373 lines
14 KiB
Java
373 lines
14 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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import it.unimi.dsi.fastutil.floats.Float2FloatFunction;
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import java.util.List;
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import java.util.Optional;
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import java.util.function.BiPredicate;
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import java.util.function.Supplier;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.network.chat.Component;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.stats.Stat;
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import net.minecraft.stats.Stats;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.CompoundContainer;
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import net.minecraft.world.Container;
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import net.minecraft.world.Containers;
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import net.minecraft.world.InteractionResult;
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import net.minecraft.world.MenuProvider;
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import net.minecraft.world.entity.animal.Cat;
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import net.minecraft.world.entity.monster.piglin.PiglinAi;
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import net.minecraft.world.entity.player.Inventory;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.inventory.AbstractContainerMenu;
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import net.minecraft.world.inventory.ChestMenu;
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import net.minecraft.world.item.context.BlockPlaceContext;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelAccessor;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.world.level.block.entity.BlockEntityTicker;
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import net.minecraft.world.level.block.entity.BlockEntityType;
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import net.minecraft.world.level.block.entity.ChestBlockEntity;
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import net.minecraft.world.level.block.entity.LidBlockEntity;
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import net.minecraft.world.level.block.state.BlockBehaviour;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.block.state.StateDefinition;
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import net.minecraft.world.level.block.state.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.BooleanProperty;
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import net.minecraft.world.level.block.state.properties.ChestType;
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import net.minecraft.world.level.block.state.properties.DirectionProperty;
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import net.minecraft.world.level.block.state.properties.EnumProperty;
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import net.minecraft.world.level.material.FluidState;
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import net.minecraft.world.level.material.Fluids;
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import net.minecraft.world.level.pathfinder.PathComputationType;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.BlockHitResult;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.VoxelShape;
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import org.jetbrains.annotations.Nullable;
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public class ChestBlock extends AbstractChestBlock<ChestBlockEntity> implements SimpleWaterloggedBlock {
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public static final MapCodec<ChestBlock> CODEC = simpleCodec(properties -> new ChestBlock(properties, () -> BlockEntityType.CHEST));
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public static final DirectionProperty FACING = HorizontalDirectionalBlock.FACING;
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public static final EnumProperty<ChestType> TYPE = BlockStateProperties.CHEST_TYPE;
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public static final BooleanProperty WATERLOGGED = BlockStateProperties.WATERLOGGED;
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public static final int EVENT_SET_OPEN_COUNT = 1;
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protected static final int AABB_OFFSET = 1;
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protected static final int AABB_HEIGHT = 14;
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protected static final VoxelShape NORTH_AABB = Block.box(1.0, 0.0, 0.0, 15.0, 14.0, 15.0);
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protected static final VoxelShape SOUTH_AABB = Block.box(1.0, 0.0, 1.0, 15.0, 14.0, 16.0);
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protected static final VoxelShape WEST_AABB = Block.box(0.0, 0.0, 1.0, 15.0, 14.0, 15.0);
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protected static final VoxelShape EAST_AABB = Block.box(1.0, 0.0, 1.0, 16.0, 14.0, 15.0);
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protected static final VoxelShape AABB = Block.box(1.0, 0.0, 1.0, 15.0, 14.0, 15.0);
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private static final DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<Container>> CHEST_COMBINER = new DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<Container>>() {
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public Optional<Container> acceptDouble(ChestBlockEntity chestBlockEntity, ChestBlockEntity chestBlockEntity2) {
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return Optional.of(new CompoundContainer(chestBlockEntity, chestBlockEntity2));
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}
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public Optional<Container> acceptSingle(ChestBlockEntity chestBlockEntity) {
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return Optional.of(chestBlockEntity);
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}
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public Optional<Container> acceptNone() {
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return Optional.empty();
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}
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};
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private static final DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<MenuProvider>> MENU_PROVIDER_COMBINER = new DoubleBlockCombiner.Combiner<ChestBlockEntity, Optional<MenuProvider>>() {
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public Optional<MenuProvider> acceptDouble(ChestBlockEntity chestBlockEntity, ChestBlockEntity chestBlockEntity2) {
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final Container container = new CompoundContainer(chestBlockEntity, chestBlockEntity2);
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return Optional.of(new MenuProvider() {
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@Nullable
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@Override
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public AbstractContainerMenu createMenu(int i, Inventory inventory, Player player) {
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if (chestBlockEntity.canOpen(player) && chestBlockEntity2.canOpen(player)) {
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chestBlockEntity.unpackLootTable(inventory.player);
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chestBlockEntity2.unpackLootTable(inventory.player);
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return ChestMenu.sixRows(i, inventory, container);
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} else {
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return null;
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}
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}
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@Override
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public Component getDisplayName() {
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if (chestBlockEntity.hasCustomName()) {
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return chestBlockEntity.getDisplayName();
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} else {
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return (Component)(chestBlockEntity2.hasCustomName() ? chestBlockEntity2.getDisplayName() : Component.translatable("container.chestDouble"));
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}
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}
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});
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}
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public Optional<MenuProvider> acceptSingle(ChestBlockEntity chestBlockEntity) {
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return Optional.of(chestBlockEntity);
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}
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public Optional<MenuProvider> acceptNone() {
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return Optional.empty();
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}
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};
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@Override
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public MapCodec<? extends ChestBlock> codec() {
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return CODEC;
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}
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protected ChestBlock(BlockBehaviour.Properties properties, Supplier<BlockEntityType<? extends ChestBlockEntity>> blockEntityType) {
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super(properties, blockEntityType);
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this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(TYPE, ChestType.SINGLE).setValue(WATERLOGGED, false));
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}
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public static DoubleBlockCombiner.BlockType getBlockType(BlockState state) {
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ChestType chestType = state.getValue(TYPE);
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if (chestType == ChestType.SINGLE) {
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return DoubleBlockCombiner.BlockType.SINGLE;
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} else {
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return chestType == ChestType.RIGHT ? DoubleBlockCombiner.BlockType.FIRST : DoubleBlockCombiner.BlockType.SECOND;
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}
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}
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@Override
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protected RenderShape getRenderShape(BlockState state) {
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return RenderShape.ENTITYBLOCK_ANIMATED;
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}
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@Override
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protected BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor level, BlockPos pos, BlockPos neighborPos) {
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if ((Boolean)state.getValue(WATERLOGGED)) {
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level.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
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}
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if (neighborState.is(this) && direction.getAxis().isHorizontal()) {
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ChestType chestType = neighborState.getValue(TYPE);
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if (state.getValue(TYPE) == ChestType.SINGLE
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&& chestType != ChestType.SINGLE
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&& state.getValue(FACING) == neighborState.getValue(FACING)
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&& getConnectedDirection(neighborState) == direction.getOpposite()) {
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return state.setValue(TYPE, chestType.getOpposite());
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}
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} else if (getConnectedDirection(state) == direction) {
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return state.setValue(TYPE, ChestType.SINGLE);
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}
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return super.updateShape(state, direction, neighborState, level, pos, neighborPos);
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}
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@Override
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protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
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if (state.getValue(TYPE) == ChestType.SINGLE) {
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return AABB;
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} else {
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switch (getConnectedDirection(state)) {
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case NORTH:
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default:
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return NORTH_AABB;
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case SOUTH:
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return SOUTH_AABB;
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case WEST:
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return WEST_AABB;
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case EAST:
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return EAST_AABB;
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}
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}
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}
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/**
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* @return the Direction pointing from the given state to its attached double chest
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*/
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public static Direction getConnectedDirection(BlockState state) {
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Direction direction = state.getValue(FACING);
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return state.getValue(TYPE) == ChestType.LEFT ? direction.getClockWise() : direction.getCounterClockWise();
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}
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext context) {
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ChestType chestType = ChestType.SINGLE;
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Direction direction = context.getHorizontalDirection().getOpposite();
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FluidState fluidState = context.getLevel().getFluidState(context.getClickedPos());
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boolean bl = context.isSecondaryUseActive();
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Direction direction2 = context.getClickedFace();
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if (direction2.getAxis().isHorizontal() && bl) {
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Direction direction3 = this.candidatePartnerFacing(context, direction2.getOpposite());
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if (direction3 != null && direction3.getAxis() != direction2.getAxis()) {
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direction = direction3;
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chestType = direction3.getCounterClockWise() == direction2.getOpposite() ? ChestType.RIGHT : ChestType.LEFT;
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}
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}
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if (chestType == ChestType.SINGLE && !bl) {
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if (direction == this.candidatePartnerFacing(context, direction.getClockWise())) {
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chestType = ChestType.LEFT;
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} else if (direction == this.candidatePartnerFacing(context, direction.getCounterClockWise())) {
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chestType = ChestType.RIGHT;
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}
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}
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return this.defaultBlockState().setValue(FACING, direction).setValue(TYPE, chestType).setValue(WATERLOGGED, fluidState.getType() == Fluids.WATER);
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}
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@Override
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protected FluidState getFluidState(BlockState state) {
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return state.getValue(WATERLOGGED) ? Fluids.WATER.getSource(false) : super.getFluidState(state);
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}
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@Nullable
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private Direction candidatePartnerFacing(BlockPlaceContext context, Direction direction) {
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BlockState blockState = context.getLevel().getBlockState(context.getClickedPos().relative(direction));
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return blockState.is(this) && blockState.getValue(TYPE) == ChestType.SINGLE ? blockState.getValue(FACING) : null;
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}
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@Override
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protected void onRemove(BlockState state, Level level, BlockPos pos, BlockState newState, boolean movedByPiston) {
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Containers.dropContentsOnDestroy(state, newState, level, pos);
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super.onRemove(state, level, pos, newState, movedByPiston);
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}
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@Override
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protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
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if (level.isClientSide) {
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return InteractionResult.SUCCESS;
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} else {
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MenuProvider menuProvider = this.getMenuProvider(state, level, pos);
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if (menuProvider != null) {
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player.openMenu(menuProvider);
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player.awardStat(this.getOpenChestStat());
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PiglinAi.angerNearbyPiglins(player, true);
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}
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return InteractionResult.CONSUME;
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}
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}
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protected Stat<ResourceLocation> getOpenChestStat() {
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return Stats.CUSTOM.get(Stats.OPEN_CHEST);
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}
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public BlockEntityType<? extends ChestBlockEntity> blockEntityType() {
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return (BlockEntityType<? extends ChestBlockEntity>)this.blockEntityType.get();
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}
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@Nullable
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public static Container getContainer(ChestBlock chest, BlockState state, Level level, BlockPos pos, boolean override) {
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return (Container)chest.combine(state, level, pos, override).apply(CHEST_COMBINER).orElse(null);
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}
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@Override
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public DoubleBlockCombiner.NeighborCombineResult<? extends ChestBlockEntity> combine(BlockState state, Level level, BlockPos pos, boolean override) {
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BiPredicate<LevelAccessor, BlockPos> biPredicate;
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if (override) {
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biPredicate = (levelAccessor, blockPos) -> false;
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} else {
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biPredicate = ChestBlock::isChestBlockedAt;
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}
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return DoubleBlockCombiner.combineWithNeigbour(
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(BlockEntityType<? extends ChestBlockEntity>)this.blockEntityType.get(),
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ChestBlock::getBlockType,
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ChestBlock::getConnectedDirection,
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FACING,
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state,
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level,
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pos,
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biPredicate
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);
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}
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@Nullable
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@Override
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protected MenuProvider getMenuProvider(BlockState state, Level level, BlockPos pos) {
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return (MenuProvider)this.combine(state, level, pos, false).apply(MENU_PROVIDER_COMBINER).orElse(null);
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}
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public static DoubleBlockCombiner.Combiner<ChestBlockEntity, Float2FloatFunction> opennessCombiner(LidBlockEntity lid) {
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return new DoubleBlockCombiner.Combiner<ChestBlockEntity, Float2FloatFunction>() {
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public Float2FloatFunction acceptDouble(ChestBlockEntity first, ChestBlockEntity second) {
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return f -> Math.max(first.getOpenNess(f), second.getOpenNess(f));
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}
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public Float2FloatFunction acceptSingle(ChestBlockEntity single) {
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return single::getOpenNess;
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}
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public Float2FloatFunction acceptNone() {
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return lid::getOpenNess;
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}
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};
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}
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@Override
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public BlockEntity newBlockEntity(BlockPos pos, BlockState state) {
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return new ChestBlockEntity(pos, state);
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}
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@Nullable
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@Override
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public <T extends BlockEntity> BlockEntityTicker<T> getTicker(Level level, BlockState state, BlockEntityType<T> blockEntityType) {
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return level.isClientSide ? createTickerHelper(blockEntityType, this.blockEntityType(), ChestBlockEntity::lidAnimateTick) : null;
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}
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public static boolean isChestBlockedAt(LevelAccessor level, BlockPos pos) {
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return isBlockedChestByBlock(level, pos) || isCatSittingOnChest(level, pos);
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}
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private static boolean isBlockedChestByBlock(BlockGetter level, BlockPos pos) {
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BlockPos blockPos = pos.above();
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return level.getBlockState(blockPos).isRedstoneConductor(level, blockPos);
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}
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private static boolean isCatSittingOnChest(LevelAccessor level, BlockPos pos) {
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List<Cat> list = level.getEntitiesOfClass(Cat.class, new AABB(pos.getX(), pos.getY() + 1, pos.getZ(), pos.getX() + 1, pos.getY() + 2, pos.getZ() + 1));
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if (!list.isEmpty()) {
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for (Cat cat : list) {
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if (cat.isInSittingPose()) {
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return true;
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}
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}
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}
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return false;
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}
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@Override
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protected boolean hasAnalogOutputSignal(BlockState state) {
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return true;
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}
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@Override
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protected int getAnalogOutputSignal(BlockState state, Level level, BlockPos pos) {
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return AbstractContainerMenu.getRedstoneSignalFromContainer(getContainer(this, state, level, pos, false));
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}
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@Override
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protected BlockState rotate(BlockState state, Rotation rotation) {
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return state.setValue(FACING, rotation.rotate(state.getValue(FACING)));
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}
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@Override
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protected BlockState mirror(BlockState state, Mirror mirror) {
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return state.rotate(mirror.getRotation(state.getValue(FACING)));
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}
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@Override
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protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
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builder.add(FACING, TYPE, WATERLOGGED);
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}
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@Override
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protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
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return false;
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}
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@Override
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protected void tick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random) {
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BlockEntity blockEntity = level.getBlockEntity(pos);
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if (blockEntity instanceof ChestBlockEntity) {
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((ChestBlockEntity)blockEntity).recheckOpen();
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}
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}
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}
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