How do you make it so switch blocks affect every stage?

[TheHumanSonikku]

I am making a game, and I want it to be were if the player pressed the switch button, it would affect every stage in the game. (Like in Mario World) But I am suck on how to do that.

[Yoshi021]

You will need the LunaLua. Here is an example of the data class. http://wohlsoft.ru/pgewiki/How_To:_Using_the_data_class