how do i make a combo system like in a beat em up game
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Search the forums and the tutorials, there are threads about it already that should be able to answer your questions.
basically it is just: start a timer when the first key is pressed, as long the keys are in the time and fit to a combo pattern, record the keys pressed. As soon the timer ran out or the pattern does not fit to any combo anymore, start the timer from 0 and restart the key recording.
ahaha i really have no idea how to do that xd but thanks anyway for the response