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Thanks for your time. I figured it out by myself, but appreciate your help

I got it to work soon after I posted this, thanks!

damn yo!

What have you tried? Have you done any searches? I have a Dialog class that contains elements for this and more. See my support collection.

Anything proportional to zero will be zero, so there must be some initial speed that is added non-proportionally to start it moving. The simplest way would be something like this: <Code Omitted>However, the actor will quickly accelerate off to the edge of the window. Placing a cap on the speed might be helpful. Also, using location values that are smaller that one pixel would aid in a slower speed-up as well as allowing a smaller proportionality. Unfortunately, this becomes not so simple.

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!