var imgX = 0; var imgY = 0; var img = getImage("food/fruits"); var scrollSpeed = 2; var drawScrollingBackground = function() { image(img, imgX, imgY, 400, 400); imgX += scrollSpeed; }; var resetPosition = function() { if(imgX >= 400) { imgX = 0; } }; var draw = function() { drawScrollingBackground(); resetPosition(); image(img, imgX - 400, imgY, 400, 400); };