I would like to have a command that makes a item that when I throw it will freeze mobs for 100 s in a 200 block area (trigger a command). how can I do this?
Minecraft – How to make a command be triggered when an item is throwed
minecraft-commandsminecraft-java-edition
Related Solutions
Have a command block testing for a player within a certain radius from the block coords:
/testfor @a[x=X,y=Y,z=Z,r=R]
(Where X Y Z are the coordinates of the block you want to disappear, and R is the distance you want it to disappear from)
Then have a comparator on that leading directly to a command block removing the you want to disappear:
/setblock X Y Z air
(Again, where X Y Z are the coordinates of the block you want to disappear.)
You could also simplify this down into one command like this:
/execute @a[X,Y,Z,R] ~ ~ ~ /setblock X Y Z air
You can reset the transfer speed of the entry hopper for each segment (just below the top row of hoppers) so that the comparator has enough time to reduce in strength before the next item passes through. Keep in mind that this will slow down the sorting mechanism by at least 4 game ticks (2 redstone ticks). Image example:
The command would target the hopper circled in yellow, adjusting coordinates as needed:
/blockdata ~1 ~4 ~ {TransferCooldown:4}
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Best Answer
Have the following commands repeating, in this order:
You can change
{Item:{id:"minecraft:ice",tag:{display:{Name:"Freeze"}}}}to the tags you want to identify the item by. Currently, it's a block of ice renamed "Freeze".You can also change
/effect @e[type=!Player,r=200] slowness 100 50to whatever command you want to activate when the item is thrown.