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Thanks! I'll try and see how it goes.

Please elaborate in detail and show any attempted codes.

Do not use the wait method within greenfoot. It is a thread operation and may mess up the execution of greenfoot itself. Use: <Code Omitted>

Thanks for everything

No. First part in class of zombie and second part in class of character that picks up coin. "obj" is just a dummy variable name to hold a zombie object.

Either use a parameter in your game world constructor to pass which character was chosen or create the world and add the character before setting that world active. I am presuming that the character is not being changed mid-game.

I don't understand what your source code should do, but I can tell that the expression <Code Omitted> is wrong. (and the expression <Code Omitted> can be simplified to <Code Omitted>, which implies that it probably is not what you want it to be, too.) To understand your question, the following infos would be helpful: 1. What is variable "input"? 2. What is the meaning of variable "Scanner.lastNum"? 3. What does "is in the correct order" mean for a scanner? (And what is a scanner?) 4. Presumably, seeing t

OH MY GOD, My teacher taught me what to do, thank you both for your help and patience, "SHMC.mp3" was a .wav file, so it needed to be written as "SHMC.mp3.wav" Again, thank you for all your help here, and have a wonderful day.

@Spock47, Thanks for it. I really appreciate a lot for the whole explanation

Thanks, it worked

Do you ever set the ‘attachedActor’ to anything?

The if-statements that replace the buy-icon with the equip-icon are currently in the constructor of class Shop. That means, that they are only executed when the new Shop gets created. But you want them to be checked continuously while the shop is shown. The method that is executed continuously as long as the object is shown, is the act-method. So, if you move these statements into the act method, it should work. (Note that you will have to adjust the needed variables from being defined in the constructor to be private attributes of the class, so that the if-statement in the act method ca

<Code Omitted> If the actor is in the world, you can then do this to set it to 100 for example. <Code Omitted>

thx

thakns u