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I already Googled every error message I got, and doing everything that people told the internet to do, until I got back to an error message (Execution failed for task ':decompileMc'.

> Java heap space) in which I already tried everything on the first page of results. I'm using 32-bit, Windows 10, JavaSetup8u91, and the Forge version for Minecraft Release 1.10 (not 1.10.2). I allocated 2 gigabytes of ram to Forge. Below is the stacktrace log from the last time I tried to install it.

 

 

D:\forge>gradlew setupDecompWorkspace eclipse --stacktrace

Picked up _JAVA_OPTIONS: "-Xmx512M"

To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: https://docs.gradle.org/2.7/userguide/gradle_daemon.html.

This mapping 'snapshot_20160518' was designed for MC 1.9.4! Use at your own peril.

#################################################

        ForgeGradle 2.2-SNAPSHOT-0447b4e

  https://github.com/MinecraftForge/ForgeGradle

#################################################

              Powered by MCP unknown

            http://modcoderpack.com

        by: Searge, ProfMobius, Fesh0r,

        R4wk, ZeuX, IngisKahn, bspkrs

#################################################

:deobfCompileDummyTask

:deobfProvidedDummyTask

:getVersionJson

:extractUserdev UP-TO-DATE

:extractDependencyATs SKIPPED

:extractMcpData SKIPPED

:extractMcpMappings SKIPPED

:genSrgs SKIPPED

:downloadClient SKIPPED

:downloadServer SKIPPED

:splitServerJar SKIPPED

:mergeJars SKIPPED

:deobfMcSRG SKIPPED

:decompileMc FAILED

 

FAILURE: Build failed with an exception.

 

* What went wrong:

Execution failed for task ':decompileMc'.

> Java heap space

 

* Try:

Run with --info or --debug option to get more log output.

 

* Exception is:

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':decompileMc'.

        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)

        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)

        at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)

        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)

        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)

        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:52)

        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)

        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)

        at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)

        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:203)

        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:185)

        at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:62)

        at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:50)

        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:25)

        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:110)

        at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:37)

        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)

        at org.gradle.execution.DefaultBuildExecuter.access$000(DefaultBuildExecuter.java:23)

        at org.gradle.execution.DefaultBuildExecuter$1.proceed(DefaultBuildExecuter.java:43)

        at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)

        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)

        at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:30)

        at org.gradle.initialization.DefaultGradleLauncher$4.run(DefaultGradleLauncher.java:155)

        at org.gradle.internal.Factories$1.create(Factories.java:22)

        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)

        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:52)

        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:152)

        at org.gradle.initialization.DefaultGradleLauncher.access$200(DefaultGradleLauncher.java:33)

        at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:100)

        at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:94)

        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)

        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:62)

        at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:94)

        at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:83)

        at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:94)

        at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)

        at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)

        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:43)

        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:28)

        at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:77)

        at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:47)

        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:52)

        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)

        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)

        at org.gradle.util.Swapper.swap(Swapper.java:38)

        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.health.DaemonHealthTracker.execute(DaemonHealthTracker.java:40)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:66)

        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:71)

        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.health.HintGCAfterBuild.execute(HintGCAfterBuild.java:41)

        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)

        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:246)

        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)

        at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)

Caused by: java.lang.OutOfMemoryError: Java heap space

        at org.jetbrains.java.decompiler.struct.consts.ConstantPool.<init>(ConstantPool.java:83)

        at org.jetbrains.java.decompiler.struct.StructClass.<init>(StructClass.java:87)

        at org.jetbrains.java.decompiler.struct.StructClass.<init>(StructClass.java:75)

        at org.jetbrains.java.decompiler.struct.StructContext.addArchive(StructContext.java:167)

        at org.jetbrains.java.decompiler.struct.StructContext.addSpace(StructContext.java:100)

        at org.jetbrains.java.decompiler.struct.StructContext.addSpace(StructContext.java:78)

        at org.jetbrains.java.decompiler.main.decompiler.BaseDecompiler.addSpace(BaseDecompiler.java:36)

        at net.minecraftforge.gradle.tasks.ApplyFernFlowerTask.applyFernFlower(ApplyFernFlowerTask.java:98)

        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)

        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:226)

        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:219)

        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:208)

        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:585)

        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:568)

        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)

        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)

        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)

        at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)

        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)

        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)

        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:52)

        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)

 

 

BUILD FAILED

 

Total time: 1 mins 20.874 secs

 

D:\forge>

 

 

The EAQ said to use spoilers, but not hidden tags. Are they not the same thing?

If people call you garbage, don't let them stop you from doing great things. It's called a garbage can, not a garbage can't.

Posted
Picked up _JAVA_OPTIONS: "-Xmx512M"

 

You have a

_JAVA_OPTIONS

environment variable setting the maximum memory to 512 MB, delete it.

Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.

Posted

Picked up _JAVA_OPTIONS: "-Xmx512M"

 

You have a

_JAVA_OPTIONS

environment variable setting the maximum memory to 512 MB, delete it.

Where do I go to delete it?

If people call you garbage, don't let them stop you from doing great things. It's called a garbage can, not a garbage can't.

Posted

Picked up _JAVA_OPTIONS: "-Xmx512M"

 

You have a

_JAVA_OPTIONS

environment variable setting the maximum memory to 512 MB, delete it.

Where do I go to delete it?

 

Environment variables are a feature of your OS, use your search engine of choice to find the answer.

Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.

Posted

I couldn't find _JAVA_OPTIONS in the Environment Variables, so I made a new one and typed -Xmx2048M as its value. Then, I got a different error. Here's the log.

 

D:\forge>gradlew setupDecompWorkspace eclipse --stacktrace

To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: https://docs.gradle.org/2.7/userguide/gradle_daemon.html.'>https://docs.gradle.org/2.7/userguide/gradle_daemon.html.

 

FAILURE: Build failed with an exception.

 

* What went wrong:

Unable to start the daemon process.

This problem might be caused by incorrect configuration of the daemon.

For example, an unrecognized jvm option is used.

Please refer to the user guide chapter on the daemon at https://docs.gradle.org/2.7/userguide/gradle_daemon.html

Please read the following process output to find out more:

-----------------------

Error occurred during initialization of VM

Could not reserve enough space for 2097152KB object heap

 

 

* Try:

Run with --info or --debug option to get more log output.

 

* Exception is:

org.gradle.api.GradleException: Unable to start the daemon process.

This problem might be caused by incorrect configuration of the daemon.

For example, an unrecognized jvm option is used.

Please refer to the user guide chapter on the daemon at https://docs.gradle.org/2.7/userguide/gradle_daemon.html

Please read the following process output to find out more:

-----------------------

Error occurred during initialization of VM

Could not reserve enough space for 2097152KB object heap

 

        at org.gradle.launcher.daemon.bootstrap.DaemonGreeter.parseDaemonOutput(DaemonGreeter.java:35)

        at org.gradle.launcher.daemon.client.DefaultDaemonStarter.startProcess(DefaultDaemonStarter.java:149)

        at org.gradle.launcher.daemon.client.DefaultDaemonStarter.startDaemon(DefaultDaemonStarter.java:130)

        at org.gradle.launcher.daemon.client.DefaultDaemonConnector.startDaemon(DefaultDaemonConnector.java:110)

        at org.gradle.launcher.daemon.client.SingleUseDaemonClient.execute(SingleUseDaemonClient.java:53)

        at org.gradle.launcher.daemon.client.SingleUseDaemonClient.execute(SingleUseDaemonClient.java:37)

        at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:43)

        at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:170)

        at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237)

        at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210)

        at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35)

        at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)

        at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206)

        at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169)

        at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)

        at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)

        at org.gradle.launcher.Main.doAction(Main.java:33)

        at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)

        at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)

        at org.gradle.launcher.GradleMain.main(GradleMain.java:23)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:30)

        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:127)

        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)

 

 

If people call you garbage, don't let them stop you from doing great things. It's called a garbage can, not a garbage can't.

Posted

Either you don't have that much RAM available or you are using a 32 bit JVM.

In case you didn't read the original post (which you probably should have), I AM using the 32-bit JVM. Do I have to change to 64-bit? I think using 64-bit on my computer makes Minecraft unable to launch.

If people call you garbage, don't let them stop you from doing great things. It's called a garbage can, not a garbage can't.

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} if (!this.isWaving()) { waveAnimationState.stop(); } } @Override protected void updateWalkAnimation(float pPartialTick) { float f; if (this.getPose() == Pose.STANDING) { f = Math.min(pPartialTick * 6F, 1f); } else { f = 0f; } this.walkAnimation.update(f, 0.2f); } public void setWaving(boolean waving) { this.entityData.set(WAVING, waving); } @Override protected void defineSynchedData() { super.defineSynchedData(); this.entityData.define(WAVING, false); } public boolean isWaving() { return this.entityData.get(WAVING); } @Override protected void registerGoals() { this.goalSelector.addGoal(0, new FloatGoal(this)); this.goalSelector.addGoal(1, new LookAtPlayerGoal(this, Player.class, 8.0f)); this.goalSelector.addGoal(2, new TemptGoal(this, 1.15D, Ingredient.of(Items.SAND), false)); this.goalSelector.addGoal(3, new SitWhenOrderedToGoal(this)); this.goalSelector.addGoal(4, new FollowOwnerGoal(this, 1.0D, 10.0F, 2.0F, false)); this.goalSelector.addGoal(5, new FollowParentGoal(this, 1.1D)); this.goalSelector.addGoal(6, new BreedGoal(this, 1.15D)); this.goalSelector.addGoal(7, new WaterAvoidingRandomStrollGoal(this, 1.1D)); this.goalSelector.addGoal(8, new RandomLookAroundGoal(this)); } public static AttributeSupplier.Builder createAttributes() { return Animal.createLivingAttributes() .add(Attributes.MAX_HEALTH, 20D) .add(Attributes.FOLLOW_RANGE, 24D) .add(Attributes.MOVEMENT_SPEED, 0.3D) .add(Attributes.ATTACK_DAMAGE, 4f); } @Override public @Nullable AgeableMob getBreedOffspring(ServerLevel pLevel, AgeableMob pOtherParent) { return ModEntities.LIME.get().create(pLevel); } @Override public boolean isFood(ItemStack pStack) { return pStack.is(Items.SAND); } } package net.minecraft.world.entity.monster; import java.util.EnumSet; import java.util.List; import java.util.Optional; import java.util.UUID; import java.util.function.Predicate; import javax.annotation.Nullable; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.core.particles.ParticleTypes; import net.minecraft.core.registries.Registries; import net.minecraft.nbt.CompoundTag; import net.minecraft.nbt.NbtUtils; 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.sounds.SoundEvent; import net.minecraft.sounds.SoundEvents; import net.minecraft.tags.BlockTags; import net.minecraft.tags.DamageTypeTags; import net.minecraft.tags.FluidTags; import net.minecraft.util.Mth; import net.minecraft.util.RandomSource; import net.minecraft.util.TimeUtil; import net.minecraft.util.valueproviders.UniformInt; import net.minecraft.world.damagesource.DamageSource; import net.minecraft.world.effect.MobEffectInstance; import net.minecraft.world.entity.Entity; import net.minecraft.world.entity.EntityDimensions; import net.minecraft.world.entity.EntityType; import net.minecraft.world.entity.LivingEntity; import net.minecraft.world.entity.NeutralMob; import net.minecraft.world.entity.Pose; import net.minecraft.world.entity.ai.attributes.AttributeInstance; import net.minecraft.world.entity.ai.attributes.AttributeModifier; import net.minecraft.world.entity.ai.attributes.AttributeSupplier; import net.minecraft.world.entity.ai.attributes.Attributes; import net.minecraft.world.entity.ai.goal.FloatGoal; import net.minecraft.world.entity.ai.goal.Goal; import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal; import net.minecraft.world.entity.ai.goal.MeleeAttackGoal; import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal; import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal; 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.ai.targeting.TargetingConditions; import net.minecraft.world.entity.player.Player; import net.minecraft.world.entity.projectile.ThrownPotion; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.Items; import net.minecraft.world.item.alchemy.Potion; import net.minecraft.world.item.alchemy.PotionUtils; import net.minecraft.world.item.alchemy.Potions; import net.minecraft.world.item.enchantment.Enchantments; import net.minecraft.world.level.ClipContext; import net.minecraft.world.level.GameRules; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.Block; import net.minecraft.world.level.block.Blocks; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.gameevent.GameEvent; import net.minecraft.world.level.pathfinder.BlockPathTypes; import net.minecraft.world.level.storage.loot.LootParams; import net.minecraft.world.level.storage.loot.parameters.LootContextParams; import net.minecraft.world.phys.AABB; import net.minecraft.world.phys.BlockHitResult; import net.minecraft.world.phys.Vec3; public class EnderMan extends Monster implements NeutralMob { private static final UUID SPEED_MODIFIER_ATTACKING_UUID = UUID.fromString("020E0DFB-87AE-4653-9556-831010E291A0"); private static final AttributeModifier SPEED_MODIFIER_ATTACKING = new AttributeModifier(SPEED_MODIFIER_ATTACKING_UUID, "Attacking speed boost", (double)0.15F, AttributeModifier.Operation.ADDITION); private static final int DELAY_BETWEEN_CREEPY_STARE_SOUND = 400; private static final int MIN_DEAGGRESSION_TIME = 600; private static final EntityDataAccessor<Optional<BlockState>> DATA_CARRY_STATE = SynchedEntityData.defineId(EnderMan.class, EntityDataSerializers.OPTIONAL_BLOCK_STATE); private static final EntityDataAccessor<Boolean> DATA_CREEPY = SynchedEntityData.defineId(EnderMan.class, EntityDataSerializers.BOOLEAN); private static final EntityDataAccessor<Boolean> DATA_STARED_AT = SynchedEntityData.defineId(EnderMan.class, EntityDataSerializers.BOOLEAN); private int lastStareSound = Integer.MIN_VALUE; private int targetChangeTime; private static final UniformInt PERSISTENT_ANGER_TIME = TimeUtil.rangeOfSeconds(20, 39); private int remainingPersistentAngerTime; @Nullable private UUID persistentAngerTarget; public EnderMan(EntityType<? extends EnderMan> pEntityType, Level pLevel) { super(pEntityType, pLevel); this.setMaxUpStep(1.0F); this.setPathfindingMalus(BlockPathTypes.WATER, -1.0F); } protected void registerGoals() { this.goalSelector.addGoal(0, new FloatGoal(this)); this.goalSelector.addGoal(1, new EnderMan.EndermanFreezeWhenLookedAt(this)); this.goalSelector.addGoal(2, new MeleeAttackGoal(this, 1.0D, false)); this.goalSelector.addGoal(7, new WaterAvoidingRandomStrollGoal(this, 1.0D, 0.0F)); this.goalSelector.addGoal(8, new LookAtPlayerGoal(this, Player.class, 8.0F)); this.goalSelector.addGoal(8, new RandomLookAroundGoal(this)); this.goalSelector.addGoal(10, new EnderMan.EndermanLeaveBlockGoal(this)); this.goalSelector.addGoal(11, new EnderMan.EndermanTakeBlockGoal(this)); this.targetSelector.addGoal(1, new EnderMan.EndermanLookForPlayerGoal(this, this::isAngryAt)); this.targetSelector.addGoal(2, new HurtByTargetGoal(this)); this.targetSelector.addGoal(3, new NearestAttackableTargetGoal<>(this, Endermite.class, true, false)); this.targetSelector.addGoal(4, new ResetUniversalAngerTargetGoal<>(this, false)); } public static AttributeSupplier.Builder createAttributes() { return Monster.createMonsterAttributes().add(Attributes.MAX_HEALTH, 40.0D).add(Attributes.MOVEMENT_SPEED, (double)0.3F).add(Attributes.ATTACK_DAMAGE, 7.0D).add(Attributes.FOLLOW_RANGE, 64.0D); } /** * Sets the active target the Goal system uses for tracking */ public void setTarget(@Nullable LivingEntity pLivingEntity) { AttributeInstance attributeinstance = this.getAttribute(Attributes.MOVEMENT_SPEED); if (pLivingEntity == null) { this.targetChangeTime = 0; this.entityData.set(DATA_CREEPY, false); this.entityData.set(DATA_STARED_AT, false); attributeinstance.removeModifier(SPEED_MODIFIER_ATTACKING); } else { this.targetChangeTime = this.tickCount; this.entityData.set(DATA_CREEPY, true); if (!attributeinstance.hasModifier(SPEED_MODIFIER_ATTACKING)) { attributeinstance.addTransientModifier(SPEED_MODIFIER_ATTACKING); } } super.setTarget(pLivingEntity); //Forge: Moved down to allow event handlers to write data manager values. } protected void defineSynchedData() { super.defineSynchedData(); this.entityData.define(DATA_CARRY_STATE, Optional.empty()); this.entityData.define(DATA_CREEPY, false); this.entityData.define(DATA_STARED_AT, false); } public void startPersistentAngerTimer() { this.setRemainingPersistentAngerTime(PERSISTENT_ANGER_TIME.sample(this.random)); } public void setRemainingPersistentAngerTime(int pTime) { this.remainingPersistentAngerTime = pTime; } public int getRemainingPersistentAngerTime() { return this.remainingPersistentAngerTime; } public void setPersistentAngerTarget(@Nullable UUID pTarget) { this.persistentAngerTarget = pTarget; } @Nullable public UUID getPersistentAngerTarget() { return this.persistentAngerTarget; } public void playStareSound() { if (this.tickCount >= this.lastStareSound + 400) { this.lastStareSound = this.tickCount; if (!this.isSilent()) { this.level().playLocalSound(this.getX(), this.getEyeY(), this.getZ(), SoundEvents.ENDERMAN_STARE, this.getSoundSource(), 2.5F, 1.0F, false); } } } public void onSyncedDataUpdated(EntityDataAccessor<?> pKey) { if (DATA_CREEPY.equals(pKey) && this.hasBeenStaredAt() && this.level().isClientSide) { this.playStareSound(); } super.onSyncedDataUpdated(pKey); } public void addAdditionalSaveData(CompoundTag pCompound) { super.addAdditionalSaveData(pCompound); BlockState blockstate = this.getCarriedBlock(); if (blockstate != null) { pCompound.put("carriedBlockState", NbtUtils.writeBlockState(blockstate)); } this.addPersistentAngerSaveData(pCompound); } /** * (abstract) Protected helper method to read subclass entity data from NBT. */ public void readAdditionalSaveData(CompoundTag pCompound) { super.readAdditionalSaveData(pCompound); BlockState blockstate = null; if (pCompound.contains("carriedBlockState", 10)) { blockstate = NbtUtils.readBlockState(this.level().holderLookup(Registries.BLOCK), pCompound.getCompound("carriedBlockState")); if (blockstate.isAir()) { blockstate = null; } } this.setCarriedBlock(blockstate); this.readPersistentAngerSaveData(this.level(), pCompound); } /** * Checks to see if this enderman should be attacking this player */ boolean isLookingAtMe(Player pPlayer) { ItemStack itemstack = pPlayer.getInventory().armor.get(3); if (net.minecraftforge.common.ForgeHooks.shouldSuppressEnderManAnger(this, pPlayer, itemstack)) { return false; } else { Vec3 vec3 = pPlayer.getViewVector(1.0F).normalize(); Vec3 vec31 = new Vec3(this.getX() - pPlayer.getX(), this.getEyeY() - pPlayer.getEyeY(), this.getZ() - pPlayer.getZ()); double d0 = vec31.length(); vec31 = vec31.normalize(); double d1 = vec3.dot(vec31); return d1 > 1.0D - 0.025D / d0 ? pPlayer.hasLineOfSight(this) : false; } } protected float getStandingEyeHeight(Pose pPose, EntityDimensions pSize) { return 2.55F; } /** * Called every tick so the entity can update its state as required. For example, zombies and skeletons use this to * react to sunlight and start to burn. */ public void aiStep() { if (this.level().isClientSide) { for(int i = 0; i < 2; ++i) { this.level().addParticle(ParticleTypes.PORTAL, this.getRandomX(0.5D), this.getRandomY() - 0.25D, this.getRandomZ(0.5D), (this.random.nextDouble() - 0.5D) * 2.0D, -this.random.nextDouble(), (this.random.nextDouble() - 0.5D) * 2.0D); } } this.jumping = false; if (!this.level().isClientSide) { this.updatePersistentAnger((ServerLevel)this.level(), true); } super.aiStep(); } public boolean isSensitiveToWater() { return true; } protected void customServerAiStep() { if (this.level().isDay() && this.tickCount >= this.targetChangeTime + 600) { float f = this.getLightLevelDependentMagicValue(); if (f > 0.5F && this.level().canSeeSky(this.blockPosition()) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F) { this.setTarget((LivingEntity)null); this.teleport(); } } super.customServerAiStep(); } /** * Teleport the enderman to a random nearby position */ protected boolean teleport() { if (!this.level().isClientSide() && this.isAlive()) { double d0 = this.getX() + (this.random.nextDouble() - 0.5D) * 64.0D; double d1 = this.getY() + (double)(this.random.nextInt(64) - 32); double d2 = this.getZ() + (this.random.nextDouble() - 0.5D) * 64.0D; return this.teleport(d0, d1, d2); } else { return false; } } /** * Teleport the enderman to another entity */ boolean teleportTowards(Entity pTarget) { Vec3 vec3 = new Vec3(this.getX() - pTarget.getX(), this.getY(0.5D) - pTarget.getEyeY(), this.getZ() - pTarget.getZ()); vec3 = vec3.normalize(); double d0 = 16.0D; double d1 = this.getX() + (this.random.nextDouble() - 0.5D) * 8.0D - vec3.x * 16.0D; double d2 = this.getY() + (double)(this.random.nextInt(16) - 8) - vec3.y * 16.0D; double d3 = this.getZ() + (this.random.nextDouble() - 0.5D) * 8.0D - vec3.z * 16.0D; return this.teleport(d1, d2, d3); } /** * Teleport the enderman */ private boolean teleport(double pX, double pY, double pZ) { BlockPos.MutableBlockPos blockpos$mutableblockpos = new BlockPos.MutableBlockPos(pX, pY, pZ); while(blockpos$mutableblockpos.getY() > this.level().getMinBuildHeight() && !this.level().getBlockState(blockpos$mutableblockpos).blocksMotion()) { blockpos$mutableblockpos.move(Direction.DOWN); } BlockState blockstate = this.level().getBlockState(blockpos$mutableblockpos); boolean flag = blockstate.blocksMotion(); boolean flag1 = blockstate.getFluidState().is(FluidTags.WATER); if (flag && !flag1) { net.minecraftforge.event.entity.EntityTeleportEvent.EnderEntity event = net.minecraftforge.event.ForgeEventFactory.onEnderTeleport(this, pX, pY, pZ); if (event.isCanceled()) return false; Vec3 vec3 = this.position(); boolean flag2 = this.randomTeleport(event.getTargetX(), event.getTargetY(), event.getTargetZ(), true); if (flag2) { this.level().gameEvent(GameEvent.TELEPORT, vec3, GameEvent.Context.of(this)); if (!this.isSilent()) { this.level().playSound((Player)null, this.xo, this.yo, this.zo, SoundEvents.ENDERMAN_TELEPORT, this.getSoundSource(), 1.0F, 1.0F); this.playSound(SoundEvents.ENDERMAN_TELEPORT, 1.0F, 1.0F); } } return flag2; } else { return false; } } protected SoundEvent getAmbientSound() { return this.isCreepy() ? SoundEvents.ENDERMAN_SCREAM : SoundEvents.ENDERMAN_AMBIENT; } protected SoundEvent getHurtSound(DamageSource pDamageSource) { return SoundEvents.ENDERMAN_HURT; } protected SoundEvent getDeathSound() { return SoundEvents.ENDERMAN_DEATH; } protected void dropCustomDeathLoot(DamageSource pSource, int pLooting, boolean pRecentlyHit) { super.dropCustomDeathLoot(pSource, pLooting, pRecentlyHit); BlockState blockstate = this.getCarriedBlock(); if (blockstate != null) { ItemStack itemstack = new ItemStack(Items.DIAMOND_AXE); itemstack.enchant(Enchantments.SILK_TOUCH, 1); LootParams.Builder lootparams$builder = (new LootParams.Builder((ServerLevel)this.level())).withParameter(LootContextParams.ORIGIN, this.position()).withParameter(LootContextParams.TOOL, itemstack).withOptionalParameter(LootContextParams.THIS_ENTITY, this); for(ItemStack itemstack1 : blockstate.getDrops(lootparams$builder)) { this.spawnAtLocation(itemstack1); } } } public void setCarriedBlock(@Nullable BlockState pState) { this.entityData.set(DATA_CARRY_STATE, Optional.ofNullable(pState)); } @Nullable public BlockState getCarriedBlock() { return this.entityData.get(DATA_CARRY_STATE).orElse((BlockState)null); } /** * Called when the entity is attacked. */ public boolean hurt(DamageSource pSource, float pAmount) { if (this.isInvulnerableTo(pSource)) { return false; } else { boolean flag = pSource.getDirectEntity() instanceof ThrownPotion; if (!pSource.is(DamageTypeTags.IS_PROJECTILE) && !flag) { boolean flag2 = super.hurt(pSource, pAmount); if (!this.level().isClientSide() && !(pSource.getEntity() instanceof LivingEntity) && this.random.nextInt(10) != 0) { this.teleport(); } return flag2; } else { boolean flag1 = flag && this.hurtWithCleanWater(pSource, (ThrownPotion)pSource.getDirectEntity(), pAmount); for(int i = 0; i < 64; ++i) { if (this.teleport()) { return true; } } return flag1; } } } private boolean hurtWithCleanWater(DamageSource pSource, ThrownPotion pPotion, float pAmount) { ItemStack itemstack = pPotion.getItem(); Potion potion = PotionUtils.getPotion(itemstack); List<MobEffectInstance> list = PotionUtils.getMobEffects(itemstack); boolean flag = potion == Potions.WATER && list.isEmpty(); return flag ? super.hurt(pSource, pAmount) : false; } public boolean isCreepy() { return this.entityData.get(DATA_CREEPY); } public boolean hasBeenStaredAt() { return this.entityData.get(DATA_STARED_AT); } public void setBeingStaredAt() { this.entityData.set(DATA_STARED_AT, true); } public boolean requiresCustomPersistence() { return super.requiresCustomPersistence() || this.getCarriedBlock() != null; } static class EndermanFreezeWhenLookedAt extends Goal { private final EnderMan enderman; @Nullable private LivingEntity target; public EndermanFreezeWhenLookedAt(EnderMan pEnderman) { this.enderman = pEnderman; this.setFlags(EnumSet.of(Goal.Flag.JUMP, Goal.Flag.MOVE)); } /** * Returns whether execution should begin. You can also read and cache any state necessary for execution in this * method as well. */ public boolean canUse() { this.target = this.enderman.getTarget(); if (!(this.target instanceof Player)) { return false; } else { double d0 = this.target.distanceToSqr(this.enderman); return d0 > 256.0D ? false : this.enderman.isLookingAtMe((Player)this.target); } } /** * Execute a one shot task or start executing a continuous task */ public void start() { this.enderman.getNavigation().stop(); } /** * Keep ticking a continuous task that has already been started */ public void tick() { this.enderman.getLookControl().setLookAt(this.target.getX(), this.target.getEyeY(), this.target.getZ()); } } static class EndermanLeaveBlockGoal extends Goal { private final EnderMan enderman; public EndermanLeaveBlockGoal(EnderMan pEnderman) { this.enderman = pEnderman; } /** * Returns whether execution should begin. You can also read and cache any state necessary for execution in this * method as well. */ public boolean canUse() { if (this.enderman.getCarriedBlock() == null) { return false; } else if (!net.minecraftforge.event.ForgeEventFactory.getMobGriefingEvent(this.enderman.level(), this.enderman)) { return false; } else { return this.enderman.getRandom().nextInt(reducedTickDelay(2000)) == 0; } } /** * Keep ticking a continuous task that has already been started */ public void tick() { RandomSource randomsource = this.enderman.getRandom(); Level level = this.enderman.level(); int i = Mth.floor(this.enderman.getX() - 1.0D + randomsource.nextDouble() * 2.0D); int j = Mth.floor(this.enderman.getY() + randomsource.nextDouble() * 2.0D); int k = Mth.floor(this.enderman.getZ() - 1.0D + randomsource.nextDouble() * 2.0D); BlockPos blockpos = new BlockPos(i, j, k); BlockState blockstate = level.getBlockState(blockpos); BlockPos blockpos1 = blockpos.below(); BlockState blockstate1 = level.getBlockState(blockpos1); BlockState blockstate2 = this.enderman.getCarriedBlock(); if (blockstate2 != null) { blockstate2 = Block.updateFromNeighbourShapes(blockstate2, this.enderman.level(), blockpos); if (this.canPlaceBlock(level, blockpos, blockstate2, blockstate, blockstate1, blockpos1) && !net.minecraftforge.event.ForgeEventFactory.onBlockPlace(enderman, net.minecraftforge.common.util.BlockSnapshot.create(level.dimension(), level, blockpos1), net.minecraft.core.Direction.UP)) { level.setBlock(blockpos, blockstate2, 3); level.gameEvent(GameEvent.BLOCK_PLACE, blockpos, GameEvent.Context.of(this.enderman, blockstate2)); this.enderman.setCarriedBlock((BlockState)null); } } } private boolean canPlaceBlock(Level pLevel, BlockPos pDestinationPos, BlockState pCarriedState, BlockState pDestinationState, BlockState pBelowDestinationState, BlockPos pBelowDestinationPos) { return pDestinationState.isAir() && !pBelowDestinationState.isAir() && !pBelowDestinationState.is(Blocks.BEDROCK) && !pBelowDestinationState.is(net.minecraftforge.common.Tags.Blocks.ENDERMAN_PLACE_ON_BLACKLIST) && pBelowDestinationState.isCollisionShapeFullBlock(pLevel, pBelowDestinationPos) && pCarriedState.canSurvive(pLevel, pDestinationPos) && pLevel.getEntities(this.enderman, AABB.unitCubeFromLowerCorner(Vec3.atLowerCornerOf(pDestinationPos))).isEmpty(); } } static class EndermanLookForPlayerGoal extends NearestAttackableTargetGoal<Player> { private final EnderMan enderman; /** The player */ @Nullable private Player pendingTarget; private int aggroTime; private int teleportTime; private final TargetingConditions startAggroTargetConditions; private final TargetingConditions continueAggroTargetConditions = TargetingConditions.forCombat().ignoreLineOfSight(); private final Predicate<LivingEntity> isAngerInducing; public EndermanLookForPlayerGoal(EnderMan pEnderman, @Nullable Predicate<LivingEntity> pSelectionPredicate) { super(pEnderman, Player.class, 10, false, false, pSelectionPredicate); this.enderman = pEnderman; this.isAngerInducing = (p_269940_) -> { return (pEnderman.isLookingAtMe((Player)p_269940_) || pEnderman.isAngryAt(p_269940_)) && !pEnderman.hasIndirectPassenger(p_269940_); }; this.startAggroTargetConditions = TargetingConditions.forCombat().range(this.getFollowDistance()).selector(this.isAngerInducing); } /** * Returns whether execution should begin. You can also read and cache any state necessary for execution in this * method as well. */ public boolean canUse() { this.pendingTarget = this.enderman.level().getNearestPlayer(this.startAggroTargetConditions, this.enderman); return this.pendingTarget != null; } /** * Execute a one shot task or start executing a continuous task */ public void start() { this.aggroTime = this.adjustedTickDelay(5); this.teleportTime = 0; this.enderman.setBeingStaredAt(); } /** * Reset the task's internal state. Called when this task is interrupted by another one */ public void stop() { this.pendingTarget = null; super.stop(); } /** * Returns whether an in-progress EntityAIBase should continue executing */ public boolean canContinueToUse() { if (this.pendingTarget != null) { if (!this.isAngerInducing.test(this.pendingTarget)) { return false; } else { this.enderman.lookAt(this.pendingTarget, 10.0F, 10.0F); return true; } } else { if (this.target != null) { if (this.enderman.hasIndirectPassenger(this.target)) { return false; } if (this.continueAggroTargetConditions.test(this.enderman, this.target)) { return true; } } return super.canContinueToUse(); } } /** * Keep ticking a continuous task that has already been started */ public void tick() { if (this.enderman.getTarget() == null) { super.setTarget((LivingEntity)null); } if (this.pendingTarget != null) { if (--this.aggroTime <= 0) { this.target = this.pendingTarget; this.pendingTarget = null; super.start(); } } else { if (this.target != null && !this.enderman.isPassenger()) { if (this.enderman.isLookingAtMe((Player)this.target)) { if (this.target.distanceToSqr(this.enderman) < 16.0D) { this.enderman.teleport(); } this.teleportTime = 0; } else if (this.target.distanceToSqr(this.enderman) > 256.0D && this.teleportTime++ >= this.adjustedTickDelay(30) && this.enderman.teleportTowards(this.target)) { this.teleportTime = 0; } } super.tick(); } } } static class EndermanTakeBlockGoal extends Goal { private final EnderMan enderman; public EndermanTakeBlockGoal(EnderMan pEnderman) { this.enderman = pEnderman; } /** * Returns whether execution should begin. You can also read and cache any state necessary for execution in this * method as well. */ public boolean canUse() { if (this.enderman.getCarriedBlock() != null) { return false; } else if (!net.minecraftforge.event.ForgeEventFactory.getMobGriefingEvent(this.enderman.level(), this.enderman)) { return false; } else { return this.enderman.getRandom().nextInt(reducedTickDelay(20)) == 0; } } /** * Keep ticking a continuous task that has already been started */ public void tick() { RandomSource randomsource = this.enderman.getRandom(); Level level = this.enderman.level(); int i = Mth.floor(this.enderman.getX() - 2.0D + randomsource.nextDouble() * 4.0D); int j = Mth.floor(this.enderman.getY() + randomsource.nextDouble() * 3.0D); int k = Mth.floor(this.enderman.getZ() - 2.0D + randomsource.nextDouble() * 4.0D); BlockPos blockpos = new BlockPos(i, j, k); BlockState blockstate = level.getBlockState(blockpos); Vec3 vec3 = new Vec3((double)this.enderman.getBlockX() + 0.5D, (double)j + 0.5D, (double)this.enderman.getBlockZ() + 0.5D); Vec3 vec31 = new Vec3((double)i + 0.5D, (double)j + 0.5D, (double)k + 0.5D); BlockHitResult blockhitresult = level.clip(new ClipContext(vec3, vec31, ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, this.enderman)); boolean flag = blockhitresult.getBlockPos().equals(blockpos); if (blockstate.is(BlockTags.ENDERMAN_HOLDABLE) && flag) { level.removeBlock(blockpos, false); level.gameEvent(GameEvent.BLOCK_DESTROY, blockpos, GameEvent.Context.of(this.enderman, blockstate)); this.enderman.setCarriedBlock(blockstate.getBlock().defaultBlockState()); } } } }  
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