Discussions

thanks for telling me this.

Hi, Gevater_Tod4711 I've updated your code

Okay thank you! And how should i Do it if i want The ballons to go back an forth?

You can choose your own conventions for doing this. You e.g. could save his name and his current coordinates in the world. Or also save in which level he is ...

I think this would work the same way. I don't know if there's another way without using the JDBC. But I also don't know why the JDBC should not work in Greenfoot.

Thank you so much!

2500 x 2500 for a world size is extremely huge. Unless you are going to use a scrolling engine, I would recommend a world size of no more than 1000 x 650, as very few users would be able to view a world much larger than that. If you have to, scale down the size of the images for the cards. You can use one class for the cards and alternate between the two images for each card (the back and the front).

thank you! i got it to work!

Interesting -- so something like this: if (getWorld().getBackground().getColorAt(getX(), getY()).equals(Color.blue)) Thanks, danpost. I'll give it a shot.

You can add a Boolean to your char to determine if levelUp has been done or not and change the if to: <Code Omitted>

To name a few: arrays, lists, hash tables, graphs, maps, stacks; any organized set of data.

I would consider a programming technique as how one person may solve a problem through programming, compared to another person and how he/she will solve the same problem, but a different way. You may want to look at other people's code, looking at their organization, did they use a lot of code, or a little bit of code to solve the problem, what techniques and shortcuts did they use, etc. One example could be like this: <Code Omitted> Hope that helps.

thnx.... it's working

That is exactly it. If I understand correctly, in the old code, if i touch an enemy the timer starts to count, when it reacher 150, i take damage.