Particle effect of bohr plate

src/client/java/be/minelabs/client/MinelabsClient.java

@@ -6,6 +6,7 @@
 import be.minelabs.client.gui.screen.Screens;
 import be.minelabs.client.item.ItemModels;
 import be.minelabs.client.network.ClientNetworking;
+import be.minelabs.client.particle.Particles;
 import be.minelabs.client.renderer.block.entity.BlockEntityRenderers;
 import be.minelabs.client.renderer.entity.EntityRenderers;
 import be.minelabs.client.renderer.entity.model.EntityModelLayers;
@@ -31,6 +32,7 @@ public void onInitializeClient() {
         BlockEntityRenderers.onInitializeClient();
 
         Screens.onInitializeClient();
+        Particles.onInitializeClient();
 
         ModelLoadingRegistry.INSTANCE.registerModelProvider(new ModelProvider.Requester());
         ModelLoadingRegistry.INSTANCE.registerResourceProvider(ModelProvider::new);

src/client/java/be/minelabs/client/particle/BohrPlateParticle.java

@@ -0,0 +1,73 @@
+package be.minelabs.client.particle;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.particle.*;
+import net.minecraft.client.render.Camera;
+import net.minecraft.client.render.VertexConsumer;
+import net.minecraft.client.world.ClientWorld;
+import net.minecraft.particle.DefaultParticleType;
+import net.minecraft.util.math.random.Random;
+import org.jetbrains.annotations.Nullable;
+import org.joml.Quaternionf;
+import org.joml.Vector3f;
+
+class BohrPlateParticle extends SpriteBillboardParticle {
+    protected BohrPlateParticle(ClientWorld clientWorld, double x, double y, double z, double vx, double vy, double vz, float angle) {
+        super(clientWorld, x, y, z, vx, vy, vz);
+        this.velocityMultiplier = 0.94f;
+        this.velocityX = velocityX * 0.01f + vx;
+        this.velocityY = velocityY * 0.01f + vy;
+        this.velocityZ = velocityZ * 0.01f + vz;
+        this.angle = angle;
+        this.prevAngle = angle;
+        maxAge = 17;
+        scale *= 0.45f;
+        updateAlpha();
+    }
+
+    private void updateAlpha(){
+        alpha = 0.8f * (float) Math.exp(-Math.pow((age-7f)/6f, 2));
+    }
+
+    @Override
+    public void tick() {
+        super.tick();
+        updateAlpha();
+    }
+
+    @Override
+    public ParticleTextureSheet getType() {
+        return ParticleTextureSheet.PARTICLE_SHEET_TRANSLUCENT;
+    }
+
+    public static class Factory implements ParticleFactory<DefaultParticleType> {
+        private final SpriteProvider spriteProvider;
+
+        public Factory(SpriteProvider spriteProvider) {
+            this.spriteProvider = spriteProvider;
+        }
+
+        @Nullable
+        @Override
+        public Particle createParticle(DefaultParticleType parameters, ClientWorld world, double x, double y, double z, double vx, double vy, double vz) {
+            // Note: usually vx, vy and vz should be kept at zero and this factory provides the correct velocity.
+            Random random = world.getRandom();
+
+            // Offset is random position in projected plane around camera
+            Vector3f offset = new Vector3f(0, 0.25f, 0);
+            Camera camera = MinecraftClient.getInstance().gameRenderer.getCamera();
+            Quaternionf rotation = new Quaternionf(camera.getRotation());
+            float angle = (float) (random.nextFloat() * 2 * Math.PI);
+            rotation.rotateZ(angle);
+            offset.rotate(rotation);
+
+            // Move towards center
+            Vector3f velocity = new Vector3f(offset).mul(-0.06f);
+
+            BohrPlateParticle particle = new BohrPlateParticle(world, x + offset.x, y + offset.y, z + offset.z, vx + velocity.x, vy + velocity.y, vz + velocity.z, angle);
+            particle.setSprite(this.spriteProvider);
+            return particle;
+        }
+    }
+
+}

src/client/java/be/minelabs/client/particle/Particles.java

@@ -0,0 +1,15 @@
+package be.minelabs.client.particle;
+
+import be.minelabs.particle.ParticleTypes;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.client.particle.v1.ParticleFactoryRegistry;
+
+@Environment(EnvType.CLIENT)
+public class Particles {
+
+    public static void onInitializeClient() {
+        ParticleFactoryRegistry.getInstance().register(ParticleTypes.BOHR_PLATE_PARTICLE, BohrPlateParticle.Factory::new);
+    }
+
+}

src/main/java/be/minelabs/Minelabs.java

@@ -2,20 +2,19 @@
 
 import be.minelabs.advancement.criterion.Criteria;
 import be.minelabs.block.Blocks;
-import be.minelabs.recipe.CraftingRecipes;
-import be.minelabs.world.MinelabsGameRules;
-import be.minelabs.science.coulomb.CoulombResource;
-import be.minelabs.world.MinelabsGameRules;
-import be.minelabs.world.dimension.ModDimensions;
 import be.minelabs.entity.Entities;
-import be.minelabs.village.Villagers;
 import be.minelabs.event.ServerModEvents;
 import be.minelabs.fluid.Fluids;
 import be.minelabs.item.Items;
-import be.minelabs.particle.Particles;
+import be.minelabs.particle.ParticleTypes;
+import be.minelabs.recipe.CraftingRecipes;
+import be.minelabs.science.coulomb.CoulombResource;
 import be.minelabs.screen.ScreenHandlers;
 import be.minelabs.sound.SoundEvents;
 import be.minelabs.util.NucleusStabilityTable;
+import be.minelabs.village.Villagers;
+import be.minelabs.world.MinelabsGameRules;
+import be.minelabs.world.dimension.ModDimensions;
 import be.minelabs.world.gen.WorldGeneration;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.resource.ResourceManagerHelper;
@@ -42,7 +41,7 @@ public void onInitialize() {
         Entities.onInitialize();
 
         SoundEvents.onInitialize();
-        Particles.onInitialize();
+        ParticleTypes.onInitialize();
         ScreenHandlers.onInitialize();
 
         WorldGeneration.onInitialize();

src/main/java/be/minelabs/entity/BohrBlueprintEntity.java

@@ -10,6 +10,7 @@
 import be.minelabs.item.items.AtomItem;
 import be.minelabs.item.Items;
 import be.minelabs.mixin.FishingBobberEntityAccessor;
+import be.minelabs.particle.ParticleTypes;
 import be.minelabs.util.AtomConfiguration;
 import be.minelabs.world.MinelabsGameRules;
 import net.minecraft.block.BlockState;
@@ -28,7 +29,6 @@
 import net.minecraft.network.listener.ClientPlayPacketListener;
 import net.minecraft.network.packet.Packet;
 import net.minecraft.network.packet.s2c.play.EntitySpawnS2CPacket;
-import net.minecraft.particle.ParticleTypes;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
@@ -105,7 +105,7 @@ public void tick() {
      */
     private void clientTick() {
         if (getProtons() == 0 && getNeutrons() == 0) {
-            this.world.addParticle(ParticleTypes.ELECTRIC_SPARK, this.getX(), this.getY() + 0.5f * getHeight(), this.getZ(), 0, 0, 0);
+            this.world.addParticle(ParticleTypes.BOHR_PLATE_PARTICLE, this.getX(), this.getY() + 0.5f * getHeight(), this.getZ(), 0, 0, 0);
         }
     }
 

src/main/java/be/minelabs/particle/ParticleTypes.java

@@ -0,0 +1,22 @@
+package be.minelabs.particle;
+
+import be.minelabs.Minelabs;
+import net.fabricmc.fabric.api.particle.v1.FabricParticleTypes;
+import net.minecraft.particle.DefaultParticleType;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.Registry;
+import net.minecraft.util.Identifier;
+
+
+public class ParticleTypes {
+
+    public static final DefaultParticleType BOHR_PLATE_PARTICLE = register(FabricParticleTypes.simple(), "bohrplate");
+
+    private static  DefaultParticleType register(DefaultParticleType particle, String path){
+        return Registry.register(Registries.PARTICLE_TYPE, new Identifier(Minelabs.MOD_ID, path), particle);
+    }
+
+
+    public static void onInitialize() {
+    }
+}

src/main/resources/assets/minelabs/particles/bohrplate.json

@@ -0,0 +1,3 @@
+{
+	"textures": ["minelabs:bohr/bohrparticle"]
+}