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hay thanks it worked

Figured it out myself :D Just needed to add: if (hitTopWall()){ Vel = Vel.horizontalFlip(); ect.

Oh. That simple error... I need to start catching these myself. It's funny because I remember trying that before... Anyway... It's working exactly how I want now. I'd like to thank everyone who was kind in heart to give me advice!

I would have a Tornado class and a Unicorn class (as well as the Zebra class) and use the counter in the Tornado class which would add a new Unicorn object and remove itself after the timer has elapsed (just as the Zebra would add a new Tornado object and remove itself if the '1' key was pressed. In the above code, as long as the '1' key is being held, the counter will stay at 300. And, if the '1' key is pressed again before the counter reaches 0, it will reset back to 300. The explosion code may have to be moved (I do not know what state the Zebra object, that could be a tornado or uni

There are several ways to implement the removal of a start screen. (1) Have your start-up screen be your start screen and when the player clicks on the 'Run' button, change the background and add the actors; (2) Have your start screen removed when a key or mouse click is registered (if you prefer the mouse click be on a button, it can be an actor or drawn on the background; the detection of the click and how it was coded would be different depending on which way you go); (3) Have the start-up screen removed after so many act cycles have run or after so much time has elapsed. Using a differ

The latest java and a java JDK are two different things. You probably have the runtime enviroment but you need the developing kit (JDK). Here you can find a downloadlink for the JDK.

This was a change I made in one of the other discussion threads. change '(255-lightness)*darkness/255' in lines 123 and 124 with the expression on the right side of the 'tint' equation and change the limits on lightness and darkness to between 0 and 100.

Usage of the other 'for' method, the List iterator 'for', could have avoided this: <Code Omitted>

There are several scenarios that people have made that follows the main actor, or moves the screen based off the player's movement. The two I've used include: danpost's Scrolling SuperWorld and SPower's Scrolling world Hoped that helped!

can anybody please help me with my problem?

I haven't read all your entries. If my comment is useless ignore it, please. I have used GreenfootImages to create light. I gave them a color, which is a bit transparent. Then I placed them onto all the other actors. Therefore I used an own class. So you can see everything through them, but with the colored "light".

Mache ich mal.

Thank you for the quick response! It worked! Thank you!

Is this for the challenge?