Discussions

nevermind no longer needed.

Better would probably be to just use the transparency factor of the image. Then, there will not be any images going to the garbage collector and there will not be any need for the boolean, either (you could check for the current transparency value of the image, but even that is not necessary). The following line should be sufficient: <Code Omitted>

The setRotation method is simple and just requires an integer. Well you need a random rotation, so we could use the Random method java provides, but Greenfoot already does that, so you can just call getRandomNumber(int). Check out the links to the api and if you need further assistance, just answer here. Edit: forgot something. The constructor is basically a normal method that get's called to create th

I'll upload when possible

I guess you don't want finished code. So basically look at this and this. Combine them and it should give you what you want, if I understood you correctly.

My major concern is that I do not see any place in your code where any orb1 objects are being created and added into the world. As such, the act method of the ob1 class will never execute and the values of 'objX1' and 'objY1' will remain at zero forever. My next concern is that if you are to have more than one ob1 object in the world at any time, then the values of these fields will only point to the location of a specific one and its relative closeness to the Robot1 object will not be accounted for. As each one pointed to is removed from the world, the values will automatically point to so

can i combine MADKIT or JADE with greefoot and work together?

thanks a lot

I missed this earlier -- maybe I was not quite sure what your trying to say. It appears you are trying to say that the parent will instantly be found to be an object within the trajectory path and, of

Thank you for explaining, works just fine now. :)

Works perfectly, thanks a bunch! :)

Thank You!

How can a win or lose image appear when the line is commented out? You must have code elsewhere in your project that is relevant here.

Please elaborate. This is quite cryptic.

If you want them to be placed in the world at the start, then you would want it in your world class constructor; or, if the 'setup' method is called from that constructor, you could place it in that method.