[1.14] Make some blocks affected by gravity.

[cinsiian 1]

Hello, how can i make some vanilla blocks affected by gravity? Is it possible?

Like in a registry event do I check the block and then make it extends FallingBlock?

Thank you

[DavidM 101]

You need to replace the block with your own by overriding it in the block registry.

[cinsiian 1]

Spoiler

public void onRegister(RegistryEvent.Register<Block> event)
	{
		for(Entry<ResourceLocation, Block> e : event.getRegistry().getEntries())
		{
			if(e.getValue() == Blocks.DIRT)
			{
				e.setValue(new GravityBlock(Blocks.DIRT));
			}
		}
	}

 

Spoiler

public class GravityBlock extends FallingBlock {

	public GravityBlock(Block block) 
	{
		super(Block.Properties.from(block));
	}

}

 

I assume I didnt override the block correctly?

[Draco18s 2090]

50 minutes ago, cinsiian said:

e.setValue(new GravityBlock(Blocks.DIRT));

This makes no sense, getEntries() returns an unmodifiable set:

 

    @Override
    public Set<Entry<ResourceLocation, V>> getEntries()
    {
        return Collections.unmodifiableSet(this.names.entrySet());
    }

 

[Animefan8888 677]

3 hours ago, cinsiian said:

I assume I didnt override the block correctly?

Yes. You just need to register a Block with the same registry name and the same variants.

[cinsiian 1]

On 10/13/2019 at 10:59 PM, Animefan8888 said:

register a Block with the same registry name and the same variants.

event.getRegistry().register(new GravityBlock(Blocks.DIRT).setRegistryName("dirt"));

Nothing is changed. Am I doing something wrong?

[diesieben07 6671]

45 minutes ago, cinsiian said:

event.getRegistry().register(new GravityBlock(Blocks.DIRT).setRegistryName("dirt"));

Nothing is changed. Am I doing something wrong?

This sets the registry name to <your mod id>:dirt. You have to explicitly specify the "minecraft" domain if you want it.

[cinsiian 1]

event.getRegistry().register(new GravityBlock(Blocks.DIRT).setRegistryName(Blocks.DIRT.getRegistryName()));

I tried also with new ResourceLocation("minecraft", "dirt") but nothing is happening :8

Do I have to make an itemblock as well?

[Draco18s 2090]

4 minutes ago, cinsiian said:

Do I have to make an itemblock as well?

Probably.

[cinsiian 1]

public Block dirt_gravity = new GravityBlock(Blocks.DIRT).setRegistryName(Blocks.DIRT.getRegistryName());
	
	@SubscribeEvent
	public void register_block(RegistryEvent.Register<Block> event)
	{
		event.getRegistry().register(dirt_gravity);
	}
	
	@SubscribeEvent
	public void register_item(RegistryEvent.Register<Item> event)
	{
		event.getRegistry().register(new BlockItem(dirt_gravity, new Item.Properties()).setRegistryName(Blocks.DIRT.getRegistryName()));
	}

still nothing 

[diesieben07 6671]

Are the events called?
Please create your block in the event.

[cinsiian 1]

Oh I made the block in the event and now works. Thank you