package net.minecraft.world.level.block; import com.mojang.serialization.MapCodec; import it.unimi.dsi.fastutil.floats.Float2FloatFunction; import java.util.List; import java.util.Map; import java.util.Optional; import java.util.function.BiPredicate; import java.util.function.Supplier; import javax.annotation.Nullable; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.network.chat.Component; import net.minecraft.resources.ResourceLocation; import net.minecraft.server.level.ServerLevel; import net.minecraft.stats.Stat; import net.minecraft.stats.Stats; import net.minecraft.util.RandomSource; import net.minecraft.world.CompoundContainer; import net.minecraft.world.Container; import net.minecraft.world.Containers; import net.minecraft.world.InteractionResult; import net.minecraft.world.MenuProvider; import net.minecraft.world.entity.animal.Cat; import net.minecraft.world.entity.monster.piglin.PiglinAi; import net.minecraft.world.entity.player.Inventory; import net.minecraft.world.entity.player.Player; import net.minecraft.world.inventory.AbstractContainerMenu; import net.minecraft.world.inventory.ChestMenu; import net.minecraft.world.item.context.BlockPlaceContext; import net.minecraft.world.level.BlockGetter; import net.minecraft.world.level.Level; import net.minecraft.world.level.LevelAccessor; import net.minecraft.world.level.LevelReader; import net.minecraft.world.level.ScheduledTickAccess; import net.minecraft.world.level.block.entity.BlockEntity; import net.minecraft.world.level.block.entity.BlockEntityTicker; import net.minecraft.world.level.block.entity.BlockEntityType; import net.minecraft.world.level.block.entity.ChestBlockEntity; import net.minecraft.world.level.block.entity.LidBlockEntity; 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.BlockStateProperties; import net.minecraft.world.level.block.state.properties.BooleanProperty; import net.minecraft.world.level.block.state.properties.ChestType; import net.minecraft.world.level.block.state.properties.EnumProperty; import net.minecraft.world.level.material.FluidState; import net.minecraft.world.level.material.Fluids; import net.minecraft.world.level.pathfinder.PathComputationType; import net.minecraft.world.phys.AABB; import net.minecraft.world.phys.BlockHitResult; import net.minecraft.world.phys.shapes.CollisionContext; import net.minecraft.world.phys.shapes.Shapes; import net.minecraft.world.phys.shapes.VoxelShape; public class ChestBlock extends AbstractChestBlock implements SimpleWaterloggedBlock { public static final MapCodec CODEC = simpleCodec(p_360418_ -> new ChestBlock(() -> BlockEntityType.CHEST, p_360418_)); public static final EnumProperty FACING = HorizontalDirectionalBlock.FACING; public static final EnumProperty TYPE = BlockStateProperties.CHEST_TYPE; public static final BooleanProperty WATERLOGGED = BlockStateProperties.WATERLOGGED; public static final int EVENT_SET_OPEN_COUNT = 1; private static final VoxelShape SHAPE = Block.column(14.0, 0.0, 14.0); private static final Map HALF_SHAPES = Shapes.rotateHorizontal(Block.boxZ(14.0, 0.0, 14.0, 0.0, 15.0)); private static final DoubleBlockCombiner.Combiner> CHEST_COMBINER = new DoubleBlockCombiner.Combiner>() { public Optional acceptDouble(ChestBlockEntity p_51591_, ChestBlockEntity p_51592_) { return Optional.of(new CompoundContainer(p_51591_, p_51592_)); } public Optional acceptSingle(ChestBlockEntity p_51589_) { return Optional.of(p_51589_); } public Optional acceptNone() { return Optional.empty(); } }; private static final DoubleBlockCombiner.Combiner> MENU_PROVIDER_COMBINER = new DoubleBlockCombiner.Combiner>() { public Optional acceptDouble(final ChestBlockEntity p_51604_, final ChestBlockEntity p_51605_) { final Container container = new CompoundContainer(p_51604_, p_51605_); return Optional.of(new MenuProvider() { @Nullable @Override public AbstractContainerMenu createMenu(int p_51622_, Inventory p_51623_, Player p_51624_) { if (p_51604_.canOpen(p_51624_) && p_51605_.canOpen(p_51624_)) { p_51604_.unpackLootTable(p_51623_.player); p_51605_.unpackLootTable(p_51623_.player); return ChestMenu.sixRows(p_51622_, p_51623_, container); } else { return null; } } @Override public Component getDisplayName() { if (p_51604_.hasCustomName()) { return p_51604_.getDisplayName(); } else { return (Component)(p_51605_.hasCustomName() ? p_51605_.getDisplayName() : Component.translatable("container.chestDouble")); } } }); } public Optional acceptSingle(ChestBlockEntity p_51602_) { return Optional.of(p_51602_); } public Optional acceptNone() { return Optional.empty(); } }; @Override public MapCodec codec() { return CODEC; } protected ChestBlock(Supplier> p_51491_, BlockBehaviour.Properties p_51490_) { super(p_51490_, p_51491_); this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(TYPE, ChestType.SINGLE).setValue(WATERLOGGED, false)); } public static DoubleBlockCombiner.BlockType getBlockType(BlockState p_51583_) { ChestType chesttype = p_51583_.getValue(TYPE); if (chesttype == ChestType.SINGLE) { return DoubleBlockCombiner.BlockType.SINGLE; } else { return chesttype == ChestType.RIGHT ? DoubleBlockCombiner.BlockType.FIRST : DoubleBlockCombiner.BlockType.SECOND; } } @Override protected BlockState updateShape( BlockState p_51555_, LevelReader p_362695_, ScheduledTickAccess p_362061_, BlockPos p_51559_, Direction p_51556_, BlockPos p_51560_, BlockState p_51557_, RandomSource p_368899_ ) { if (p_51555_.getValue(WATERLOGGED)) { p_362061_.scheduleTick(p_51559_, Fluids.WATER, Fluids.WATER.getTickDelay(p_362695_)); } if (p_51557_.is(this) && p_51556_.getAxis().isHorizontal()) { ChestType chesttype = p_51557_.getValue(TYPE); if (p_51555_.getValue(TYPE) == ChestType.SINGLE && chesttype != ChestType.SINGLE && p_51555_.getValue(FACING) == p_51557_.getValue(FACING) && getConnectedDirection(p_51557_) == p_51556_.getOpposite()) { return p_51555_.setValue(TYPE, chesttype.getOpposite()); } } else if (getConnectedDirection(p_51555_) == p_51556_) { return p_51555_.setValue(TYPE, ChestType.SINGLE); } return super.updateShape(p_51555_, p_362695_, p_362061_, p_51559_, p_51556_, p_51560_, p_51557_, p_368899_); } @Override protected VoxelShape getShape(BlockState p_51569_, BlockGetter p_51570_, BlockPos p_51571_, CollisionContext p_51572_) { return switch ((ChestType)p_51569_.getValue(TYPE)) { case SINGLE -> SHAPE; case LEFT, RIGHT -> (VoxelShape)HALF_SHAPES.get(getConnectedDirection(p_51569_)); }; } public static Direction getConnectedDirection(BlockState p_51585_) { Direction direction = p_51585_.getValue(FACING); return p_51585_.getValue(TYPE) == ChestType.LEFT ? direction.getClockWise() : direction.getCounterClockWise(); } @Override public BlockState getStateForPlacement(BlockPlaceContext p_51493_) { ChestType chesttype = ChestType.SINGLE; Direction direction = p_51493_.getHorizontalDirection().getOpposite(); FluidState fluidstate = p_51493_.getLevel().getFluidState(p_51493_.getClickedPos()); boolean flag = p_51493_.isSecondaryUseActive(); Direction direction1 = p_51493_.getClickedFace(); if (direction1.getAxis().isHorizontal() && flag) { Direction direction2 = this.candidatePartnerFacing(p_51493_, direction1.getOpposite()); if (direction2 != null && direction2.getAxis() != direction1.getAxis()) { direction = direction2; chesttype = direction2.getCounterClockWise() == direction1.getOpposite() ? ChestType.RIGHT : ChestType.LEFT; } } if (chesttype == ChestType.SINGLE && !flag) { if (direction == this.candidatePartnerFacing(p_51493_, direction.getClockWise())) { chesttype = ChestType.LEFT; } else if (direction == this.candidatePartnerFacing(p_51493_, direction.getCounterClockWise())) { chesttype = ChestType.RIGHT; } } return this.defaultBlockState().setValue(FACING, direction).setValue(TYPE, chesttype).setValue(WATERLOGGED, fluidstate.getType() == Fluids.WATER); } @Override protected FluidState getFluidState(BlockState p_51581_) { return p_51581_.getValue(WATERLOGGED) ? Fluids.WATER.getSource(false) : super.getFluidState(p_51581_); } @Nullable private Direction candidatePartnerFacing(BlockPlaceContext p_51495_, Direction p_51496_) { BlockState blockstate = p_51495_.getLevel().getBlockState(p_51495_.getClickedPos().relative(p_51496_)); return blockstate.is(this) && blockstate.getValue(TYPE) == ChestType.SINGLE ? blockstate.getValue(FACING) : null; } @Override protected void affectNeighborsAfterRemoval(BlockState p_397064_, ServerLevel p_396255_, BlockPos p_393735_, boolean p_392386_) { Containers.updateNeighboursAfterDestroy(p_397064_, p_396255_, p_393735_); } @Override protected InteractionResult useWithoutItem(BlockState p_51531_, Level p_51532_, BlockPos p_51533_, Player p_51534_, BlockHitResult p_51536_) { if (p_51532_ instanceof ServerLevel serverlevel) { MenuProvider menuprovider = this.getMenuProvider(p_51531_, p_51532_, p_51533_); if (menuprovider != null) { p_51534_.openMenu(menuprovider); p_51534_.awardStat(this.getOpenChestStat()); PiglinAi.angerNearbyPiglins(serverlevel, p_51534_, true); } } return InteractionResult.SUCCESS; } protected Stat getOpenChestStat() { return Stats.CUSTOM.get(Stats.OPEN_CHEST); } public BlockEntityType blockEntityType() { return this.blockEntityType.get(); } @Nullable public static Container getContainer(ChestBlock p_51512_, BlockState p_51513_, Level p_51514_, BlockPos p_51515_, boolean p_51516_) { return p_51512_.combine(p_51513_, p_51514_, p_51515_, p_51516_).apply(CHEST_COMBINER).orElse(null); } @Override public DoubleBlockCombiner.NeighborCombineResult combine( BlockState p_51544_, Level p_51545_, BlockPos p_51546_, boolean p_51547_ ) { BiPredicate bipredicate; if (p_51547_) { bipredicate = (p_51578_, p_51579_) -> false; } else { bipredicate = ChestBlock::isChestBlockedAt; } return DoubleBlockCombiner.combineWithNeigbour( this.blockEntityType.get(), ChestBlock::getBlockType, ChestBlock::getConnectedDirection, FACING, p_51544_, p_51545_, p_51546_, bipredicate ); } @Nullable @Override protected MenuProvider getMenuProvider(BlockState p_51574_, Level p_51575_, BlockPos p_51576_) { return this.combine(p_51574_, p_51575_, p_51576_, false).apply(MENU_PROVIDER_COMBINER).orElse(null); } public static DoubleBlockCombiner.Combiner opennessCombiner(final LidBlockEntity p_51518_) { return new DoubleBlockCombiner.Combiner() { public Float2FloatFunction acceptDouble(ChestBlockEntity p_51633_, ChestBlockEntity p_51634_) { return p_51638_ -> Math.max(p_51633_.getOpenNess(p_51638_), p_51634_.getOpenNess(p_51638_)); } public Float2FloatFunction acceptSingle(ChestBlockEntity p_51631_) { return p_51631_::getOpenNess; } public Float2FloatFunction acceptNone() { return p_51518_::getOpenNess; } }; } @Override public BlockEntity newBlockEntity(BlockPos p_153064_, BlockState p_153065_) { return new ChestBlockEntity(p_153064_, p_153065_); } @Nullable @Override public BlockEntityTicker getTicker(Level p_153055_, BlockState p_153056_, BlockEntityType p_153057_) { return p_153055_.isClientSide ? createTickerHelper(p_153057_, this.blockEntityType(), ChestBlockEntity::lidAnimateTick) : null; } public static boolean isChestBlockedAt(LevelAccessor p_51509_, BlockPos p_51510_) { return isBlockedChestByBlock(p_51509_, p_51510_) || isCatSittingOnChest(p_51509_, p_51510_); } private static boolean isBlockedChestByBlock(BlockGetter p_51500_, BlockPos p_51501_) { BlockPos blockpos = p_51501_.above(); return p_51500_.getBlockState(blockpos).isRedstoneConductor(p_51500_, blockpos); } private static boolean isCatSittingOnChest(LevelAccessor p_51564_, BlockPos p_51565_) { List list = p_51564_.getEntitiesOfClass( Cat.class, new AABB( p_51565_.getX(), p_51565_.getY() + 1, p_51565_.getZ(), p_51565_.getX() + 1, p_51565_.getY() + 2, p_51565_.getZ() + 1 ) ); if (!list.isEmpty()) { for (Cat cat : list) { if (cat.isInSittingPose()) { return true; } } } return false; } @Override protected boolean hasAnalogOutputSignal(BlockState p_51520_) { return true; } @Override protected int getAnalogOutputSignal(BlockState p_51527_, Level p_51528_, BlockPos p_51529_) { return AbstractContainerMenu.getRedstoneSignalFromContainer(getContainer(this, p_51527_, p_51528_, p_51529_, false)); } @Override protected BlockState rotate(BlockState p_51552_, Rotation p_51553_) { return p_51552_.setValue(FACING, p_51553_.rotate(p_51552_.getValue(FACING))); } @Override protected BlockState mirror(BlockState p_51549_, Mirror p_51550_) { return p_51549_.rotate(p_51550_.getRotation(p_51549_.getValue(FACING))); } @Override protected void createBlockStateDefinition(StateDefinition.Builder p_51562_) { p_51562_.add(FACING, TYPE, WATERLOGGED); } @Override protected boolean isPathfindable(BlockState p_51522_, PathComputationType p_51525_) { return false; } @Override protected void tick(BlockState p_220958_, ServerLevel p_220959_, BlockPos p_220960_, RandomSource p_220961_) { BlockEntity blockentity = p_220959_.getBlockEntity(p_220960_); if (blockentity instanceof ChestBlockEntity) { ((ChestBlockEntity)blockentity).recheckOpen(); } } }