OK, so for each slot you need to buttons like up and down.
you can use the buttons < > etc. from here:
https://forum.processing.org/topic/lovely-mp3-player
Now you have one array with the movies in (arrMovies).
you have one array with the images in (arrImages). The image at pos x matches the movie at same position.
You got 3 int variables, one for each slot. slotIndex1 slotIndex2 slotIndex3
When the arrow up or down of the first slot is clicked, slotIndex1 ++; or -- ; (check borders of the array).
Display the images accordingly.
- image (arrImages[slotIndex1], 100, 100);
- image (arrImages[slotIndex2], 300, 100);
- image (arrImages[slotIndex3], 500, 100);
if red button is pressed (also a button as the above)
(pseudocode)
- arrMovies[slotIndex1].play();
- when finished:
- arrMovies[slotIndex2].play();
- when finished:
- arrMovies[slotIndex3].play();
Greetings, Chrisir