how to move unit 400 distance from another unit?

[emil23]

https://cdn.discordapp.com/attachments/311662737015046144/812121124330012682/unknown.png

hey im doing spell that can throw other unit i think i almost sucessed except i dont know one thing. what actions should i use to do that? i need to set distance of throwing to be 400 points from the facing of troll just like the arrows shows.

 

[IcemanBo]

Unit - Move Unit with polar offset

 

[HerlySQR]

SetUnitPosition(<Hurled>,GetUnitX(<Bowler>)+400*CosBJ(GetUnitFacing(<Bowler>)),GetUnitY(<Bowler>)+400*SinBJ(GetUnitFacing(<Bowler>)))