import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo) /** * Write a description of class Rock here. * * @author (your name) * @version (a version number or a date) */ public class Rock extends Actor { //amount of rock you have int rockCounter; private boolean mineDown; /** * Act - do whatever the Rock wants to do. This method is called whenever * the 'Act' or 'Run' button gets pressed in the environment. */ public void act() { rock(); } //adds to rock counter if touching tree and space is down public void rock() { if (mineDown != Greenfoot.isKeyDown("space")) { mineDown = !mineDown; if (mineDown && isTouching(Survivor.class)) { rockCounter++; getWorld().showText("Rock:" + rockCounter, 100, 100); } } } public Rock() { GreenfootImage myImage = getImage(); int myNewHeight = (int)myImage.getHeight()/30; int myNewWidth = (int)myImage.getWidth()/30; myImage.scale(myNewWidth, myNewHeight); } } here is the rock class that is a mirror that does basically the same thing

is this source code

Yes. That is how you display it here in the discussion thread However, I was talking about uploading the entire project using the 'Share' button; but, I guess you have yet to learn about it. The button should be at the upper-right corner of the greenfoot app frame. You will get a dialog box with several tabs. You want the one that says to "Publish to Greenfoot Gallery" or something like that. Fill whatever info you wish, check the appropriate checkbox and click share.