Combo moves and or cheats ingame?

[anonymous_user_a900d5e01 (anonymous_user_a900d5e0)]

I want to make a sequence like " press up up down down left right left right b a god mode. How could I get that, like sequencing inputs?

[anonymous_user_a900d5e01 (anonymous_user_a900d5e0)]

Can I disable or enable input based on key?

[anonymous_user_0599cf61]

Cheats commands like GTA San Andreas