112 lines
4.2 KiB
Java
112 lines
4.2 KiB
Java
package net.minecraft.world.level.block.entity;
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import javax.annotation.Nullable;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.HolderLookup;
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import net.minecraft.core.component.DataComponentGetter;
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import net.minecraft.core.component.DataComponentMap;
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import net.minecraft.core.component.DataComponents;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.NbtOps;
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import net.minecraft.nbt.Tag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.chat.ComponentSerialization;
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import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket;
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import net.minecraft.resources.RegistryOps;
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import net.minecraft.world.Nameable;
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import net.minecraft.world.item.DyeColor;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.block.AbstractBannerBlock;
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import net.minecraft.world.level.block.BannerBlock;
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import net.minecraft.world.level.block.state.BlockState;
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public class BannerBlockEntity extends BlockEntity implements Nameable {
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public static final int MAX_PATTERNS = 6;
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private static final String TAG_PATTERNS = "patterns";
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@Nullable
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private Component name;
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private final DyeColor baseColor;
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private BannerPatternLayers patterns = BannerPatternLayers.EMPTY;
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public BannerBlockEntity(BlockPos p_155035_, BlockState p_155036_) {
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this(p_155035_, p_155036_, ((AbstractBannerBlock)p_155036_.getBlock()).getColor());
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}
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public BannerBlockEntity(BlockPos p_155038_, BlockState p_155039_, DyeColor p_155040_) {
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super(BlockEntityType.BANNER, p_155038_, p_155039_);
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this.baseColor = p_155040_;
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}
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@Override
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public Component getName() {
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return (Component)(this.name != null ? this.name : Component.translatable("block.minecraft.banner"));
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}
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@Nullable
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@Override
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public Component getCustomName() {
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return this.name;
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}
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@Override
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protected void saveAdditional(CompoundTag p_187456_, HolderLookup.Provider p_329292_) {
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super.saveAdditional(p_187456_, p_329292_);
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RegistryOps<Tag> registryops = p_329292_.createSerializationContext(NbtOps.INSTANCE);
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if (!this.patterns.equals(BannerPatternLayers.EMPTY)) {
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p_187456_.store("patterns", BannerPatternLayers.CODEC, registryops, this.patterns);
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}
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p_187456_.storeNullable("CustomName", ComponentSerialization.CODEC, registryops, this.name);
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}
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@Override
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protected void loadAdditional(CompoundTag p_334165_, HolderLookup.Provider p_330621_) {
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super.loadAdditional(p_334165_, p_330621_);
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this.name = parseCustomNameSafe(p_334165_.get("CustomName"), p_330621_);
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RegistryOps<Tag> registryops = p_330621_.createSerializationContext(NbtOps.INSTANCE);
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this.patterns = p_334165_.read("patterns", BannerPatternLayers.CODEC, registryops).orElse(BannerPatternLayers.EMPTY);
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}
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public ClientboundBlockEntityDataPacket getUpdatePacket() {
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return ClientboundBlockEntityDataPacket.create(this);
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}
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@Override
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public CompoundTag getUpdateTag(HolderLookup.Provider p_335241_) {
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return this.saveWithoutMetadata(p_335241_);
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}
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public BannerPatternLayers getPatterns() {
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return this.patterns;
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}
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public ItemStack getItem() {
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ItemStack itemstack = new ItemStack(BannerBlock.byColor(this.baseColor));
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itemstack.applyComponents(this.collectComponents());
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return itemstack;
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}
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public DyeColor getBaseColor() {
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return this.baseColor;
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}
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@Override
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protected void applyImplicitComponents(DataComponentGetter p_396293_) {
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super.applyImplicitComponents(p_396293_);
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this.patterns = p_396293_.getOrDefault(DataComponents.BANNER_PATTERNS, BannerPatternLayers.EMPTY);
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this.name = p_396293_.get(DataComponents.CUSTOM_NAME);
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}
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@Override
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protected void collectImplicitComponents(DataComponentMap.Builder p_332512_) {
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super.collectImplicitComponents(p_332512_);
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p_332512_.set(DataComponents.BANNER_PATTERNS, this.patterns);
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p_332512_.set(DataComponents.CUSTOM_NAME, this.name);
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}
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@Override
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public void removeComponentsFromTag(CompoundTag p_336055_) {
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p_336055_.remove("patterns");
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p_336055_.remove("CustomName");
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}
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} |