Set random position in spot points without overlapping!

i am trying to set random position without overlapping, right now i don't have the overlapping problem but i cant get random position, the sprites get the first 5 positions ( i have 12 over the layout) but not random, i am trying to do this by different ways, the last one was using families and creating 1 sprite per spot (12 different sprite spots inside the family) but didn't worked, i cant found the solution, please give me a hand...

Update:

I burned my brain the whole day trying to solve this, finally i thought that I had finally made it but for some reason sometimes 1 object refuse to move of position, why?? why????? i don't know <img src="{SMILIES_PATH}/icon_evil.gif" alt=":evil:" title="Evil or Very Mad">

Update 2: My head explode now, in the debugger all looks OK, i cant understand..

capx

http://www.filedropper.com/thepositiondilema

i think i fixed it https://mega.nz/#!hZdk2ZAT!qwp40D5hS_O0 ... 9pNj6Hu-yw

it works with the 0 origin point.. you dont need to have all those origin points.. there is no database to check if their occupied... so instead of that i checked the positioned of objects and overlapping each other it shoots 2 times... first time picks all familly then if any of them objects overlaps same position object picks that object and moves it on another empty slot...

i think thats what you wanted <img src="{SMILIES_PATH}/icon_e_smile.gif" alt=":)" title="Smile">

how about

https://goo.gl/JGrs7I

i think i fixed it https://mega.nz/#!hZdk2ZAT!qwp40D5hS_O0 ... 9pNj6Hu-yw

it works with the 0 origin point.. you dont need to have all those origin points.. there is no database to check if their occupied... so instead of that i checked the positioned of objects and overlapping each other it shoots 2 times... first time picks all familly then if any of them objects overlaps same position object picks that object and moves it on another empty slot...

i think thats what you wanted <img src="{SMILIES_PATH}/icon_e_smile.gif" alt=":)" title="Smile">

Yes!!!!!!, thank you so much!!! <img src="{SMILIES_PATH}/icon_e_smile.gif" alt=":)" title="Smile">

Majinboo - but did you work out why your version didn't work ?