crude heater particles

src/main/java/com/simibubi/create/AllParticleTypes.java

@@ -3,6 +3,7 @@ package com.simibubi.create;
 import java.util.function.Supplier;
 
 import com.simibubi.create.content.contraptions.particle.AirFlowParticleData;
+import com.simibubi.create.content.contraptions.particle.HeaterParticleData;
 import com.simibubi.create.content.contraptions.particle.ICustomParticle;
 import com.simibubi.create.content.contraptions.particle.RotationIndicatorParticleData;
 import com.simibubi.create.foundation.utility.Lang;
@@ -22,6 +23,7 @@ public enum AllParticleTypes {
 
 	ROTATION_INDICATOR(RotationIndicatorParticleData::new),
 	AIR_FLOW(AirFlowParticleData::new),
+	HEATER_PARTICLE(HeaterParticleData::new)
 
 	;
 
@@ -74,7 +76,8 @@ public enum AllParticleTypes {
 
 		void makeType() {
 			if (type == null) {
-				type = typeFactory.get().createType();
+				type = typeFactory.get()
+					.createType();
 				type.setRegistryName(id);
 			}
 		}
@@ -82,7 +85,8 @@ public enum AllParticleTypes {
 		@OnlyIn(Dist.CLIENT)
 		void registerFactory(ParticleManager particles) {
 			makeType();
-			particles.registerFactory(type, typeFactory.get().getFactory());
+			particles.registerFactory(type, typeFactory.get()
+				.getFactory());
 		}
 
 	}

src/main/java/com/simibubi/create/content/contraptions/particle/HeaterParticle.java

@@ -0,0 +1,110 @@
+package com.simibubi.create.content.contraptions.particle;
+
+import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.client.particle.IAnimatedSprite;
+import net.minecraft.client.particle.IParticleFactory;
+import net.minecraft.client.particle.IParticleRenderType;
+import net.minecraft.client.particle.Particle;
+import net.minecraft.client.particle.SimpleAnimatedParticle;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.World;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@ParametersAreNonnullByDefault
+@MethodsReturnNonnullByDefault
+public class HeaterParticle extends SimpleAnimatedParticle {
+
+	private final IAnimatedSprite animatedSprite;
+
+	public HeaterParticle(World worldIn, float r, float g, float b, double x, double y, double z, double vx, double vy,
+		double vz, IAnimatedSprite spriteSet) {
+		super(worldIn, x, y, z, spriteSet, worldIn.rand.nextFloat() * .5f);
+
+		this.animatedSprite = spriteSet;
+
+		this.motionX = this.motionX * (double) 0.01F + vx;
+		this.motionY = this.motionY * (double) 0.01F + vy;
+		this.motionZ = this.motionZ * (double) 0.01F + vz;
+
+		this.particleRed = r;
+		this.particleGreen = g;
+		this.particleBlue = b;
+
+		this.posX += (this.rand.nextFloat() - this.rand.nextFloat()) * 0.05F;
+		this.posY += (this.rand.nextFloat() - this.rand.nextFloat()) * 0.05F;
+		this.posZ += (this.rand.nextFloat() - this.rand.nextFloat()) * 0.05F;
+
+		this.maxAge = (int) (8.0D / (Math.random() * 0.8D + 0.2D)) + 4;
+		this.particleScale *= 1.875F;
+		this.selectSpriteWithAge(animatedSprite);
+
+	}
+
+	@Override
+	public IParticleRenderType getRenderType() {
+		return IParticleRenderType.PARTICLE_SHEET_LIT;
+	}
+
+	@Override
+	public float getScale(float p_217561_1_) {
+		float f = ((float) this.age + p_217561_1_) / (float) this.maxAge;
+		return this.particleScale * (1.0F - f * f * 0.5F);
+	}
+
+	@Override
+	public void move(double x, double y, double z) {
+		this.setBoundingBox(this.getBoundingBox()
+			.offset(x, y, z));
+		this.resetPositionToBB();
+	}
+
+	@Override
+	public int getBrightnessForRender(float p_189214_1_) {
+		float f = ((float) this.age + p_189214_1_) / (float) this.maxAge;
+		f = MathHelper.clamp(f, 0.0F, 1.0F);
+		int i = super.getBrightnessForRender(p_189214_1_);
+		int j = i & 255;
+		int k = i >> 16 & 255;
+		j = j + (int) (f * 15.0F * 16.0F);
+		if (j > 240) {
+			j = 240;
+		}
+
+		return j | k << 16;
+	}
+
+	@Override
+	public void tick() {
+		this.prevPosX = this.posX;
+		this.prevPosY = this.posY;
+		this.prevPosZ = this.posZ;
+		if (this.age++ >= this.maxAge) {
+			this.setExpired();
+		} else {
+			this.selectSpriteWithAge(animatedSprite);
+			this.move(this.motionX, this.motionY, this.motionZ);
+			this.motionX *= (double) 0.96F;
+			this.motionY *= (double) 0.96F;
+			this.motionZ *= (double) 0.96F;
+			if (this.onGround) {
+				this.motionX *= (double) 0.7F;
+				this.motionZ *= (double) 0.7F;
+			}
+		}
+	}
+
+	public static class Factory implements IParticleFactory<HeaterParticleData> {
+		private final IAnimatedSprite spriteSet;
+
+		public Factory(IAnimatedSprite animatedSprite) {
+			this.spriteSet = animatedSprite;
+		}
+
+		@Override
+		public Particle makeParticle(HeaterParticleData data, World worldIn, double x, double y, double z, double vx,
+			double vy, double vz) {
+			return new HeaterParticle(worldIn, data.r, data.g, data.b, x, y, z, vx, vy, vz, this.spriteSet);
+		}
+	}
+}

src/main/java/com/simibubi/create/content/contraptions/particle/HeaterParticleData.java

@@ -0,0 +1,81 @@
+package com.simibubi.create.content.contraptions.particle;
+
+import java.util.Locale;
+
+import com.mojang.brigadier.StringReader;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.simibubi.create.AllParticleTypes;
+
+import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.client.particle.ParticleManager.IParticleMetaFactory;
+import net.minecraft.network.PacketBuffer;
+import net.minecraft.particles.IParticleData;
+import net.minecraft.particles.ParticleType;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@ParametersAreNonnullByDefault
+@MethodsReturnNonnullByDefault
+public class HeaterParticleData implements IParticleData, ICustomParticle<HeaterParticleData> {
+	public static final IParticleData.IDeserializer<HeaterParticleData> DESERIALIZER =
+		new IParticleData.IDeserializer<HeaterParticleData>() {
+			@Override
+			public HeaterParticleData deserialize(ParticleType<HeaterParticleData> arg0, StringReader reader)
+				throws CommandSyntaxException {
+				reader.expect(' ');
+				float r = reader.readFloat();
+				reader.expect(' ');
+				float g = reader.readFloat();
+				reader.expect(' ');
+				float b = reader.readFloat();
+				return new HeaterParticleData(r, g, b);
+			}
+
+			@Override
+			public HeaterParticleData read(ParticleType<HeaterParticleData> type, PacketBuffer buffer) {
+				return new HeaterParticleData(buffer.readFloat(), buffer.readFloat(), buffer.readFloat());
+			}
+		};
+
+	final float r;
+	final float g;
+	final float b;
+
+	public HeaterParticleData(float r, float g, float b) {
+		this.r = r;
+		this.g = g;
+		this.b = b;
+	}
+
+	public HeaterParticleData() {
+		this(0, 0, 0);
+	}
+
+	@Override
+	public IDeserializer<HeaterParticleData> getDeserializer() {
+		return DESERIALIZER;
+	}
+
+	@Override
+	public IParticleMetaFactory<HeaterParticleData> getFactory() {
+		return HeaterParticle.Factory::new;
+	}
+
+	@Override
+	public String getParameters() {
+		return String.format(Locale.ROOT, "%s %f %f %f", AllParticleTypes.HEATER_PARTICLE.parameter(), r, g, b);
+	}
+
+	@Override
+	public ParticleType<?> getType() {
+		return AllParticleTypes.HEATER_PARTICLE.get();
+	}
+
+	@Override
+	public void write(PacketBuffer buffer) {
+		buffer.writeFloat(r);
+		buffer.writeFloat(g);
+		buffer.writeFloat(b);
+	}
+
+}

src/main/java/com/simibubi/create/content/contraptions/processing/HeaterTileEntity.java

@@ -1,9 +1,11 @@
 package com.simibubi.create.content.contraptions.processing;
 
 import java.util.List;
+import java.util.Random;
 
 import com.simibubi.create.AllItems;
 import com.simibubi.create.content.contraptions.components.deployer.DeployerFakePlayer;
+import com.simibubi.create.content.contraptions.particle.HeaterParticleData;
 import com.simibubi.create.foundation.tileEntity.SmartTileEntity;
 import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
 
@@ -11,6 +13,8 @@ import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.nbt.CompoundNBT;
+import net.minecraft.particles.IParticleData;
+import net.minecraft.particles.ParticleTypes;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.math.MathHelper;
 import net.minecraftforge.common.ForgeHooks;
@@ -24,7 +28,7 @@ public class HeaterTileEntity extends SmartTileEntity {
 		super(tileEntityTypeIn);
 		fuelLevel = 0;
 		burnTimeRemaining = 0;
-		setLazyTickRate(40);
+		setLazyTickRate(20);
 	}
 
 	@Override
@@ -44,7 +48,13 @@ public class HeaterTileEntity extends SmartTileEntity {
 	@Override
 	public void lazyTick() {
 		super.lazyTick();
-		updateHeatLevel();
+		spawnParticles(ParticleTypes.SMOKE);
+		int heatLevel = getHeatLevel();
+		if (heatLevel >= 2)
+			spawnParticles(ParticleTypes.FLAME);
+		if (heatLevel > 3) {
+			spawnParticles(new HeaterParticleData(0.3f, 0.3f, 1f));
+		}
 	}
 
 	@Override
@@ -99,4 +109,15 @@ public class HeaterTileEntity extends SmartTileEntity {
 			HeaterBlock.setBlazeLevel(world, pos, (double) burnTimeRemaining / maxHeatCapacity > 0.1 ? 3 : 2);
 		}
 	}
+
+	private void spawnParticles(IParticleData basicparticletype) {
+		if (world == null)
+			return;
+		Random random = world.getRandom();
+		world.addOptionalParticle(basicparticletype, true,
+			(double) pos.getX() + 0.5D + random.nextDouble() / 3.0D * (double) (random.nextBoolean() ? 1 : -1),
+			(double) pos.getY() + random.nextDouble() + random.nextDouble(),
+			(double) pos.getZ() + 0.5D + random.nextDouble() / 3.0D * (double) (random.nextBoolean() ? 1 : -1), 0.0D,
+			0.07D, 0.0D);
+	}
 }

src/main/resources/assets/create/particles/heater_particle.json

@@ -0,0 +1,5 @@
+{
+	"textures": [
+		"minecraft:flame"
+	]
+}