# How to make my actor stay on a spinning wheel?

Member Posts: 15

How to make my actor stay on a spinning wheel like this http://games.uf3.com/cdn/279/22/606gamezat-games.jpg

• London, UK.Member Posts: 12,822

Constrain the actor's X position to

Radius of the wheel * cos (wheel rotation) + x position of the wheel

Constrain the actor's Y position to

Radius of the wheel * sin (wheel rotation) + y position of the wheel

• Member Posts: 15

I don't really get what u mean

• London, UK.Member Posts: 12,822

@EmrikAhl said:
I don't really get what u mean

Ok.

• Member Posts: 15

Can you please try to explain again? but a little bit more so I understand, sorry im pretty new using gamesalad.

• London, UK.Member Posts: 12,822

@EmrikAhl said:
Can you please try to explain again? but a little bit more so I understand, sorry im pretty new using gamesalad.

Can you say which part you don't understand ?

• Member Posts: 15

Constrain the actor's X position to

Radius of the wheel

that part

• London, UK.Member Posts: 12,822
edited May 2015

@EmrikAhl said:
Constrain the actor's X position to

Radius of the wheel

that part

The radius of the wheel simply means the distance from the centre of the wheel to the edge (half the width of the actor).

• Member Posts: 15

I know what the radius is, but how do I Constrain the actor's X

• London, UK.Member Posts: 12,822

@EmrikAhl said:
I know what the radius is, but how do I Constrain the actor's X

You use a Constrain behaviour.