max2461

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

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

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.

The Screen class you're using is trying to run on the server i'm guessing. Calling it from your client proxy should fix it. MyScreenObjects Class: public class MyScreenObjects{ @ObjectHolder("modid:myobjectholder") public static ContainerType<ModContainer> ModContainerScreen; } ClientProxy: (IMCOMPLETE PROXY CLASS) You can find a tutorial somewhere on how to set it up right if you don't already have one. public class ClientProxy implements ProxyInterface{ @Override public void init() { ScreenManager.registerFactory(MyScreenObjects.ModContainerScreen, MyModScreenClass::new); } } *called in your main class

Hey everyone, i just wanted to update the thread in case anyone else needs more detail on how to do something similar to this. I used Animefan8888's suggestion: and found that EntityInteractSpecific worked better for me. As i have a lot of custom functions all over my mod it wouldn't do any good to post my code but here is a breakdown for some direction! @SubscribeEvent public void EntityInteract(EntityInteractSpecific event) { if(event.getTarget() instanceof [ENTITY YOU WANT]){ //Eg: CowEntity, ChickenEntity. if(event.getItemStack().getItem()==[YOUR ITEM]){ //Eg: Items.NAME_TAG if( [ON THE SERVER] ){ itemstack.interactWithEntity([PLAYER],[ENTITY],[HAND]); /* Cancel the event on the server to prevent other item interactions from passing along with your custom interaction. */ event.setCancellationResult(ActionResultType.SUCCESS); event.setCanceled(true); } if([ON THE CLIENT]){ /* You need to also cancel the event on the client to prevent things like GUI's to apear in villagers, or other process interactions */ event.setCancellationResult(ActionResultType.SUCCESS); event.setCanceled(true); } } } }

So back in 1.12 the villagers had a bug where you couldn't use a nametag on them because- guess what right clicking does on a villager? BOOM. i am a loser who made the same mistake now... I have a custom item that is supposed to be used on entities, but when i look at the name-tag code, i didn't see how it was fixed, so i went to the villagers code and found this: VillagerEntity#processInteract public boolean processInteract(PlayerEntity player, Hand hand) { ItemStack itemstack = player.getHeldItem(hand); boolean flag = itemstack.getItem() == Items.NAME_TAG; if (flag) { itemstack.interactWithEntity(player, this, hand); return true; } else if (itemstack.getItem() != Items.VILLAGER_SPAWN_EGG && this.isAlive() && !this.func_213716_dX() && !this.isSleeping() && !player.isSneaking()) { if (this.isChild()) { this.shakeHead(); return super.processInteract(player, hand); } else { boolean flag1 = this.getOffers().isEmpty(); if (hand == Hand.MAIN_HAND) { if (flag1 && !this.world.isRemote) { this.shakeHead(); } player.addStat(Stats.TALKED_TO_VILLAGER); } if (flag1) { return super.processInteract(player, hand); } else { if (!this.world.isRemote && !this.offers.isEmpty()) { this.func_213740_f(player); } return true; } } } else { return super.processInteract(player, hand); } } How can i go about adding my custom item into this field? Is there a method i could use to override only this particular function? SOLUTION HERE:

Thank you very much, you are correct. I needed to override IForgeBlock#hasTileEntity. You are a life saver!

So i have been fighting with this for a while now and have tried fixing it in a multitude of different ways... I know its registering because under "Block Entities" i see my block. But when i place the block, nothing happens besides the normal block getting placed, and when i try to use: it comes back and says: "ShelfingTile" Class: public class ShelfingTile extends TileEntity implements ITickableTileEntity{ public ShelfingTile(){ super(SHELFING_TILE); } @Override public void tick() { MainCore.LOGGER.debug("TileEntityTick"); } } "Registry Events" Class Code Snippit: private static Item.Properties GetNewItemProperties(){ Item.Properties properties = new Item.Properties(); return properties; } private static BlockItem GetBlockItem(Block block,String reg_name){ BlockItem blockitem = new BlockItem(block,GetNewItemProperties()); blockitem.setRegistryName(reg_name); return blockitem; } @SubscribeEvent public static void RegisterBlock(final RegistryEvent.Register<Block> event) { event.getRegistry().registerAll ( CoreRegistry.SHELFING = new Shelfing(), ); } @SubscribeEvent public static void RegisterItem(final RegistryEvent.Register<Item> event) { event.getRegistry().registerAll ( GetBlockItem(CoreRegistry.SHELFING,Shelfing.reg_name), ); } @SubscribeEvent public static void RegisterTileEntity(final RegistryEvent.Register<TileEntityType<?>> event) { event.getRegistry().registerAll ( TileEntityType.Builder.create(ShelfingTile::new,CoreRegistry.SHELFING).build(null).setRegistryName(Shelfing.reg_name) ); } "CoreRegistry" Code Snippits: @ObjectHolder("MaxM") //ModID public class CoreRegistry{ @ObjectHolder("shelfing") //Shelfing Blocks Registry Name public static Block SHELFING; @ObjectHolder("shelfing") public static TileEntityType<ShelfingTile> SHELFING_TILE; } Enitre Block Class: public class Shelfing extends Block{ public static String reg_name = "shelfing"; public static final DirectionProperty FACING = HorizontalBlock.HORIZONTAL_FACING; protected static final VoxelShape SHAPE = Block.makeCuboidShape(0.0D, 0.0D, 0.0D, 16.0D, 16.0D, 16.0D); private static Block.Properties GetNewBlockProperties(){ float hardness = 1.5f; float resistance = 2.0f; Block.Properties properties = Properties.create(Material.WOOD); properties.sound(SoundType.WOOD); properties.hardnessAndResistance(hardness,resistance); return properties; } public Shelfing() { super(GetNewBlockProperties());setRegistryName(reg_name); this.setDefaultState(this.stateContainer.getBaseState().with(FACING, Direction.NORTH)); } @Override public boolean hasTileEntity() { return true; } @Override public TileEntity createTileEntity(BlockState state, IBlockReader world) { return new ShelfingTile(); } public BlockState getStateForPlacement(BlockItemUseContext context) { return this.getDefaultState().with(FACING, context.getPlacementHorizontalFacing().getOpposite()); } public VoxelShape getShape(BlockState state, IBlockReader worldIn, BlockPos pos, ISelectionContext context) { return SHAPE; } public boolean isSolid(BlockState state) { return false; } public boolean allowsMovement(BlockState state, IBlockReader worldIn, BlockPos pos, PathType type) { return false; } @Override public BlockState rotate(BlockState state, Rotation rot) { return state.with(FACING, rot.rotate(state.get(FACING))); } @Override public BlockState mirror(BlockState state, Mirror mirrorIn) { return state.rotate(mirrorIn.toRotation(state.get(FACING))); } protected void fillStateContainer(StateContainer.Builder<Block, BlockState> builder) { builder.add(FACING); } public BlockRenderLayer getRenderLayer() { return BlockRenderLayer.CUTOUT; } }

YOU ARE A GOD. -cough- I mean, thank you very much. I admit I am a bit ignorant towards "advanced" methods. It worked great!

That is a very good point, i don't know why i didn't consider that. However, how can i override an "Interface" function in a class?

I tried to override things like Enchantment Table's getting power raised by Bookshelves to include one of my custom blocks, but it never took. I have tried many different kinds of overriding classes, but it never seems to work. I was wondering if there is something i am missing. THIS IS NOT EXACT CODE... REWRITTEN FROM MEMORY FOR EXAMPLE. public interface MagicEnchantmentOverride extends IForgeBlock{ @Override default float getEnchantPowerBonus(BlockState state, IWorldReader world, BlockPos pos){ if(this.getBlock() == MyBlocks.MAGICBLOCK){ return this.getBlock() == MyBlocks.MAGICBLOCK ? 1: 0; }else{ return this.getBlock() == Blocks.BOOKSHELF ? 1: 0; } }

So in my code for 1.8.1, I used to be able to change Creepers AI tasks like so: @SubscribeEvent public void onEntitySpawn(EntityJoinWorldEvent event) { if (event.entity instanceof EntityCreeper){ EntityCreeper entity = (EntityCreeper) event.entity; for (Object entry : entity.targetTasks.taskEntries.toArray()){ EntityAIBase ai = ((EntityAITasks.EntityAITaskEntry) entry).action; if (ai instanceof EntityAINearestAttackableTarget) entity.targetTasks.removeTask(ai); } for (Object entry : entity.tasks.taskEntries.toArray()){ EntityAIBase ai = ((EntityAITasks.EntityAITaskEntry) entry).action; if (ai instanceof EntityAIAttackOnCollide) entity.tasks.removeTask(ai); } entity.tasks.addTask(1, new EntityAITempt(entity, 1.0D, Items.gunpowder, false)); entity.tasks.addTask(2, new EntityAIPanic(entity, 1.4D)); } } But now, in 1.14.4, i cannot for the life of me figure out how to use the "goal" system in the AI. I have tried different events, new registry of the mob, overriding creeperEntites... Here is a failure chunk of code I tried to rework the 1.8 function to (knowing it would fail): (Also, if it doesn't make any sense its because it's literally me changing tiny things to see what happens after weeks of trying) @SubscribeEvent public void onEntitySpawn(EntityJoinWorldEvent event) { if (event.getEntity() instanceof CreeperEntity){ CreeperEntity creeper = (CreeperEntity) event.getEntity(); for (Task task : creeper.goalSelector.getRunningGoals().filter(PrioritizedGoalPrioritizedGoal).getgoal()){ GoalSelector ai = ((GoalSelector) entry).action; if (ai instanceof EntityAINearestAttackableTarget) entity.targetTasks.removeTask(ai); } } } The Mod in its base form is just to make creepers friendly and maybe attack other things. I just can't get the Goal system right.

I don't know if this will help or not, but when I had this issue on the most recent version: (after they removed setupdecompworkspace) I had to run a command: gradlew genEclipseRuns To fix my Eclipse, i had to run these commands in this order: gradlew clean gradlew genEclipseRuns gradlew eclipse it was critical to run "genEclipseRuns" before "eclipse."