Narlecks

in the first instance it worked, but for some reason when hitting it keeps getting different id's on server / client. Did I made a mistake while implementing IEntityAdditionalSpawnData? @Override public IPacket<?> createSpawnPacket() { return NetworkHooks.getEntitySpawningPacket(this); } @Override public void writeSpawnData(PacketBuffer buffer) { int[] id = new int[getAllParts().length]; for(int i=0;i<getAllParts().length;i++) { getAllParts()[i].setEntityId(i+this.getEntityId()); id[i] = i+this.getEntityId(); } buffer.writeVarIntArray(id); } @Override public void readSpawnData(PacketBuffer additionalData) { int[] id = additionalData.readVarIntArray(); for(int i=0;i<getAllParts().length;i++) { getAllParts()[i].setEntityId(id[i]); } }

Any idea where Minecraft does that? or i put it in the same place using packets?

The problem is, it only works in clientside, the id's on serverside are not the same

one thing I forgot to say is that following the EnderDragon's code i came across this: public void handleSpawnMob(SSpawnMobPacket packetIn) { PacketThreadUtil.checkThreadAndEnqueue(packetIn, (ClientPlayNetHandler) (Object)this, this.client); double d0 = packetIn.getX(); double d1 = packetIn.getY(); double d2 = packetIn.getZ(); float f = (float)(packetIn.getYaw() * 360) / 256.0F; float f1 = (float)(packetIn.getPitch() * 360) / 256.0F; LivingEntity livingentity = (LivingEntity)EntityType.create(packetIn.getEntityType(), this.client.world); if (livingentity != null) { livingentity.setPacketCoordinates(d0, d1, d2); livingentity.renderYawOffset = (float)(packetIn.getHeadPitch() * 360) / 256.0F; livingentity.rotationYawHead = (float)(packetIn.getHeadPitch() * 360) / 256.0F; if (livingentity instanceof EnderDragonEntity) { EnderDragonPartEntity[] aenderdragonpartentity = ((EnderDragonEntity)livingentity).getDragonParts(); for(int i = 0; i < aenderdragonpartentity.length; ++i) { aenderdragonpartentity[i].setEntityId(i + packetIn.getEntityID()); } } if (livingentity instanceof MultiPartEntity) { MultiPartEntityPart[] multipartentitypart = ((MultiPartEntity)livingentity).getAllParts(); for(int i = 0; i < multipartentitypart.length; ++i) { multipartentitypart[i].setEntityId(i + packetIn.getEntityID()); } } livingentity.setEntityId(packetIn.getEntityID()); livingentity.setUniqueId(packetIn.getUniqueId()); livingentity.setPositionAndRotation(d0, d1, d2, f, f1); livingentity.setMotion((double)((float)packetIn.getVelocityX() / 8000.0F), (double)((float)packetIn.getVelocityY() / 8000.0F), (double)((float)packetIn.getVelocityZ() / 8000.0F)); this.world.addEntity(packetIn.getEntityID(), livingentity); if (livingentity instanceof BeeEntity) { boolean flag = ((BeeEntity)livingentity).isAngry(); BeeSound beesound; if (flag) { beesound = new BeeAngrySound((BeeEntity)livingentity); } else { beesound = new BeeFlightSound((BeeEntity)livingentity); } this.client.getSoundHandler().play(beesound); } } else { LOGGER.warn("Skipping Entity with id {}", (int)packetIn.getEntityType()); } } I'm not sure if the error is in this part, but as you can see I added a condition to modify the entityID of each part, I tried it and it works as it should on clientSide

Thanks for the suggestion!, i solved that problem but i found another.. The problem is, the entity parts have different IDs on client and server So, for example.. when i hit the head, in client-side the hit is received by the head but in server-side is received by the body bc the ids collide Do you have an idea why that can happen? Tell me if u need specific information

It never reaches AttackEntityFrom because the other hitboxes even though they exist, I can't hit them.

You are right, my bad. When I hit the entity, in the console I don't get any messages

Version: 1.15.2 I'm trying to make a mob that has multiple hitboxes, i take a look on Ender Dragon's code but when i hit the entity, it just dont works. (in debug mode(f3) it shows me the hitboxes correctly) NewEntity.class public class NewEntity extends MultiPartEntity { protected final MultiPartEntityPart[] bodyParts; public final MultiPartEntityPart headPart; public final MultiPartEntityPart bodyPart; public NewEntity(EntityType<? extends MultiPartEntity> type, World worldIn) { super(type, worldIn); this.bodyPart = new MultiPartEntityPart(this, "body", 2.0F, 1.0F); this.headPart = new MultiPartEntityPart(this, "head", 1.0F, 1.0F); this.bodyParts = new MultiPartEntityPart[]{this.headPart,this.bodyPart}; } @Override protected void registerAttributes() { super.registerAttributes(); this.getAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(100); } public boolean attackEntityFrom(DamageSource source, float amount) { return false; } public boolean attackEntityFrom(MultiPartEntityPart entityPart, DamageSource source, float damage) { System.out.println(entityPart.partName); return true; } public boolean canBeCollidedWith() { return false; } @Override public boolean canBePushed() { return false; } @Override public void livingTick() { super.livingTick(); Vec3d[] avec3d = new Vec3d[this.bodyParts.length]; for(int j = 0; j < this.bodyParts.length; ++j) { avec3d[j] = new Vec3d(this.bodyParts[j].getPosX(), this.bodyParts[j].getPosY(), this.bodyParts[j].getPosZ()); } bodyParts[0].setPosition(0,0 + 1f,0); bodyParts[1].setPosition(0,0 - 0.2f,0); for(int l = 0; l < this.bodyParts.length; ++l) { this.bodyParts[l].prevPosX = avec3d[l].x; this.bodyParts[l].prevPosY = avec3d[l].y; this.bodyParts[l].prevPosZ = avec3d[l].z; this.bodyParts[l].lastTickPosX = avec3d[l].x; this.bodyParts[l].lastTickPosY = avec3d[l].y; this.bodyParts[l].lastTickPosZ = avec3d[l].z; } } @Override public MultiPartEntityPart[] getAllParts() { return this.bodyParts; } } MultiPartEntity.class public abstract class MultiPartEntity extends CreatureEntity { protected MultiPartEntity(EntityType<? extends CreatureEntity> type, World worldIn) { super(type, worldIn); } public abstract boolean attackEntityFrom(MultiPartEntityPart entityPart, DamageSource source, float damage); public abstract MultiPartEntityPart[] getAllParts(); } MultiPartEntityPart.class: public class MultiPartEntityPart extends Entity { public final MultiPartEntity parentEntity; public final String partName; private final EntitySize boxSize; public MultiPartEntityPart(MultiPartEntity parentEntity, String partName, float widthIn, float HeightIn) { super(parentEntity.getType(), parentEntity.world); this.boxSize = EntitySize.flexible(widthIn, HeightIn); this.recalculateSize(); this.parentEntity = (MultiPartEntity) parentEntity; this.partName = partName; } protected void registerData() { } protected void readAdditional(CompoundNBT compound) { } protected void writeAdditional(CompoundNBT compound) { } public boolean canBeCollidedWith() { return true; } public boolean attackEntityFrom(DamageSource source, float amount) { return this.parentEntity.attackEntityFrom(this, source, amount); } public boolean isEntityEqual(Entity entityIn) { return this == entityIn || this.parentEntity == entityIn; } public IPacket<?> createSpawnPacket() { throw new UnsupportedOperationException(); } public EntitySize getSize(Pose poseIn) { return this.boxSize; } }

I'm trying to use a dependency for my mod, but i need it to be deobfuscated (to use it in the dev environment) i tried adding the dependency with fg.deobf in the build.gradle but when i refresh gradle it throws me "Error getting artifact" I'm doing it wrong? build.gradle: buildscript { repositories { maven { url = 'https://files.minecraftforge.net/maven' } jcenter() mavenCentral() } dependencies { classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '3.+', changing: true } } apply plugin: 'net.minecraftforge.gradle' apply plugin: 'eclipse' apply plugin: 'maven-publish' repositories { jcenter() maven { name = "CurseForge" url = "https://minecraft.curseforge.com/api/maven/" } } version = '1.0' group = 'com.yourname.modid' // http://maven.apache.org/guides/mini/guide-naming-conventions.html archivesBaseName = 'modid' sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8' // Need this here so eclipse task generates correctly. minecraft { mappings channel: 'snapshot', version: '20200514-1.15.1' runs { client { workingDirectory project.file('run') // Recommended logging data for a userdev environment property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP' // Recommended logging level for the console property 'forge.logging.console.level', 'debug' mods { examplemod { source sourceSets.main } } } server { workingDirectory project.file('run') // Recommended logging data for a userdev environment property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP' // Recommended logging level for the console property 'forge.logging.console.level', 'debug' mods { examplemod { source sourceSets.main } } } data { workingDirectory project.file('run') // Recommended logging data for a userdev environment property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP' // Recommended logging level for the console property 'forge.logging.console.level', 'debug' args '--mod', 'examplemod', '--all', '--output', file('src/generated/resources/') mods { examplemod { source sourceSets.main } } } } } dependencies { minecraft 'net.minecraftforge:forge:1.15.2-31.2.0' implementation fg.deobf("com.github.ErdbeerbaerLP:ErdbeerbaerGuiLib:1.0.2") } jar { manifest { attributes([ "Specification-Title": "examplemod", "Specification-Vendor": "examplemodsareus", "Specification-Version": "1", // We are version 1 of ourselves "Implementation-Title": project.name, "Implementation-Version": "${version}", "Implementation-Vendor" :"examplemodsareus", "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ") ]) } } jar.finalizedBy('reobfJar') publishing { publications { mavenJava(MavenPublication) { artifact jar } } repositories { maven { url "file:///${project.projectDir}/mcmodsrepo" } } } Minecraft version: 1.15.2 Forge: 31.2.0 Error message: https://imgur.com/a/CD2ajKN

Hello, it's my first time using Reflections and i want to know if i am doing it correctly. (In my mod i have to change the player eyeHeight several times, which is private) So, i stored the reflected field in a private static Field and then, when i need to use it i call it. I already try it and works but my question is, is the correct way to do it?

But it doesn't and idk why..

public class KeyHandler { private static final String CATEGORY = "mod-test"; public static KeyBinding test; public KeyHandler() { test = new KeyBinding("", GLFW.GLFW_KEY_H, CATEGORY); ClientRegistry.registerKeyBinding(test); } @SubscribeEvent public void keyEvent(ClientTickEvent event) { if(event.phase.equals(Phase.END) && mc.isGameFocused()) { if(test.isPressed()) { System.out.println("test"); } } } }

End phase? i tried but didn't work.

Hi, i have an issue with a keybind, when i use myKey.isPressed always returns true(works like isKeyDown), when should "Returns true on the initial key press" My "KeyHandler" class: public class KeyHandler { private static final String CATEGORY = "mod-test"; public static KeyBinding test; public KeyHandler() { test = new KeyBinding("", GLFW.GLFW_KEY_H, CATEGORY); ClientRegistry.registerKeyBinding(test); } @SubscribeEvent public void keyEvent(InputEvent.KeyInputEvent event) { if(mc.isGameFocused()) { if(test.isPressed()) { System.out.println("test"); } } } } Main class: @Mod("dpz") @Mod.EventBusSubscriber(modid = Main.MODID) public class Main { public static final String MODID = "dpz"; public static final String NAME = "testmod"; public static final String VERSION = "1.0"; public static Minecraft mc; public Main() { MinecraftForge.EVENT_BUS.register(this); FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup); FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff); } private void setup(FMLCommonSetupEvent event) { mc = Minecraft.getInstance(); } private void doClientStuff(FMLClientSetupEvent event) { MinecraftForge.EVENT_BUS.register(new KeyHandler()); } } Forge version: 31.1.0

If u want a full view of my main class: @Mod("dpz") public class Main { public static final String MODID = "dpz"; public static final String NAME = "Update test"; public static final String VERSION = "1.0"; public Main() { FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup); FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff); MinecraftForge.EVENT_BUS.register(this); } private void setup(final FMLCommonSetupEvent event) { registerCapabilities(); Handler.register(); MinecraftForge.EVENT_BUS.register(new ServerEvents()); } private void doClientStuff(final FMLClientSetupEvent event) { MinecraftForge.EVENT_BUS.register(new Hud(null)); } @SubscribeEvent public void onServerStarting(FMLServerStartingEvent event) { CommandHandler.register(event.getCommandDispatcher()); } public void registerCapabilities() { CapabilityManager.INSTANCE.register(IPlayerData.class, new Storage<IPlayerData>(), PlayerData::new); MinecraftForge.EVENT_BUS.register(new Capabilities()); } }

Ok i see, i use a commandhandler bc i want to put different subcommands in one. CommandHandler: public class CommandHandler { public static void register(CommandDispatcher<CommandSource> dispatcher) { LiteralCommandNode<CommandSource> command = dispatcher.register( Commands.literal(Main.MODID) .then(PointsCommand.register(dispatcher)) ); dispatcher.register(Commands.literal(Main.MODID).redirect(command)); } } and i call it on my main class @SubscribeEvent public void onServerStarting(FMLServerStartingEvent event) { CommandHandler.register(event.getCommandDispatcher()); }

public class PointsCommand { public static ArgumentBuilder<CommandSource, ?> register(CommandDispatcher<CommandSource> dispatcher){ return Commands.literal("points") .requires(cs -> cs.hasPermissionLevel(3)) .executes(source -> { return run(null, 0);}) .then(Commands.argument("target", EntityArgument.player()) .executes(source -> { return run(EntityArgument.getPlayer(source, "target"), 0);}) .then(Commands.argument("quantity", IntegerArgumentType.integer()) .executes(source -> { return run(EntityArgument.getPlayer(source, "target"), IntegerArgumentType.getInteger(source, "quantity")); })))); } public static int run(PlayerEntity pPlayer, int pQuantity) { if(pPlayer != null) { if(Integer.class.isInstance(pQuantity)) { Handler.INSTANCE.sendToServer(new PacketPoints(pQuantity, pPlayer.getUniqueID())); return 0; } else { Minecraft.getInstance().player.sendMessage(new TranslationTextComponent("gui.error.1")); return 0; } } else { Minecraft.getInstance().player.sendMessage(new TranslationTextComponent("gui.error.2")); return 0; } } }

Hi, i'm updating my mod and i have some problems with networking. When i use my packet in a command to give points to the players it only changes in the client public class Handler { private static final String PROTOCOL_VERSION = Integer.toString(1); public static SimpleChannel INSTANCE; public static void register() { INSTANCE = NetworkRegistry.ChannelBuilder .named(new ResourceLocation(Main.MODID, "main")) .clientAcceptedVersions(PROTOCOL_VERSION::equals) .serverAcceptedVersions(PROTOCOL_VERSION::equals) .networkProtocolVersion(() -> PROTOCOL_VERSION) .simpleChannel(); int id = 0; INSTANCE.messageBuilder(PacketPoints.class, id++) .decoder(PacketPoints::new) .encoder(PacketPoints::encode) .consumer(PacketPoints::handle) .add(); } } PacketPoints message: public class PacketPoints { private int quantity; private UUID playerUuid; public PacketPoints(){} public PacketPoints(PacketBuffer buf) { this.quantity = buf.readInt(); this.player = buf.readUniqueId(); } public PacketPoints(int pQuantity, UUID pPlayerUuid) { this.quantity = pQuantity; this.playerUuid = pPlayerUuid; } public void encode(PacketBuffer buf) { buf.writeInt(quantity); buf.writeUniqueId(playerUuid); } public void handle(Supplier<NetworkEvent.Context> context) { context.get().enqueueWork(() -> { PlayerEntity player = Minecraft.getInstance().player.world.getPlayerByUuid(playerUuid); if(player != null) { IPlayerData cap = PlayerData.getPlayerData(player); cap.setPoints(quantity); } }); context.get().setPacketHandled(true); } } Main class: private void setup(final FMLCommonSetupEvent event) { registerCapabilities(); Handler.register(); }

Ty!

Hi, i'm trying to update my mod to 1.15.2, but i have a problem replacing the renderer, I don't know one of the parameters of doRender() doRender(AbstractClientPlayerEntity, float, float, MatrixStack, IRenderTypeBuffer, int) i know the integer is getLight and one of the floats is getPartialRenderTick but i don't know which one is the other float.