How to place a block?

[DeDxYk594]

Henlo!

I do not know how to place a block. This trouble seems really stupid.

I tried to place a block using IWorld.setBlockState(BlockPos pos,BlockState state), but using of this method have caused a misunderstandings with ImmutableMap<K,V> (it needs for instantiating BlockState class)

How to place a block?

[poopoodice]

IWorld is an interface, which you need to implement the methods yourself

where are you trying to use this code?

 

and isn't setBlockState() in IWorldWriter? 

Edited May 6, 2020 by poopoodice

[DavidM]

Please post your code.

[DeDxYk594]

I tried to use this code:

 

@SubscribeEvent

public void onBlockHarvested(BlockEvent.BreakEvent event)

{ IWorld world=event.getWorld();

world.setBlockState(event.getPos(),new BlockState(new Stump(),new ImmutableMap<String,String>()));

}

 

But I cannot instantiate the ImmutableMap class and I do not know how it uses

[poopoodice]

I assume Stump is a block, you should be able to just call getdefaultstate()... etc instead of create an instance of blockstate

Edited May 6, 2020 by poopoodice

[DeDxYk594]

I asked how to place a block, not about a troubles with my code. Can you give me an example?

PS: Problem solved, see previous post

 

Edited May 6, 2020 by DeDxYk594

[DeDxYk594]

Problem did not solved. Can someone give me an example of block placing?

 

[Ugdhar]

7 minutes ago, DeDxYk594 said:

Problem did not solved. Can someone give me an example of block placing?

 

Show your updated code whenever you change something and need more help Also, be more descriptive with your errors, does the code compile? Run? Does it crash? Is there a log? The more detail you provide, the less time people will have to spend asking you questions

 

My suggestion when you are trying to do something, is to look through vanilla code for something that does something similar to what you are trying to do, and use it as an example. Find something that sets blockstates and look to see how it does it. Part of the problem I can see, is that you are not using setBlockState correctly. Where did you get your parameters from? I've never seen setBlockState used like that. Look at the method signature to see what parameters it wants.

[DavidM]

1 hour ago, DeDxYk594 said:

@SubscribeEvent

public void onBlockHarvested(BlockEvent.BreakEvent event)

{ IWorld world=event.getWorld();

world.setBlockState(event.getPos(),new BlockState(new Stump(),new ImmutableMap<String,String>()));

}

You are also setting the block on both sides. Interactions like block placement should only happen on the server side.