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Help/JavaEdition Need Help With a Command Block Mechanic.
1
02/15/2017 7:16 am
Level 29 : Expert Caveman
Lexxer

You can just target the player who took damage and the target the nearest player:

/execute @a[score_dt_min=1] ~ ~ ~ scoreboard players operation @p[c=1] h -= @p[c=1] dt

This will target all players who took damage but since the nearest player is the player who got targeted by the execute command, this should solve your problem.
Minecraft/Discussion prefilled chest help
1
07/19/2016 7:07 pm
Level 29 : Expert Caveman
Lexxer

You can do it with this command:
/setblock ~ ~1 ~ minecraft:chest 2 replace {Items:[{id:spawn_egg,Damage:120,Count:1,tag:{EntityTag:{id:"Villager"}}}]}
Help/JavaEdition How to target the player with the highest score?
1
07/17/2016 5:10 pm
Level 29 : Expert Caveman
Lexxer

You can decrease the score of every player by 1.

Then, test how many players still have a score higher then 1.
/testfor @a[score_<score>_min=1]

You will now need a stat command to get the amount of affected players:

Click to reveal
Create a new object to save the amount:
/scoreboard objectives add affected dummy

Initialise a dummyPlayer to hold the affetced score:
/scoreboard players set Store affected 0

And run this command on the testfor commandBlock:
/stats block ~ ~-1 ~ set AffectedEntities Store affected


If the affected score is 1 you can now target the player with the highest score easily:
/execute @p[score_<score>_min=1] ~ ~ ~ /<command>
since all other players will have a score of -1 or less.

The only flaw is that it won't work if there are players with the same score who also happen to have the highest score.
Minecraft/Discussion Any Other Way to Check Requirements Except for Testfor?
1
07/13/2016 4:14 pm
Level 29 : Expert Caveman
Lexxer

Ok, I think I understand.

So the problem would be that the command would be executed by all players, that match the condition even if they haven't activated the system/command, right?

In this case, a execute command should solve your problem.
Someone activates the command,
/execute @a[score_useItem_min=1] ~ ~ ~ /<command>
If the selector for the <command> is '@p' it will only be executed at this one player.
Minecraft/Discussion Any Other Way to Check Requirements Except for Testfor?
1
07/13/2016 3:55 pm
Level 29 : Expert Caveman
Lexxer

I am sorry, i don't see the difference between, do for everyone with if x and y and
do someone with x and y.

Could you maybe explain what you're aiming for exactly, or explain it a little more detailed?
Minecraft/Discussion Any Other Way to Check Requirements Except for Testfor?
1
07/13/2016 2:35 pm
Level 29 : Expert Caveman
Lexxer

If you want to target a player depending on his score, then you need
@a[score_<name>=<Max>,score_<name>_min=<Min>]

You can find all possible parameters (Target selector arguments) here.
Minecraft/Discussion Any Other Way to Check Requirements Except for Testfor?
1
07/13/2016 1:50 pm
Level 29 : Expert Caveman
Lexxer

What criteria are you looking for?
Something like @e[<parameters>] or on the players NBT data?
Communities/Redstone Need help with putting specific coordinates in Command Block
1
07/11/2016 12:53 pm
Level 29 : Expert Caveman
Lexxer

Your main problem here is, that you need to specify which parameters are what.

Minecraft doesn't now, what
@p[76,40,6,50]
is, so it just assumes @p.

You need to assign a parameter to the value. Otherwise, neither the game nor me or anyone knows what value represents what, so I just assume x/y/z and r?
In this case you would need:
@p[x=76,y=50,z=6,r=50]
Minecraft/Discussion How to Make Particle at Location of Player/Entity 1.10
1
07/10/2016 5:53 pm
Level 29 : Expert Caveman
Lexxer

Basically, you can use:
/execute @a[ry=RY,rym=RYM] ~ ~ ~ playsound <sound> <source> @p ~X ~ ~Z <volumen> <pitch> <minimumVolumen>

RY=horizontal rotation max
RYM=horizontal rotation min

X=X cord relative to player
Z=Z cord relative to player

Then you need to the place the X/Z coordinates according to the ry and rym values.
Minecraft/Discussion How to Make Particle at Location of Player/Entity 1.10
1
07/09/2016 5:55 am
Level 29 : Expert Caveman
Lexxer

/particle <particle> ~ ~ ~ <xd> <yd> <zd> <speed> <count> normal @e[type=<Entity>]
Help/JavaEdition Wall that doesn't let players pass, but allows snowballs.
1
07/07/2016 9:39 am
Level 29 : Expert Caveman
Lexxer

Just create an invisible entity (WhitherSkull or ArmorStand) and execute a command near it, if a player is near that entity.

/execute @e[type=WitherSkull,name="unpassable"] ~ ~ ~ /tp @a[type=Player,r=2] X Y Z

Would teleport a player within a radius of 2 from the witherSkull named "unpassable" to the X Y and Z coordinate.
This will only affect players.
Communities/Redstone Armor Stand Decorations
1
07/07/2016 6:32 am
Level 29 : Expert Caveman
Lexxer

It's probably not the exact same command but it has a similar outcome.
/summon ArmorStand ~1.8 ~-0.9 ~0.5 {Invisible:1b,NoBasePlate:1b,NoGravity:1b,ShowArms:1b,ArmorItems:[{},{},{},{}],HandItems:[{id:"minecraft:diamond_pickaxe",Count:1b},{}],DisabledSlots:65793,Pose:{RightArm:[86f,0f,91f]}}

This will summon an invisible ArmorStand which is locked, therefore a player can't interact with it.

However, you can use this ArmorStand generator to create other poses etc.
Communities/Redstone Sword in Block? (Invisible Armor Stands)
1
07/05/2016 10:11 am
Level 29 : Expert Caveman
Lexxer

The command works, you need to right click the (invisible) ArmorStand, with the sword.
Communities/Redstone How do I make a weak bow
1
07/03/2016 3:22 pm
Level 29 : Expert Caveman
Lexxer

Okay, I tested it and the entitydata command doesn't work together with the execute command for some reason.

However, I changed the setup a bit, this worked for me:

First(Repeating) command block:
/scoreboard players add @e[type=Arrow] Arrow 1
Second(chain, always active):
/execute @a[tag=weakBow] ~ ~ ~ scoreboard players tag @e[type=Arrow,score_Arrow=1,r=2] add weakArrow
Third(chain, always active):
/entitydata @e[tag=weakArrow] {damage:0.0d}

This should work now.
Communities/Redstone How do I make a weak bow
1
07/02/2016 5:08 am
Level 29 : Expert Caveman
Lexxer

This works, because the damage updates to 0.
Communities/Redstone Need Help with 1.10 command block stuff!!!
1
07/01/2016 6:48 pm
Level 29 : Expert Caveman
Lexxer

Yes, you could just give every player that holds the specific item a regeneration effect.
If they don't hold the item, test if the command fails with the {SuccessCount:0} and then give them the regen effect for 0 seconds which will remove the effect.
Minecraft/Discussion Help with money system and leaderboard.
1
07/01/2016 4:48 pm
Level 29 : Expert Caveman
Lexxer

I am not sure that this is what you are looking for, but I will describe it anyway.

At first, I guess you want to save the money of every player in score objective.
/scoreboard objectives add Money dummy

Now you would just need a method to add money.
One Method would be if a player kills a mob, you give him the money as reward:

A player gains 2Money for killing a Zombie:
/scoreboard objectives add killedZombies stat.killEntity.Zombie
Now, if a player would kill a Zombie, increases his Money score by 2:
/scoreboard players add @a[score_killed_Zombie_min=1] Money 2
And reset the killedZombie score:
/scoreboard players set @a[score_killedZombie_min=1] killedZombie 0

Of course, you could use anything to increase the players Money score.

Now for the (probably) more interesting part:

You most likely want to make the player buy something, so i will going to create a system that makes it pretty easy to add items and give them a prize:

First, set up a Price score:
/scoreboard objectives add Price dummy
You will also need a dummy object:
/scoreboard objectives add dummy dummy

You will need a chain of command Blocks:
Repeating:
/execute @a[score_Price_min=1] ~ ~ ~ scoreboard players operation @p[r=0] dummy = @p[r=0] Money
This will set the Dummy score to the score, the Money score the player has.

Chain(unconditional):
/execute @a[score_Price_min=1] ~ ~ ~ /scoreboard players operations @p[r=0] dummy -= @p[r=0] Price
This will reduce the dummy score by the Price, the item has.

Chain(unconditional):
/execute @a[score_dummy_min=0,score_Price_min=1] ~ ~ ~ /scoreboard players operation @p[r=0] Money -= @p[r=0] Price
This will reduce the players money by the price of the item only if the player can affort it.

Cahin(unconditional):
/scoreboard players tag @a[score_dummy_min=0,score_Price_min01] add canAffort
If the player can affort the item, give him the tag 'canAffort'.

/scoreboard players set @a[score_Price_min=1] Price 0
Reset the price for the player.

This is the whole setup, now to add items:

Lets say we want to sell an apple for 3, the setup would look something like the following:

/scoreboard players set @p Price 3
Add 3 as the price for the item.

Place a comparator or something after that command, so that the main system can update in this tick.

Now, after the comparator, place a Normal(need redstone) command Block:
/give @a[tag=canAfford] minecraft:apple 1

And finally, remove the tag(chain, always active):
/scoreboard players tag @a[tag=canAfford] remove canAfford

You can use the /tellraw command, to add something to this system.
/tellraw @p ["",{"text":"Money:","color":"green","bold":true},{"score":{"name":"@p","objective":"Money"},"color":"red","bold":true}]
Would put out: Money:0
Communities/Redstone How do I make a weak bow
1
07/01/2016 11:41 am
Level 29 : Expert Caveman
Lexxer

Does it work, if you delete the parameters?
/execute @a[tag=weakBow] ~ ~ ~ entitydata @e[type=Arrow] {damage:0.0d}

And have you tested, if the Arrow actually does damage?
Communities/Redstone How do I make a weak bow
1
07/01/2016 7:50 am
Level 29 : Expert Caveman
Lexxer

I thought that this was the error you get, in that case just try to increase the parameters, for example:
/execute @a[tag=weakBow] ~ ~ ~ entitydata @e[type=Arrow,score_Arrow_min=1,score_Arrow=10,r=10,c=1] {damage:0.0d}

Until it works.
Communities/Redstone How do I make a weak bow
1
07/01/2016 6:54 am
Level 29 : Expert Caveman
Lexxer

It should work, maybe if you adjust the parameters "score_Arrow" and "r".

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