It's called Pseudo Random Number Generator. When the RNG is seeded the same sequence of numbers will come up always in the same order as it is seeded the same way. If you know where you are in the chain of random numbers you can predict the next ones. And it is easy to find where you are in the sequence when you booted the game. It will always start in the same. And in 80s game it comes down to simple patterns usually you can memorize. What appears random is not random, it is predictable. And once you know where you are in a sequence of events you know what will happen next.
@chickenlivers8 жыл бұрын
TwentyWasHere interesting info
@googleboughtmee8 жыл бұрын
Yeah, no such thing as truely random so they have to use something else as a seed. Lots of examples of this in simple games, another is the flying saucer in Space Invaders where you can count your shots to ensure you always get awarded max points when you hit it.
@steve248228 жыл бұрын
TwentyWasHere Everyone who works in programming knows that we have to work woth psuodo random numbers but what is really interesting is that there may not be any such thing as truly random even in the real world. It is looking increasingly likely that the concept doesn't exist at all.
@Scythe428 жыл бұрын
That is a very interesting topic. What is actually random? When do we consider something random? Is what we conceive as chaos actually chaos or is their a order to it, we just do not understand. But to be honest, I tried to read some recent papers on that topic from a mathematical point of view. Sadly, that stuff is beyond my paygrade and what I remember back from my student days.
@googleboughtmee8 жыл бұрын
Didn't Jeff Goldblum explain this in Jurassic Park
@Damon03067 жыл бұрын
Classic masterpiece racing icon of all time, if you were in the arcades growing up, you know this GAME!
@SuperWonderful7 ай бұрын
High on straightaway, right before turn kick it in low and release the gas, then coming out of the turn throw it back into hi gear and slam on the gas.
@trinitysingularityzombiech78368 жыл бұрын
I'm not watching anymore in til the popcorn machine is clean
@Johnsarcade8 жыл бұрын
+pc Juggalo but how will you know if I cleaned it?
@trinitysingularityzombiech78368 жыл бұрын
John's Arcade Game Reviews & Tech I don't know I'm contemplating that one still.
@macdaddyns8 жыл бұрын
hey John, maybe this means looking at patterns of cars after the qualifying round. If you can predict the pattern based on the coin-op it might make the other laps easier. Maybe getting the crappy grouping in qualifying makes the main laps work with the less congested pattern. A reward for timing the coin up on the demo map.
@OneSwitch8 жыл бұрын
Connect a keyboard and hit TAB in MAME to get to the control set-ups. Find the GENERAL settings for input, and set 1player coin to a button hard-wired to your coin-input on the machine. Should work fine.
@MrGamingNerd8 жыл бұрын
For the coin up option on the mek, wire the mek's output to an ipac key 5, so every time you coin up its hitting key 5 on the ipac :)
@mihoshiproductions98098 жыл бұрын
This would be an interesting project for Adam since he's building the FPGA Pole Position to watch the ram addresses and see if car groupings are predictable or if they're chosen at random when the game triggers a grouping to become visible. After the game has ran for a while that is and the RNG seed has been planted as the game seems to be starting up with the same initial RNG seed which is common of older games. As for the coin door in the viewer mail. They were fairly vague. What I'd do if they're tapping a controller is run the coin mech to start and then set start in mame as coin that way you can start snes, nes, and genesis via the mech and still use p1 and p2 start buttons but coin up with controller start.
@cwgraham788 жыл бұрын
To Answer the viewer question on retropie, in Retropie you put the samples in a "SAMPLES" folder inside the "ARCADE" or "MAME" folder in the "ROMS" folder. You will want to keep them zipped or they will not play.
@ThunderFist19782 жыл бұрын
I wonder if something similar exists in Pole Position 2. I know that in Namco Museum 3 for PS1, there is a trick where you can change the layout of the tracks, where the test track just becomes one lone straightaway for instance, and hearing this, I would be very surprised if that was restricted to the PS1 port only.
@flcl648 жыл бұрын
If you drop a coin into Ms. PacMan while the intro marquee is empty (before blinky shows up) the maze will be dark blue and red instead of pink.
@bricago23024 жыл бұрын
Really?
@shawnghenderson8 жыл бұрын
Tie the coin door to one of the unused buttons on the controller and then just remap the button in the keyboard mapping for Retropie or inside of mame.
@delsarcade8 жыл бұрын
Interesting John! I think you're definitely onto something with positions of the orange and white car during gameplay. What this means is that you will probably get worse at the game (At first due to being distracted) but eventually you and Matt will probably be contenders for the world record once the new technique gets refined. Good luck!
@fredmeyerhofer93278 жыл бұрын
I remember on the Pole Position game I used to play as a kid if you put your foot under the gas pedal and lifted up you could get a higher top speed when pushing down. I don't remember if it was over 244mph though. I guess it was a bad POT.
@arcadefever8 жыл бұрын
Super cool Video...Interesting to see that it work on the arcade game as well....
@Anaerin4 жыл бұрын
Old video, but a lot of people are talking about the RNG, and I don't think it's that at all. When a game goes into attract mode, it always shows the same game playback (or in some more complex games, one of several replays). The positions of the cars and the player's inputs are recorded by the developers and fixed, so the attract mode replay works the same and doesn't crash or something else weird. I think what's happening is that when you coin up with the splash screen active, the starting positions of the cars are randomly selected. But when it's in attract mode, the positions of the cars are already set by the pre-determined replay layout, so it plays the fanfare and starts you in that pre-set pattern. A simple test of this would be to play a game, crash out, then coin up and play a new game from the splash screen, and/or from the attract replay, and see if you get the same pattern for those.
@sdm1981apps8 жыл бұрын
To answer the RetroPie question, "Select" on the gamepad is the coin up button.
@tigheklory8 жыл бұрын
I'm assuming this is based on the random number generator function, and letting the numbers cycle will be more unpredictable.
@stephblackcat8 жыл бұрын
I was thinking the same. It probably advances by one every time the title or attract are shown. There may well be other factors too but that's how it looks.
@JoeCnNd5 жыл бұрын
I wonder if you get bad grouping on the qualifier then it gives you good grouping on the race.
@danieltherriault76978 жыл бұрын
It seems you need new more pins at the hangar? Any ideas? I suggest The Gateway or ACDC
@maskeddev8 жыл бұрын
KISS pinball would probably do well for its price there
@dklucas15 жыл бұрын
I have played both the arcade version and the Atari 2600 version and i loved that game.
@Arcadehollywood8 жыл бұрын
Cool trick!! Going to test this out on my Pole Position game.
@LilyRoseTerraharuka8 жыл бұрын
As a fan of Pole Position (and since I played this game on Return of Arcade), this makes me want to give it a try on both versions: The Japanese Version, and the Return of Arcade version. Though, I'm not sure if the Return of Arcade version works.
@nicholasloveland58288 жыл бұрын
john when is the podcast coming back miss listen to you guys
@fookutube5018 жыл бұрын
I heard down the grapevine,that John will tell us what camera he use,for his awesome video.John i have been waiting a long time for your secret.Just dont make daddy wait too long
@Johnsarcade8 жыл бұрын
+Fook Utube lol. It's posted in my forum. :)
@fookutube5018 жыл бұрын
Thank you John. Now mi go hav looky
@xaos20126 жыл бұрын
Just got my poleposition. Working. I traded a commando for the cab with no pcbs. Found 2sets of boards with 2 dead cpu boards it works now but has lines going through the cars and signs
@senzomcmanus8 жыл бұрын
Headed to The Player's Club to try this! Another great video John 👍
@JLOCLamborghiniFan888 жыл бұрын
That's such an awesome trick for Pole Position John!
@ChezArcade8 жыл бұрын
Ha pretty cool! Interesting to think if there is something else to figure out now once passed the qualifying stage
@Chudhole8 жыл бұрын
Sounds like it's time to shop for some pins.
@nellen558 жыл бұрын
i got my coin door working on my retropie. just to go to the setting and make it so the door switch is the coin up
@computerkid14164 жыл бұрын
I know I'm four years late to this, but I wonder if this trick is known by the world record contenders, and if not, I wonder if it would be a game changer or not.
@chisnb159 Жыл бұрын
You had to hold a higher speed,for 10 seconds to acheive turbo mode,which was near impossible to drive
@mrouse795658 жыл бұрын
how is the pole potion 2 doing is it making money
@johnDingoFoxVelocity7 жыл бұрын
Actually Atari Arcade machines they hid a lot of secrets in there games in crystal castles there are secret warp tunnels that only are on the original arcade pcb from the 1980's and the original game on the Atari 2600 I do think and there was another version later for the other consoles and it doesn't have any special warp zones. Atari was known for hiding stuff in there games this resulted in some interesting problems for clones of Atari and namco games I have even seen a pac man crossed with a adult game where pac man decides to have his way with ms pacman on screen do to a bad rom dump from some country.
@Coderjo.6 жыл бұрын
In the speedrun community, it's called RNG manipulation. Basically, you get the (pseudo) random number generator into a known state and know what events advance it in a favorable way. TwentyWasHere gives a good description of why it works.
@Riz23368 жыл бұрын
I'm pretty sure I've played a pole position arcade at least once, it's a great game.
@Kale8647 жыл бұрын
This is good to know because I’m interested in a tas run
@MrJimmyRivers8 жыл бұрын
John, do you know the secret with Tempest? I'll tell you if you don't know
@Johnsarcade8 жыл бұрын
What? I do not!
@MrJimmyRivers8 жыл бұрын
I tried it on a lot of Tempest games since 1982 when I first heard about it. It works every time. Even on my mame. Stop your score anywhere between 180,000 and 190,000. You have to have the last 2 numbers stop on 46. For example, 186,346. Then die. Wait at least 3 minutes and then start a new game. When you spin the dial to pick your starting level, you will be able to go to the highest level. If you can finish that board you will get a very high score. I think it's around 890,000. Give it a try I know you have a Tempest in your basement.
@Johnsarcade8 жыл бұрын
Matt McKinnon GET OUT
@MrJimmyRivers8 жыл бұрын
It's pretty cool. I read about it in a gaming magazine in the 1980s.
@Johnsarcade8 жыл бұрын
Iris Zizka I do!
@darktetsuya8 жыл бұрын
hmm... well I actually have both of the namco museum games on the PS2, I might have to test this theory! (the latter one is by Digital Eclipse so I wouldn't be surprised to get that effect on their version)
@charliebrowncbiii8 жыл бұрын
now i can't wait to get home and try it!!!!
@TopTierArcade8 жыл бұрын
NEAT! Do you think this will work on Adam's upcoming Pole Position Clone project?
@bneyens8 жыл бұрын
Oh my god I wish I could make it to that big opening. Too bad I live in Colorado.
@nfang_tk8 жыл бұрын
Bob Marley same man
@bneyens8 жыл бұрын
You live in Colorado? ; )
@HelloKittyFanMan.8 жыл бұрын
Not gone FOREVER; just until you decide to do the new release, like you said earlier.
@viscountalpha8 жыл бұрын
We need a vr pole position game now.
@BrewersArcade8 жыл бұрын
I keep mine in "free play" mode where it just loops...I guess that would negate the ability to do this. Really wish there was a free play with attract mode rom for this game!
@delsarcade8 жыл бұрын
Set it to paid mode and then just get an Easy Coin Up button. I use them on all of my machines that don't have free play available: www.easycoinup.com/
@dodoubledragon8 жыл бұрын
It would be cool to see the MK arcade machine complete, just pass the monitor on to turtles & be done with it for now.
@redrocket7638 жыл бұрын
First I've ever heard of this 'hack', very interesting!
@DetroitLoveАй бұрын
So if I can recap at least the beginning of this video, this hack or trick makes it more likely that you're qualified so that you can actually be a part of race. If you don't do this hack, then it's more difficult for you to qualify.
@TheTurnipKing8 жыл бұрын
27:27 You want to be very careful about hooking a raspberry Pi up to a coin door, I suspect. The voltages down there may be way too high for a Pi.
@Johnsarcade8 жыл бұрын
+TheTurnipKing what? It would go to the switch. No voltages
@TheTurnipKing8 жыл бұрын
what happens when the switch is open?
@stephblackcat8 жыл бұрын
This wouldn't be an issue if you use a relay. Relays a basically virtual switches and isolate the two separate voltages. Also if the idea is to physically depress the button instead of completing the circuit.
@TheTurnipKing8 жыл бұрын
most devices to connect a Pi to arcade buttons will properly isolate the voltages (like the current j-pac, apparently), but it's also possible to plug inputs directly into the GPIO and you really don't want to be accidently feeding a possible 12v from a coin door right into that.
@stephblackcat8 жыл бұрын
TheTurnipKing Yeah that's what I'm saying if you want to connect via GPIO then be sure that you are using relays. This is assuming you are building it into a cab with a full board and power supply. However if you are driving a cab COMPLETELY from a pi then it's perfectly safe to drive EVERY switch off of the GPIO as the voltage comes then from the Pi's own 3v rail.
@Adrian-yp7nb8 жыл бұрын
I've played this early 80''s and the bloody steering wheel was always loose and the car became drift like around corners...
@wildernessgames7 жыл бұрын
Wow this is nuts. Thanks for the vid man, his vid is gone now.... -Mitch
@sheenawilliams26778 жыл бұрын
John should get a mappy
@alexandersmith75838 жыл бұрын
I know how its done arcade sales UK keycoder board or USB controller board to make coin door work
@PHXGorilla8 жыл бұрын
sweet i just got one. i need to fix it first. its gone turbo -_-
@mister_darsey8 жыл бұрын
could this be an logarithm?
@NoName-yw2gi6 жыл бұрын
The only real pole position is a cockpit. upright is the poor man's version mostly found in trailer park homes
@Johnsarcade6 жыл бұрын
Do you have either? I love the upright.
@pinballdan8 жыл бұрын
Put a K7000 in the MK2!!!! Why would you even mess with that dam polo if you have 2 K7000 monitors!!!!
@RotaryTurbo8 жыл бұрын
That's kind of what I was thinking. I have heard nothing but terrible things about working on Polos and the K7000s were some of the greatest arcade monitors ever made.
@calvinpark85698 жыл бұрын
Convert your pole position 1 into pole position 2
@franciscuncich82068 жыл бұрын
~ It makes cents Johnny ~ Bee Well Buddy Isn't it fun to learn something new. Say did you, Shawn & JOW really shelve AO, or are y'all just taking a breather? XO
@TheTurnipKing8 жыл бұрын
sounds like exploiting the RNG, Predictable behavior when the game starts up seems like it might be beneficial to debug/troubleshooting in the wild. If you play on a Pole Position that does not demonstate this behaviour on startup, it might well indicate a subtle hardware issue.
@tylerkjar29276 жыл бұрын
Video starts at 1:30
@RetroGamer-zz5jn8 жыл бұрын
lol coin mech ate my quarter
@nrdesign19918 жыл бұрын
Quite a clickbaity title, but interesting nonetheless.
@djsquibby8 жыл бұрын
Hi all, that's a near trick with Pole Position ;)
@bneyens8 жыл бұрын
26:48 - John, I followed your retro pie build. That thing is a total piece of shit. It doesn't have the horse power to run anything. Even NES games are emulated terribly. I will admit though, I couldn't get any MAME games to work. But since it couldn't even handle a SNES game smoothly, I can't see MAME being so great. I still wanted to try it because people kept talking about it so its all good.
@shikiasmr13038 жыл бұрын
I'm broke. Guess I have to wait until next year. :/
@stormyjack28743 жыл бұрын
i subscribed
@edwardhardesty87026 жыл бұрын
i real like pole position i dumped alot of money in it back in the day lol if i could get back all the money i spent in arcades mind you i started back in 77 i would be rich lol
@smt84613 жыл бұрын
WHAT THE ####
@rushmusic88618 жыл бұрын
ONG!
@shanghaijinks25858 жыл бұрын
Don't handicap your game by getting used to that cheat!
@therealjuralumin34167 жыл бұрын
Title is pure click-bait; this doesn’t involve a secret menu and it’s not a hack... At least he video itself was good.
@Retrogaming-yh1lx8 жыл бұрын
Computer programs are incapable of true randomness. All elements of what seems to be "randomness" are simply programmed responses to player input. Now let's have a free will and determinism debate! (kidding)
@pikadroo3 жыл бұрын
has anyone actually bought the dumb shirt?
@carunboxicsofficialchannel70293 жыл бұрын
yeet
@phatjay34438 жыл бұрын
Meh
@benoit13358 жыл бұрын
we should try those start method on all namco games hehe PS: wish you a great opening, unfortunately, i'am stuck in France (┳◇┳)
@goahead24028 жыл бұрын
1
@skywarp7275 жыл бұрын
Its so cool that there are still secrets for us to find with the classics ^_^