Change start time sample automatic

[cmodica]

I try to do something that i know very simple but i can't find a simple solution !!!

I have a sampler module.

When i press PLAY the synchro go from Play button to Loop (that is ok) and the next time the sample is playing the start time change to for example 33%.
It is a sort of ''Keep on playing'' ... :/

And when i press Play again the loop stop and the start time return to the begining.

It seems to be simple, but programmation make me crasy !!!

Thanks.

[nay-seven]

i suppose the selector module can do the job here, cause you need 3 different state, here an example :
Download

[cmodica]

Thank you Nay, it works well.