# how do i get the left side of an object

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• hi,

how do i get the point position on this picture ?

[attachment=1:2lmcurt4][/attachment:2lmcurt4]

[attachment=0:2lmcurt4][/attachment:2lmcurt4]

what is the formula ?

as you can see i want the left side point (x and y) position from the object..

i want to create that point ..

the distance of that point from the object is a variable like "mydistance"

and i want to set another variable like "myangle" and get the other point from object too .. like top point of object (always get the top point of an object (object angle doesn't matter) )

like variable myangle = 90 then i get the position of point from right side of object

thanks

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• Set Point X Sprite.X+cos(Sprite.Angle+Point.myAngle)*Point.myDistance

Set Point Y Sprite.Y+sin(Sprite.Angle+Point.myAngle)*Point.myDistance

Or if I understood this correctly

[quote:n306uggl](always get the top point of an object (object angle doesn't matter) )

like variable myangle = 90 then i get the position of point from right side of object

Set Point X Sprite.X+cos(270+Point.myAngle)*Point.myDistance

Set Point Y Sprite.Y+sin(270+Point.myAngle)*Point.myDistance

Note that angle 0 is to the right.

• Set Point X Sprite.X+cos(Sprite.Angle+Point.myAngle)*Point.myDistance

Set Point Y Sprite.Y+sin(Sprite.Angle+Point.myAngle)*Point.myDistance

Or if I understood this correctly

[quote:2f8o8abu](always get the top point of an object (object angle doesn't matter) )

like variable myangle = 90 then i get the position of point from right side of object

Set Point X Sprite.X+cos(270+Point.myAngle)*Point.myDistance

Set Point Y Sprite.Y+sin(270+Point.myAngle)*Point.myDistance

Note that angle 0 is to the right.

yes... its good and working ...

thank you very much ...

• 3 posts