How to Use the Redstone Comparator in Minecraft!
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- čas přidán 12. 12. 2016
- Leave a LIKE if you found this useful!
Today we take a look at how to use the redstone comparator in Minecraft, running you through the very basics, through to some circuits that make use of it's functionallity!
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EQUATION:
signal strength = truncate(1 + ((sum of all slots' fullnesses) / (number of slots in container)) * 14)
fullness of a slot = (number of items in slot) / (max stack size for this type of item)
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Upload Schedule:
Tuesday - Redstone
Wednesday - Hermitcraft
Thursday - Redstone
Friday - Hermitcraft
Saturday - Redstone
Sunday - Hermitcraft - Hry
What we learn: Redstone Repeater
What’s on the test: Redstone Comparator
What I remember: Redstone Dust
The only thing I knew before this vid was how to make a redstone clock with comparators
I used cakes and comparators as redstone sources, and the signal gets weakened as you eat it.
That’s about all I’ve ever done with comparators
Mumbo: that one Indian CZcamsr
Ok
Lol same
Wild mumbo jumbo used: confusion
It was super effective
So I am confusion...
@Daniel Whidden
Confusion is a psychic move that also deals damage so it can be super effective
m.bulbapedia.bulbagarden.net/wiki/Confusion_(move)
@@bob-gn9xj You madlad..
@Daniel Whidden you got rekt
I am confused!
I can’t even imagine the person trying to code this into this game
I can't imagine creating redstone items for complex contraptions, just for it to never be used.
@@Luna-mo4bp I can't imagine using gold pressure plates.
@@ado- yes
it's not hard to code in, the comparator breaks down to really simple operations
@@ishdx9374 especially as coding in java is fairly straightforward
“I like your funny word magic man.”
You're welcome for the 69th like
@@pineapplemilkshake2800 ♋
I like ur magic words funny man
@@Vezyx_Zephyx I like your magic words, magic man
Amogus
That feeling when you love redstone but suck at it and cannot comprehend most of the essentials.
[human confusion noises]
Damn I didnt need such a personal attack😂
No, he knows how to do it 🤔😂
Samuel Payne r/whoooosh
Hit to close to home
I learned something new: confusion.
Lucy Ahn hurt themselves in their confusion!
it's useless unless you're a psychic type
@@rene2340 true
That's something I've had for a long long time
I was born with confusion
The person at Mojang that designed redstone is definitely Harvard material
And smart..
ErrorBrine 303 harvard material is smart lol
It’s not that complex
yas
Nah he just made it light up and work and transmit signals it the stuff people do with it thats smart
*Mumbo:* "I'm gonna teach you redstone today!"
villager hrrm noises
Hrmmm
pillager noises: harmmmm
The funny thing about this, is at the same time I read this comment, I swear I heard that exact sound in the video
"What did you understand from this video?"
Me: "His English."
*_Chinese_*
Me: learning more Minecraft
1 comparators input
2 things activate the comparator
Then how the Hella u can speak English??
@Ritz Has Nitz Wait, ohh,,, didn't read it carefully hahahahahaa
"I understood all of that"
*nervously sweats as lie detector is about to show results*
stfu
@Bumblen Gaming BITCH PLEASE
@Dank Meme Master Stop it.....
get some help......
@Dank Meme Master i actually dont know that meme XD
@Dank Meme Master Nano
*Mumbo:* "There's two little prongs sticking up and a light."
*Me:* This isn't so bad, I can do this.
*Mumbo:* "Then the comparator compares this input to that input which compares to the other input which altogether determines the output and-"
*Me:* Yeah ok nevermind
It is perfectly understandable.
write notes
misunderstandable, have a great day
he do be speaking っTVtsgt^_^@*27ныиышчарвоты№这种 doe
It’s so easy to understand you just ha e to divide but 14 from the input on the left of the comparator subtract the input on the left with the input on the front learn rocket science and then bam you’ve got it
Me learning science in school : booorriiiinngg
Me learning REDSTONE science : it’s big brain time
Agreed
minecraft red stone should become a subject in school.
You would reprove anyway
Zdjksks YTkajd it’s electrical engineering
This is so true
Alex May yeah, it is
eh, i guess so... even though i suck at redstone, i can do some redstone like secret basic piston doors, but other than that, NOPE.
Video title: "Comparator"
Mumbo: *holds a Repeater*
BLOKBUSTR how did I not notice that?
Bruh hes holding comparator not reapetear omg ur stupid and dumb and blind
i saw that to i burst out laughing
lol
That really confused me tbh
@@uglyfatgore8240 wtf
I doubt very highly you're still reading comments on this, but on the off chance you are, I referenced this video today to build my first Redstone contraption on my own. I'm pretty sure subtracting the Redstone strength was the only solution to my problem. Thanks so much and good job explaining this. I couldn't be happier or more proud. Thanks again, man :)
😊
JOKES ON YOU I ACTUALLY READ THIS
@@tykenagrigg1102 don't we all
Ok
Instructions unclear, accidentally stole Russia's nuclear launch codes.
Oh no you are going to go to gulag
Send now hehehe
lol
yo pass that
this made me laugh
Albert Einstein: I’m the smartest man in the world
Redstone engineers: Hold my comparator
Aman Tiwari
It’s a joke you dimmadumbass
r/wooooooooosh
Car
@@avatarenjoyer2911 ba dum tzz
So true
Imagine actually being steve and going to engineering university to understand these concepts and taking notes..
Lol😂👌
czcams.com/video/X7Mpp35EAqI/video.html
That's an actual thing lol
Arka Chanda yes
This is so helpfull💪🏻 ty mumbo ❤️
Guess I'm gonna get a B !
Usually if I wake up at 3am and can't fall asleep anymore, I come back to this video, its really helpful in those scenarios
I think I have a good explanation for the Redstone comparator equation. I included a TL;DR at the end, and I am willing to answer questions or make revisions to my explanation.
So the fullness of each slot is measured as a percentage. The fullness of a container is measured as the average of each fullness percentage, and the fullness of the container is also a percentage.
At a glance, one might assume they could multiply the fullness percentage by the maximum signal strength of 15 to find the output strength of a comparator reading a container. It's important to know that truncation is used in order to remove all decimal values from a number. It's nothing fancy, the numbers past the decimal point are literally just chopped off the final answer.
It's because of truncation that if the fullness percentage was simply multiplied by max signal strength 15, there is a situation in which a nearly empty container (about 7% or less) won't register. If a container was 1% full, 1% x 15 = 0.15, and the .15 would be lost to truncation.
Instead the equation multiplies by 14 and adds 1 to make up for not multiplying by 15. Now, it doesn't matter if fullness x 14 < 1, because 1 will always be added to the final answer before the decimal values are removed.
TL;DR: Each increment of Redstone signal is like a box, and each box can hold only 7% or less of the container being read. The first 7% needs only one box, but the 8th percent needs another box. *So for every 7% of the container's total space being used, a single increment of Redstone signal strength is produced.*
your comment made me understand why people would always add + 1 in truncating calls in programming
Conclusion:
Slap it on the ground and click it a few times.
You’ll feel satisfied after
yes
😂😂😂
Me:surprisingly understands it.
Also me: ok but why and where would i use it
Setting up problem solving games? Like portal or lego. Or collecting games using the chest.
automatic sugar cane farms and exp farms (i think)
I use these for my house/base/farm/zoo/umm aquarium
why
yourlord_reebloox how would that do anything in them
See, these are the kind of redstone classes I can take. If I try to become a genius in only one video, my head will explode and my mom will get mad.
I like how he made a yt short a year ago and he explained it easier, shows how mumbo gotten better
Fun fact! Most people assume that the red dots on cake are frosting or sprinkles but it's actually redstone dust!
sexy
sexy
Sexy
sexy
Ugly
I knew all of this.
Good for you bumbo
Mumbo Vlogs me to mumbo!
Mumbo Vlogs your the best vlogger and gamer on CZcams. Entertainment not skill- sorry but your not a pro minecrafter
Mumbo Vlogs hi mumbo. Plz say hi back
ollie just want to let you know i love youre videos (sorry if i spelled youre name wrong)
8:53 comparator clock
9:13 pulse extender
10:04 automated dropper
Nice
what i learned today:
- how to make a pulse extender
- " " " a compact redstone clock
- " " " an anti-overflow for my sugar cane farm (it's slow, but who knows when the doble chest will fill up)
and all from a 4-year old video
Yes java comparators are easy and understandable but I play on bedrock and on bedrock idk how it works
@@stephensingh3422 Kinda the same but not as auto as java
Before the video: *confused*
After the video: *confused screaming*
Puff 'n' sting enthusiast 69 likes
@@AnonymousNinja im the 70
*confussion intensifies* would have been better
@@jeronimolopez6758 Normie
@@ven5707 you prefer " confused screaming "?
Brain cells: infinite
My brain cells burned
Mine are deep fried in a dogs belly
@Zara for universal lord me too i understood the most
He is smarter than rick
just make a comparator in subtract mode through your braincells
Thanks Mumbo for teaching me about comparators. It really helped me with my redstone contraptions.
It's been just over 6 years since you created this video and its still helping people. I just built my first minecart chest loader with your help :) You should be chuffed to bits sir.
*BEFORE WATCHING VIDEO*
Let's get some Comparator circuits in action!
*after watching video*
I'm happy with repeaters :]
the easiest thing to do is the chest thing
but besides that the rest is a bit confusing..
NoRMiEx all of it is easy for me except the chest. I messed around with all of it and it’s REALLY simple. But the conclusion I’ve come down with about the chest is that the first item you put in, it gives a 1 strength. Second item you put in, it gives another strength. Fourth stack you put in gives a strength of 3 and sixth stack you put in gives a strength of 4. Starting from the fourth stack, you have to keep on putting 2 stacks to get another strength signal
Same
CheeseyDeath15 I watched the video and think the easiest thing to do is the cauldron, u can take out or put water in and it will activate, then when you put it back in or take it out it deactivates
Ngl I thought repeater is harder but now, I finnaly know how hard comparators are, like I just use comparators for making automatic arrow or potion launchers and hidden room puzzles
I understand everything about how it works and then he uses it in a real situation and the confusion kicks in.
This is exactly what I needed. I needed one redstone torch to be off long enough for it to allow 64 items to pass through a hopper without having a massive circuit.
Thank you so much! I had to replay a few sections to fully understand it, but now I will be able to show off my redstone "expertise" to my friends. If anybody is still confused, I would suggest watching Mumbo Jumbo's CZcams short on comparators, and then rewatching this one. Again, thanks so much Mumbo!
Today I faced my fears. I used the comparator.
👏👏👏
👏👏👏
👏👏👏
👏👏👏
What were your results?
Woah woah woah... I played minecraft to get away from maths.
wuss
Happens later on in life too. One guy took BBA instead of engineering to get away from Maths and then he had to take up Statistics lmaooo
HAHAHAA. I have no idea how this is not the top comment!
DevilishhDJ Hilarious
Litterally Minecraft is a game with perimiter,area and electric wiring 🙄 basically a 3D sand box
thanks mate. i recently started doing redstone a lot more and your videos have helped me understand way more than i did before
THX for the video Mumbo Jumbo! This (Alwell as your other Redstone Videos) are Very Helpful For Understanding Redstone!
Me:you won’t need math in real life.
Mumbo: next is subtract mode
*Notch must be the smartest guy on the planet to know all of this info in his shiny head*
Well I guess he invented it -_-
Mangobolt no Microsoft added the comparator, and new red stone physics
@@itsoracle r/wooooooosh
Lol
Garfield Mobile Gaming saying it won’t make you better
This is very realistic and it's based on the real-world Comparator IC.A bit of electronics knowledge helped me!
8:17 thanks for explaining this one, as you explained the subtract mode i tried to figure out myself why this clock works, and i came to the same conclusion. And you confirming it is a good feeling
Me: Oh boy, I'm gonna build so many cool stuff after this
Me after the video: Ayyyye wooden doors with one button are still cool
I am actually really good at redstone, I use iron doors with pressure plates
@@gnammyhamster9554 heh you're nothing I can move a piston with a lever
Please, I can power tracks with red stone blocks.
Amateurs, I can throw snowballs using levers
All of you have nothing I can throw 2 fire charges and open a door
watching this like 4 years late, I never realized how cool and useful comparators were in minecraft or really how to use them in general. This has given me so many fun ideas to screw around with redstone.
Same
This is so incredibly helpful. I've been using the smaller redstone clock without really knowing the math, but this made it very clear.
This helped me so much in understanding how comparators work. Thank you :)
Addition mode:
if(a < b):
output = 0
else:
output = a
Subtraction mode:
if(a < b):
output = 0
else:
output = a - b
Liam Borella thanks for this, cleared things up due to bad memory when watching vids :-)
Thanks a lot. Addition mode was a pretty clear *if/else* statement, but I was a bit confused on the subtraction mode :)
There doesn't seem to be an "addition" mode. Normal mode doesn't add the input signal strengths; it just checks whether the secondary input signal is stronger than the main input, and if it is, the secondary input inhibits the output.
Liam Borella thanks
I think it's less "addition" mode and more "comparison" more.
Hmmm... A video about the comparator.
*Looks at thumbnail*
Why is he holding a repeater lol
***** Lol mumbo had a spoon moment again!
Zakiyyah Gangat LEL
Ernest GamingEC what the fuck is 'Lel' it makes me cringe every time I see it.
lel
lithium 1817 hahahaha lel
I used to look up how to build the auto-dropper circuit everytime I needed one. This taught me how to actually build it myself, thx Mumbo!
Thank You Very Much Mumbo Jumbo Now I Understand Everything About Redstone Comparators!❤
I think this is the most complicated object in Minecraft.
Command block:i am a joke for you?
Structure block:Am I a joke to you?
Mumbo explained it super well, I’m not the most experienced with red stone but I think I understand the comparator now
@@acear6334 structure blocks are easy
Dirt:Am i a-.Ok fine.Nobody likes me
Video title: how to use a camparator... Proceeds to hold repeater in the thumbnail
Lol
It is so that the viewer is not overwhelmed before clicking
r/onejob
Very informative. Redstone is actually starting to make sense now. Thank you mumbo
Brilliant video! Clearly explained what it does with good examples and visual aids, and explained some common applications of the tool in question. 👍
Say redstone signal strength one more time.
Redstone signal strength
Redstone signal strenght one more time... YAY I DID IT U WONT TRICK ME!!!!!!!
Rodmod SAY WOOF AGAIN
WOOF AGAIN
Redstone signal strength
What I see: Comparator
What I hear: *SIGNAL STRENGTH*
I'm getting better at using redstone thanks to you Mumbo, easy to follow video.
perfectly explained. I already knew most of the stuff about comparator but had a few doubts and this video cleared my doubts
Me: ok let’s learn this
My brain: no
just no
I now somehow know LESS about comparators. I'm gonna have to watch this video a few hundred times before I understand these things.
And the other mode is repeating, so pistons and whatnot keep going back and forth.
Jome it helps to actually test it while watching the video. You learn by doing. Also this is more boring, but you can read up on all the blocks in Minecraft on the wiki. This is how Mumbo learned what the comparator was for. As for how to make complex contraptions out of them, once you understand how it works with other redstone mechanics, THEN you can start getting creative with it. Just like all redstone and just like math in real life
Found this video looking to reverse a pause in a signal depending on whether the initial signal was being turned on or off, accompanied by several more minuets of confused tinkering. 10/10 would use as a guide again
Well explained! This helped so much and I actually understood it, so it's very useful!
Mumbo: Explains math
Me: OH NO NOT MATH, I THOUGHT I ESCAPED YOU!
Math, when you're a kid, is ez
@@pichuplayz7335 Yes e
@@pichuplayz7335 for u
@@w4s1chd grade 3 math is ez gg,higher lvls are just pure brianduckery
@@thalassaer4137 not for me
nice thumbnail mumbo i like how youre holding a repeater
Pqroxysm same
Pqroxysm is that sarcasm: 'nice thumbnail'
I have his texture pack the third torch on the repeater is inside his hand
*comparator
Pqroxysm you try editing
thank you mumbo! this way i finally understand redstone comparators, and that's no exaggeration
4 years later I am still watching this, good tutorial!
Minecaraft is for kids. They said.
Leszek Wójcik .it's for any age
But smart one
Leszek Wójcik only math pros can master the art of redstone
@Dgstowe lol same here
Anyone can play it it's fun
I used to think comparators split one redstone line into 2 because of the way it looks
You could just place Redstone branching away from each other to do that
Same
same
i used to think it was a repeater thats overcomplicated
But teeing off of a regular redstone line is the same effect lol
The signal strenght from blocks like hoppers is understandabñe, NOW, USING THE 3 INPUTS JUST BLOWS MY MIND
thank u mumbo. now I know almost everything I need to know about Redstone
**Me before this video**
Me:Let's make some comparator creations..
**Me after this video**
*Ignites TnT*
That’s actually helped a lot, I never knew and thought it was a version of the repeater/didn’t have any functions asides being mistaken for the repeated in creative
Bro i watched over 15 vid on youtube to learn what the hell a compaterator does and finally someone that is not complex litteraly that helped alot
9:36 i was literally JUST mentally planning a redstone system that required a bit more time than a button can provide, thank you!!
Me at the start of this video: What is Minecraft?
Me at the end of this video: 2x4^2(6-3x9) equals 2x4^2(-21) equals the equator of earth plus the cosmic background radiation strenght divided by the mass of the sun equals 43.
what?
Wemal a exactly 😂😂
Clearly, you got something wrong in there: the answer is 42.
David Allen fork. Guess I didn't watch the whole vid then. Thx for pointing out. I appreci8 m8
AB hi
u got Facebook
Science Teacher: Quantum Physics is the most hardest concept in the world
Minecraft: *hold my redstone*
Ahhh yes english most hardest
@@gytoser801 ITS A JOKE
@@dooda9566where is mr kettle
Grace Michael died in a plane accident
@@dooda9566 I'm shaking rn
Wow I learnt a lot from this thanks mumbo!
ahhhhh, finally i finally understand how comparators work after a long time, thanks mumbo you help me alot😁, btw you just gained a sub from me
Mumbo... I'm going to pretend like I know how to do the thing now.
Ah yes i totally get it
THANK YOU!
IVE BEEN WONDERING ABOUT THIS FOR YEARS
YOU SIR ARE AMAZING
Edit: never mind I’m super confused
I love watching people explain smart stuff like even when I don’t understand it I still love listening to them talk about it❤❤
This is so much easier than i tought. Thank you 👍
Me during video: ohh so that's how you use comparators
Me after video: how do you even use these things
“Minecraft is for kids” they said
“Redstone is simple” they said
*cue mumbo*
Why this comment has no replies, oh btw this reply to this comment is sponsored my by "noor playz". Yt channel, go and sub watch his vids
Channel link : czcams.com/channels/6kPch8y7ZeiCvIXgOWR7vw.html
@@cosmonut-fr No, I don't think I will.
I can always come see Mumbo’s videos to learn about redstone 😁
SUPER easy to understand. Thanks!
Friend: *Shows me Redstone machine with no comparators*
Me: oh that pretty simp-
Friend: *Adds comparator*
Me: HOW DOES THIS WORK??!
out of all the redstone stuff i didn't know the function of a comparator other than that you can make pulse extenders read items in stuff and make a redstone clock thx for the vid it helps
All i ever used it for was redstone clocks and container reading ;/
When I first started into redstone, I didn´t even know this thing existed
But thanks to this video, I became a pretty-nice redstone user and my friends ask me for help with farms in their worlds
Thank you so much for explaining it this simple!!!!
There are so many cool contraptions to do with redstone and yet people always concentrate on those fucking inhumane farms.
Thanks so much mumbo you saved me with figuring out the crafter today👍👍👍
*After the video*
Me: "Okay, I think I get it now. It does look kinda like the repeater."
Also me: "WAIT, WHAT THE FREAK ARE REPEATERS?"
rEpEaTeRs ReSeT tHe SiGnAl StReNgTh To 15 DuH.
aND DElaY tHE rEdStOnE SiGnAL
aND limIt iT To oNe dIrEctIon
AnD yoU CaN ToGglE thE DeLAy oF ThE SIgNal
iTs ACtuAlLy XIV nOT XV
These things are so useful, I've reached that point in my redstone career where now I'm not just copying everyone else's designs (always) but now I'm putting like 3 circuits together to make even crazier builds, and understanding how the random redstone bits that make up the originals work is important when in tight spaces! Also that clock and extender are so much more compact then what I just spent hours on trying to fit with old designs
I really enjoyed your video . Amazing and i learned new things . Thanks
I love it i didnt know anything of this ty mumbo im subing and liking and turning on the bell
"How to use redstone comparator in minecraft" thank you so much mumbo, i was trying so hard using them in minesweeper but found no luck.
That's mean you jerk
This didn't make sense when I first started doing redstone, but now that I've made a few things this actually helps a ton!
Thank you so much Mumbo!!!