Questions about redstone contraptions and machinery in Minecraft. For command block contraptions, use [tag:minecraft-commands] instead.

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0answers
27 views

How do I make a slow clock without taking up space?

I'm making a minigame where a player has to survive in essentially a world of hell. I am creating a "water bar", where players must drink to survive. It is a dummy scoreboard objective. I want to run ...
0
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2answers
274 views

Can I store more items per block then a Chest?

Would there be a way to store more items per block then a Chest, for example, using some Redstone/commands? I need to store 60'000 items (stackable by 64) in minimal space - less then the 35 Chests it ...
0
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1answer
48 views

How to remove a certain amount of something from someone's inventory

In a map I am making, to enter a certain place someone must have 3 iron ingots to enter. I've tried using the /clear command, but if they have more than 3 they lose it all. Any ideas on how to fix ...
0
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1answer
35 views

How to assign players in MC to a scoreboard team automatically when they join?

I am yet again needing some help with making my Minecraft: Hunger Games map and in order to teleport each player to their podium, I set up a group of 24 command blocks setting them to teleport each ...
1
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1answer
48 views

Using Minecraft command blocks to automatically TP players when they join?

I am trying to make a Hunger Games map on MC 1.5.2 and I am almost finished. I have most of the command blocks set ready for the games but for some reason, everyone keeps spawning on top the glass ...
1
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1answer
26 views

/testforblock command not recognizing items in the chest

In my custom map there is a point where the items in the chest have to be tested, so I wrote this command: /testforblock -17 105 198 minecraft:chest 5 ...
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0answers
31 views

Testfor error! Need Help

Hi I need to know if a payer is standing in a coloumm and if so all players need to be teleported to an area. Thanks
2
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1answer
40 views

Power golden rails from minecart(placing rails in large scale)

Is there any way how to power golden rails from within minecart? What I mean is placing rails on the go and also some way of powering them immediately. To place them on the go is easy, I just put a ...
3
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2answers
60 views

How to stop fire from going out without netherrack

I want to set a hopper on fire on Minecraft, but I don't know how to keep it burning. Any ideas? (I'm not good with commands)
3
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1answer
105 views

How can I test for a totally empty inventory

I am making a custom Minecraft map in which I need to /testfor if a player has a totally empty inventory. I tried Googling but I didn't get any results. So if anyone can help me by providing suitable ...
2
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1answer
39 views

How to test for if all players of a particular team are on a particular area? [duplicate]

I'm making a minigame map in Minecraft and I cant figure out how can I test if all players from a particular team are in a particular area using Command Blocks (with a radius of 8 blocks, if all ...
4
votes
3answers
103 views

Vertical redstone crossroads

I have 2 redstone signals that are unavoidably going to cross each other vertically (i.e. One is horizontal and the other moves vertically through it). I ideally need a way to have these signals pass ...
6
votes
2answers
857 views

Is it really possible to get to the End City without killing the Ender Dragon like in this video?

I watched a video about how to get to the End Cities without killing the Dragon: It shows how to find the End Cities without killing the Dragon. The player builds a ...
4
votes
1answer
54 views

Signal directing on lanes

I'm constructing a minecart trainstation and as you will have guessed, that involves 15 lanes of adjacent redstone wiring. In my station, there are many instances in which I need to power other lanes ...
3
votes
2answers
53 views

The title command in a execute command

I can't use a /title command in a /execute command. Like this: /execute @a[score_Health_min=0,score_Health_max=1] ~ ~ ~ /title @a title ["",{"text":"/!\\ You Died :( ...
7
votes
2answers
395 views

Is it possible to make a Player go only backwards?

I'm making an Adventure map (it has loads of command blocks), but I got stuck: How can I make a Player to be able to go only backwards, that is, only when pressing the 'backwards' key, and to be ...
0
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1answer
39 views

Scoreboard value in floating text

Is it possible to have a scoreboard value in floating text (invisible armor stand with nametag)? I have really no knowledge of scoreboards. I'm using this generator.
4
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2answers
82 views

What's going on inside the game when a BUD switch activates?

I understand completely what a BUD switch is and what purpose it serves. But what within the game is happening when a BUD switch works? What allows it to work and what is the game thinking?
0
votes
1answer
43 views

How to setup a scoreboard for items

I am making a map where if you jump on a pressure plate you get 1 paper, how can i make it so when I get 1 paper the scoreboard counts it and then displays it and also how do i make it so if I drop 1 ...
0
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1answer
24 views

Minecraft scoreboard targeting all entities when filtered

Ok, so let me explain. I have 3 scoreboards set up: use, which tests for when a player breaks an emerald block, att to move the use score over to, and targ which is set when someone is being targeted, ...
2
votes
1answer
79 views

How do I make the player name show up on a /tellraw command?

So I am currently making a minecraft custom map (for 1.9). I want to make the player "say" something using /tellraw commands. I did figure out how to make the player name come up using /say commands, ...
2
votes
1answer
38 views

Minecraft: Testfor movement after Eating

I'm having trouble with commandblocks, so here is what I want to do: I want to create a system that teleports you away upon eating bread. I know how to test for a player who is eating the bread using: ...
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votes
2answers
99 views

Redstone experts: How do I build a device to pull items upwards?

I'm trying to make a quarry, as in some quarries i've seen you can pull items with a device which is upstairs. OFC i've read about the dropper elevator, but that one has the redstone circuits ...
0
votes
1answer
168 views

How to summon potions on the ground in minecraft 1.9

I am trying to summon potions with effects on the ground in an area with 1.9. I had a command that worked in 1.8: /summon Item 343 5 -641 {Item:{id:373,Count:1,Damage:16452}} But now it doesn't ...
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votes
3answers
48 views

How to get testfor to go on and off as I please

I am making a map with friends and I set up a shop keeper to say "hello" when you get within a few blocks, but it has some bugs I would like help with: I am trying to get it to constant check if ...
1
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2answers
357 views

MC 1.9: Chunk Loader for Redstone Circuits?

I have developed an automatic train system using minecarts and redstone circuits to let the minecarts travel between stations. It worked so far for lines in the near environment. But I noticed that it ...
4
votes
2answers
80 views

How do I summon a Zombie that doesn't attack me but attacks the other players?

I am working on a Minecraft map and I came across this. I am trying to make a special ability so that you can summon a Zombie that doesn't attack you but attacks the other players.
1
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1answer
178 views

How to setup a clock in 1.9

Hello, I'm trying to set a clock but been having difficulties with the arrangement of the blocks and deciding which if the blocks are condition or unconditional setting. I am testing for a button ...
1
vote
2answers
110 views

Is there a way to make a piston push any block in front of it, when that block is placed?

I'm having trouble setting up fish farms... I can kill the elder guardians without much trouble, but when it comes time to drain the ocean around the temple they always manage to kill me. My last ...
2
votes
2answers
128 views

Autocrafting table in minecraft

Hi i was just wondering if it is posible to make an automatic crafting table in vanilla Minecraft. (But not Colored Carrot's creation, that's not what I'm looking for.)
0
votes
1answer
33 views

Testfor dropped items minecraft

So I tried this command: /testfor @e[x=445,y=88,z=216,r=3][type=Item] {Item:{id:minecraft:egg} But it did the "invalid entity UUID" error and didn't work.
1
vote
1answer
123 views

How to right click items repeatedly with redstone/command blocks (Minecraft)

I have made a command block system that testfors when you have a blaze rod in your first slot and it's highlighted. If this all comes out true, then it will summon an armor stand, where another ...
0
votes
1answer
48 views

How to execute a command relative to an entity

I was wondering how to execute a command relative to an entity in Minecraft using commands for a map I was working on. I am somewhat familiar with the use of the /execute command, but wanted to use ...
0
votes
1answer
36 views

Unable to exclude two of the same type in a selector

Okay while trying to make a scroll like thing that summons lightning.. I realized it targeted villagers, how can I fix this command to do that? /execute @e[r=8,type=!Player,type=!Villager,count=-1] ~ ...
5
votes
2answers
217 views

Hidden Pressure Plates

I want to make a trap in Minecraft, and I can only do this is with a pressure plate. Any ideas on how to get an invisible one?
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3answers
43 views

Pressure Plates and Chat

I'm creating an adventure map for a friend, and I want a pressure plate to bring up instructions in the chat when he steps on it. Any suggestions?
1
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1answer
28 views

Is there a way that if you stand on a block, and you have a score of 3 for an objective, and then you get a title?

I am currently making a gamemode for my server. I want to make a sort of quiz that determines in what group you will be placed. I have 4 groups. You do the quiz and it counts your answers. For ...
0
votes
1answer
55 views

How do I stop Zombie Villagers from spawning or Zombies

I am making a flat adventure/Survival map which is meant to be played for meaby a year or two and is made to make the game harder. In the map when you spawn you have a big shop which is setted up ...
1
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1answer
101 views

Minecraft: /setblock a playing jukebox

How do I setblock a playing jokebox in Minecraft? I need the command.
1
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1answer
91 views

How to make a player drop an item when hit

I am making a game on Minecraft when someone starts holding one item. If they get hit by someone they lose the item, and it goes on until a timer finishes. How can I do this? I am still new to command ...
2
votes
1answer
97 views

Redstone circuit that activates on short pulse and does not activate on longer pulse

I made a circuit that activates on a long signal but I am missing one that activates on a short pulse and does not activate if the pulse time exceeds a certain pulse. Everything I made still activates ...
0
votes
2answers
81 views

Redstone repeater delay if activated

Can you make a lot of repeaters activate after 10 seconds of making sure it's really activated? Like, if there is a redstone current that lasts 5 seconds (It will deactivate after 5 seconds) then it ...
5
votes
3answers
138 views

Minecraft execute tellraw's clickEvent from original entity, not player

I'm using a command like this: /execute @e[type=ArmorStand] ~ ~ ~ tellraw @a[score_goto=-1] { "selector": "@e[type=ArmorStand,r=1]", "clickEvent": { "action": "run_command", ...
2
votes
1answer
140 views

Wireless Redstone Lamp without Command Blocks?

So I want to create a building that shows no Redstone. And one of the problem is the lighting. I really want to see if I could get a Redstone lamp float above ground by 1 block and be able to be ...
4
votes
1answer
66 views

System with multiple inputs, but when one is activated it disables the other inputs

I am currently working on a bank system. However, it cannot accept multiple inputs at the same time (through multiple ATMs). So I made it so that every ATM will output a signal when a user has ...
2
votes
1answer
147 views

How can I build a redstone-powered vehicle?

I tried to build a redstone vehicle in Minecraft (vanilla), but my attempts proved futile. I tried to build it using pistons, wire and some pushable blocks, but it didn't work, because the wire breaks ...
2
votes
2answers
69 views

Disabling nether portal functionality

I need to know how to disable the nether portal from taking you into the nether, and instead, to tp you somewhere else in the overworld. Is it possible to do this on a commandblock or with redstone in ...
0
votes
1answer
42 views

'/testfor' a number more than 0

I am making a points shop for kills. I have the objectives money and kills. When I press a button, a command block tests for my kills (hopefully) above 0, and if that is a thing, it takes gives me one ...
3
votes
2answers
114 views

How to detect if a mob has been hit in minecraft with command blocks?

i am making a boss battle for my minecraft adventure map, and using a mob spawned with commands as the boss. When the mob gets hit, some command blocks will give the player a potion effect, but I ...
1
vote
1answer
102 views

Trouble wiring a double row of droppers

The problem seems simple enough. I want to power a double row of droppers. My idea was to redstone wire it this way: Take a double decker row of droppers, and run redstone across the top. ...