JimiIT92

That's unfortunate, I understand why is it like this, but I still find it very limiting I eventually thought that you can write your custom block with it's own ID and then replace it whrn is placed in the world, but is not the nicest solution I guess

That's what the error says, but if I really need to add a property to a vanilla block, like in this case make doors waterloggable, how could you do that, if there is a way to do it?

I tried this in 1.15.2, but I get the same result as the first post. I can't change a vanilla block property. For example, I created a waterloggable door class package com.lavalogged.blocks; import net.minecraft.block.Block; import net.minecraft.block.BlockState; import net.minecraft.block.DoorBlock; import net.minecraft.block.IWaterLoggable; import net.minecraft.fluid.Fluid; import net.minecraft.fluid.Fluids; import net.minecraft.fluid.IFluidState; import net.minecraft.state.StateContainer; import net.minecraft.state.properties.BlockStateProperties; import net.minecraft.state.properties.DoorHingeSide; import net.minecraft.state.properties.DoubleBlockHalf; import net.minecraft.util.Direction; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.shapes.ISelectionContext; import net.minecraft.util.math.shapes.VoxelShape; import net.minecraft.util.math.shapes.VoxelShapes; import net.minecraft.world.IBlockReader; import net.minecraft.world.IWorld; import net.minecraft.world.World; /** * @author JimiIT92 */ public class WaterLoggableDoorBlock extends DoorBlock implements IWaterLoggable { public WaterLoggableDoorBlock(Properties builder) { super(builder); this.setDefaultState(this.stateContainer.getBaseState().with(FACING, Direction.NORTH).with(OPEN, false).with(HINGE, DoorHingeSide.LEFT).with(POWERED, false).with(HALF, DoubleBlockHalf.LOWER).with(BlockStateProperties.WATERLOGGED, true)); } protected void fillStateContainer(StateContainer.Builder<Block, BlockState> builder) { builder.add(HALF, FACING, OPEN, HINGE, POWERED, BlockStateProperties.WATERLOGGED); } public IFluidState getFluidState(BlockState state) { return Fluids.WATER.getStillFluidState(false); } public boolean receiveFluid(IWorld worldIn, BlockPos pos, BlockState state, IFluidState fluidStateIn) { return IWaterLoggable.super.receiveFluid(worldIn, pos, state, fluidStateIn); } public boolean canContainFluid(IBlockReader worldIn, BlockPos pos, BlockState state, Fluid fluidIn) { return true; } @Deprecated public BlockState updatePostPlacement(BlockState stateIn, Direction facing, BlockState facingState, IWorld worldIn, BlockPos currentPos, BlockPos facingPos) { if (!stateIn.get(BlockStateProperties.WATERLOGGED)) { this.receiveFluid(worldIn, currentPos, stateIn, Fluids.WATER.getStillFluidState(false)); } worldIn.getPendingFluidTicks().scheduleTick(currentPos, Fluids.WATER, Fluids.WATER.getTickRate(worldIn)); return super.updatePostPlacement(stateIn, facing, facingState, worldIn, currentPos, facingPos); } public VoxelShape getShape(BlockState state, IBlockReader worldIn, BlockPos pos, ISelectionContext context) { return VoxelShapes.empty(); } public void onBlockAdded(BlockState state, World worldIn, BlockPos pos, BlockState oldState, boolean isMoving) { worldIn.getPendingFluidTicks().scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickRate(worldIn)); } public Fluid pickupFluid(IWorld worldIn, BlockPos pos, BlockState state) { return Fluids.EMPTY; } } And then register with this blockRegistryEvent.getRegistry().register(new WaterLoggableDoorBlock(Block.Properties.from(Blocks.OAK_DOOR)) .setRegistryName(new ResourceLocation("minecraft", "oak_door"))); But the log says this Registry replacements for vanilla block 'minecraft:oak_door' must not change the number or order of blockstates. Old: facing={north,south,west,east};half={upper,lower};hinge={left,right};open={true,false};powered={true,false} New: facing={north,south,west,east};half={upper,lower};hinge={left,right};open={true,false};powered={true,false};waterlogged={true,false} So if we can't change or add properties to vanilla blocks like this, how can we do this?

But then how can i retrieve the capability of the "original" player, the entity that is dead? Since there is no "getOriginal" or something like that in the respawn event

Thank you, i was able to do this catching the Clone event Ps: looks like notifications are broken, i haven't got one for this thread

Any idea? I've kinda solved this by causing the food level to update, but of course is not something i want to keep /** * Handle the Packet * @param packet Packet * @param context Context */ public static void handle(final MaxHealthPacket packet, Supplier<NetworkEvent.Context> context) { context.get().enqueueWork(() -> { PlayerEntity player = null; if (context.get().getDirection() == NetworkDirection.PLAY_TO_CLIENT) { player = Minecraft.getInstance().player; } else { player = context.get().getSender(); } assert player != null; double baseAmount = player.getMaxHealth() - player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).getBaseValue(); AttributeModifier modifier = new AttributeModifier(Settings.MAX_HEALTH_ATTRIBUTE_MODIFIER_ID, Settings.MAX_HEALTH_ATTRIBUTE_NAME, baseAmount + packet.health , AttributeModifier.Operation.ADDITION); player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).removeModifier(Settings.MAX_HEALTH_ATTRIBUTE_MODIFIER_ID); player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).applyModifier(modifier); if(player.getMaxHealth() % 2 == 1) { player.getFoodStats().setFoodLevel(player.getFoodStats().getFoodLevel() - 1); if (context.get().getDirection() == NetworkDirection.PLAY_TO_CLIENT) { Minecraft.getInstance().player.getFoodStats().setFoodLevel(player.getFoodStats().getFoodLevel() - 1); } } }); context.get().setPacketHandled(true); }

As the title says i want to persist some modified player attributes when the player respawn. Say i've modified the strength or the health of the player, how can i reapply those modified values when the player respawn?

Look strange, the code for handling the event seems ok, it could be a bug with the latest mdk version

I've made a packet that changes the player max health value. The packet itself should work fine, if i add some value to the max health the new hearts are displayed correctly. However if i remove some value from the max health, say i go from 10 hearts to 9.5, the new hearts values in GUI did not update... But if i go from 10 to 9 it did, so just removing half heart is not showing properly. This is the packet i send to the client or the server when i change the max health package com.antiblaze.network; import com.antiblaze.settings.Settings; import net.minecraft.client.Minecraft; import net.minecraft.entity.SharedMonsterAttributes; import net.minecraft.entity.ai.attributes.AttributeModifier; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.network.PacketBuffer; import net.minecraftforge.fml.network.NetworkDirection; import net.minecraftforge.fml.network.NetworkEvent; import java.util.function.Supplier; /** * @author JimiIT92 */ public class MaxHealthPacket { /** * Health value to add or remove from the max health */ float health; /** * Constructor. Set the health amount * @param health Health amount */ public MaxHealthPacket (float health) { this.health = health; } /** * Write the health amount to the buffer * @param packet Packet * @param buffer Buffer */ public static void encode(MaxHealthPacket packet, PacketBuffer buffer) { buffer.writeFloat(packet.health); } /** * Get the health value from the buffer * @param buffer Buffer * @return MaxHealth Packet */ public static MaxHealthPacket decode(PacketBuffer buffer) { float health = buffer.readFloat(); return new MaxHealthPacket(health); } /** * Handler inner class */ public static class Handler{ /** * Handle the Packet * @param packet Packet * @param context Context */ public static void handle(final MaxHealthPacket packet, Supplier<NetworkEvent.Context> context) { context.get().enqueueWork(() -> { PlayerEntity player = null; if (context.get().getDirection() == NetworkDirection.PLAY_TO_CLIENT) { player = Minecraft.getInstance().player; } else { player = context.get().getSender(); } assert player != null; double baseAmount = player.getMaxHealth() - player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).getBaseValue(); AttributeModifier modifier = new AttributeModifier(Settings.MAX_HEALTH_ATTRIBUTE_MODIFIER_ID, Settings.MAX_HEALTH_ATTRIBUTE_NAME, baseAmount + packet.health , AttributeModifier.Operation.ADDITION); player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).removeModifier(Settings.MAX_HEALTH_ATTRIBUTE_MODIFIER_ID); player.getAttribute(SharedMonsterAttributes.MAX_HEALTH).applyModifier(modifier); }); context.get().setPacketHandled(true); } } } What should i do to make so when the max health is a "middle value" (like 9.5 hearts, 8.5 hearts, 11.5 hearts ecc...) the hearts in the GUI are displayed correctly?

Don't know if this will work, but you can try overriding BlockItem, override the method hasEffect to return true in that class and use that to register the block item

I'm trying to change the displayed name color of a tile entity. By default the game renders it in dark gray, as you can see in the image, but i want it to be white. Since in the ```GameRenderer.drawNameplate``` method appearently you can't pass the color as argument, i've tried to override the internal method in the tile entity code instead, by doing this package com.antiblaze.entities.renderers; import com.antiblaze.entities.tileentity.AntiBedrockTileEntity; import com.antiblaze.settings.Settings; import com.mojang.blaze3d.platform.GlStateManager; import net.minecraft.client.Minecraft; import net.minecraft.client.gui.FontRenderer; import net.minecraft.client.renderer.ActiveRenderInfo; import net.minecraft.client.renderer.BufferBuilder; import net.minecraft.client.renderer.Tessellator; import net.minecraft.client.renderer.tileentity.TileEntityRenderer; import net.minecraft.client.renderer.vertex.DefaultVertexFormats; import net.minecraftforge.api.distmarker.Dist; import net.minecraftforge.api.distmarker.OnlyIn; /** * AntiBedrock TileEntity Renderer */ @OnlyIn(Dist.CLIENT) public class AntiBedrockTileEntityRenderer extends TileEntityRenderer<AntiBedrockTileEntity> { /** * Render the Tile Entity * @param tileEntityIn AntiBedrock Tile Entity * @param x TileEntity X Position * @param y TileEntity Y Position * @param z TileEntity Z Position * @param partialTicks TileEntity Partial Ticks * @param destroyStage TileEntity Destroy Stages */ public void render(AntiBedrockTileEntity tileEntityIn, double x, double y, double z, float partialTicks, int destroyStage) { if(tileEntityIn.getDonator() != null) { ActiveRenderInfo activerenderinfo = this.rendererDispatcher.renderInfo; double d0 = tileEntityIn.getDistanceSq(activerenderinfo.getProjectedView().x, activerenderinfo.getProjectedView().y, activerenderinfo.getProjectedView().z); if (!(d0 > (double)(Settings.BEDROCK_NAME_RANGE.get() * Settings.BEDROCK_NAME_RANGE.get()))) { float f = activerenderinfo.getYaw(); float f1 = activerenderinfo.getPitch(); drawNameplate(this.getFontRenderer(), tileEntityIn.getDonator(), (float)x + 0.5F, (float)y + 1.5F, (float)z + 0.5F, 0, f, f1, false, 0xFFFFFF); } } } public static void drawNameplate(FontRenderer fontRendererIn, String str, float x, float y, float z, int verticalShift, float viewerYaw, float viewerPitch, boolean isSneaking, int color) { GlStateManager.pushMatrix(); GlStateManager.translatef(x, y, z); GlStateManager.normal3f(0.0F, 1.0F, 0.0F); GlStateManager.rotatef(-viewerYaw, 0.0F, 1.0F, 0.0F); GlStateManager.rotatef(viewerPitch, 1.0F, 0.0F, 0.0F); GlStateManager.scalef(-0.025F, -0.025F, 0.025F); GlStateManager.disableLighting(); GlStateManager.depthMask(false); if (!isSneaking) { GlStateManager.disableDepthTest(); } GlStateManager.enableBlend(); GlStateManager.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO); int i = fontRendererIn.getStringWidth(str) / 2; GlStateManager.disableTexture(); Tessellator tessellator = Tessellator.getInstance(); BufferBuilder bufferbuilder = tessellator.getBuffer(); bufferbuilder.begin(7, DefaultVertexFormats.POSITION_COLOR); float f = Minecraft.getInstance().gameSettings.func_216840_a(0.25F); bufferbuilder.pos((double)(-i - 1), (double)(-1 + verticalShift), 0.0D).color(0.0F, 0.0F, 0.0F, f).endVertex(); bufferbuilder.pos((double)(-i - 1), (double)(8 + verticalShift), 0.0D).color(0.0F, 0.0F, 0.0F, f).endVertex(); bufferbuilder.pos((double)(i + 1), (double)(8 + verticalShift), 0.0D).color(0.0F, 0.0F, 0.0F, f).endVertex(); bufferbuilder.pos((double)(i + 1), (double)(-1 + verticalShift), 0.0D).color(0.0F, 0.0F, 0.0F, f).endVertex(); tessellator.draw(); GlStateManager.enableTexture(); if (!isSneaking) { fontRendererIn.drawString(str, (float)(-fontRendererIn.getStringWidth(str) / 2), (float)verticalShift, color); GlStateManager.enableDepthTest(); } GlStateManager.depthMask(true); fontRendererIn.drawString(str, (float)(-fontRendererIn.getStringWidth(str) / 2), (float)verticalShift, isSneaking ? color : -1); GlStateManager.enableLighting(); GlStateManager.disableBlend(); GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F); GlStateManager.popMatrix(); } } But the nameplate still draws as before https://imgur.com/t778Q0F So how can i change this color to be whatever color i want? EDIT: Solved by implementing the INameable interface in the tile entity

Update: what i noticed is that if i set the block with the command, then relog in the world the name appears. So i guess is an entity client updating not firing?

I made a block with a TileEntity in it wich stores the block custom name. For instance, if you rename the block "Test" in the Anvil an then place it, the block will display a nameplate on it with the name you set (test in this case). However i'm trying to make it working with the /setblock command too, but what happens is that the block is placed but the tile entity has no name. I'm trying using this command /setblock ~ ~ ~ antiblaze:bedrock{Donator:"\"Test from command\""} replace Also the text rendered is black for some reason https://imgur.com/ywK3ZhG This is the block code package com.antiblaze.blocks; import com.antiblaze.entities.tileentity.AntiBedrockTileEntity; import com.antiblaze.settings.Settings; import net.minecraft.block.BedrockBlock; import net.minecraft.block.BlockState; import net.minecraft.block.Blocks; import net.minecraft.entity.LivingEntity; import net.minecraft.item.ItemStack; import net.minecraft.tileentity.TileEntity; import net.minecraft.util.math.BlockPos; import net.minecraft.world.IBlockReader; import net.minecraft.world.World; import javax.annotation.Nullable; /** * AntiBlaze Bedrock Block * @author JimiIT92 */ public class AntiBlazeBedrockBlock extends BedrockBlock { /** * Initialize the AntiBlaze Bedrock Block */ public AntiBlazeBedrockBlock() { super(Properties.from(Blocks.BEDROCK).hardnessAndResistance(-1.0F, 3600000.0F).noDrops()); setRegistryName(Settings.MODID,"bedrock"); } /** * If this block has a TileEntity * @param state Block State * @return True */ @Override public boolean hasTileEntity(BlockState state) { return true; } /** * Create a default Tile Entity for this block * @param state Block State * @param world World Instance * @return AntiBedrockTileEntity instance */ @Nullable @Override public TileEntity createTileEntity(BlockState state, IBlockReader world) { return new AntiBedrockTileEntity(); } /** * Set the TileEntity name when the block is placed * @param worldIn World Instance * @param pos Block Position * @param state Block State * @param placer Block Placer * @param stack Block's Item Stack */ @Override public void onBlockPlacedBy(World worldIn, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) { TileEntity tileEntity = worldIn.getTileEntity(pos); if(tileEntity instanceof AntiBedrockTileEntity && stack != null && stack.hasDisplayName()) { ((AntiBedrockTileEntity) tileEntity).setDonator(stack.getDisplayName().getString()); } super.onBlockPlacedBy(worldIn, pos, state, placer, stack); } } This is the TileEntity Block package com.antiblaze.entities.tileentity; import com.antiblaze.core.AntiBlazeEntities; import net.minecraft.nbt.CompoundNBT; import net.minecraft.tileentity.TileEntity; /** * AntiBedrock Tile Entity * @author JimiIT92 */ public class AntiBedrockTileEntity extends TileEntity { /** * NBT Donator Key */ private final String NBT_KEY = "Donator"; /** * AntiBedrock TileEntity stored donator */ private String donator; /** * AntiBedrock TileEntity constructor */ public AntiBedrockTileEntity() { super(AntiBlazeEntities.ANTIBEDROCK_TILE_ENTITY); } /** * Set the AntiBedrock TileEntity donator * @param donator Donator Name */ public void setDonator(String donator) { this.donator = donator; } /** * Get the AntiBedrock TileEntity donator * @return AntiBedrock TileEntity donator */ public String getDonator() { return this.donator; } /** * Writhe the AntiBedrock TileEntity donator name to NBT * @param compound NBT Compound * @return NBT Compound */ @Override public CompoundNBT write(CompoundNBT compound) { if(this.donator != null) { compound.putString(NBT_KEY, this.donator); } return super.write(compound); } /** * Read the Donator name from the NBT Compound * @param compound NBT Compound */ @Override public void read(CompoundNBT compound) { super.read(compound); this.donator = compound.getString(NBT_KEY); } /** * Get the NBT Update Tag * @return NBT Update Tag */ @Override public CompoundNBT getUpdateTag() { return write(super.getUpdateTag()); } /** * Handle the NBT Update Tag * @param tag NBT Update Tag */ @Override public void handleUpdateTag(CompoundNBT tag) { read(tag); } } And this is the Renderer class package com.antiblaze.entities.renderers; import com.antiblaze.entities.tileentity.AntiBedrockTileEntity; import net.minecraft.client.renderer.tileentity.TileEntityRenderer; import net.minecraftforge.api.distmarker.Dist; import net.minecraftforge.api.distmarker.OnlyIn; /** * AntiBedrock TileEntity Renderer */ @OnlyIn(Dist.CLIENT) public class AntiBedrockTileEntityRenderer extends TileEntityRenderer<AntiBedrockTileEntity> { /** * Render the Tile Entity * @param tileEntityIn AntiBedrock Tile Entity * @param x TileEntity X Position * @param y TileEntity Y Position * @param z TileEntity Z Position * @param partialTicks TileEntity Partial Ticks * @param destroyStage TileEntity Destroy Stages */ public void render(AntiBedrockTileEntity tileEntityIn, double x, double y, double z, float partialTicks, int destroyStage) { if(tileEntityIn.getDonator() != null) { super.drawNameplate(tileEntityIn, tileEntityIn.getDonator(), x, y, z, 32); } } } What should i change to make it work with commands or make the text white? EDIT: Solved by adding these two methods in the TileEntity code @Nullable @Override public SUpdateTileEntityPacket getUpdatePacket() { CompoundNBT nbt = new CompoundNBT(); nbt.putString(NBT_KEY, this.donator); return new SUpdateTileEntityPacket(getPos(), 1, nbt); } @Override public void onDataPacket(NetworkManager net, SUpdateTileEntityPacket pkt) { CompoundNBT nbt = pkt.getNbtCompound(); this.donator = nbt.getString(NBT_KEY); }

Doing right now ?? EDIT: I've seen this PR that is similar to the issue https://github.com/MinecraftForge/MinecraftForge/pull/2118 Maybe i'll just update that to report that is occurring with latest version?

Tried with the latest forge mdk version (28.0.102), it still drops the item if i don't manually register the dispense behavior

Got it, i misinterpreted the question. But by looking at the fact that manually registering the behavior it works i guess this is the case, the behavior is not registered when the spawn egg is registered. Is there something wrong in how or where i register the egg?

BTW by doing this after registering the egg items it works DefaultDispenseItemBehavior spawnEggItemBehavior = new DefaultDispenseItemBehavior() { public ItemStack dispenseStack(IBlockSource source, ItemStack stack) { Direction direction = source.getBlockState().get(DispenserBlock.FACING); ((SpawnEggItem)stack.getItem()).getType(stack.getTag()).spawn(source.getWorld(), stack, null, source.getBlockPos().offset(direction), SpawnReason.DISPENSER, direction != Direction.UP, false); stack.shrink(1); return stack; } }; DispenserBlock.registerDispenseBehavior(AntiBlazeItems.BLAZE_BAT_SPAWN_EGG, spawnEggItemBehavior); I don't know if this is intended or not, at least if so i guess there should be a spawn egg item behavior property available

I've launched the client in debug, setting breakpoints in the SpawnEggItem.getEggs() method and in the createSpawnEgg method. The call stack is this SpawnEggItem.getEggs(): EGGS size here is 58 createSpawnEgg for every entity i'm registering (2) SpawnEggItem.getEggs(): EGGS size here is 60 So i guess the Entities are registered to the EGGS field of the SpawnEggItem...

As the title said i thought that if i put a spawn egg inside the Dispenser and then activate the Dispenser, this will spawn the mob. However the dispenser is dropping the egg as a normal item. Is there a directive to tell Minecraft to spawn the entity relative to the egg from dispenser or should i implement a custom dispense behaviour? This is how i register the eggs @SubscribeEvent public static void onEntitySpawnEggRegistry(final RegistryEvent.Register<Item> event) { event.getRegistry().registerAll( AntiBlazeItems.BLAZE_BAT_SPAWN_EGG = AntiBlazeEntities.createEntitySpawnEgg(AntiBlazeEntities.BLAZE_BAT, 0xFFF847, 0x8B3401, "blaze_bat_spawn_egg"), AntiBlazeItems.STRAY_BAT_SPAWN_EGG = AntiBlazeEntities.createEntitySpawnEgg(AntiBlazeEntities.STRAY_BAT, 0x5A8A94, 0xDEF1F6, "stray_bat_spawn_egg") ); } And this is the createEntitySpawnEgg function public static Item createEntitySpawnEgg(EntityType<?> entity, int primaryColor, int secondaryColor, String name) { SpawnEggItem spawnEgg = new SpawnEggItem(entity, primaryColor, secondaryColor, new Item.Properties().group(ItemGroup.MISC)); spawnEgg.setRegistryName(name); return spawnEgg; } If you want to take a deeper look into the source code you can find the repository here https://github.com/JimiIT92/AntiblazeMod

I'm trying to make two mobs, that are similar to Bats, but that will fight each others. The mob itself works fine, however their AI is a bit clunky. When there are many of them they fight each other and is fine, but when there are just few of them, like for instance a 5v5 situation, they just stare at each others. What i'm trying to do is that they constantly fight each others until there is no member of the other mob alive. This is the repository for the Code i'm using https://github.com/JimiIT92/AntiblazeMod I really can't understand why this happen since the AI Goal code is pretty much a copy of the Zombie Attack player code

Thank you, it works now

I've created a new mob by essentially copying the Bat and removing it's wings. The mob works fine, however the mob's hitbox is too large compared to the Bat. In the picture you can see the difference Image here This is the model class i'm using package com.antiblaze.entities.models; import com.antiblaze.entities.AntiBlazeEntity; import net.minecraft.client.renderer.entity.model.EntityModel; import net.minecraft.client.renderer.entity.model.RendererModel; import net.minecraft.util.math.MathHelper; import net.minecraftforge.api.distmarker.Dist; import net.minecraftforge.api.distmarker.OnlyIn; /** * AntiBlaze Model * @author JimiIT92 */ @OnlyIn(Dist.CLIENT) public class AntiBlazeModel<T extends AntiBlazeEntity> extends EntityModel<T> { /** * AntiBlaze Head Model */ private final RendererModel antiBlazeHead; /** * AntiBlaze Body Model */ private final RendererModel antiBlazeBody; /** * Constructor. Initialize the Model */ public AntiBlazeModel() { this.textureWidth = 64; this.textureHeight = 64; this.antiBlazeHead = new RendererModel(this, 0, 0); this.antiBlazeHead.addBox(-3.0F, -3.0F, -3.0F, 6, 6, 6); RendererModel renderermodel = new RendererModel(this, 24, 0); renderermodel.addBox(-4.0F, -6.0F, -2.0F, 3, 4, 1); this.antiBlazeHead.addChild(renderermodel); RendererModel renderermodel1 = new RendererModel(this, 24, 0); renderermodel1.mirror = true; renderermodel1.addBox(1.0F, -6.0F, -2.0F, 3, 4, 1); this.antiBlazeHead.addChild(renderermodel1); this.antiBlazeBody = new RendererModel(this, 0, 16); this.antiBlazeBody.addBox(-3.0F, 4.0F, -3.0F, 6, 12, 6); this.antiBlazeBody.setTextureOffset(0, 34).addBox(-5.0F, 16.0F, 0.0F, 10, 6, 1); } /** * Render the Model * @param entityIn Entity to render * @param limbSwing Limb Swing * @param limbSwingAmount Limb Swing Amount * @param ageInTicks Age in Ticks * @param netHeadYaw Net Head Yea * @param headPitch Head Pitch * @param scale Scale */ public void render(T entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scale) { this.setRotationAngles(entityIn, limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scale); this.antiBlazeHead.render(scale); this.antiBlazeBody.render(scale); } /** * Set Model rotation and angles * @param entityIn Entity to render * @param limbSwing Limb Swing * @param limbSwingAmount Limb Swing Amount * @param ageInTicks Age in Ticks * @param netHeadYaw Net Head Yea * @param headPitch Head Pitch * @param scale Scale */ public void setRotationAngles(T entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scale) { this.antiBlazeHead.rotateAngleX = headPitch * ((float)Math.PI / 180F); this.antiBlazeHead.rotateAngleY = netHeadYaw * ((float)Math.PI / 180F); this.antiBlazeHead.rotateAngleZ = 0.0F; this.antiBlazeHead.setRotationPoint(0.0F, 0.0F, 0.0F); this.antiBlazeBody.rotateAngleX = ((float)Math.PI / 4F) + MathHelper.cos(ageInTicks * 0.1F) * 0.15F; this.antiBlazeBody.rotateAngleY = 0.0F; } } This is the entity class package com.antiblaze.entities; import com.antiblaze.entities.goals.AntiBlazeAttackGoal; import com.antiblaze.settings.Settings; import net.minecraft.block.BlockState; import net.minecraft.entity.*; import net.minecraft.entity.passive.AmbientEntity; import net.minecraft.nbt.CompoundNBT; import net.minecraft.util.DamageSource; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.MathHelper; import net.minecraft.util.math.Vec3d; import net.minecraft.world.World; /** * AntiBlaze Entity * @author JimiIT92 */ public class AntiBlazeEntity extends AmbientEntity { /** * Entity Spawn Position */ private BlockPos spawnPosition; /** * Constructor. Initialize the AntiBlaze Entity * @param type Entity Type * @param world World Instance */ public AntiBlazeEntity(EntityType<? extends AmbientEntity> type, World world) { super(type, world); } /** * Register the AntiBlaze Goals */ @Override protected void registerGoals() { super.registerGoals(); this.goalSelector.addGoal(Settings.ATTACK_GOAL_PRIORITY, new AntiBlazeAttackGoal(this, Settings.ATTACK_GOAL_SPEED, false)); } /** * Register the AntiBlaze attributes */ @Override protected void registerAttributes() { super.registerAttributes(); this.getAttributes().registerAttribute(SharedMonsterAttributes.ATTACK_DAMAGE); this.getAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(6.0D); this.getAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(Settings.ATTACK_DAMAGE.get()); } /** * Returns the volume for the sounds this mob makes. * @return Mob's sound volume */ @Override protected float getSoundVolume() { return 0.1F; } /** * Gets the pitch of living sounds in living entities. * @return Mob's pitch */ @Override protected float getSoundPitch() { return super.getSoundPitch() * 0.95F; } /** * Returns whether this entity should push and be pushed by other entities when colliding. * @return True if the entity should push and be pushed by other entities when colliding, false otherwise */ @Override public boolean canBePushed() { return false; } /** * Called on collision with an entity. Does nothing * @param entityIn Entity */ protected void collideWithEntity(Entity entityIn) { } /** * Called on collision with nearest entity. Does nothing */ protected void collideWithNearbyEntities() { } /** * Called to update the entity's position/logic */ @Override public void tick() { super.tick(); this.setMotion(this.getMotion().mul(1.0D, 0.6D, 1.0D)); } /** * Update the AI Tasks */ @Override protected void updateAITasks() { super.updateAITasks(); if (this.spawnPosition != null && (!this.world.isAirBlock(this.spawnPosition) || this.spawnPosition.getY() < 1)) { this.spawnPosition = null; } if (this.spawnPosition == null || this.rand.nextInt(30) == 0 || this.spawnPosition.withinDistance(this.getPositionVec(), 2.0D)) { this.spawnPosition = new BlockPos(this.posX + (double)this.rand.nextInt(7) - (double)this.rand.nextInt(7), this.posY + (double)this.rand.nextInt(6) - 2.0D, this.posZ + (double)this.rand.nextInt(7) - (double)this.rand.nextInt(7)); } double d0 = (double)this.spawnPosition.getX() + 0.5D - this.posX; double d1 = (double)this.spawnPosition.getY() + 0.1D - this.posY; double d2 = (double)this.spawnPosition.getZ() + 0.5D - this.posZ; Vec3d vec3d = this.getMotion(); Vec3d vec3d1 = vec3d.add((Math.signum(d0) * 0.5D - vec3d.x) * (double)0.1F, (Math.signum(d1) * (double)0.7F - vec3d.y) * (double)0.1F, (Math.signum(d2) * 0.5D - vec3d.z) * (double)0.1F); this.setMotion(vec3d1); float f = (float)(MathHelper.atan2(vec3d1.z, vec3d1.x) * (double)(180F / (float)Math.PI)) - 90.0F; float f1 = MathHelper.wrapDegrees(f - this.rotationYaw); this.moveForward = 0.5F; this.rotationYaw += f1; } /** * Returns whether this entity triggers Block.onEntityWalking on the blocks they walk on. used for spiders and wolves to * prevent them from trampling crops * @return True if the entity will trigger Block.onEntityWalking, false otherwise */ @Override protected boolean canTriggerWalking() { return false; } /** * Return whether this entity should not trigger a pressure plate or a tripwire. * @return True if the entity should not trigger a pressure plate or a tripwire, false otherwise */ public boolean doesEntityNotTriggerPressurePlate() { return true; } /** * Called on entity falling. Does nothing * @param distance Fall distance * @param damageMultiplier Damage Multiplier */ public void fall(float distance, float damageMultiplier) { } /** * Update Fall State. Does nothing * @param y Pos Y * @param onGroundIn If is on ground * @param state BlockState the entity is falling * @param pos BlockPos the entity is falling */ protected void updateFallState(double y, boolean onGroundIn, BlockState state, BlockPos pos) { } /** * Called when the entity is attacked. * @param source Damage Source * @param amount Damage Amount * @return True if the entity should be damaged, false otherwise */ @Override public boolean attackEntityFrom(DamageSource source, float amount) { if(this.isInvulnerableTo(source)) { return false; } return super.attackEntityFrom(source, amount); } /** * (abstract) Protected helper method to read subclass entity data from NBT. * @param compound NBTTag Compound */ @Override public void readAdditional(CompoundNBT compound) { super.readAdditional(compound); } /** * (abstract) Protected helper method to write subclass entity data to NBT. * @param compound NBTTag Compound */ @Override public void writeAdditional(CompoundNBT compound) { super.writeAdditional(compound); } /** * Get the entity's eye height * @param poseIn Entity's pose * @param sizeIn Enttiy Size * @return Entity Eye Height */ protected float getStandingEyeHeight(Pose poseIn, EntitySize sizeIn) { return sizeIn.height / 2.0F; } } and this is how i render package com.antiblaze.entities.renderers; import com.antiblaze.entities.AntiBlazeEntity; import com.mojang.blaze3d.platform.GlStateManager; import net.minecraft.client.renderer.entity.EntityRendererManager; import net.minecraft.client.renderer.entity.MobRenderer; import net.minecraft.client.renderer.entity.model.EntityModel; import net.minecraft.util.ResourceLocation; import net.minecraft.util.math.MathHelper; import net.minecraftforge.api.distmarker.Dist; import net.minecraftforge.api.distmarker.OnlyIn; /** * AntiBlaze Rendered Class * @author JimiIT92 */ @OnlyIn(Dist.CLIENT) public class AntiBlazeRenderer<T extends AntiBlazeEntity, M extends EntityModel<T>> extends MobRenderer<T, M> { /** * Constructor. Initialize the Render Manager * @param renderManagerIn Render Manager */ public AntiBlazeRenderer(EntityRendererManager renderManagerIn, M model) { super(renderManagerIn, model, 0.25F); } /** * Return whether the name should be rendered. * @param entity Entity * @return True if the name should be rendered, false otherwise */ @Override protected boolean canRenderName(T entity) { return entity.hasCustomName(); } /** * Scale the Model before rendering * @param entitylivingbaseIn Entity to scale * @param partialTickTime Partial Tick Time */ @Override protected void preRenderCallback(T entitylivingbaseIn, float partialTickTime) { GlStateManager.scalef(0.35F, 0.35F, 0.35F); } /** * Apply Rotations to the model * @param entityLiving Entity * @param ageInTicks Age in Ticks * @param rotationYaw Rotation Yaw * @param partialTicks Partial Ticks */ @Override protected void applyRotations(T entityLiving, float ageInTicks, float rotationYaw, float partialTicks) { GlStateManager.translatef(0.0F, MathHelper.cos(ageInTicks * 0.3F) * 0.1F, 0.0F); super.applyRotations(entityLiving, ageInTicks, rotationYaw, partialTicks); } /** * Get the Entity Texture * @param entity Entity * @return Entity Texture */ protected ResourceLocation getEntityTexture(T entity) { return null; } } Any idea on why this happens?

Forgot to close the post, i got this to work in the mean time by doing this. Catching the EntityJoinEvent and doing this @SubscribeEvent public static void onBatJoinWorldEvent(final EntityJoinWorldEvent event) { if(event.getEntity() instanceof BatEntity) { BatEntity bat = (BatEntity)event.getEntity(); bat.goalSelector.addGoal(Settings.ATTACK_GOAL_PRIORITY, new AntiBlazeAttackGoal(bat, Settings.ATTACK_GOAL_SPEED, false)); bat.targetSelector.addGoal(Settings.ATTACK_GOAL_PRIORITY, new NearestAttackableTargetGoal<>(bat, AntiBlazeEntity.class, false)); if(bat.getAttributes().getAttributeInstance(SharedMonsterAttributes.ATTACK_DAMAGE) == null) { bat.getAttributes().registerAttribute(SharedMonsterAttributes.ATTACK_DAMAGE); bat.getAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(Settings.ATTACK_DAMAGE); } } } What i've done is creating a new Goal, wich is essentially the copy of MeleeAttackGoal but with an AmbientEntity instead of a CreatureEntity. Then i've assigned this goal to the goal selector and give the bat a target like you would normally do with an hostile mob (in this case i've set to attack a custom entity from the mod itself, but you can set whatever you want). Then i set the attack damage, but only if the entity doesn't have that attribute already set. This way i managed to turn bats into some nightmares ?

Hi everyone! I was trying Forge for 1.14.4 these days and was trying to change to Bat's AI or make an "hostile" version of them. What i tried is to create an entity that extends the Bat Entity and adds the goals and attributes for it to attack players. However i'm clearly missing something since it doesn't work, the entity works fine in the world but is not attacking Here is the entity code (not much) package com.antiblaze.entities; import net.minecraft.entity.EntityType; import net.minecraft.entity.SharedMonsterAttributes; import net.minecraft.entity.ai.goal.NearestAttackableTargetGoal; import net.minecraft.entity.passive.BatEntity; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.world.World; /** * @author JimiIT92 */ public class HostileBatEntity extends BatEntity { public HostileBatEntity(EntityType<? extends HostileBatEntity> type, World worldIn) { super(type, worldIn); } @Override protected void registerGoals() { super.registerGoals(); this.targetSelector.addGoal(2, new NearestAttackableTargetGoal<>(this, PlayerEntity.class, true)); } @Override protected void registerAttributes() { super.registerAttributes(); this.getAttributes().registerAttribute(SharedMonsterAttributes.ATTACK_DAMAGE); this.getAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(3.0f); } } I've already tried changing this this.targetSelector.addGoal(2, new NearestAttackableTargetGoal<>(this, PlayerEntity.class, true)); to this this.goalSelector.addGoal(2, new NearestAttackableTargetGoal<>(this, PlayerEntity.class, true)); but that had no effects. So how can i make this new entity hostile torwards players? Or make the vanilla bats hostile? I know i must subscribe to the EntityJoinWorld event to change their AI's, however i think that giving the bats these goals would have the same "no effect"

I know but he needs to start from somewhere As you can see he still has to learn how to make what he want to do work, i just tell him where to do it, not how