Hello! I am trying to get it to when I right-click the block (a block from my mod) the blockstate is full it will change to empty and it will drop two items.

However when I right-click the block the items don't appear.

 

The code below:

 

@Override

public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ) {

if (state.getValue(TYPE) == EnumType.FULL){

worldIn.setBlockState(pos, (this.blockState.getBaseState().withProperty(TYPE, EnumType.EMPTY)));

EntityItem entityitem1 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(Items.bucket, 1));

EntityItem entityitem2 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(OraniaItems.bucket_of_brine, 1));

worldIn.spawnEntityInWorld(entityitem1);

worldIn.spawnEntityInWorld(entityitem2);

return true;

}

return false;

}

So I register it via server?

First check if this even returns true with System.out.println();

 
if(state.getValue(TYPE) == EnumType.FULL)

 

Than, do what diesieben said, nothing is needed with registrations.

 

 

I know that it is true due it changing the blockstate, I just don't really understand diesieben07's reply.

Now I am telling you, you should only act on the client.

*server*

So I should add an if statement like this:

 

if (World.isRemote = false){

}

Doing that gives me an error that World.isRemote is not a static field.

  public boolean onBlockActivated(World worldIn ....

 

Here on the method you already have an instance of "World" so use it

 

 

If you are still not getting it: worldIn.isRemote instead of World.isRemote

I know I have an instance and but it give me an error: The final field World.isRemote cannot be assigned.

I know I have an instance and but it give me an error: The final field World.isRemote cannot be assigned.

 

What exactly are you doing?

Don't type World.isRemote, that will bring you errors.

Type this: worldIn.isRemote

I already typed that (worldIn.isRemote = false) a while go. The error is he final field World.isRemote cannot be assigned (It red underlined isRemote).

Not sure if your just making a simple slip-up or don't know java well enough yet.

 

A single equals is for assigning a value, a double equals is for comparing.

 

(worldIn.isRemote = false)

^ This is trying to set the isRemote field to false, but you can't because its final.

 

if (worldIn.isRemote == false)

^ this is what you want

Or better yet:  if (!worldIn.isRemote)

It is the shortened form of: if (worldIn.isRemote != true)

The exclamation mark represents not, so the statement is read as 'if world.isRemote is not true' thus its false.

 

 

As he mentioned above = is used to assign a value to a variable while == is for comparing. When you have a boolean you don't need to add the == part though because a boolean is always true or false. Adding ! Before your boolean is like saying "not" true.

diesieben you will need more tea that you can possibly imagine for this OP.

#facepalm (I wanted to type the double equals but typed one) and I'm a Java noob and I agree that !worldin.isRemote is better. However getting the items is still not working.

(I put the entire onBlockActivated code)

 

@Override

public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ) {

// This is some other code go to the next //

if (state.getValue(TYPE) == EnumType.EMPTY){

ItemStack itemstack = playerIn.getCurrentEquippedItem();

if (itemstack.getItem() == Items.water_bucket){

worldIn.setBlockState(pos, (this.blockState.getBaseState().withProperty(TYPE, EnumType.FULL)));

if (!playerIn.capabilities.isCreativeMode) {

playerIn.destroyCurrentEquippedItem();

return true;

}

 

}

}

//This is the code I'm using

if (!worldIn.isRemote){

if (state.getValue(TYPE) == EnumType.FULL){

worldIn.setBlockState(pos, (this.blockState.getBaseState().withProperty(TYPE, EnumType.EMPTY)));

EntityItem entityitem1 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(Items.bucket, 1));

EntityItem entityitem2 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(OraniaItems.bucket_of_brine, 1));

worldIn.spawnEntityInWorld(entityitem1);

worldIn.spawnEntityInWorld(entityitem2);

return true;

}

}

return false;

}

What I meant by This is some other code go to the next // is different code unrelated with my problem. I adjusted the code however it still does not work.

 

@Override

public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ) {

 

if (state.getValue(TYPE) == EnumType.EMPTY){

ItemStack itemstack = playerIn.getCurrentEquippedItem();

if (itemstack.getItem() == Items.water_bucket){

worldIn.setBlockState(pos, (this.blockState.getBaseState().withProperty(TYPE, EnumType.FULL)));

if (!playerIn.capabilities.isCreativeMode) {

playerIn.destroyCurrentEquippedItem();

return true;

}

return false;

}

}

if (!worldIn.isRemote){

if (state.getValue(TYPE) == EnumType.FULL){

worldIn.setBlockState(pos, (this.blockState.getBaseState().withProperty(TYPE, EnumType.EMPTY)));

EntityItem entityitem1 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(Items.bucket, 1));

EntityItem entityitem2 = new EntityItem(worldIn, hitX, hitY, hitZ, new ItemStack(OraniaItems.bucket_of_brine, 1));

worldIn.spawnEntityInWorld(entityitem1);

worldIn.spawnEntityInWorld(entityitem2);

return true;

}

}

return true;

}

 

The first part should also be inside the isRemote check.

Also, what I just noticed, why in the actual fuck are you using

hitX, hitY, hitZ

as the spawn coordinates of the item entity?

 

I am not very sure if this is actually a thing (because i am a 1.8 noob) but i think that BlockPos has got a .getX(), geY(), getZ().

You already have a BlockPos instance on your method so use pos.getX(), pos.getY() and pos.getZ() instead of hitX, hitY, hitZ.

 

If this is not a thing then ignore this comment. It is me being derpy on 1.8 forge.

 

Because of derpy code and typos that fixed the bug but created a crash. Then I fixed the crash. Thank for the help!