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[1.14.3] [SOLVED] Minecraft crashes when adding custom BlockState properties to Block

DanielderErbauer

By DanielderErbauer
in Modder Support

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DanielderErbauer

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Good day fellow Modders,

 

I'm trying to create Conduits like those for example from Thermal Expansion. I've taken a look a the SixWayBlock class and implemented my Conduit class like this: 

package me.danieldererbauer.danielspowerfulmachines.blocks.conduits;

import com.google.common.collect.Maps;
import net.minecraft.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.state.BooleanProperty;
import net.minecraft.state.IProperty;
import net.minecraft.state.properties.BlockStateProperties;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.Direction;
import net.minecraft.util.Util;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.shapes.ISelectionContext;
import net.minecraft.util.math.shapes.VoxelShape;
import net.minecraft.util.math.shapes.VoxelShapes;
import net.minecraft.world.IBlockReader;

import javax.annotation.Nullable;
import java.util.Map;

public class EnergyConduit extends Block {

    private static final Direction[] FACING_VALUES = Direction.values();
    public static final BooleanProperty NORTH;
    public static final BooleanProperty EAST;
    public static final BooleanProperty SOUTH;
    public static final BooleanProperty WEST;
    public static final BooleanProperty UP;
    public static final BooleanProperty DOWN;
    public static final Map<Direction, BooleanProperty> FACING_TO_PROPERTY_MAP;
    protected VoxelShape[] shapes;

    public EnergyConduit() {
        super(Properties
                .create(Material.IRON)
                .sound(SoundType.METAL)
                .hardnessAndResistance(2.0f)
                .lightValue(14)
        );
        setRegistryName("energy_conduit");
        shapes = makeShapes(0.25f);
        this.setDefaultState(getDefaultState().with(NORTH, false).with(EAST, false).with(SOUTH, false).with(WEST, false).with(UP, false).with(DOWN, false));
    }

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

    @Nullable
    @Override
    public TileEntity createTileEntity(BlockState state, IBlockReader world) {
        return new EnergyConduitTile();
    }

    @Override
    public boolean isNormalCube(BlockState p_220081_1_, IBlockReader p_220081_2_, BlockPos p_220081_3_) {
        return false;
    }

    @Override
    public BlockRenderLayer getRenderLayer() {
        return BlockRenderLayer.CUTOUT;
    }

    @Override
    public VoxelShape getShape(BlockState blockState, IBlockReader iBlockReader, BlockPos blockPos, ISelectionContext iSelectionContext) {
        return this.shapes[this.getShapeIndex(blockState)];
    }

    //SixWayBlock class
    private VoxelShape[] makeShapes(float size) {
        float corner_1 = 0.5F - size;
        float corner_2 = 0.5F + size;
        VoxelShape center_shape = Block.makeCuboidShape((double)(corner_1 * 16.0F), (double)(corner_1 * 16.0F), (double)(corner_1 * 16.0F), (double)(corner_2 * 16.0F), (double)(corner_2 * 16.0F), (double)(corner_2 * 16.0F));
        VoxelShape[] outerShapeParts = new VoxelShape[FACING_VALUES.length];

        for(int i = 0; i < FACING_VALUES.length; ++i) {
            Direction direction = FACING_VALUES[i];
            outerShapeParts[i] = VoxelShapes.create(0.5D + Math.min((double)(-size), (double)direction.getXOffset() * 0.5D), 0.5D + Math.min((double)(-size), (double)direction.getYOffset() * 0.5D), 0.5D + Math.min((double)(-size), (double)direction.getZOffset() * 0.5D), 0.5D + Math.max((double)size, (double)direction.getXOffset() * 0.5D), 0.5D + Math.max((double)size, (double)direction.getYOffset() * 0.5D), 0.5D + Math.max((double)size, (double)direction.getZOffset() * 0.5D));
        }

        VoxelShape[] shapeVariations = new VoxelShape[64];

        for(int index = 0; index < 64; ++index) {
            VoxelShape shapeToAdd = center_shape;

            for(int shift = 0; shift < FACING_VALUES.length; ++shift) {
                if ((index & 1 << shift) != 0) { 
                    shapeToAdd = VoxelShapes.or(shapeToAdd, outerShapeParts[shift]);
                }
            }

            shapeVariations[index] = shapeToAdd;
        }

        return shapeVariations;
    }

    protected int getShapeIndex(BlockState blockState) {
        int shapeIndex = 0;

        for(int i = 0; i < FACING_VALUES.length; ++i) {
            if ((Boolean)blockState.get((IProperty)FACING_TO_PROPERTY_MAP.get(FACING_VALUES[i]))) {
                shapeIndex |= 1 << i; 
            }
        }

        return shapeIndex;
    }

    static {
        NORTH = BlockStateProperties.NORTH;
        EAST = BlockStateProperties.EAST;
        SOUTH = BlockStateProperties.SOUTH;
        WEST = BlockStateProperties.WEST;
        UP = BlockStateProperties.UP;
        DOWN = BlockStateProperties.DOWN;
        FACING_TO_PROPERTY_MAP = Util.make(Maps.newEnumMap(Direction.class), (map) -> {
            map.put(Direction.NORTH, NORTH);
            map.put(Direction.EAST, EAST);
            map.put(Direction.SOUTH, SOUTH);
            map.put(Direction.WEST, WEST);
            map.put(Direction.UP, UP);
            map.put(Direction.DOWN, DOWN);
        });
    }
    //

}

(Note: Everything after SixWayBlock class is taken directly from said class)

 

However when I'm starting the game, this exception gets thrown: 

[12:39:43.547] [Client thread/ERROR] [ne.mi.fm.ja.FMLModContainer/]: Exception caught during firing event: Cannot set property BooleanProperty{name=north, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air}
	Index: 1
	Listeners:
		0: NORMAL
		1: ASM: class me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents onBlocksRegistry(Lnet/minecraftforge/event/RegistryEvent$Register;)V
		2: ASM: class me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents onItemsRegistry(Lnet/minecraftforge/event/RegistryEvent$Register;)V
		3: ASM: class me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents onTileEntityRegistry(Lnet/minecraftforge/event/RegistryEvent$Register;)V
		4: ASM: class me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents onContainerRegistry(Lnet/minecraftforge/event/RegistryEvent$Register;)V
		5: ASM: class me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents onIRecipeSerializerRegistry(Lnet/minecraftforge/event/RegistryEvent$Register;)V
java.lang.IllegalArgumentException: Cannot set property BooleanProperty{name=north, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air}
	at net.minecraft.state.StateHolder.with(SourceFile:106)
	at me.danieldererbauer.danielspowerfulmachines.blocks.conduits.EnergyConduit.<init>(EnergyConduit.java:45)
	at me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents.onBlocksRegistry(DanielsPowerfulMachines.java:88)
	at net.minecraftforge.eventbus.ASMEventHandler_3_RegistryEvents_onBlocksRegistry_Register.invoke(.dynamic)
	at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80)
	at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258)
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.fireEvent(FMLModContainer.java:106)
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65)
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65)
	at net.minecraftforge.fml.ModContainer.transitionState(ModContainer.java:112)
	at net.minecraftforge.fml.ModList.lambda$dispatchSynchronousEvent$4(ModList.java:110)
	at java.util.ArrayList.forEach(ArrayList.java:1257)
	at net.minecraftforge.fml.ModList.dispatchSynchronousEvent(ModList.java:110)
	at net.minecraftforge.fml.ModList.lambda$static$0(ModList.java:81)
	at net.minecraftforge.fml.LifecycleEventProvider.dispatch(LifecycleEventProvider.java:71)
	at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:173)
	at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$21(ModLoader.java:165)
	at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:915)
	at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:165)
	at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$2(ClientModLoader.java:67)
	at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$5(ClientModLoader.java:82)
	at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:67)
	at net.minecraft.client.Minecraft.init(Minecraft.java:454)
	at net.minecraft.client.Minecraft.run(Minecraft.java:365)
	at net.minecraft.client.main.Main.main(SourceFile:154)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:55)
	at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:50)
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:68)
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:77)
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:62)
	at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:101)

[12:39:43.574] [Client thread/ERROR] [ne.mi.fm.ja.FMLModContainer/LOADING]: Caught exception during event RegistryEvent.Register<minecraft:block> dispatch for modid danielspowerfulmachines
java.lang.IllegalArgumentException: Cannot set property BooleanProperty{name=north, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air}
	at net.minecraft.state.StateHolder.with(SourceFile:106) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at me.danieldererbauer.danielspowerfulmachines.blocks.conduits.EnergyConduit.<init>(EnergyConduit.java:45) ~[classes/:?] {}
	at me.danieldererbauer.danielspowerfulmachines.DanielsPowerfulMachines$RegistryEvents.onBlocksRegistry(DanielsPowerfulMachines.java:88) ~[classes/:?] {}
	at net.minecraftforge.eventbus.ASMEventHandler_3_RegistryEvents_onBlocksRegistry_Register.invoke(.dynamic) ~[?:?] {}
	at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-0.10.3-milestone.0.1+1a5fa31-service.jar:?] {}
	at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-0.10.3-milestone.0.1+1a5fa31-service.jar:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.fireEvent(FMLModContainer.java:106) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:27.0] {}
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_212] {}
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_212] {}
	at net.minecraftforge.fml.ModContainer.transitionState(ModContainer.java:112) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.ModList.lambda$dispatchSynchronousEvent$4(ModList.java:110) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at java.util.ArrayList.forEach(ArrayList.java:1257) ~[?:1.8.0_212] {}
	at net.minecraftforge.fml.ModList.dispatchSynchronousEvent(ModList.java:110) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.ModList.lambda$static$0(ModList.java:81) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.LifecycleEventProvider.dispatch(LifecycleEventProvider.java:71) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:173) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$21(ModLoader.java:165) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:915) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:165) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$2(ClientModLoader.java:67) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:runtimedistcleaner:A}
	at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$5(ClientModLoader.java:82) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:runtimedistcleaner:A}
	at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:67) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:runtimedistcleaner:A}
	at net.minecraft.client.Minecraft.init(Minecraft.java:454) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:accesstransformer:B,pl:runtimedistcleaner:A}
	at net.minecraft.client.Minecraft.run(Minecraft.java:365) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:accesstransformer:B,pl:runtimedistcleaner:A}
	at net.minecraft.client.main.Main.main(SourceFile:154) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {pl:runtimedistcleaner:A}
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212] {}
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212] {}
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212] {}
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212] {}
	at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:55) ~[forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-2.1.5.jar:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:50) [modlauncher-2.1.5.jar:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:68) [modlauncher-2.1.5.jar:?] {}
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:77) [modlauncher-2.1.5.jar:?] {}
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:62) [modlauncher-2.1.5.jar:?] {}
	at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:101) [forge-1.14.3-27.0.43_mapped_snapshot_20190709-1.14.3.jar:?] {}

  

Cannot set property BooleanProperty{name=north, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air}

 

I'm not sure whether this is a bug in forge or a problem in my class, so I decided to first post in the Forum instead of filing a bug report on GitHub.

If there are any other advises on how to create Conduit-like Blocks in 1.14.3, any help is welcome.

 

Thanks in advance.

 

Edited by DanielderErbauer
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