Switches and Gates Part 1

Another main feature that I have added early on is a locked gate system with switches. For now, it's only 1 switch per gate, but I will also make a 2 switch and 3 switch version of the same mechanic.

One of the main issues I have, which I will deal with soon, is that the switch button is kind of hard to see because of the lighting setup I have right now. I will have to include the switches in the list of elements that affect the shadow mask so they stand out even in the dark. But for now, they sort of work!