<Draw background to BUFFER>
// Copy buffer to screen:
Blit(0
// Set drawing things to the screen
SetDraw(0

Loop {
    <Store old coordinates of sprite to temp variables>
    <update coordinates of sprites>
    BlitArea(0,[temp sprite X],[temp sprite Y],[width sprite],[height sprite]
    det(59/60/61/62/63,[index],[new sprite X],[new sprite Y]
}