package net.minecraft.world.level.block; import com.mojang.serialization.MapCodec; import javax.annotation.Nullable; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.tags.FluidTags; import net.minecraft.world.entity.LivingEntity; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.context.BlockPlaceContext; import net.minecraft.world.level.BlockGetter; import net.minecraft.world.level.LevelAccessor; import net.minecraft.world.level.LevelReader; import net.minecraft.world.level.block.state.BlockBehaviour; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.block.state.properties.DoubleBlockHalf; import net.minecraft.world.level.block.state.properties.EnumProperty; import net.minecraft.world.level.material.Fluid; import net.minecraft.world.level.material.FluidState; import net.minecraft.world.level.material.Fluids; import net.minecraft.world.phys.shapes.CollisionContext; import net.minecraft.world.phys.shapes.VoxelShape; public class TallSeagrassBlock extends DoublePlantBlock implements LiquidBlockContainer { public static final MapCodec CODEC = simpleCodec(TallSeagrassBlock::new); public static final EnumProperty HALF = DoublePlantBlock.HALF; private static final VoxelShape SHAPE = Block.column(12.0, 0.0, 16.0); @Override public MapCodec codec() { return CODEC; } public TallSeagrassBlock(BlockBehaviour.Properties p_154745_) { super(p_154745_); } @Override protected VoxelShape getShape(BlockState p_154763_, BlockGetter p_154764_, BlockPos p_154765_, CollisionContext p_154766_) { return SHAPE; } @Override protected boolean mayPlaceOn(BlockState p_154774_, BlockGetter p_154775_, BlockPos p_154776_) { return p_154774_.isFaceSturdy(p_154775_, p_154776_, Direction.UP) && !p_154774_.is(Blocks.MAGMA_BLOCK); } @Override protected ItemStack getCloneItemStack(LevelReader p_311085_, BlockPos p_154750_, BlockState p_154751_, boolean p_376180_) { return new ItemStack(Blocks.SEAGRASS); } @Nullable @Override public BlockState getStateForPlacement(BlockPlaceContext p_154747_) { BlockState blockstate = super.getStateForPlacement(p_154747_); if (blockstate != null) { FluidState fluidstate = p_154747_.getLevel().getFluidState(p_154747_.getClickedPos().above()); if (fluidstate.is(FluidTags.WATER) && fluidstate.getAmount() == 8) { return blockstate; } } return null; } @Override protected boolean canSurvive(BlockState p_154768_, LevelReader p_154769_, BlockPos p_154770_) { if (p_154768_.getValue(HALF) == DoubleBlockHalf.UPPER) { BlockState blockstate = p_154769_.getBlockState(p_154770_.below()); return blockstate.is(this) && blockstate.getValue(HALF) == DoubleBlockHalf.LOWER; } else { FluidState fluidstate = p_154769_.getFluidState(p_154770_); return super.canSurvive(p_154768_, p_154769_, p_154770_) && fluidstate.is(FluidTags.WATER) && fluidstate.getAmount() == 8; } } @Override protected FluidState getFluidState(BlockState p_154772_) { return Fluids.WATER.getSource(false); } @Override public boolean canPlaceLiquid(@Nullable LivingEntity p_397885_, BlockGetter p_154753_, BlockPos p_154754_, BlockState p_154755_, Fluid p_154756_) { return false; } @Override public boolean placeLiquid(LevelAccessor p_154758_, BlockPos p_154759_, BlockState p_154760_, FluidState p_154761_) { return false; } }