[1.17.1] Need help with 'remaking / updating' one of my old items from 1.14.4

[max2461]

It has been a long time since I have modded for Minecraft, and despite my research I cannot find methods to replace the ones I used back in 1.14.4. I know the mappings have changed and everything, so its a bit of a learning curve.
_________________________________________________________________________________________________________

                                                                      Quick 'functionality' summary:
_________________________________________________________________________________________________________

[On Item Right Click]

   If Player is sneaking:
      - Store Players Position in NBT.
      - Store Players Dimension ID in NBT.
      - Changes Item's Display Name + Color Depending on Dimension ID.
      - Adds Stored Information to Items Tooltip.

   If Player is not sneaking:
      If Item has Stored Data & Player is in the same Dimension as the items stored Dimension ID:
         - Teleport the player to the coordinates stored.
         - Item 'Breaks' and is replaced with a different item.

_________________________________________________________________________________________________________

                                                                                             Old Code
_________________________________________________________________________________________________________

	@Override
	public boolean onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ){
    	if(playerIn.isSneaking()){
			if(stack.getTagCompound() == null){
    		   stack.setTagCompound(new NBTTagCompound());
    	   }
        }
    	NBTTagCompound nbt = new NBTTagCompound();
    	nbt.setInteger("dim", playerIn.dimension);
    	nbt.setInteger("posX", pos.getX());
    	nbt.setInteger("posY", pos.getY()+1);
    	nbt.setInteger("posZ", pos.getZ());
    	stack.getTagCompound().setTag("coords", nbt);
		// TO-DO: Different ChatFormatting for each Dimension
    	stack.setStackDisplayName(EnumChatFormatting.DARK_RED + "Teleport Device");
       }
		return false;
    }
	
	@Override
    public ItemStack onItemRightClick(ItemStack stack, World worldIn, EntityPlayer playerIn){
		if(!playerIn.isSneaking()){
		if(stack.getTagCompound() != null){
			NBTTagCompound nbt = (NBTTagCompound) stack.getTagCompound().getTag("coords");
			int posX = nbt.getInteger("posX");
			int posY = nbt.getInteger("posY");
			int posZ = nbt.getInteger("posZ");
			playerIn.setPosition(posX, posY, posZ);
			stack.getTagCompound().removeTag("coords");
			stack.clearCustomName();
			playerIn.addPotionEffect(new PotionEffect(Potion.regeneration.id,30,60));
			playerIn.addPotionEffect(new PotionEffect(Potion.blindness.id,90,60));
			playerIn.addPotionEffect(new PotionEffect(Potion.confusion.id,90,60));
			playerIn.addPotionEffect(new PotionEffect(Potion.resistance.id,50,500));
			if(!playerIn.capabilities.isCreativeMode){
			   playerIn.inventory.setInventorySlotContents(playerIn.inventory.currentItem,new ItemStack(ModItems.defectiveHistory));
			}
			
		}
		}
        return stack;
    }
	
	@Override
	@SideOnly(Side.CLIENT)
    public void addInformation(ItemStack stack, EntityPlayer playerIn, List toolTip, boolean advanced) {
		if(stack.getTagCompound() != null){
			if(stack.getTagCompound().hasKey("coords")){
				NBTTagCompound nbt = (NBTTagCompound) stack.getTagCompound().getTag("coords");
				int dim = nbt.getInteger("dim");
				int posX = nbt.getInteger("posX");
				int posY = nbt.getInteger("posY");
				int posZ = nbt.getInteger("posZ");
				toolTip.add(EnumChatFormatting.DARK_GREEN + "Dim: " + dim + " X: " + posX + " Y: " + posY + " Z: " + posZ);
			}
		}
	}

_________________________________________________________________________________________________________

                                                                                   New [In Progress] Code
_________________________________________________________________________________________________________

public void NullCheck(ItemStack stack){
  if(stack.getTag() == null){ stack.setTag(new CompoundTag()); }
}

public CompoundTag GetOrCreateData(ItemStack s){
  NullCheck(s);
  if (s.getTag().contains("LocationData")) {
    return s.getTag().get("LocationData");
  }
  return new CompoundTag();
}

public CompoundTag DataTag(ItemStack s, Vec3 p, String w){
  CompoundTag data = GetOrCreateData(s);
  data.putDouble("x", p.x);
  data.putDouble("y", p.y);
  data.putDouble("z", p.z);
  data.putString("world", w);
  return data;
}

/*  TEST FUNCTION  */
public String Test_GetDimension(Player player){
  return player.level.dimension().location().toString()
}

@Override
public InteractionResultHolder<ItemStack> use(Level pLevel, Player pPlayer, InteractionHand pUsedHand) {
  ItemStack stack = pPlayer.getItemInHand(pUsedHand);
  Vec3 Pos = pPlayer.position();
  
  if (pPlayer.isCrouching()){
    CompoundTag data = DataTag(stack, Pos, Test_GetDimension(pPlayer));
    stack.getTag().put("LocationData", data);
    stack.setHoverName((new TextComponent("Teleport Device")).withStyle(ChatFormatting.DARK_RED));
  }
  
  return super.use(pLevel, pPlayer, pUsedHand);
}

 

_________________________________________________________________________________________________________

                                                                                           Summary
_________________________________________________________________________________________________________

[ Dimension ID ]
I know that the Dimension ID is no longer stored in the Entity, so I'm looking for a new way to get what
Dimension the player is in. The original idea was to teleport the player to the Dimension as well as
the coordinates, but I couldn't get that to work out. So now, it's to prevent the device from teleporting you
to the stored coordinates unless you're in that Dimension.

In the old code, i would use the Number ID of the Dimension, in the attempted new code, I was trying to use
the folder / location path name. { "overworld", "the_nether", "the_end' }. But all it did was return blank for me.

[Tooltip / Hover Text]
I know I tried using "Item#appendHoverText" and using List<Component>, but it didn't work at all and I can't
find the Test_Function for it in my notes.

From memory, it was something like:

this.appendHoverText(stack, pLevel, new ArrayList<Component>().add(new TextComponent("Test")), TooltipFlag.Default.NORMAL);

_________________________________________________________________________________________________________

 

I hope that all made sense lol. If you happen to know how i could get around this, I would be very grateful.

[MFMods]

for tooltip, override appendHoverText in your item class. override, don't call.

[max2461]

14 minutes ago, MFMods said:

for tooltip, override appendHoverText in your item class. override, don't call.

Oh, wow i feel like an idiot. That makes so much more sense lol. Thanks!

[Draco18s]

Also, you should use Capabilities. And key your NBT tags with your mod ID.

[max2461]

7 minutes ago, Draco18s said:

Also, you should use Capabilities.

Don't think I have heard of 'Capabilities', what exactly are they?
 

Quote

And key your NBT tags with your mod ID.

True, true.

[Luis_ST]

43 minutes ago, max2461 said:

Don't think I have heard of 'Capabilities', what exactly are they?

https://mcforge.readthedocs.io/en/latest/datastorage/capabilities/
https://forge.gemwire.uk/wiki/Capabilities