112 lines
3.7 KiB
Java
112 lines
3.7 KiB
Java
package net.minecraft.world.level.block.entity;
|
|
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.core.HolderLookup;
|
|
import net.minecraft.core.component.DataComponentGetter;
|
|
import net.minecraft.core.component.DataComponentMap;
|
|
import net.minecraft.core.component.DataComponents;
|
|
import net.minecraft.nbt.CompoundTag;
|
|
import net.minecraft.network.chat.Component;
|
|
import net.minecraft.network.chat.ComponentSerialization;
|
|
import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket;
|
|
import net.minecraft.world.Nameable;
|
|
import net.minecraft.world.item.DyeColor;
|
|
import net.minecraft.world.item.ItemStack;
|
|
import net.minecraft.world.level.block.AbstractBannerBlock;
|
|
import net.minecraft.world.level.block.BannerBlock;
|
|
import net.minecraft.world.level.block.state.BlockState;
|
|
import net.minecraft.world.level.storage.ValueInput;
|
|
import net.minecraft.world.level.storage.ValueOutput;
|
|
import org.jetbrains.annotations.Nullable;
|
|
|
|
public class BannerBlockEntity extends BlockEntity implements Nameable {
|
|
public static final int MAX_PATTERNS = 6;
|
|
private static final String TAG_PATTERNS = "patterns";
|
|
@Nullable
|
|
private Component name;
|
|
private final DyeColor baseColor;
|
|
/**
|
|
* A list of all patterns stored on this banner.
|
|
*/
|
|
private BannerPatternLayers patterns = BannerPatternLayers.EMPTY;
|
|
|
|
public BannerBlockEntity(BlockPos pos, BlockState blockState) {
|
|
this(pos, blockState, ((AbstractBannerBlock)blockState.getBlock()).getColor());
|
|
}
|
|
|
|
public BannerBlockEntity(BlockPos pos, BlockState blockState, DyeColor baseColor) {
|
|
super(BlockEntityType.BANNER, pos, blockState);
|
|
this.baseColor = baseColor;
|
|
}
|
|
|
|
@Override
|
|
public Component getName() {
|
|
return (Component)(this.name != null ? this.name : Component.translatable("block.minecraft.banner"));
|
|
}
|
|
|
|
@Nullable
|
|
@Override
|
|
public Component getCustomName() {
|
|
return this.name;
|
|
}
|
|
|
|
@Override
|
|
protected void saveAdditional(ValueOutput output) {
|
|
super.saveAdditional(output);
|
|
if (!this.patterns.equals(BannerPatternLayers.EMPTY)) {
|
|
output.store("patterns", BannerPatternLayers.CODEC, this.patterns);
|
|
}
|
|
|
|
output.storeNullable("CustomName", ComponentSerialization.CODEC, this.name);
|
|
}
|
|
|
|
@Override
|
|
protected void loadAdditional(ValueInput input) {
|
|
super.loadAdditional(input);
|
|
this.name = parseCustomNameSafe(input, "CustomName");
|
|
this.patterns = (BannerPatternLayers)input.read("patterns", BannerPatternLayers.CODEC).orElse(BannerPatternLayers.EMPTY);
|
|
}
|
|
|
|
public ClientboundBlockEntityDataPacket getUpdatePacket() {
|
|
return ClientboundBlockEntityDataPacket.create(this);
|
|
}
|
|
|
|
@Override
|
|
public CompoundTag getUpdateTag(HolderLookup.Provider registries) {
|
|
return this.saveWithoutMetadata(registries);
|
|
}
|
|
|
|
public BannerPatternLayers getPatterns() {
|
|
return this.patterns;
|
|
}
|
|
|
|
public ItemStack getItem() {
|
|
ItemStack itemStack = new ItemStack(BannerBlock.byColor(this.baseColor));
|
|
itemStack.applyComponents(this.collectComponents());
|
|
return itemStack;
|
|
}
|
|
|
|
public DyeColor getBaseColor() {
|
|
return this.baseColor;
|
|
}
|
|
|
|
@Override
|
|
protected void applyImplicitComponents(DataComponentGetter componentGetter) {
|
|
super.applyImplicitComponents(componentGetter);
|
|
this.patterns = componentGetter.getOrDefault(DataComponents.BANNER_PATTERNS, BannerPatternLayers.EMPTY);
|
|
this.name = componentGetter.get(DataComponents.CUSTOM_NAME);
|
|
}
|
|
|
|
@Override
|
|
protected void collectImplicitComponents(DataComponentMap.Builder components) {
|
|
super.collectImplicitComponents(components);
|
|
components.set(DataComponents.BANNER_PATTERNS, this.patterns);
|
|
components.set(DataComponents.CUSTOM_NAME, this.name);
|
|
}
|
|
|
|
@Override
|
|
public void removeComponentsFromTag(ValueOutput output) {
|
|
output.discard("patterns");
|
|
output.discard("CustomName");
|
|
}
|
|
}
|