BIS fnc dirTo: Difference between revisions
Jump to navigation
Jump to search
Lou Montana (talk | contribs) m (Text replacement - "\| *arma2 * * *\| *([0-1]\.[0-9]{2}) * \|game2" to "|game1= arma2 |version1= $1 |game2") |
Lou Montana (talk | contribs) m (Text replacement - " \[\[Category:\{\{Name|[a-z0-9]+\}\}: Functions\|\{\{uc:[a-zA-Z0-9]+\}\}\]\]" to "") |
||
| Line 30: | Line 30: | ||
|seealso= [[getDir]], [[setDir]] | |seealso= [[getDir]], [[setDir]] | ||
}} | }} | ||
|||| | |||
<dl class="command_description"> | <dl class="command_description"> | ||
Revision as of 00:02, 17 June 2021
Description
- Description:
- Function which returns vector direction from pos1 to pos2.
In Arma 3 useobj1 getDir obj2instead of BIS_fnc_dirTo! - Execution:
- call
- Groups:
- Geometry
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
Additional Information
Notes
-
Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
||||
- Posted on January 21, 2015 - 14:20 (UTC)
- AgentRev
-
Be careful when using this function in conjunction with BIS_fnc_rotateVector2D, which rotates vectors counterclockwise as per trigonometric conventions, 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;