after effects

[Colin Braley]

Just make sure the position value of your last keyframe is equal to that of your first keyframe. Then apply the following expression:

loopOut(“cycle”)

~Colin

[Mike Clasby]

If you have one revolution keyframed, and the first and last keyframes are the same you might try this loop expression:

loop_out(“cycle”,0)

But to get circular movement without keyframes, expression only, try this expression on position by Dan Ebberts (there are other expressions but I think this is the most controlable):

r = 50; //radius (in pixels)
f = 1; //orbits per second

angle = time*Math.PI*2*f;
value + [Math.sin(angle)*r, -Math.cos(angle)*r]

Just change the radius and orbit per second to taste.

[Steve Roberts]

… and you should set your work area to end 1 frame before the loop starts again.

For example, if frame 0 is the same as frame 50, the last frame of the work area should be 49.

[Verita]

hello steve,

my first step to a forum.
Thank you much.

I’ve got blind of checking and after reading your
message I could therefore finalley find my mistakes.
Two mistakes, forgot realley this time-management
and made instead curious things … (forget about)

Wish you a very good ending year with best with best
2007 wishes
Verita

[Verita]

[verita] “hello steve,

my first step to a forum.
Thank you much.

I’ve got blind of checking and after reading your
message I could therefore finalley find my mistakes.
Two mistakes, forgot realley this time-management
and made instead curious things … (forget about)

Wish you a very good ending year with best 2007 wishes
Verita”

[verita] “hello steve,

my first step to a forum.
Thank you much.

I’ve got blind of checking and after reading your
message I could therefore finalley find my mistakes.
Two mistakes, forgot realley this time-management
and made instead curious things … (forget about)

Wish you a very good ending year with best with best
2007 wishes
Verita”