Step by Step Need Help

[NightOfHorror]

So I am going to need this done step by step. I want to know how does animation work, I mean like how do you put animation on before pressing the space button; after you press the space button. I want to make the hardest boss ever. Harder than that one Japanese arcade boss. Look it up, but I am afraid that GE wouldn't be able to have 1,000,000 missiles going on at once.(not counting the player missiles. Also when I add animation the bad thing is I just the one thing under the animation has to be at one. Please Help. I am begging you.

[zxcvbnm]

Ok I am not sure I understand what your asking for but I think I have an idea.
you want the animation of a object to change when you press the space key down and when you let go of space key.
keydown=put your animation in
key up =put your animation in
Do you know how to load animation to a charactor ?

[NightOfHorror]

Yes

[zxcvbnm]

Ok can you please put a GED with data folder here so I can better assist you.

[NightOfHorror]

Never mind I just will do that later. I am working on Tennis right now.