematically correct), while BIS_fnc_dirTo returns a clockwise angle.
To counter this, simply negate the output of BIS_fnc_dirTo:

[[0,1,0], -([_unit, _vehicle] call BIS_fnc_dirTo)] call BIS_fnc_rotateVector2D;

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