89 lines
2.8 KiB
Java
89 lines
2.8 KiB
Java
package net.minecraft.world.level.block.entity;
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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.nbt.CompoundTag;
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import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.level.BaseSpawner;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.SpawnData;
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import net.minecraft.world.level.Spawner;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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import org.jetbrains.annotations.Nullable;
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public class SpawnerBlockEntity extends BlockEntity implements Spawner {
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private final BaseSpawner spawner = new BaseSpawner() {
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@Override
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public void broadcastEvent(Level level, BlockPos pos, int eventId) {
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level.blockEvent(pos, Blocks.SPAWNER, eventId, 0);
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}
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@Override
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public void setNextSpawnData(@Nullable Level level, BlockPos pos, SpawnData nextSpawnData) {
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super.setNextSpawnData(level, pos, nextSpawnData);
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if (level != null) {
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BlockState blockState = level.getBlockState(pos);
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level.sendBlockUpdated(pos, blockState, blockState, 4);
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}
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}
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};
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public SpawnerBlockEntity(BlockPos pos, BlockState blockState) {
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super(BlockEntityType.MOB_SPAWNER, pos, blockState);
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}
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@Override
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protected void loadAdditional(CompoundTag tag, HolderLookup.Provider registries) {
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super.loadAdditional(tag, registries);
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this.spawner.load(this.level, this.worldPosition, tag);
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}
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@Override
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protected void saveAdditional(CompoundTag tag, HolderLookup.Provider registries) {
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super.saveAdditional(tag, registries);
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this.spawner.save(tag);
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}
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public static void clientTick(Level level, BlockPos pos, BlockState state, SpawnerBlockEntity blockEntity) {
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blockEntity.spawner.clientTick(level, pos);
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}
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public static void serverTick(Level level, BlockPos pos, BlockState state, SpawnerBlockEntity blockEntity) {
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blockEntity.spawner.serverTick((ServerLevel)level, pos);
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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 registries) {
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CompoundTag compoundTag = this.saveCustomOnly(registries);
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compoundTag.remove("SpawnPotentials");
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return compoundTag;
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}
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@Override
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public boolean triggerEvent(int id, int type) {
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return this.spawner.onEventTriggered(this.level, id) ? true : super.triggerEvent(id, type);
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}
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@Override
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public boolean onlyOpCanSetNbt() {
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return true;
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}
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@Override
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public void setEntityId(EntityType<?> entityType, RandomSource random) {
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this.spawner.setEntityId(entityType, this.level, random, this.worldPosition);
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this.setChanged();
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}
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public BaseSpawner getSpawner() {
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return this.spawner;
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}
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}
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