minecraft-source/src/net/minecraft/world/level/block/JukeboxBlock.java

package net.minecraft.world.level.block;

import net.minecraft.world.level.block.state.AbstractStateHolder;
import net.minecraft.world.level.block.state.properties.BlockStateProperties;
import net.minecraft.world.level.block.state.StateDefinition;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.RecordItem;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.item.ItemEntity;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.entity.JukeboxBlockEntity;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.LevelAccessor;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.phys.BlockHitResult;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.entity.player.Player;
import net.minecraft.core.BlockPos;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.state.properties.Property;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.properties.BooleanProperty;

public class JukeboxBlock extends BaseEntityBlock {
    public static final BooleanProperty HAS_RECORD;
    
    protected JukeboxBlock(final Properties c) {
        super(c);
        this.registerDefaultState(((AbstractStateHolder<O, BlockState>)this.stateDefinition.any()).<Comparable, Boolean>setValue((Property<Comparable>)JukeboxBlock.HAS_RECORD, false));
    }
    
    @Override
    public InteractionResult use(BlockState byg, final Level bjt, final BlockPos fk, final Player ayg, final InteractionHand ajh, final BlockHitResult cvd) {
        if (byg.<Boolean>getValue((Property<Boolean>)JukeboxBlock.HAS_RECORD)) {
            this.dropRecording(bjt, fk);
            byg = ((AbstractStateHolder<O, BlockState>)byg).<Comparable, Boolean>setValue((Property<Comparable>)JukeboxBlock.HAS_RECORD, false);
            bjt.setBlock(fk, byg, 2);
            return InteractionResult.SUCCESS;
        }
        return InteractionResult.PASS;
    }
    
    public void setRecord(final LevelAccessor bju, final BlockPos fk, final BlockState byg, final ItemStack bek) {
        final BlockEntity bwi6 = bju.getBlockEntity(fk);
        if (!(bwi6 instanceof JukeboxBlockEntity)) {
            return;
        }
        ((JukeboxBlockEntity)bwi6).setRecord(bek.copy());
        bju.setBlock(fk, ((AbstractStateHolder<O, BlockState>)byg).<Comparable, Boolean>setValue((Property<Comparable>)JukeboxBlock.HAS_RECORD, true), 2);
    }
    
    private void dropRecording(final Level bjt, final BlockPos fk) {
        if (bjt.isClientSide) {
            return;
        }
        final BlockEntity bwi4 = bjt.getBlockEntity(fk);
        if (!(bwi4 instanceof JukeboxBlockEntity)) {
            return;
        }
        final JukeboxBlockEntity bwz5 = (JukeboxBlockEntity)bwi4;
        final ItemStack bek6 = bwz5.getRecord();
        if (bek6.isEmpty()) {
            return;
        }
        bjt.levelEvent(1010, fk, 0);
        bwz5.clearContent();
        final float float7 = 0.7f;
        final double double8 = bjt.random.nextFloat() * 0.7f + 0.15000000596046448;
        final double double9 = bjt.random.nextFloat() * 0.7f + 0.06000000238418579 + 0.6;
        final double double10 = bjt.random.nextFloat() * 0.7f + 0.15000000596046448;
        final ItemStack bek7 = bek6.copy();
        final ItemEntity avy15 = new ItemEntity(bjt, fk.getX() + double8, fk.getY() + double9, fk.getZ() + double10, bek7);
        avy15.setDefaultPickUpDelay();
        bjt.addFreshEntity(avy15);
    }
    
    @Override
    public void onRemove(final BlockState byg1, final Level bjt, final BlockPos fk, final BlockState byg4, final boolean boolean5) {
        if (byg1.getBlock() == byg4.getBlock()) {
            return;
        }
        this.dropRecording(bjt, fk);
        super.onRemove(byg1, bjt, fk, byg4, boolean5);
    }
    
    @Override
    public BlockEntity newBlockEntity(final BlockGetter bjd) {
        return new JukeboxBlockEntity();
    }
    
    @Override
    public boolean hasAnalogOutputSignal(final BlockState byg) {
        return true;
    }
    
    @Override
    public int getAnalogOutputSignal(final BlockState byg, final Level bjt, final BlockPos fk) {
        final BlockEntity bwi5 = bjt.getBlockEntity(fk);
        if (bwi5 instanceof JukeboxBlockEntity) {
            final Item bef6 = ((JukeboxBlockEntity)bwi5).getRecord().getItem();
            if (bef6 instanceof RecordItem) {
                return ((RecordItem)bef6).getAnalogOutput();
            }
        }
        return 0;
    }
    
    @Override
    public RenderShape getRenderShape(final BlockState byg) {
        return RenderShape.MODEL;
    }
    
    @Override
    protected void createBlockStateDefinition(final StateDefinition.Builder<Block, BlockState> a) {
        a.add(JukeboxBlock.HAS_RECORD);
    }
    
    static {
        HAS_RECORD = BlockStateProperties.HAS_RECORD;
    }
}