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[WorldSaveData] What am I doing wrong?


arkeN

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Dear Modding Community,

 

I'm working on an Wireless Redstone Modification, I am using WorldSaveData to save the Receiver and Transmitter Blocks, but the Power Output of my Receiver Block doesn't change. What is wrong?

 

Thanks in advance

Aaron

 

RedstoneReceiverList:

public class RedstoneReceiverList extends WorldSavedData {

    private static RedstoneReceiverList clientInstance = new RedstoneReceiverList();

    public final HashMap<BlockPos, String> receiver = new HashMap<>();

    public static final String RECEIVER_ID = BetterRedstone.MOD_ID + "_RECEIVER";
    
    public static RedstoneReceiverList get(World w) {
        if(!w.isRemote) {
            DimensionSavedDataManager storage = ((ServerWorld) w).getSavedData();
            return storage.getOrCreate(RedstoneReceiverList::new, RECEIVER_ID);
        }else {
            return clientInstance;
        }
    }

    public RedstoneReceiverList() {
        super(RECEIVER_ID);
    }

    public RedstoneReceiverList(String id) {
        super(id);
    }

    @Override
    public void read(@Nonnull CompoundNBT nbt) {
        this.receiver.clear();
        if(nbt.contains("receiver", Constants.NBT.TAG_LIST)) {
            ListNBT list = nbt.getList("receiver", Constants.NBT.TAG_COMPOUND);
            for(int i = 0; i < list.size(); i++) {
                CompoundNBT entryNBT = list.getCompound(i);
                if(entryNBT.contains("x") && entryNBT.contains("y") && entryNBT.contains("z") && entryNBT.contains("id")) {
                    BlockPos pos = new BlockPos(entryNBT.getInt("x"), entryNBT.getInt("y"), entryNBT.getInt("z")).toImmutable();
                    String id = entryNBT.getString("id");
                    if(!id.isEmpty()) {
                        this.receiver.put(pos, entryNBT.getString("id"));
                    }
                }
            }
        }
    }

    @Override
    public CompoundNBT write(CompoundNBT nbt) {
        ListNBT list = new ListNBT();
        for(Map.Entry<BlockPos, String> entry : this.receiver.entrySet()) {
            CompoundNBT entryNBT = new CompoundNBT();

            entryNBT.putInt("x", entry.getKey().getX());
            entryNBT.putInt("y", entry.getKey().getY());
            entryNBT.putInt("z", entry.getKey().getZ());
            entryNBT.putString("id", entry.getValue());

            list.add(entryNBT);
        }
        nbt.put("receiver", list);
        return nbt;
    }

    public void setReceiver(World w, BlockPos pos, @Nullable String id) {
        if(!w.isRemote) {
            BlockPos immutablePos = pos.toImmutable();
            if(id == null || id.trim().isEmpty()) {
                if(this.receiver.containsKey(immutablePos)) {
                    this.receiver.remove(immutablePos);
                }
            }else{
                String oldID = this.receiver.getOrDefault(immutablePos, null);
                if(oldID == null || !oldID.equals(id)) {
                    this.receiver.put(pos.toImmutable(), id);
                }
            }
            this.markDirty();
        }
    }

    public String getReceiver(BlockPos pos) {
        return this.receiver.getOrDefault(pos.toImmutable(), null);
    }
}

 

RedstoneTransmitterList:

public class RedstoneTransmitterList extends WorldSavedData {

    private static RedstoneTransmitterList clientInstance = new RedstoneTransmitterList();

    public final HashMap<BlockPos, String> transmitter = new HashMap<>();

    public static final String TRANSMITTER_ID = BetterRedstone.MOD_ID + "_TRANSMITTER";

    public static RedstoneTransmitterList get(World w) {
        if(!w.isRemote) {
            DimensionSavedDataManager storage = ((ServerWorld) w).getSavedData();
            return storage.getOrCreate(RedstoneTransmitterList::new, TRANSMITTER_ID);
        }else {
            return clientInstance;
        }
    }

    public RedstoneTransmitterList() {
        super(TRANSMITTER_ID);
    }

    public RedstoneTransmitterList(String id) {
        super(id);
    }

    @Override
    public void read(@Nonnull CompoundNBT nbt) {
        this.transmitter.clear();
        if(nbt.contains("transmitter", Constants.NBT.TAG_LIST)) {
            ListNBT list = nbt.getList("transmitter", Constants.NBT.TAG_COMPOUND);
            for(int i = 0; i < list.size(); i++) {
                CompoundNBT entryNBT = list.getCompound(i);
                if(entryNBT.contains("x") && entryNBT.contains("y") && entryNBT.contains("z") && entryNBT.contains("id")) {
                    BlockPos pos = new BlockPos(entryNBT.getInt("x"), entryNBT.getInt("y"), entryNBT.getInt("z")).toImmutable();
                    String id = entryNBT.getString("id");
                    if(!id.isEmpty()) {
                        this.transmitter.put(pos, entryNBT.getString("id"));
                    }
                }
            }
        }
    }

    @Override
    public CompoundNBT write(CompoundNBT nbt) {
        ListNBT list = new ListNBT();
        for(Map.Entry<BlockPos, String> entry : this.transmitter.entrySet()) {
            CompoundNBT entryNBT = new CompoundNBT();

            entryNBT.putInt("x", entry.getKey().getX());
            entryNBT.putInt("y", entry.getKey().getY());
            entryNBT.putInt("z", entry.getKey().getZ());
            entryNBT.putString("id", entry.getValue());

            list.add(entryNBT);
        }
        nbt.put("transmitter", list);
        return nbt;
    }

    public void setTransmitter(World w, BlockPos pos, @Nullable String id) {
        if(!w.isRemote) {
            BlockPos immutablePos = pos.toImmutable();
            if(id == null || id.trim().isEmpty()) {
                if(this.transmitter.containsKey(immutablePos)) {
                    this.transmitter.remove(immutablePos);
                }
            }else{
                String oldID = this.transmitter.getOrDefault(immutablePos, null);
                if(oldID == null || !oldID.equals(id)) {
                    this.transmitter.put(pos.toImmutable(), id);
                }
            }
            this.markDirty();
        }
    }

    public String getTransmitter(BlockPos pos) {
        return this.transmitter.getOrDefault(pos.toImmutable(), null);
    }

}

 

RedstoneReceiverBlock:

public class RedstoneReceiverBlock extends Block {

    public static final IntegerProperty ID = IntegerProperty.create("id", 0, 99);

    int power = 0;

    public RedstoneReceiverBlock() {
        super(AbstractBlock.Properties.create(Material.IRON, MaterialColor.EMERALD));
        this.setDefaultState(this.getStateContainer().getBaseState().with(ID, 0));
    }

    @Override
    public boolean canProvidePower(BlockState state) {
        return true;
    }

    @Override
    public boolean canConnectRedstone(BlockState state, IBlockReader world, BlockPos pos, Direction side) {
        return true;
    }

    @Override
    public int getWeakPower(BlockState blockState, IBlockReader blockAccess, BlockPos pos, Direction side) {
        return power;
    }

    @Override
    protected void fillStateContainer(StateContainer.Builder<Block, BlockState> builder) {
        builder.add(ID);
    }

    @Override
    public void onBlockPlacedBy(World worldIn, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) {
        super.onBlockPlacedBy(worldIn, pos, state, placer, stack);
        RedstoneReceiverList.get(worldIn).setReceiver(worldIn, pos, state.getValues().get(ID).toString());

        BlockPos blockPos = getSingleKeyFromValue(RedstoneTransmitterList.get(worldIn).transmitter, state.getValues().get(ID).toString());
        if(RedstoneUtil.isPowered(worldIn, blockPos)) {
            power = 15;
        }else{
            power = 0;
        }
    }

    @Override
    public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
        super.onReplaced(state, worldIn, pos, newState, isMoving);
        RedstoneReceiverList.get(worldIn).setReceiver(worldIn, pos, null);
    }

    public static <K, V> K getSingleKeyFromValue(Map<K, V> map, V value) {
        for (Map.Entry<K, V> entry : map.entrySet()) {
            if (Objects.equals(value, entry.getValue())) {
                return entry.getKey();
            }
        }
        return null;
    }
}

 

RedstoneTransmitterBlock:

public class RedstoneTransmitterBlock extends LeverBlock {

    public static final IntegerProperty ID = IntegerProperty.create("id", 0, 99);

    public RedstoneTransmitterBlock() {
        super(AbstractBlock.Properties.create(Material.IRON, MaterialColor.EMERALD));
        this.setDefaultState(this.getStateContainer().getBaseState().with(ID, 0));
    }

    @Override
    protected void fillStateContainer(StateContainer.Builder<Block, BlockState> builder) {
        builder.add(ID, FACE, HORIZONTAL_FACING, POWERED);
    }

    @Override
    public void onBlockPlacedBy(World worldIn, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) {
        super.onBlockPlacedBy(worldIn, pos, state, placer, stack);
        RedstoneTransmitterList.get(worldIn).setTransmitter(worldIn, pos, state.getValues().get(ID).toString());
    }

    @Override
    public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
        super.onReplaced(state, worldIn, pos, newState, isMoving);
        RedstoneTransmitterList.get(worldIn).setTransmitter(worldIn, pos, null);
    }

}

 

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