[1.7.2] Reading from TileEntity

[SuperKid]

Hello,

 

I am making a "multiblock" structure that requires 3 blocks one of top of the other to make it full, if it full it changes a variable called fullPole to true

 

I aint sure why, i change the variable when the last block is placed, but when i try to read it from other class it doesnt work.

 

public class TileEntityShowerPole  extends TileEntity 
{
public  boolean fullPole;
public void readFromNBT(NBTTagCompound nbtdata)
    {
        super.readFromNBT(nbtdata);
        this.fullPole = nbtdata.getBoolean("fullPole");
    }

    public void writeToNBT(NBTTagCompound nbtdata)
    {
        super.writeToNBT(nbtdata);
        nbtdata.setBoolean("fullPole", this.fullPole);
    }
public TileEntityShowerPole()
{
	fullPole=false;
}
public  void TestFullPole(World world,int x,int y,int z)
{
	if (world.getBlock(x, y-1, z) == OthersMod.showerPole)
	{
		if (world.getBlock(x, y-2, z) == OthersMod.showerPole)
		{
			fullPole=true;
			return;
		}
	}
	fullPole=false;
}
}

 

 

When i try to read it like

 

@Override
    public boolean canPlaceBlockAt(World world, int x, int y, int z)
    {
TileEntityShowerPole tileEntityShowerPole = (TileEntityShowerPole)world.getTileEntity(x, y, z-1);
        	if (tileEntityShowerPole!=null)     
        		System.out.println(tileEntityShowerPole.fullPole);
}

i always get false. when i right click the block

@Override
public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int p_149727_6_, float p_149727_7_, float p_149727_8_, float p_149727_9_)
{
	if(!world.isRemote){
        TileEntityShowerPole tileEntityShowerPole = (TileEntityShowerPole)world.getTileEntity(x, y, z);
        if (tileEntityShowerPole!=null) 
        	System.out.println(tileEntityShowerPole.fullPole);
	}
	return true;
}

 

i get true.

 

i am running the TestFullPole on the ShowerPole onBlockAdded

 

Someone know what i am doing wrong?

 

 

 

Edit: The z-1 thing on can place is intentional, after printing the coordinates its the exact same.

[SuperKid]

I fixed the issue, thanks anyways. the problem was with syncing to server

 

@Override

    public Packet getDescriptionPacket()

    {

    NBTTagCompound var1 = new NBTTagCompound();

    this.writeToNBT(var1);

    return new S35PacketUpdateTileEntity(this.xCoord, this.yCoord, this.zCoord, 2, var1);

    }

    @Override

    public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity packet)

    {

    super.onDataPacket(net, packet);

readFromNBT(packet.func_148857_g());

    }