Discussions

You not only need to stop when no ammo is available, but you also must only fire when the key is initially pressed (not supposed to fire continually while the key is in the down state -- aka "pressed"). Therefore, you need to track the state of the key so that you can determine when its state actually changes. You will need a boolean field to retain the current state of the firing key:

First check if touching ground. Then only jump if touching ground. The order that I prefer to do things is: (1) fall (move vertically regardless of objects); (2) collision check (is it touching anything it should not or, possibly, is it at the bottom of the window); Note: if vertical speed is positive (in downward direction) and a collision with platform or ground occurs, then the on-ground state is true. (*) upon collision, adjust vertical position of actor so that the two a

You would use: <Code Omitted>These methods and more can be found here.

this would help a ton, the only yhing is i dont know how to do that, could u show me?

It should be <Code Omitted>As in line 24

Well, if the getLifeCounter method is in the MyWorld class, you need to call it on a MyWorld object, e.g. <Code Omitted>

Show your code.

nah i figured it out, it ran i just forgot to add the bullet to the world

No worries!

Nevermind, I fixed it by putting the code in the world, not create a seperate actor for it.

some corrections

Okay I found the solution by myself. By creating a new GreenfootFont, it just stores a java.awt.Font inside, which is private. So by simply doin' Reflections stuff, I'm able to load a font from a .TTF file. (Can't be .OTF!)

Thank you