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when you want to set a image, the image file has to be in quotation marks. setImage("java.lang.kasper.png")

Thx a lot! It works now :D

Of course, I did not catch that when I added the boolean. Good job.

Ah I see, thank you! This help in the forum is just great. I really appreciate that.

Thanks, I got the code to work with the help from a friend and using the "fillOval" command.

Please refer to the Java tutorial pages on interfaces.

Key 'full screen' as the search text in the search box above and check out some of the discussions listed.

To change the image, use the 'setImage' method in the Actor class. To detect the keystrokes, use one of the methods in the 'Greenfoot' class. Use appropriate conditions (in an 'if' statement) in the 'act' method, or a method it calls, to determine if image needs changed or not.

Nevermind, I managed to solve the problem on my own!

If you had increase/decrease/set methods, then you can use the 'set' methods for stats (Health, score, and lives) to 'pass' the information to the new world. For example, just to show the idea: <Code Omitted>

You could check your dog's x or y position and move according to that. The code would be simple. Assuming your world's size is 600 pixels wide, you can tell your dog the following. If your X position is greater than or equal to 590 (10 pixels less than your world's total width), move left (a negative number). If your X position is less than or equal to 10 (10 pixels more than your world's minimum width), move right (a positive number). The following code is exactly what is written here, except I created a variable named speed to hold our positive/negative number. With just this code, yo

For a simple, beginners way of doing hit detection, try this. Actor Wall; Wall = getOneIntersectingObject(Wall.class); if(Wall != null) { //Wall is being hit. Do things here. moveRight = 0; //stop character from moving right or whatever. } else { //Wall is not being hit } Change "Wall.class" to whatever your wall class is named. The rest of "Wall", such as the first after "Actor", can be named what ever you want.

yes, thanks :D how could i add that to my code ( how could i use it) dont matter

Thanks It WORKS!!!!!