Alright, so I first want to explain this project that I have been dreaming about doing.
The summer of 2013 I started to build a table to be specifically used for a lego moc. It was to be around 3 feet by five feet and feature an underground section. Well, after tearing it apart and rebuilding it several times, I finally finished in the summer of '14. Now I have moved out and have my own super tiny room and have the ability to devote some time to actually building the moc. The moc is going to be a hybrid. The majority of the buildings and scenery will be made of lego, while all the figures (except maybe a few statues) and 90% of the vehicles use will be mega bloks, specifically the Halo, Assassin's Creed and Call of Duty brands. Now this will be classified as a Halo Moc, while some weapons will be from custom lego weapons shops and painted by me. Now I do realize that some people like to keep mega bloks and lego separate, which I used to believe in. While I prefer the Mega bloks articulated figures, I still massively respect the Lego figure. What I need hep with is actually 100% to do with lego.
I ave never built a lego train. Never even held a train track in my hand. Fear, mostly, because there seems to be so much to learn. Well, I ran into a slight dilemma. I wanted to make a new halo vehicle, because halo is limited in it's vehicle, and I wanted to add my own flare to this hybrid moc. Six months of looking at vehicles that looked like pre-existing halo ones and still nothing. Then out of no where, I got inspired. I was watching a review of a train set on youtube, when this piece caught my eye. And thus the idea for a halo train was born.
Now the train itself I do not necessarily need help with. It's the tracks. And the engine. You see, I want the train to act as a supply/weapons platform, but I want it to wrap around my room, which has three HUGE problems. My room I live is essentially a bedroom where I share a bathroom with one guy and a kitchen with two others including him. So I have three doors to deal with. So then I thought, I can have the track wrap around the ceiling. Sounds cool, except that I have no idea how to make a train even run on flat surfaces. I don't even know how the darn things work. I have seen train tracks that were used to enable a train to go from ground level to another height, except that those systems tend to be larger than my table. I really only want the track to cross the table once, maybe twice. My idea is to have a train that can run in two direcetions, so that I don't have to create a loop. The wall that I intend to use to get a rail-ramp, for lack of a better word, gives me a good 6-7 feet to go from 3 feet of the ground to about seven feet off the ground. If anyone can help me, I would appreciate it.
What I need advice on:
1) I need the smallest engine possible, but with enough power to move uphill and pull one of the previous mentioned pieces
2) What is a good angle to use for the incline that won't let the train shoot back down uncontrollably on its way up OR on it's way back down.
3) How do I make a train go two directions? What kind of engine would allow me to control it? I was thinking Infrared, so I can just stop it at any given time
4) How to stop the train without damaging either it OR any lego pieces
Any advice anyone can give me will help. I literally have no idea what I am doing when it comes to lego trains. Thank you!