Star Fox Lego Batman is a 2014 Genesis bootleg that has Batman journey through Gotham City collecting gears while beating up criminals. It isn't until he spawns into a Christmas-themed world that we understand that his mission is actually to save Santa from a swarm of Santa Goons. (ok look, I downloaded the rom after watching the wr mid-way through gotham and I'd already decided I wanted to tas this game before actually seeing the entire game. I didn't expect this to be a semi-christmas submission)

Game objectives

  • Emulator used: Bizhawk 2.8
  • Aims for fastest completion
  • Takes damage to save time

Comments

First a little bit about the game before I can completely rant about how awful it is.
Batman has the ability to jump and punch. Great moveset. He moves at a constant speed both horizontally and vertically, no acceleration whatsoever, which doesn't make movement quite as interesting as it could be but it does make the game as a whole seem so much worse and I'm all up for that. When it comes to making it past enemies, the fastest thing to do is jump over them. However, they are capable of punching/kicking you if you happen to be in a certain radius so in order to successfully jump over them, we need to have at least some headroom to not be stunned. There thankfully is enough room in most cases but not everywhere and, especially in later stages, we get so close to enemies it's just not possible to simply jump over them. This is when we are forced to punch which ends up stopping Batman for a few frames before he can continue. This is annoying and all but it's still faster than taking damage. One thing I did notice that's certainly made worse if playing rta is that there seems to be a ~1-2 frame window where you can punch an enemy without taking damage yourself.
The first section of the game is set in Gotham City where Batman must platform through some very basic levels to end by collecting a gear. The latter half is spent in Christmas Land (that's what I'll call it from now on and you have no idea how many times I've kept spelling it 'christams') where he must first collect a key then go find a present or Santa in the last level which is initially locked behind bars.

Lag

Lag is especially prevalent in CL to the point where I wanted to cry every time I booted the game. The minority of the time, lag appears in TAStudio as red frames which is great, very helpful. But the majority of present lag is invisible so Batman can be floating downwards at the slowest of speeds and the only way I know this is lag is because I can see the game is running at 60fps. This hidden lag is something I've tried my best to reduce but it appears in almost every level, unfortunately. The large amount of studs on screen and just the levels themselves seem to produce almost all of it while time and certain inputs can generate visible lag.
Hidden lag tends to greatly slow down Batman's speed when he jumps so jumping is kept to a minimum for the entire movie which is also a problem because it means it's difficult to collect as many studs as possible to reduce lag to ultimately lose time. For every level, I had to test which studs could be collected to save time while also making sure I wasn't losing any time.
It is also possible to remove or add visible lag frames by holding a direction before the level loads in. This is used everywhere to eliminate almost all visible lag frames, at least at the start of each level. They tend to return in great numbers if the level drags on for long enough.

Potential Improvements

There is no doubt this can be improved perhaps through better platforming but mainly through lag reduction as you might expect. After making my first draft which only optimised movement, I went back to the very start and made sure to stay on every level for as long as I possibly could to optimise it as best I could. This was so that I could be somewhat confident I didn't need to go back and redo a level which would end up desyncing the entire rest of the movie. I remember there was one level that was really badly hit by improvements in earlier stages, so much I ended up losing about 50 frames to lag I just couldn't remove. There weren't many cases where I lost time to lag and only one I tied, I improved most levels in the end.

feos: Claiming for judging.
feos: Looks good to me, accepting.

despoa: Processing...


TASVideoAgent
They/Them
Moderator
Joined: 8/3/2004
Posts: 15577
Location: 127.0.0.1
This topic is for the purpose of discussing #7979: Cephla's Genesis Lego Batman in 06:20.31
Rm
He/Him
Joined: 8/25/2020
Posts: 21
goofy jump lmao
I’m the 11025th TASVideos User!
Editor, Publisher, Player (47)
Joined: 10/15/2021
Posts: 376
I think the music played in each level is affected by the RNG. Mario 3: Around the World is made by the same developers and has the same music RNG mechanic and I put that to good use in my run.
Skilled player (1114)
Joined: 8/7/2021
Posts: 92
Location: Southern England
despoa wrote:
I think the music played in each level is affected by the RNG. Mario 3: Around the World is made by the same developers and has the same music RNG mechanic and I put that to good use in my run.
I'd found that Batman was made using the same engine as Mario 3 and Iron Man so I read those submission notes to see if there was anything of use. What form did rng manipulation take in mario 3 because it'll certainly worth testing if the music affects lag (and I have a bad feeling it does)?
Editor, Publisher, Player (47)
Joined: 10/15/2021
Posts: 376
I was able to manipulate which music played before each stage by pressing random buttons before the stage loaded. The RNG also affected gameplay stuff like the position of the spiked falling poles in the pyramid levels.
Skilled player (1114)
Joined: 8/7/2021
Posts: 92
Location: Southern England
So it turns out that the lag manipulation by holding a direction before the level loads in was this rng manip you talk about so the music does indeed affect lag. Unfortunately, it doesn't seem to affect hidden lag and there doesn't seem to be any rng associated with the enemy ai since it's very basic (if batman = x pixels away: run towards batman / else: stay still - something like that)
Post subject: Movie published
TASVideoAgent
They/Them
Moderator
Joined: 8/3/2004
Posts: 15577
Location: 127.0.0.1
This movie has been published. The posts before this message apply to the submission, and posts after this message apply to the published movie. ---- [5094] Genesis Lego Batman by Cephla in 06:20.31