Index should be 1..5 and determines the order each menu item is displayed
label should be a string up to 16 characters long
callback is a function called when the item is selected by the users
When no label or function is supplied, the menu item is removed
IMPLEMENT MENU SYSTEM:
Add an extra item to the pause menu
Index should be 1..5 and determines the order each menu item is displayed label should be a string up to 16 characters long callback is a function called when the item is selected by the users
When no label or function is supplied, the menu item is removed
example: menuitem(1, "restart puzzle", function() reset_puzzle() sfx(10) end)