package net.minecraft.world.level.block; import com.mojang.serialization.MapCodec; import javax.annotation.Nullable; import net.minecraft.core.BlockPos; import net.minecraft.server.level.ServerLevel; import net.minecraft.util.RandomSource; import net.minecraft.world.item.context.BlockPlaceContext; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.state.BlockBehaviour; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.block.state.StateDefinition; import net.minecraft.world.level.block.state.properties.BooleanProperty; import net.minecraft.world.level.redstone.Orientation; public class RedstoneLampBlock extends Block { public static final MapCodec CODEC = simpleCodec(RedstoneLampBlock::new); public static final BooleanProperty LIT = RedstoneTorchBlock.LIT; @Override public MapCodec codec() { return CODEC; } public RedstoneLampBlock(BlockBehaviour.Properties p_55657_) { super(p_55657_); this.registerDefaultState(this.defaultBlockState().setValue(LIT, false)); } @Nullable @Override public BlockState getStateForPlacement(BlockPlaceContext p_55659_) { return this.defaultBlockState().setValue(LIT, p_55659_.getLevel().hasNeighborSignal(p_55659_.getClickedPos())); } @Override protected void neighborChanged(BlockState p_55666_, Level p_55667_, BlockPos p_55668_, Block p_55669_, @Nullable Orientation p_369944_, boolean p_55671_) { if (!p_55667_.isClientSide) { boolean flag = p_55666_.getValue(LIT); if (flag != p_55667_.hasNeighborSignal(p_55668_)) { if (flag) { p_55667_.scheduleTick(p_55668_, this, 4); } else { p_55667_.setBlock(p_55668_, p_55666_.cycle(LIT), 2); } } } } @Override protected void tick(BlockState p_221937_, ServerLevel p_221938_, BlockPos p_221939_, RandomSource p_221940_) { if (p_221937_.getValue(LIT) && !p_221938_.hasNeighborSignal(p_221939_)) { p_221938_.setBlock(p_221939_, p_221937_.cycle(LIT), 2); } } @Override protected void createBlockStateDefinition(StateDefinition.Builder p_55673_) { p_55673_.add(LIT); } }