60 lines
2.4 KiB
Java
60 lines
2.4 KiB
Java
package net.minecraft.world.level.saveddata.maps;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import java.util.Optional;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Holder;
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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.world.item.DyeColor;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.block.entity.BannerBlockEntity;
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import org.jetbrains.annotations.Nullable;
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public record MapBanner(BlockPos pos, DyeColor color, Optional<Component> name) {
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public static final Codec<MapBanner> CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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BlockPos.CODEC.fieldOf("pos").forGetter(MapBanner::pos),
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DyeColor.CODEC.lenientOptionalFieldOf("color", DyeColor.WHITE).forGetter(MapBanner::color),
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ComponentSerialization.CODEC.lenientOptionalFieldOf("name").forGetter(MapBanner::name)
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)
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.apply(instance, MapBanner::new)
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);
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@Nullable
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public static MapBanner fromWorld(BlockGetter level, BlockPos pos) {
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if (level.getBlockEntity(pos) instanceof BannerBlockEntity bannerBlockEntity) {
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DyeColor dyeColor = bannerBlockEntity.getBaseColor();
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Optional<Component> optional = Optional.ofNullable(bannerBlockEntity.getCustomName());
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return new MapBanner(pos, dyeColor, optional);
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} else {
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return null;
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}
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}
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public Holder<MapDecorationType> getDecoration() {
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return switch (this.color) {
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case WHITE -> MapDecorationTypes.WHITE_BANNER;
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case ORANGE -> MapDecorationTypes.ORANGE_BANNER;
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case MAGENTA -> MapDecorationTypes.MAGENTA_BANNER;
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case LIGHT_BLUE -> MapDecorationTypes.LIGHT_BLUE_BANNER;
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case YELLOW -> MapDecorationTypes.YELLOW_BANNER;
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case LIME -> MapDecorationTypes.LIME_BANNER;
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case PINK -> MapDecorationTypes.PINK_BANNER;
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case GRAY -> MapDecorationTypes.GRAY_BANNER;
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case LIGHT_GRAY -> MapDecorationTypes.LIGHT_GRAY_BANNER;
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case CYAN -> MapDecorationTypes.CYAN_BANNER;
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case PURPLE -> MapDecorationTypes.PURPLE_BANNER;
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case BLUE -> MapDecorationTypes.BLUE_BANNER;
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case BROWN -> MapDecorationTypes.BROWN_BANNER;
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case GREEN -> MapDecorationTypes.GREEN_BANNER;
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case RED -> MapDecorationTypes.RED_BANNER;
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case BLACK -> MapDecorationTypes.BLACK_BANNER;
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};
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}
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public String getId() {
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return "banner-" + this.pos.getX() + "," + this.pos.getY() + "," + this.pos.getZ();
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}
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}
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