How to set up a simple game window that uses a very large scrollable game board with a huge image as the background, so that game pieces placed on that background would scroll in and out of view? You can get some nice maps on the web site http://imgur.com/. Use the following url to fetch them: http://i.imgur.com/. The following images http://imgur.com/gallery/OssbQN3.jpeg and http://i.imgur.com/XXxgr7x.jpeg are particularly nice map background. The solution may look like the figure below.
ZnEasy getJpeg: url.
PasteUpMorphthis is a morph to drop stuff in.
extent:. To define the background morph of a pasteUpMorph use the message
aScrollPane scroller addMorph: aPasteUpto put the scrollbar around the pasteUp.