80 lines
3.0 KiB
Java
80 lines
3.0 KiB
Java
package net.minecraft.world.level.block;
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import com.google.common.collect.ImmutableMap;
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import com.google.common.collect.Maps;
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import com.mojang.serialization.MapCodec;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.function.Function;
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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.world.level.BlockGetter;
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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.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.BooleanProperty;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.Shapes;
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import net.minecraft.world.phys.shapes.VoxelShape;
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public abstract class PipeBlock extends Block {
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public static final BooleanProperty NORTH = BlockStateProperties.NORTH;
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public static final BooleanProperty EAST = BlockStateProperties.EAST;
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public static final BooleanProperty SOUTH = BlockStateProperties.SOUTH;
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public static final BooleanProperty WEST = BlockStateProperties.WEST;
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public static final BooleanProperty UP = BlockStateProperties.UP;
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public static final BooleanProperty DOWN = BlockStateProperties.DOWN;
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public static final Map<Direction, BooleanProperty> PROPERTY_BY_DIRECTION = ImmutableMap.copyOf(
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Maps.newEnumMap(
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Map.of(
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Direction.NORTH,
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NORTH,
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Direction.EAST,
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EAST,
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Direction.SOUTH,
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SOUTH,
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Direction.WEST,
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WEST,
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Direction.UP,
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UP,
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Direction.DOWN,
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DOWN
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)
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)
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);
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private final Function<BlockState, VoxelShape> shapes;
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protected PipeBlock(float p_55159_, BlockBehaviour.Properties p_55160_) {
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super(p_55160_);
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this.shapes = this.makeShapes(p_55159_);
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}
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@Override
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protected abstract MapCodec<? extends PipeBlock> codec();
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private Function<BlockState, VoxelShape> makeShapes(float p_55162_) {
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VoxelShape voxelshape = Block.cube(p_55162_);
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Map<Direction, VoxelShape> map = Shapes.rotateAll(Block.boxZ(p_55162_, 0.0, 8.0));
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return this.getShapeForEachState(p_390949_ -> {
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VoxelShape voxelshape1 = voxelshape;
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for (Entry<Direction, BooleanProperty> entry : PROPERTY_BY_DIRECTION.entrySet()) {
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if (p_390949_.getValue(entry.getValue())) {
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voxelshape1 = Shapes.or(map.get(entry.getKey()), voxelshape1);
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}
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}
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return voxelshape1;
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});
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}
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@Override
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protected boolean propagatesSkylightDown(BlockState p_55166_) {
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return false;
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}
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@Override
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protected VoxelShape getShape(BlockState p_55170_, BlockGetter p_55171_, BlockPos p_55172_, CollisionContext p_55173_) {
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return this.shapes.apply(p_55170_);
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}
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} |