332 lines
11 KiB
Java
332 lines
11 KiB
Java
package net.minecraft.world.entity.animal;
|
|
|
|
import com.google.common.collect.Maps;
|
|
import java.util.Arrays;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.stream.Collectors;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.nbt.CompoundTag;
|
|
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.sounds.SoundSource;
|
|
import net.minecraft.tags.ItemTags;
|
|
import net.minecraft.util.ARGB;
|
|
import net.minecraft.util.Mth;
|
|
import net.minecraft.util.RandomSource;
|
|
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.AgeableMob;
|
|
import net.minecraft.world.entity.EntitySpawnReason;
|
|
import net.minecraft.world.entity.EntityType;
|
|
import net.minecraft.world.entity.Shearable;
|
|
import net.minecraft.world.entity.SpawnGroupData;
|
|
import net.minecraft.world.entity.ai.attributes.Attributes;
|
|
import net.minecraft.world.entity.ai.attributes.AttributeSupplier.Builder;
|
|
import net.minecraft.world.entity.ai.goal.BreedGoal;
|
|
import net.minecraft.world.entity.ai.goal.EatBlockGoal;
|
|
import net.minecraft.world.entity.ai.goal.FloatGoal;
|
|
import net.minecraft.world.entity.ai.goal.FollowParentGoal;
|
|
import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
|
|
import net.minecraft.world.entity.ai.goal.PanicGoal;
|
|
import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal;
|
|
import net.minecraft.world.entity.ai.goal.TemptGoal;
|
|
import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal;
|
|
import net.minecraft.world.entity.item.ItemEntity;
|
|
import net.minecraft.world.entity.player.Player;
|
|
import net.minecraft.world.item.DyeColor;
|
|
import net.minecraft.world.item.DyeItem;
|
|
import net.minecraft.world.item.ItemStack;
|
|
import net.minecraft.world.item.Items;
|
|
import net.minecraft.world.item.crafting.CraftingInput;
|
|
import net.minecraft.world.item.crafting.CraftingRecipe;
|
|
import net.minecraft.world.item.crafting.RecipeType;
|
|
import net.minecraft.world.level.Level;
|
|
import net.minecraft.world.level.ServerLevelAccessor;
|
|
import net.minecraft.world.level.block.state.BlockState;
|
|
import net.minecraft.world.level.gameevent.GameEvent;
|
|
import net.minecraft.world.level.storage.loot.BuiltInLootTables;
|
|
import org.jetbrains.annotations.Nullable;
|
|
|
|
public class Sheep extends Animal implements Shearable {
|
|
private static final int EAT_ANIMATION_TICKS = 40;
|
|
private static final EntityDataAccessor<Byte> DATA_WOOL_ID = SynchedEntityData.defineId(Sheep.class, EntityDataSerializers.BYTE);
|
|
private static final Map<DyeColor, Integer> COLOR_BY_DYE = Maps.newEnumMap(
|
|
(Map)Arrays.stream(DyeColor.values()).collect(Collectors.toMap(dyeColor -> dyeColor, Sheep::createSheepColor))
|
|
);
|
|
private int eatAnimationTick;
|
|
private EatBlockGoal eatBlockGoal;
|
|
|
|
private static int createSheepColor(DyeColor dyeColor) {
|
|
if (dyeColor == DyeColor.WHITE) {
|
|
return -1644826;
|
|
} else {
|
|
int i = dyeColor.getTextureDiffuseColor();
|
|
float f = 0.75F;
|
|
return ARGB.color(255, Mth.floor(ARGB.red(i) * 0.75F), Mth.floor(ARGB.green(i) * 0.75F), Mth.floor(ARGB.blue(i) * 0.75F));
|
|
}
|
|
}
|
|
|
|
public static int getColor(DyeColor dyeColor) {
|
|
return (Integer)COLOR_BY_DYE.get(dyeColor);
|
|
}
|
|
|
|
public Sheep(EntityType<? extends Sheep> entityType, Level level) {
|
|
super(entityType, level);
|
|
}
|
|
|
|
@Override
|
|
protected void registerGoals() {
|
|
this.eatBlockGoal = new EatBlockGoal(this);
|
|
this.goalSelector.addGoal(0, new FloatGoal(this));
|
|
this.goalSelector.addGoal(1, new PanicGoal(this, 1.25));
|
|
this.goalSelector.addGoal(2, new BreedGoal(this, 1.0));
|
|
this.goalSelector.addGoal(3, new TemptGoal(this, 1.1, itemStack -> itemStack.is(ItemTags.SHEEP_FOOD), false));
|
|
this.goalSelector.addGoal(4, new FollowParentGoal(this, 1.1));
|
|
this.goalSelector.addGoal(5, this.eatBlockGoal);
|
|
this.goalSelector.addGoal(6, new WaterAvoidingRandomStrollGoal(this, 1.0));
|
|
this.goalSelector.addGoal(7, new LookAtPlayerGoal(this, Player.class, 6.0F));
|
|
this.goalSelector.addGoal(8, new RandomLookAroundGoal(this));
|
|
}
|
|
|
|
@Override
|
|
public boolean isFood(ItemStack stack) {
|
|
return stack.is(ItemTags.SHEEP_FOOD);
|
|
}
|
|
|
|
@Override
|
|
protected void customServerAiStep(ServerLevel level) {
|
|
this.eatAnimationTick = this.eatBlockGoal.getEatAnimationTick();
|
|
super.customServerAiStep(level);
|
|
}
|
|
|
|
@Override
|
|
public void aiStep() {
|
|
if (this.level().isClientSide) {
|
|
this.eatAnimationTick = Math.max(0, this.eatAnimationTick - 1);
|
|
}
|
|
|
|
super.aiStep();
|
|
}
|
|
|
|
public static Builder createAttributes() {
|
|
return Animal.createAnimalAttributes().add(Attributes.MAX_HEALTH, 8.0).add(Attributes.MOVEMENT_SPEED, 0.23F);
|
|
}
|
|
|
|
@Override
|
|
protected void defineSynchedData(net.minecraft.network.syncher.SynchedEntityData.Builder builder) {
|
|
super.defineSynchedData(builder);
|
|
builder.define(DATA_WOOL_ID, (byte)0);
|
|
}
|
|
|
|
@Override
|
|
public void handleEntityEvent(byte id) {
|
|
if (id == 10) {
|
|
this.eatAnimationTick = 40;
|
|
} else {
|
|
super.handleEntityEvent(id);
|
|
}
|
|
}
|
|
|
|
public float getHeadEatPositionScale(float partialTick) {
|
|
if (this.eatAnimationTick <= 0) {
|
|
return 0.0F;
|
|
} else if (this.eatAnimationTick >= 4 && this.eatAnimationTick <= 36) {
|
|
return 1.0F;
|
|
} else {
|
|
return this.eatAnimationTick < 4 ? (this.eatAnimationTick - partialTick) / 4.0F : -(this.eatAnimationTick - 40 - partialTick) / 4.0F;
|
|
}
|
|
}
|
|
|
|
public float getHeadEatAngleScale(float partialTick) {
|
|
if (this.eatAnimationTick > 4 && this.eatAnimationTick <= 36) {
|
|
float f = (this.eatAnimationTick - 4 - partialTick) / 32.0F;
|
|
return (float) (Math.PI / 5) + 0.21991149F * Mth.sin(f * 28.7F);
|
|
} else {
|
|
return this.eatAnimationTick > 0 ? (float) (Math.PI / 5) : this.getXRot() * (float) (Math.PI / 180.0);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public InteractionResult mobInteract(Player player, InteractionHand hand) {
|
|
ItemStack itemStack = player.getItemInHand(hand);
|
|
if (itemStack.is(Items.SHEARS)) {
|
|
if (this.level() instanceof ServerLevel serverLevel && this.readyForShearing()) {
|
|
this.shear(serverLevel, SoundSource.PLAYERS, itemStack);
|
|
this.gameEvent(GameEvent.SHEAR, player);
|
|
itemStack.hurtAndBreak(1, player, getSlotForHand(hand));
|
|
return InteractionResult.SUCCESS_SERVER;
|
|
} else {
|
|
return InteractionResult.CONSUME;
|
|
}
|
|
} else {
|
|
return super.mobInteract(player, hand);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void shear(ServerLevel level, SoundSource soundSource, ItemStack shears) {
|
|
level.playSound(null, this, SoundEvents.SHEEP_SHEAR, soundSource, 1.0F, 1.0F);
|
|
this.dropFromShearingLootTable(
|
|
level,
|
|
BuiltInLootTables.SHEAR_SHEEP,
|
|
shears,
|
|
(serverLevel, itemStack) -> {
|
|
for (int i = 0; i < itemStack.getCount(); i++) {
|
|
ItemEntity itemEntity = this.spawnAtLocation(serverLevel, itemStack.copyWithCount(1), 1.0F);
|
|
if (itemEntity != null) {
|
|
itemEntity.setDeltaMovement(
|
|
itemEntity.getDeltaMovement()
|
|
.add(
|
|
(this.random.nextFloat() - this.random.nextFloat()) * 0.1F,
|
|
this.random.nextFloat() * 0.05F,
|
|
(this.random.nextFloat() - this.random.nextFloat()) * 0.1F
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
);
|
|
this.setSheared(true);
|
|
}
|
|
|
|
@Override
|
|
public boolean readyForShearing() {
|
|
return this.isAlive() && !this.isSheared() && !this.isBaby();
|
|
}
|
|
|
|
@Override
|
|
public void addAdditionalSaveData(CompoundTag tag) {
|
|
super.addAdditionalSaveData(tag);
|
|
tag.putBoolean("Sheared", this.isSheared());
|
|
tag.putByte("Color", (byte)this.getColor().getId());
|
|
}
|
|
|
|
@Override
|
|
public void readAdditionalSaveData(CompoundTag tag) {
|
|
super.readAdditionalSaveData(tag);
|
|
this.setSheared(tag.getBoolean("Sheared"));
|
|
this.setColor(DyeColor.byId(tag.getByte("Color")));
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getAmbientSound() {
|
|
return SoundEvents.SHEEP_AMBIENT;
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getHurtSound(DamageSource damageSource) {
|
|
return SoundEvents.SHEEP_HURT;
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getDeathSound() {
|
|
return SoundEvents.SHEEP_DEATH;
|
|
}
|
|
|
|
@Override
|
|
protected void playStepSound(BlockPos pos, BlockState state) {
|
|
this.playSound(SoundEvents.SHEEP_STEP, 0.15F, 1.0F);
|
|
}
|
|
|
|
/**
|
|
* Gets the wool color of this sheep.
|
|
*/
|
|
public DyeColor getColor() {
|
|
return DyeColor.byId(this.entityData.get(DATA_WOOL_ID) & 15);
|
|
}
|
|
|
|
/**
|
|
* Sets the wool color of this sheep
|
|
*/
|
|
public void setColor(DyeColor dyeColor) {
|
|
byte b = this.entityData.get(DATA_WOOL_ID);
|
|
this.entityData.set(DATA_WOOL_ID, (byte)(b & 240 | dyeColor.getId() & 15));
|
|
}
|
|
|
|
/**
|
|
* Returns {@code true} if a sheep's wool has been sheared.
|
|
*/
|
|
public boolean isSheared() {
|
|
return (this.entityData.get(DATA_WOOL_ID) & 16) != 0;
|
|
}
|
|
|
|
/**
|
|
* Makes a sheep sheared if set to {@code true}.
|
|
*/
|
|
public void setSheared(boolean sheared) {
|
|
byte b = this.entityData.get(DATA_WOOL_ID);
|
|
if (sheared) {
|
|
this.entityData.set(DATA_WOOL_ID, (byte)(b | 16));
|
|
} else {
|
|
this.entityData.set(DATA_WOOL_ID, (byte)(b & -17));
|
|
}
|
|
}
|
|
|
|
public static DyeColor getRandomSheepColor(RandomSource random) {
|
|
int i = random.nextInt(100);
|
|
if (i < 5) {
|
|
return DyeColor.BLACK;
|
|
} else if (i < 10) {
|
|
return DyeColor.GRAY;
|
|
} else if (i < 15) {
|
|
return DyeColor.LIGHT_GRAY;
|
|
} else if (i < 18) {
|
|
return DyeColor.BROWN;
|
|
} else {
|
|
return random.nextInt(500) == 0 ? DyeColor.PINK : DyeColor.WHITE;
|
|
}
|
|
}
|
|
|
|
@Nullable
|
|
public Sheep getBreedOffspring(ServerLevel level, AgeableMob otherParent) {
|
|
Sheep sheep = EntityType.SHEEP.create(level, EntitySpawnReason.BREEDING);
|
|
if (sheep != null) {
|
|
sheep.setColor(this.getOffspringColor(level, this, (Sheep)otherParent));
|
|
}
|
|
|
|
return sheep;
|
|
}
|
|
|
|
@Override
|
|
public void ate() {
|
|
super.ate();
|
|
this.setSheared(false);
|
|
if (this.isBaby()) {
|
|
this.ageUp(60);
|
|
}
|
|
}
|
|
|
|
@Nullable
|
|
@Override
|
|
public SpawnGroupData finalizeSpawn(
|
|
ServerLevelAccessor level, DifficultyInstance difficulty, EntitySpawnReason spawnReason, @Nullable SpawnGroupData spawnGroupData
|
|
) {
|
|
this.setColor(getRandomSheepColor(level.getRandom()));
|
|
return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData);
|
|
}
|
|
|
|
private DyeColor getOffspringColor(ServerLevel level, Sheep father, Sheep mother) {
|
|
DyeColor dyeColor = father.getColor();
|
|
DyeColor dyeColor2 = mother.getColor();
|
|
CraftingInput craftingInput = makeCraftInput(dyeColor, dyeColor2);
|
|
return (DyeColor)level.recipeAccess()
|
|
.getRecipeFor(RecipeType.CRAFTING, craftingInput, level)
|
|
.map(recipeHolder -> ((CraftingRecipe)recipeHolder.value()).assemble(craftingInput, level.registryAccess()))
|
|
.map(ItemStack::getItem)
|
|
.filter(DyeItem.class::isInstance)
|
|
.map(DyeItem.class::cast)
|
|
.map(DyeItem::getDyeColor)
|
|
.orElseGet(() -> level.random.nextBoolean() ? dyeColor : dyeColor2);
|
|
}
|
|
|
|
private static CraftingInput makeCraftInput(DyeColor color1, DyeColor color2) {
|
|
return CraftingInput.of(2, 1, List.of(new ItemStack(DyeItem.byColor(color1)), new ItemStack(DyeItem.byColor(color2))));
|
|
}
|
|
}
|