Currently, I am working on creating custom particles for 1.13.2. However, the public static final value of the particle type seems to throw null each time rather than getting the value. When I try adding an ObjectHolder annotation, the game says it cannot get the registry (which in my opinion is very confusing since Particles.class has a ObjectHolder annotation). If anyone could help, it would be much appreciated.

 

Particle:

Spoiler

package io.github.championash5357.superminecraftbrothers.client.particle;

import io.github.championash5357.superminecraftbrothers.init.SMBBlocks;
import net.minecraft.client.Minecraft;
import net.minecraft.client.particle.IParticleFactory;
import net.minecraft.client.particle.Particle;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.entity.Entity;
import net.minecraft.particles.BasicParticleType;
import net.minecraft.util.IItemProvider;
import net.minecraft.world.World;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class ParticleCoin extends Particle {

    protected ParticleCoin(World worldIn, double posXIn, double posYIn, double posZIn, IItemProvider item) {
        super(worldIn, posXIn, posYIn, posZIn, 0.0D, 0.0D, 0.0D);
        this.setParticleTexture(Minecraft.getInstance().getItemRenderer().getItemModelMesher().getParticleIcon(item));
        this.particleRed = this.particleGreen = this.particleBlue = 1.0F;
        this.motionX = this.motionY = this.motionZ = 0.0D;
        this.particleGravity = 0.0F;
        this.maxAge = 80;
        this.canCollide = true;
    }
    
    @Override
    public int getFXLayer() {
        return 1;
    }
    
    @Override
    public void renderParticle(BufferBuilder buffer, Entity entityIn, float partialTicks, float rotationX, float rotationZ, float rotationYZ, float rotationXY, float rotationXZ) {
        float f = this.particleTexture.getMinU();
          float f1 = this.particleTexture.getMaxU();
          float f2 = this.particleTexture.getMinV();
          float f3 = this.particleTexture.getMaxV();
          float f5 = (float)(this.prevPosX + (this.posX - this.prevPosX) * (double)partialTicks - interpPosX);
          float f6 = (float)(this.prevPosY + (this.posY - this.prevPosY) * (double)partialTicks - interpPosY);
          float f7 = (float)(this.prevPosZ + (this.posZ - this.prevPosZ) * (double)partialTicks - interpPosZ);
          int i = this.getBrightnessForRender(partialTicks);
          int j = i >> 16 & '\uffff';
          int k = i & '\uffff';
          buffer.pos((double)(f5 - rotationX * 0.5F - rotationXY * 0.5F), (double)(f6 - rotationZ * 0.5F), (double)(f7 - rotationYZ * 0.5F - rotationXZ * 0.5F)).tex((double)f1, (double)f3).color(this.particleRed, this.particleGreen, this.particleBlue, 1.0F).lightmap(j, k).endVertex();
          buffer.pos((double)(f5 - rotationX * 0.5F + rotationXY * 0.5F), (double)(f6 + rotationZ * 0.5F), (double)(f7 - rotationYZ * 0.5F + rotationXZ * 0.5F)).tex((double)f1, (double)f2).color(this.particleRed, this.particleGreen, this.particleBlue, 1.0F).lightmap(j, k).endVertex();
          buffer.pos((double)(f5 + rotationX * 0.5F + rotationXY * 0.5F), (double)(f6 + rotationZ * 0.5F), (double)(f7 + rotationYZ * 0.5F + rotationXZ * 0.5F)).tex((double)f, (double)f2).color(this.particleRed, this.particleGreen, this.particleBlue, 1.0F).lightmap(j, k).endVertex();
          buffer.pos((double)(f5 + rotationX * 0.5F - rotationXY * 0.5F), (double)(f6 - rotationZ * 0.5F), (double)(f7 + rotationYZ * 0.5F - rotationXZ * 0.5F)).tex((double)f, (double)f3).color(this.particleRed, this.particleGreen, this.particleBlue, 1.0F).lightmap(j, k).endVertex();
    }
    
    @OnlyIn(Dist.CLIENT)
    public static class OverworldFactory implements IParticleFactory<BasicParticleType> {

        @Override
        public Particle makeParticle(BasicParticleType typeIn, World worldIn, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
            return new ParticleCoin(worldIn, x, y, z, SMBBlocks.OVERWORLD_COIN.asItem());
        }
        
    }
}

 

Extension of BasicParticleType:

Spoiler

package io.github.championash5357.superminecraftbrothers.client.particle;

import net.minecraft.particles.BasicParticleType;
import net.minecraft.util.ResourceLocation;

public class SMBBasicParticleType extends BasicParticleType {

    public SMBBasicParticleType(ResourceLocation resourceLocationIn, boolean alwaysRender) {
        super(resourceLocationIn, alwaysRender);
    }
}

 

ParticleType:

Spoiler

package io.github.championash5357.superminecraftbrothers.client.particle;

import io.github.championash5357.superminecraftbrothers.SuperMinecraftBrothers;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.registry.IRegistry;

public class SMBParticleType {
    
    public static void register() {
        registerParticleType("overworld_coin", true);
    }
    
    private static void registerParticleType(String id, boolean alwaysRender) {
        IRegistry.field_212632_u.put(new ResourceLocation(SuperMinecraftBrothers.ID, id), new SMBBasicParticleType(new ResourceLocation(SuperMinecraftBrothers.ID, id), alwaysRender));
    }
}

 

ParticleManager:

Spoiler

package io.github.championash5357.superminecraftbrothers.client.particle;

import io.github.championash5357.superminecraftbrothers.init.SMBParticles;
import net.minecraft.client.Minecraft;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class SMBParticleManager {
    
    public static void register() {
        Minecraft.getInstance().particles.registerFactory(SMBParticles.OVERWORLD_COIN, new ParticleCoin.OverworldFactory());
    }
}

 

Particles:

Spoiler

package io.github.championash5357.superminecraftbrothers.init;

import io.github.championash5357.superminecraftbrothers.SuperMinecraftBrothers;
import io.github.championash5357.superminecraftbrothers.client.particle.SMBBasicParticleType;
import net.minecraft.init.Bootstrap;
import net.minecraft.particles.ParticleType;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.registry.IRegistry;

public class SMBParticles {
    
    public static final SMBBasicParticleType OVERWORLD_COIN;
    
    private static <T extends ParticleType<?>> T getRegisteredParticleTypes(String id) {
        @SuppressWarnings("unchecked")
        T t = (T)IRegistry.field_212632_u.func_212608_b(new ResourceLocation(SuperMinecraftBrothers.ID, id));
        if (t == null) {
            throw new IllegalStateException("Invalid or unknown particle type: " + id);
        } else {
            return t;
        }
    }
    
    static {
        if(!Bootstrap.isRegistered()) {
            throw new RuntimeException("Accessed particles before Bootstrap!");
        } else {
            OVERWORLD_COIN = getRegisteredParticleTypes("overworld_coin");
        }
    }
}

 

Main (Common and Client setup):

Spoiler

    public void setup(final FMLCommonSetupEvent event) {
        SMBParticleType.register();
    }
    
    public void clientSetup(final FMLClientSetupEvent event) {
        SMBParticleManager.register();
    }

 

Post the error you get

Particles are not backed by a Forge registry at present, so those features wil not work (https://github.com/MinecraftForge/MinecraftForge/issues/5514). The annotation is probably added by default due to the package and is not indicative of support here.