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Got a "The game crashed whilst rendering overlay Error: java.lang.IllegalArgumentException: Failed to create player model"


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Hi I would really appreciate some help.  I'm running Minecraft V1.19.63 and I just got this crash report "The game crashed whilst rendering overlay Error: java.lang.IllegalArgumentException: Failed to create player model for default"

 

The crash report is below - what can I do to fix this please?

---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 2023-03-08 16:30:06
Description: Rendering overlay

java.lang.IllegalArgumentException: Failed to create player model for default
    at net.minecraft.client.renderer.entity.EntityRenderers.m_234604_(EntityRenderers.java:172) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    at com.google.common.collect.RegularImmutableMap.forEach(RegularImmutableMap.java:292) ~[guava-31.1-jre.jar%23100!/:?] {}
    at net.minecraft.client.renderer.entity.EntityRenderers.m_174051_(EntityRenderers.java:168) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.renderer.entity.EntityRenderDispatcher.m_6213_(EntityRenderDispatcher.java:345) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:pehkui.mixins.json:client.compat115plus.EntityRenderDispatcherMixin,pl:mixin:APP:pehkui.mixins.json:client.compat117plus.EntityRenderDispatcherMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.server.packs.resources.ResourceManagerReloadListener.m_10759_(ResourceManagerReloadListener.java:15) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,re:mixin}
    at java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:787) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] {}
    at net.minecraft.server.packs.resources.SimpleReloadInstance.m_143940_(SimpleReloadInstance.java:69) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading}
    at net.minecraft.util.thread.BlockableEventLoop.m_6367_(BlockableEventLoop.java:156) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
    at net.minecraft.util.thread.ReentrantBlockableEventLoop.m_6367_(ReentrantBlockableEventLoop.java:23) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,re:computing_frames,re:classloading}
    at net.minecraft.util.thread.BlockableEventLoop.m_7245_(BlockableEventLoop.java:130) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
    at net.minecraft.util.thread.BlockableEventLoop.m_18699_(BlockableEventLoop.java:115) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1091) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:bookshelf.common.mixins.json:client.AccessorMinecraft,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:713) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:bookshelf.common.mixins.json:client.AccessorMinecraft,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.m_239872_(Main.java:212) ~[forge-44.1.0.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:51) ~[forge-44.1.0.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] {}
    at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:27) ~[fmlloader-1.19.3-44.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {}
Caused by: java.lang.IllegalArgumentException: No model for layer midnight-hats:witch_hat#main
    at net.minecraft.client.model.geom.EntityModelSet.m_171103_(EntityModelSet.java:17) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,re:mixin}
    at eu.midnightdust.hats.witch.WitchHatFeatureRenderer.<init>(WitchHatFeatureRenderer.java:43) ~[codAaoxh-1.1.0-forge.jar%23259!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.entity.player.PlayerRenderer.handler$zif000$addFeatures(PlayerRenderer.java:1022) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:pehkui.mixins.json:client.compat115plus.PlayerEntityRendererMixin,pl:mixin:APP:midnightlib.mixins.json:MixinPlayerEntityRenderer,pl:mixin:APP:customizableelytra.mixins.json:PlayerRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.entity.player.PlayerRenderer.<init>(PlayerRenderer.java:56) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:pehkui.mixins.json:client.compat115plus.PlayerEntityRendererMixin,pl:mixin:APP:midnightlib.mixins.json:MixinPlayerEntityRenderer,pl:mixin:APP:customizableelytra.mixins.json:PlayerRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.entity.EntityRenderers.m_174097_(EntityRenderers.java:24) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.renderer.entity.EntityRenderers.m_234604_(EntityRenderers.java:170) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    ... 28 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Render thread
Stacktrace:
    at net.minecraft.client.renderer.entity.EntityRenderers.m_234604_(EntityRenderers.java:172) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    at com.google.common.collect.RegularImmutableMap.forEach(RegularImmutableMap.java:292) ~[guava-31.1-jre.jar%23100!/:?] {}
    at net.minecraft.client.renderer.entity.EntityRenderers.m_174051_(EntityRenderers.java:168) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.renderer.entity.EntityRenderDispatcher.m_6213_(EntityRenderDispatcher.java:345) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:pehkui.mixins.json:client.compat115plus.EntityRenderDispatcherMixin,pl:mixin:APP:pehkui.mixins.json:client.compat117plus.EntityRenderDispatcherMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.server.packs.resources.ResourceManagerReloadListener.m_10759_(ResourceManagerReloadListener.java:15) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading,re:mixin}
    at java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:787) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] {}
    at net.minecraft.server.packs.resources.SimpleReloadInstance.m_143940_(SimpleReloadInstance.java:69) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:classloading}
    at net.minecraft.util.thread.BlockableEventLoop.m_6367_(BlockableEventLoop.java:156) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
    at net.minecraft.util.thread.ReentrantBlockableEventLoop.m_6367_(ReentrantBlockableEventLoop.java:23) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,re:computing_frames,re:classloading}
    at net.minecraft.util.thread.BlockableEventLoop.m_7245_(BlockableEventLoop.java:130) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
-- Overlay render details --
Details:
    Overlay name: net.minecraft.client.gui.screens.LoadingOverlay
Stacktrace:
    at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:923) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:pehkui.mixins.json:client.compat115plus.GameRendererMixin,pl:mixin:APP:pehkui.mixins.json:client.compat1193plus.GameRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1135) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:bookshelf.common.mixins.json:client.AccessorMinecraft,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:713) ~[client-1.19.3-20221207.122022-srg.jar%23248!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:bookshelf.common.mixins.json:client.AccessorMinecraft,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.m_239872_(Main.java:212) ~[forge-44.1.0.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:51) ~[forge-44.1.0.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] {}
    at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:27) ~[fmlloader-1.19.3-44.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.8.jar:?] {}
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {}


-- Last reload --
Details:
    Reload number: 1
    Reload reason: initial
    Finished: No
    Packs: vanilla

-- System Details --
Details:
    Minecraft Version: 1.19.3
    Minecraft Version ID: 1.19.3
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 17.0.3, Microsoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
    Memory: 579202008 bytes (552 MiB) / 1153433600 bytes (1100 MiB) up to 4294967296 bytes (4096 MiB)
    CPUs: 16
    Processor Vendor: AuthenticAMD
    Processor Name: AMD Ryzen 7 7700X 8-Core Processor             
    Identifier: AuthenticAMD Family 25 Model 97 Stepping 2
    Microarchitecture: Zen 3
    Frequency (GHz): 4.49
    Number of physical packages: 1
    Number of physical CPUs: 8
    Number of logical CPUs: 16
    Graphics card #0 name: NVIDIA GeForce RTX 4070 Ti
    Graphics card #0 vendor: NVIDIA (0x10de)
    Graphics card #0 VRAM (MB): 4095.00
    Graphics card #0 deviceId: 0x2782
    Graphics card #0 versionInfo: DriverVersion=31.0.15.2824
    Graphics card #1 name: AMD Radeon(TM) Graphics
    Graphics card #1 vendor: Advanced Micro Devices, Inc. (0x1002)
    Graphics card #1 VRAM (MB): 512.00
    Graphics card #1 deviceId: 0x164e
    Graphics card #1 versionInfo: DriverVersion=30.0.21024.3
    Memory slot #0 capacity (MB): 8192.00
    Memory slot #0 clockSpeed (GHz): 4.80
    Memory slot #0 type: Unknown
    Memory slot #1 capacity (MB): 8192.00
    Memory slot #1 clockSpeed (GHz): 4.80
    Memory slot #1 type: Unknown
    Virtual memory max (MB): 16504.91
    Virtual memory used (MB): 10985.70
    Swap memory total (MB): 1024.00
    Swap memory used (MB): 0.96
    JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
    Launched Version: forge-44.1.0
    Backend library: LWJGL version 3.3.1 build 7
    Backend API: NVIDIA GeForce RTX 4070 Ti/PCIe/SSE2 GL version 3.2.0 NVIDIA 528.24, NVIDIA Corporation
    Window size: 1024x768
    GL Caps: Using framebuffer using OpenGL 3.2
    GL debug messages: 
    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'forge'
    Type: Client (map_client.txt)
    Graphics mode: fancy
    Resource Packs: 
    Current Language: English (US)
    CPU: 16x AMD Ryzen 7 7700X 8-Core Processor 
    ModLauncher: 10.0.8+10.0.8+main.0ef7e830
    ModLauncher launch target: forgeclient
    ModLauncher naming: srg
    ModLauncher services: 
        mixin-0.8.5.jar mixin PLUGINSERVICE 
        eventbus-6.0.3.jar eventbus PLUGINSERVICE 
        fmlloader-1.19.3-44.1.0.jar slf4jfixer PLUGINSERVICE 
        fmlloader-1.19.3-44.1.0.jar object_holder_definalize PLUGINSERVICE 
        fmlloader-1.19.3-44.1.0.jar runtime_enum_extender PLUGINSERVICE 
        fmlloader-1.19.3-44.1.0.jar capability_token_subclass PLUGINSERVICE 
        accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE 
        fmlloader-1.19.3-44.1.0.jar runtimedistcleaner PLUGINSERVICE 
        modlauncher-10.0.8.jar mixin TRANSFORMATIONSERVICE 
        modlauncher-10.0.8.jar fml TRANSFORMATIONSERVICE 
    FML Language Providers: 
        minecraft@1.0
        lowcodefml@null
        javafml@null
    Mod List: 
        client-1.19.3-20221207.122022-srg.jar             |Minecraft                     |minecraft                     |1.19.3              |NONE      |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
        forge-1.19.3-44.1.0-universal.jar                 |Forge                         |forge                         |44.1.0              |NONE      |Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90

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    • I created a temp command with this syntax: /isfood <entity to check> <player to check the item in main hand or off hand> It outputs either string respiration of an ItemStack (<count of items> <item name>) that player holds in his hand if it's a food item for specified entity, or "none" if specified player isn't holding an item which is a food item for the specified entity. Command's code if you didn't understand: event.getDispatcher().register(Commands.literal("isfood").then(Commands.argument("animal", EntityArgument.entity()) .then(Commands.argument("player", EntityArgument.player()).executes(context -> { Entity entity = EntityArgument.getEntity(context, "animal"); Player player = EntityArgument.getPlayer(context, "player"); if (entity instanceof Animal mob) { if (mob.isFood(player.getItemInHand(InteractionHand.MAIN_HAND))) context.getSource().sendSuccess(() -> Component.literal(String.valueOf( player.getItemInHand(InteractionHand.MAIN_HAND))), true); else if (mob.isFood(player.getItemInHand(InteractionHand.OFF_HAND))) context.getSource().sendSuccess(() -> Component.literal(String.valueOf( player.getItemInHand(InteractionHand.OFF_HAND) )), true); else context.getSource().sendSuccess(() -> Component.literal("none"), true); } return 1; })))); So, I tested it on my entity, and command output was: 0 air (also want to say that it happens only if I play Minecraft for a long time) Anyways, the entity code: package mymod.entities.chicken; import net.minecraft.core.BlockPos; import net.minecraft.server.level.ServerLevel; import net.minecraft.sounds.SoundEvent; import net.minecraft.sounds.SoundEvents; import net.minecraft.util.Mth; import net.minecraft.util.RandomSource; import net.minecraft.world.damagesource.DamageSource; import net.minecraft.world.entity.*; import net.minecraft.world.entity.animal.Animal; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.Items; import net.minecraft.world.item.crafting.Ingredient; import net.minecraft.world.level.Level; import net.minecraft.world.level.LevelAccessor; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.pathfinder.BlockPathTypes; import net.minecraft.world.phys.Vec3; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import mymod._Entities; public abstract class AbstractChicken extends Animal implements IAbstractChicken { protected static final Ingredient FOOD_ITEMS = Ingredient.of(Items.WHEAT_SEEDS, Items.MELON_SEEDS, Items.PUMPKIN_SEEDS, Items.BEETROOT_SEEDS, Items.TORCHFLOWER_SEEDS, Items.PITCHER_POD); public float flap; public float flapSpeed; public float oFlapSpeed; public float oFlap; public float flapping = 1.0F; protected float nextFlap = 1.0F; protected AbstractChicken(EntityType<? extends AbstractChicken> entityType, Level world) { super(entityType, world); setPathfindingMalus(BlockPathTypes.WATER, 0.0F); } protected SoundEvent getAmbientSound() { return SoundEvents.CHICKEN_AMBIENT; } protected SoundEvent getHurtSound(@NotNull DamageSource damageSource) { return SoundEvents.CHICKEN_HURT; } protected SoundEvent getDeathSound() { return SoundEvents.CHICKEN_DEATH; } @Override protected void playStepSound(@NotNull BlockPos atPos, @NotNull BlockState atState) { playSound(SoundEvents.CHICKEN_STEP, .15f, 1); } @Nullable @Override public AgeableMob getBreedOffspring(@NotNull ServerLevel level, @NotNull AgeableMob mobBredWith) { return null; } @Override protected abstract void registerGoals(); @Override public abstract boolean isBaby(); @Override public abstract boolean canMate(@NotNull Animal other); @Override public final void aiStep() { super.aiStep(); this.oFlap = flap; this.oFlapSpeed = flapSpeed; this.flapSpeed += (this.onGround() ? -1.0F : 4.0F) * 0.3F; this.flapSpeed = Mth.clamp(this.flapSpeed, 0.0F, 1.0F); if (!this.onGround() && this.flapping < 1.0F) { this.flapping = 1.0F; } this.flapping *= 0.9F; Vec3 vec3 = this.getDeltaMovement(); if (!this.onGround() && vec3.y < 0.0D) { this.setDeltaMovement(vec3.multiply(1.0D, 0.6D, 1.0D)); } this.flap += this.flapping * 2.0F; doAIStep(); } protected abstract void doAIStep(); @Override protected float getStandingEyeHeight(@NotNull Pose pose, @NotNull EntityDimensions dimensions) { return this.isBaby() ? dimensions.height * 0.85F : dimensions.height * 0.92F; } @Override public abstract void setBaby(boolean baby); @Override @Nullable public <T extends Mob> T convertTo(@NotNull EntityType<T> toType, boolean copyInventory) { if (isRemoved()) { return null; } else { T t = toType.create(level()); if (t == null) { return null; } else { t.copyPosition(this); t.setNoAi(isNoAi()); if (!(toType == EntityType.CHICKEN || toType == _Entities.ROOSTER.get() || toType == _Entities.CHICK.get())) t.setBaby(isBaby()); if (hasCustomName()) { t.setCustomName(getCustomName()); t.setCustomNameVisible(isCustomNameVisible()); } if (isPersistenceRequired()) { t.setPersistenceRequired(); } t.setInvulnerable(isInvulnerable()); if (copyInventory) { t.setCanPickUpLoot(canPickUpLoot()); for (EquipmentSlot equipmentslot : EquipmentSlot.values()) { ItemStack itemstack = self().getItemBySlot(equipmentslot); if (!itemstack.isEmpty()) { t.setItemSlot(equipmentslot, itemstack.copyAndClear()); t.setDropChance(equipmentslot, getEquipmentDropChance(equipmentslot)); } } } level().addFreshEntity(t); if (isPassenger()) { Entity entity = getVehicle(); stopRiding(); t.startRiding(entity, true); } discard(); return t; } } } public abstract boolean isBoy(); @Override public boolean isFood(@NotNull ItemStack item) { return FOOD_ITEMS.test(item); } @Override protected boolean isFlapping() { return flyDist > nextFlap; } @Override protected void onFlap() { nextFlap = flyDist + flapSpeed / 2f; } public static boolean canSpawn(EntityType<? extends AbstractChicken> entityType, LevelAccessor level, MobSpawnType spawnType, BlockPos pos, RandomSource random) { return entityType != _Entities.CHICK.get() && Animal.checkAnimalSpawnRules(entityType, level, spawnType, pos, random); } } package mymod.entities.chicken; import com.google.common.collect.ImmutableList; import com.google.errorprone.annotations.Immutable; import net.minecraft.advancements.CriteriaTriggers; import net.minecraft.nbt.CompoundTag; import net.minecraft.nbt.Tag; import net.minecraft.network.syncher.EntityDataAccessor; import net.minecraft.network.syncher.EntityDataSerializers; import net.minecraft.network.syncher.SynchedEntityData; import net.minecraft.server.level.ServerLevel; import net.minecraft.server.level.ServerPlayer; import net.minecraft.sounds.SoundEvent; import net.minecraft.sounds.SoundEvents; import net.minecraft.stats.Stats; import net.minecraft.util.RandomSource; import net.minecraft.util.TimeUtil; import net.minecraft.util.valueproviders.UniformInt; import net.minecraft.world.DifficultyInstance; import net.minecraft.world.InteractionHand; import net.minecraft.world.InteractionResult; import net.minecraft.world.damagesource.DamageSource; import net.minecraft.world.entity.*; import net.minecraft.world.entity.ai.attributes.AttributeSupplier; import net.minecraft.world.entity.ai.attributes.Attributes; import net.minecraft.world.entity.ai.goal.*; import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal; import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal; import net.minecraft.world.entity.ai.goal.target.ResetUniversalAngerTargetGoal; import net.minecraft.world.entity.animal.*; import net.minecraft.world.entity.monster.Zombie; import net.minecraft.world.entity.player.Player; import net.minecraft.world.item.Item; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.Items; import net.minecraft.world.level.GameRules; import net.minecraft.world.level.ItemLike; import net.minecraft.world.level.Level; import net.minecraft.world.level.ServerLevelAccessor; import net.minecraft.world.level.block.Block; import net.minecraft.world.level.block.Blocks; import net.minecraft.world.phys.Vec3; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import oshi.util.tuples.Pair; import ru.fokinatorr.chickenmod._Entities; import ru.fokinatorr.chickenmod._EntityDataSerializers; import mymod._Items; import mymod._Sounds; import mymod.ai.ZombieAttackChickenEggGoal; import mymod.entities.BredWithMobStorable; import mymod.util.delayedtask.DelayedTask; import mymod.util.delayedtask.DelayedTasksHolder; import java.util.EnumSet; import java.util.Optional; import java.util.UUID; import java.util.function.Supplier; public class Rooster extends AbstractChicken implements NeutralMob, BredWithMobStorable, DelayedTasksHolder<Rooster> { private static final UniformInt PERSISTENT_ANGER_TIME = TimeUtil.rangeOfSeconds(60, 1800); private int remainingPersistentAngerTime; private UUID persistentAngerTarget; private boolean crowing; private int crowTicks; private int diggingAnimTicks; private int featherDropCoolDown; private static final EntityDataAccessor<FourFeathers> DATA_FEATHERS = SynchedEntityData.defineId(Rooster.class, _EntityDataSerializers.ROOSTER_FEATHERS.get()); private static final EntityDataAccessor<Optional<UUID>> DATA_MOB_BRED_WITH = SynchedEntityData.defineId(Rooster.class, EntityDataSerializers.OPTIONAL_UUID); public Rooster(EntityType<? extends Rooster> entityType, Level world) { super(entityType, world); } @Override public int getRemainingPersistentAngerTime() { return remainingPersistentAngerTime; } @Override public void setRemainingPersistentAngerTime(int remainingPersistentAngerTime) { this.remainingPersistentAngerTime = remainingPersistentAngerTime; } @Nullable @Override public UUID getPersistentAngerTarget() { return persistentAngerTarget; } @Override public void setPersistentAngerTarget(@Nullable UUID persistentAngerTarget) { this.persistentAngerTarget = persistentAngerTarget; } @Override public void startPersistentAngerTimer() { this.remainingPersistentAngerTime = PERSISTENT_ANGER_TIME.sample(random); } @Override protected void defineSynchedData() { super.defineSynchedData(); entityData.define(DATA_FEATHERS, FourFeathers.NONE); entityData.define(DATA_MOB_BRED_WITH, Optional.empty()); } public FourFeathers getFeatherData() { return entityData.get(DATA_FEATHERS); } public void setFeatherData(FourFeathers featherData) { entityData.set(DATA_FEATHERS, featherData); } @Override public void addAdditionalSaveData(@NotNull CompoundTag nbt) { super.addAdditionalSaveData(nbt); addPersistentAngerSaveData(nbt); nbt.put("FeatherData", getFeatherData().writeTag()); nbt.putBoolean("isCrowing", crowing); } @Override public void readAdditionalSaveData(@NotNull CompoundTag nbt) { super.readAdditionalSaveData(nbt); readPersistentAngerSaveData(level(), nbt); if (nbt.contains("FeatherData", Tag.TAG_COMPOUND)) setFeatherData(FourFeathers.readTag(nbt.getCompound("FeatherData"))); else setFeatherData(FourFeathers.NONE); crowing = nbt.contains("isCrowing", Tag.TAG_BYTE) && nbt.getBoolean("isCrowing"); } @Override protected void registerGoals() { goalSelector.addGoal(0, new FloatGoal(this)); goalSelector.addGoal(1, new RoosterMeleeAttackGoal()); goalSelector.addGoal(1, new RoosterRandomTryFindFoodGoal()); goalSelector.addGoal(2, new RoosterBreedGoal()); goalSelector.addGoal(3, new TemptGoal(this, 1, FOOD_ITEMS, false)); goalSelector.addGoal(5, new WaterAvoidingRandomStrollGoal(this, 1)); goalSelector.addGoal(6, new LookAtPlayerGoal(this, Player.class, 6)); goalSelector.addGoal(7, new RandomLookAroundGoal(this)); targetSelector.addGoal(4, new RoosterRandomAttackNearbyRoosterGoal()); targetSelector.addGoal(1, new NearestAttackableTargetGoal<>(this, LivingEntity.class, true, entity -> entity instanceof Fox || (entity instanceof Ocelot ocelot && !ocelot.isBaby()) || (entity instanceof Zombie zombie && zombie.goalSelector .getRunningGoals().anyMatch(wrappedGoal -> wrappedGoal.getGoal() instanceof ZombieAttackChickenEggGoal)) || isAngryAt(entity))); targetSelector.addGoal(2, new HurtByTargetGoal(this)); targetSelector.addGoal(3, new ResetUniversalAngerTargetGoal<>(this, false)); } @Override public void setMobBredWith(@Nullable UUID uuid) { entityData.set(DATA_MOB_BRED_WITH, Optional.ofNullable(uuid)); } @Override @Nullable public UUID getMobBredWith() { return entityData.get(DATA_MOB_BRED_WITH).orElse(null); } // Goals class RoosterMeleeAttackGoal extends MeleeAttackGoal { RoosterMeleeAttackGoal() { super(Rooster.this, 1.4, true); } @Override public void tick() { super.tick(); if (mob.getTarget() != null && mob.distanceToSqr(mob.getTarget()) <= 4) mob.getJumpControl().jump(); } } class RoosterRandomAttackNearbyRoosterGoal extends NearestAttackableTargetGoal<Rooster> { RoosterRandomAttackNearbyRoosterGoal() { super(Rooster.this, Rooster.class, true); } @Override public boolean canUse() { return super.canUse() && random.nextInt(300) == 0; } @Override public boolean canContinueToUse() { return super.canContinueToUse() && mob.getLastHurtMob() != targetMob; } } class RoosterBreedGoal extends BreedGoal { RoosterBreedGoal() { super(Rooster.this, 1, Chicken.class); } @Override protected void breed() { ServerPlayer serverplayer = animal.getLoveCause(); if (serverplayer == null && this.partner.getLoveCause() != null) { serverplayer = this.partner.getLoveCause(); } if (serverplayer != null) { serverplayer.awardStat(Stats.ANIMALS_BRED); CriteriaTriggers.BRED_ANIMALS.trigger(serverplayer, this.animal, this.partner, null); } ((BredWithMobStorable) partner).setMobBredWith(animal.getUUID()); ((BredWithMobStorable) animal).setMobBredWith(partner.getUUID()); animal.setAge(6000); partner.setAge(6000); animal.resetLove(); partner.resetLove(); RandomSource randomsource = animal.getRandom(); if (this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) { this.level.addFreshEntity(new ExperienceOrb(this.level, this.animal.getX(), this.animal.getY(), this.animal.getZ(), randomsource.nextInt(7) + 1)); } } } private static final DelayedTask<Rooster> CROW_LATER = new DelayedTask<>(30) { @Override protected void execute() { entity.crow(); } }; private static final DelayedTask<Rooster> ANGRY_CLUCK_LATER = new DelayedTask<>(30) { @Override protected void execute() { entity.playSound(_Sounds.ROOSTER_ANGRY_CLUCK.get()); } }; @Override public ImmutableList<DelayedTask<Rooster>> getTasks() { return ImmutableList.of(CROW_LATER, ANGRY_CLUCK_LATER); } class RoosterRandomTryFindFoodGoal extends Goal { private final Rooster rooster; private int tickCount; private int maxTickCount; private int lastDugTicks; private int roosterLastHurtByMobTimestamp; private double lookAtXOld, lookAtYOld, lookAtZOld; private Vec3 pos; private boolean didEndSuccessfully; private Vec3 lookingAtPos; private static final UniformInt POSSIBLE_MAX_TICK_COUNT = TimeUtil.rangeOfSeconds(4, 10); RoosterRandomTryFindFoodGoal() { super(); this.rooster = Rooster.this; setFlags(EnumSet.of(Flag.LOOK)); } @Override public boolean canUse() { return (isStandingOn(Blocks.GRASS_BLOCK) || isStandingOn(Blocks.DIRT) || isStandingOn(Blocks.PODZOL)) && rooster.random.nextInt(3000) == 20; } @Override public boolean canContinueToUse() { if (rooster.getLastHurtByMobTimestamp() != roosterLastHurtByMobTimestamp) { didEndSuccessfully = false; return false; } else if (tickCount >= maxTickCount) { didEndSuccessfully = true; return false; } return true; } @Override public boolean requiresUpdateEveryTick() { return true; } @Override public void start() { lastDugTicks = 20; roosterLastHurtByMobTimestamp = rooster.getLastHurtByMobTimestamp(); lookAtXOld = rooster.getLookControl().getWantedX(); lookAtYOld = rooster.getLookControl().getWantedY(); lookAtZOld = rooster.getLookControl().getWantedZ(); pos = new Vec3(rooster.position().toVector3f()); lookingAtPos = rooster.position().subtract(0, 1, 0); rooster.getLookControl().setLookAt(lookingAtPos); maxTickCount = POSSIBLE_MAX_TICK_COUNT.sample(rooster.random); } @Override public void stop() { rooster.getLookControl().setLookAt(lookAtXOld, lookAtYOld, lookAtZOld); if (didEndSuccessfully) { int resultItemPercentage = rooster.random.nextInt(100); if (resultItemPercentage <= 1) { rooster.spawnAtLocation(Items.DIAMOND, -1); Rooster.ANGRY_CLUCK_LATER.startExecution(rooster); } else if (resultItemPercentage <= 5) { rooster.spawnAtLocation(Items.GOLD_NUGGET, -1); Rooster.ANGRY_CLUCK_LATER.startExecution(rooster); } else if (resultItemPercentage <= 20) { Rooster.ANGRY_CLUCK_LATER.startExecution(rooster); } else { rooster.spawnAtLocation(FOOD_ITEMS.getItems()[rooster.random.nextInt( FOOD_ITEMS.getItems().length)], -1); Rooster.CROW_LATER.startExecution(rooster); } } } @Override public void tick() { ++tickCount; rooster.getLookControl().setLookAt(lookingAtPos); rooster.getMoveControl().setWantedPosition(pos.x, pos.y, pos.z, rooster.getMoveControl().getSpeedModifier()); if (lastDugTicks <= 0) { lastDugTicks = 20; rooster.diggingAnimTicks = 10; rooster.playSound(rooster.level().getBlockState(rooster.blockPosition().below()) .getSoundType(rooster.level(), rooster.blockPosition().below(), rooster) .getHitSound()); } else lastDugTicks--; } private boolean isStandingOn(Block block) { return rooster.level().getBlockState(rooster.blockPosition().below()).is(block); } } // Feather data storage @Immutable public record FourFeathers(@NotNull FeatherType first, @NotNull FeatherType second, @NotNull FeatherType third, @NotNull FeatherType fourth) { public static final FourFeathers NONE = new FourFeathers(FeatherType.NONE, FeatherType.NONE, FeatherType.NONE, FeatherType.NONE); public FourFeathers(byte first, byte second, byte third, byte forth) { this(FeatherType.fromByte(first), FeatherType.fromByte(second), FeatherType.fromByte(third), FeatherType.fromByte(forth)); } public @NotNull Pair<ItemStack, FourFeathers> removeRandom(RandomSource randomSource) { if (NONE.equals(this)) return new Pair<>(ItemStack.EMPTY, this); int randomNum = randomSource.nextInt(4); while (get(randomNum) == null) randomNum = randomSource.nextInt(4); ItemStack retVal0 = get(randomNum).getDefaultInstance(); FourFeathers retVal1 = switch (randomNum) { case 0 -> new FourFeathers(FeatherType.NONE, second, third, fourth); case 1 -> new FourFeathers(first, FeatherType.NONE, third, fourth); case 2 -> new FourFeathers(first, second, FeatherType.NONE, fourth); case 3 -> new FourFeathers(first, second, third, FeatherType.NONE); default -> null; // unreachable }; return new Pair<>(retVal0, retVal1); } public void dropAll(Rooster asRooster) { asRooster.setFeatherData(FourFeathers.NONE); if (first != FeatherType.NONE) asRooster.spawnAtLocation(first); if (second != FeatherType.NONE) asRooster.spawnAtLocation(second); if (third != FeatherType.NONE) asRooster.spawnAtLocation(third); if (fourth != FeatherType.NONE) asRooster.spawnAtLocation(fourth); } @Nullable public Item get(int i) { return (switch (i) { case 0 -> first; case 1 -> second; case 2 -> third; case 3 -> fourth; default -> throw new IllegalStateException("Unexpected value: " + i); }).asItem(); } // NBT Utils @NotNull public CompoundTag writeTag() { CompoundTag nbt = new CompoundTag(); nbt.putString("first", first.name().toLowerCase()); nbt.putString("second", second.name().toLowerCase()); nbt.putString("third", third.name().toLowerCase()); nbt.putString("fourth", fourth.name().toLowerCase()); return nbt; } @NotNull public static FourFeathers readTag(@NotNull CompoundTag nbt) { return new FourFeathers(tryRead(nbt, "first"), tryRead(nbt, "second"), tryRead(nbt, "third"), tryRead(nbt, "fourth")); } private static FeatherType tryRead(CompoundTag tag, String toRead) { if (tag.contains(toRead, Tag.TAG_STRING)) { try { return FeatherType.valueOf(tag.getString(toRead).toUpperCase()); } catch (IllegalArgumentException e) { return FeatherType.NONE; } } return FeatherType.NONE; } public FourFeathers copy() { return new FourFeathers(first, second, third, fourth); } } public enum FeatherType implements ItemLike { RED(_Items.RED_FEATHER, (byte) 0), YELLOW(_Items.YELLOW_FEATHER, (byte) 1), GREEN(_Items.GREEN_FEATHER, (byte) 2), BLUE(_Items.BLUE_FEATHER, (byte) 3), NONE(() -> null, (byte) -1); private final Supplier<Item> itemSup; private final byte byteVal; FeatherType(Supplier<Item> itemSup, byte byteVal) { this.itemSup = itemSup; this.byteVal = byteVal; } public static FeatherType fromByte(byte item) { return switch (item) { case -1 -> NONE; case 0 -> RED; case 1 -> YELLOW; case 2 -> GREEN; case 3 -> BLUE; default -> throw new IllegalArgumentException("item: " + item); }; } @Override public @Nullable Item asItem() { return itemSup.get(); } public byte asByte() { return byteVal; } } @Override protected void dropCustomDeathLoot(@NotNull DamageSource damageSource, int what, boolean idk) { super.dropCustomDeathLoot(damageSource, what, idk); getFeatherData().dropAll(this); } // Sounds @Override protected SoundEvent getAmbientSound() { return _Sounds.ROOSTER_AMBIENT.get(); } @Override protected SoundEvent getHurtSound(@NotNull DamageSource damageSource) { return _Sounds.ROOSTER_HURT.get(); } @Override protected SoundEvent getDeathSound() { return _Sounds.ROOSTER_DEATH.get(); } public static AttributeSupplier.Builder createAttributes() { return createMobAttributes() .add(Attributes.ATTACK_DAMAGE, 2) .add(Attributes.MAX_HEALTH, 8) .add(Attributes.MOVEMENT_SPEED, .3); } @Override public boolean isBaby() { return false; } @Override public boolean canMate(@NotNull Animal other) { if (this == other) return false; else if (!(other instanceof Chicken)) return false; else return isInLove() && other.isInLove(); } @Override @Nullable public SpawnGroupData finalizeSpawn(@NotNull ServerLevelAccessor worldAccessor, @NotNull DifficultyInstance difficulty, @NotNull MobSpawnType mobSpawnType, @Nullable SpawnGroupData retVal, @Nullable CompoundTag nbt) { if (nbt == null) { setFeatherData(new FourFeathers((byte) random.nextIntBetweenInclusive(-1, 3), (byte) random.nextIntBetweenInclusive(-1, 3), (byte) random.nextIntBetweenInclusive(-1, 3), (byte) random.nextIntBetweenInclusive(-1, 3))); } else { if (nbt.contains("FeatherData", Tag.TAG_COMPOUND)) { setFeatherData(FourFeathers.readTag(nbt.getCompound("FeatherData"))); } } return super.finalizeSpawn(worldAccessor, difficulty, mobSpawnType, retVal, nbt); } @Override protected void doAIStep() { if (crowing && --crowTicks <= 0) { crowing = false; } if (!level().isClientSide) { updatePersistentAnger((ServerLevel) level(), true); if (level().getDayTime() % 24000L == 0L || level().getDayTime() % 24000L == 13000L) crow(); } } @Override public void setBaby(boolean baby) { if (baby) { Chick me = convertTo(_Entities.CHICK.get(), false); if (me != null) { me.setBoy(true); } } } @Override public @NotNull InteractionResult mobInteract(@NotNull Player player, @NotNull InteractionHand hand) { if (isFood(player.getItemInHand(hand))) { return super.mobInteract(player, hand); } else if (player.getItemInHand(hand) == ItemStack.EMPTY) { dropFeather(player); return InteractionResult.CONSUME; } return InteractionResult.PASS; } private void dropFeather(@Nullable LivingEntity target) { Pair<ItemStack, FourFeathers> resFeathers = getFeatherData().removeRandom(random); setFeatherData(resFeathers.getB()); if (resFeathers.getA() != null && featherDropCoolDown == 0 && target != null) { spawnAtLocation(resFeathers.getA()); playSound(SoundEvents.ITEM_PICKUP); setTarget(target); featherDropCoolDown = random.nextIntBetweenInclusive(20, 30); } } @Override public void setTarget(@Nullable LivingEntity target) { super.setTarget(target); if (target != null) { setPersistentAngerTarget(target.getUUID()); startPersistentAngerTimer(); } } public void crow() { if (!crowing) { crowing = true; crowTicks = 70; var lookControl = getLookControl(); lookControl.setLookAt(lookControl.getWantedX(), position().y + .2, lookControl.getWantedZ()); playSound(_Sounds.ROOSTER_CROW.get()); level().getEntitiesOfClass(Chicken.class, getBoundingBox().inflate(20)) .forEach(chicken -> chicken.setTarget(this)); } } public boolean isCrowing() { return crowing; } @Override public void tick() { super.tick(); if (diggingAnimTicks > 0) --diggingAnimTicks; if (featherDropCoolDown > 0) --featherDropCoolDown; tickTasks(); } public int getDiggingAnimTicks() { return diggingAnimTicks; } @Override public boolean isBoy() { return true; } } package mymod.entities.chicken; import net.minecraft.nbt.CompoundTag; import net.minecraft.nbt.Tag; import net.minecraft.network.syncher.EntityDataAccessor; import net.minecraft.network.syncher.EntityDataSerializers; import net.minecraft.network.syncher.SynchedEntityData; import net.minecraft.sounds.SoundEvent; import net.minecraft.world.DifficultyInstance; import net.minecraft.world.damagesource.DamageSource; import net.minecraft.world.entity.*; import net.minecraft.world.entity.ai.attributes.AttributeSupplier; import net.minecraft.world.entity.ai.attributes.Attributes; import net.minecraft.world.entity.ai.goal.*; import net.minecraft.world.entity.animal.Animal; import net.minecraft.world.entity.animal.Chicken; import net.minecraft.world.entity.player.Player; import net.minecraft.world.item.ItemStack; import net.minecraft.world.level.Level; import net.minecraft.world.level.ServerLevelAccessor; import net.minecraft.world.phys.AABB; import org.jetbrains.annotations.NotNull; import mymod._Entities; import mymod._Sounds; import org.jetbrains.annotations.Nullable; import java.util.ArrayList; import java.util.List; public class Chick extends AbstractChicken { private static final EntityDataAccessor<Boolean> DATA_IS_BOY = SynchedEntityData.defineId(Chick.class, EntityDataSerializers.BOOLEAN); private final boolean initializedIsBoy; public Chick(EntityType<? extends Chick> entityType, Level world) { super(entityType, world); setAge(-24000); initializedIsBoy = false; } public Chick(EntityType<? extends Chick> entityType, Level world, boolean isBoy) { super(entityType, world); setAge(-24000); setBoy(isBoy); initializedIsBoy = true; } @Override protected SoundEvent getAmbientSound() { return _Sounds.CHICK_AMBIENT.get(); } @Override protected SoundEvent getHurtSound(@NotNull DamageSource damageSource) { return _Sounds.CHICK_HURT.get(); } @Override protected SoundEvent getDeathSound() { return _Sounds.CHICK_DEATH.get(); } @Override public float getVoicePitch() { return (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F; } @Override protected void defineSynchedData() { super.defineSynchedData(); entityData.define(DATA_IS_BOY, false); } @Override public void addAdditionalSaveData(@NotNull CompoundTag nbt) { super.addAdditionalSaveData(nbt); nbt.putBoolean("IsBoy", isBoy()); } @Override public void readAdditionalSaveData(@NotNull CompoundTag nbt) { super.readAdditionalSaveData(nbt); if (nbt.contains("IsBoy", Tag.TAG_BYTE)) setBoy(nbt.getBoolean("IsBoy")); } @Override protected void registerGoals() { goalSelector.addGoal(0, new FloatGoal(this)); goalSelector.addGoal(1, new PanicGoal(this, 1.4)); goalSelector.addGoal(2, new TemptGoal(this, 1, FOOD_ITEMS, false)); goalSelector.addGoal(3, new ChickFollowParentGoal()); goalSelector.addGoal(5, new WaterAvoidingRandomStrollGoal(this, 1)); goalSelector.addGoal(6, new LookAtPlayerGoal(this, Player.class, 6)); goalSelector.addGoal(7, new RandomLookAroundGoal(this)); } @Override public void setLastHurtByMob(LivingEntity hurtByMob) { super.setLastHurtByMob(hurtByMob); if (getType() == _Entities.CHICK.get() && hurtByMob != null) { level().getEntitiesOfClass(Rooster.class, new AABB(blockPosition().below(20).north(20).west(20), blockPosition().above(20).south(20).east(20))) .stream() .filter(r -> r.getPersistentAngerTarget() == null && r.getTarget() == null) .forEach(r -> r.setTarget(hurtByMob)); } } @Override public SpawnGroupData finalizeSpawn(@NotNull ServerLevelAccessor worldAccessor, @NotNull DifficultyInstance difficulty, @NotNull MobSpawnType mobSpawnType, @Nullable SpawnGroupData retVal, @Nullable CompoundTag nbt) { if (!initializedIsBoy) { if (nbt != null && nbt.contains("IsBoy", Tag.TAG_BYTE)) setBoy(nbt.getBoolean("IsBoy")); else setBoy(random.nextBoolean()); } return super.finalizeSpawn(worldAccessor, difficulty, mobSpawnType, retVal, nbt); } class ChickFollowParentGoal extends Goal { private Animal parent; private int timeToRecalculatePath; @Override public boolean canUse() { List<Animal> list = new ArrayList<>(); list.addAll(level().getEntitiesOfClass(Chicken.class, getBoundingBox().inflate(8, 4, 8))); list.addAll(level().getEntitiesOfClass(Rooster.class, getBoundingBox().inflate(8, 4, 8))); Animal animal = null; double d0 = Double.MAX_VALUE; for (Animal animal1 : list) { if (animal1.getAge() >= 0) { double d1 = distanceToSqr(animal1); if (!(d1 > d0)) { d0 = d1; animal = animal1; } } } if (animal == null) { return false; } else if (d0 < 9.0D) { return false; } else { parent = animal; return true; } } @Override public boolean canContinueToUse() { if (!parent.isAlive()) return false; double d = distanceToSqr(parent); return !(d < 9) && !(d > 256); } @Override public void start() { timeToRecalculatePath = 0; } @Override public void stop() { parent = null; } @Override public void tick() { if (--timeToRecalculatePath <= 0) { timeToRecalculatePath = adjustedTickDelay(10); getNavigation().moveTo(parent, 1.1); } } } public static AttributeSupplier.Builder createAttributes() { return createMobAttributes() .add(Attributes.MAX_HEALTH, 4) .add(Attributes.MOVEMENT_SPEED, .25); } @Override public void ageBoundaryReached() { super.ageBoundaryReached(); if (getAge() >= 0) { if (isBoy()) convertTo(_Entities.ROOSTER.get(), false); else convertTo(EntityType.CHICKEN, false); } } @Override public boolean isBaby() { return true; } @Override public boolean canMate(@NotNull Animal other) { return false; } @Override public void setBoy(boolean newBoolean) { entityData.set(DATA_IS_BOY, newBoolean); } @Override protected void doAIStep() { } @Override public void setBaby(boolean baby) { if (!baby) { if (isBoy()) { convertTo(_Entities.ROOSTER.get(), false); } else { convertTo(EntityType.CHICKEN, false); } } } @Override public boolean isBoy() { return entityData.get(DATA_IS_BOY); } } sorry for too long post lol
    • Hi, i try get block hardness. In old versions works this code: blockState.getBlockHardness(world, currentPos) But now in 1.20.1 this function cutting.
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