Solved Itemcheck in chest above

[SkriptingMonkey]

I want to add an itemcheck in the chest above the hopper.
If itemcheck is true, then the hopper installation will be canceled, if not, the hopper will be placed.

I have already written a primitive and simple code, but I do not know how to modify it:

on place hopper:
    if block above is chest:
        cancel event

Can help anyone? Thanks.

 

[Deleted member 5254]

that code works. Just tested it. When I place a hopper it goes away (cancelled event)

What exactly are you trying to modify?

 

[SkriptingMonkey]

that code works. Just tested it. When I place a hopper it goes away (cancelled event)

What exactly are you trying to modify?

I want the hopper can be placed under the chest, unless there is a certain item. Nether brick, for example, why not?

If there is a brick in the chest == a hopper place event canceled
If there is no brick in the chest == a hopper is placed

 

[Deleted member 5254]

ohhhh i see, ok, I'm not sure if that is possible, but let me test it out
[doublepost=1529480132,1529479789][/doublepost]

on place hopper:
    if block above is chest:
        loop items in block above event-block:
            if loop-item is nether brick:
                cancel event

 

[SkriptingMonkey]

ohhhh i see, ok, I'm not sure if that is possible, but let me test it out
[doublepost=1529480132,1529479789][/doublepost]

on place hopper:
    if block above is chest:
        loop items in block above event-block:
            if loop-item is nether brick:
                cancel event

Many thanks for help, friend, it work!

So, can i give a special name or lore to this loop-item?

Another example:
If the brick will have(4exmple ofc) a name "Lock" == event canceled
If the brick will have a standard name == a hopper placed

 

[Deleted member 5254]

I would assume so.... i would have to test it, but im going to bed soon,
but i would think you could do something
"if loop-item is nether brick named "Lock":"