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.server.level.ServerLevel; import net.minecraft.tags.FluidTags; import net.minecraft.util.RandomSource; import net.minecraft.world.entity.LivingEntity; 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.state.BlockBehaviour; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.block.state.properties.DoubleBlockHalf; 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 SeagrassBlock extends VegetationBlock implements BonemealableBlock, LiquidBlockContainer { public static final MapCodec CODEC = simpleCodec(SeagrassBlock::new); private static final VoxelShape SHAPE = Block.column(12.0, 0.0, 12.0); @Override public MapCodec codec() { return CODEC; } protected SeagrassBlock(BlockBehaviour.Properties p_154496_) { super(p_154496_); } @Override protected VoxelShape getShape(BlockState p_154525_, BlockGetter p_154526_, BlockPos p_154527_, CollisionContext p_154528_) { return SHAPE; } @Override protected boolean mayPlaceOn(BlockState p_154539_, BlockGetter p_154540_, BlockPos p_154541_) { return p_154539_.isFaceSturdy(p_154540_, p_154541_, Direction.UP) && !p_154539_.is(Blocks.MAGMA_BLOCK); } @Nullable @Override public BlockState getStateForPlacement(BlockPlaceContext p_154503_) { FluidState fluidstate = p_154503_.getLevel().getFluidState(p_154503_.getClickedPos()); return fluidstate.is(FluidTags.WATER) && fluidstate.getAmount() == 8 ? super.getStateForPlacement(p_154503_) : null; } @Override protected BlockState updateShape( BlockState p_154530_, LevelReader p_364898_, ScheduledTickAccess p_361517_, BlockPos p_154534_, Direction p_154531_, BlockPos p_154535_, BlockState p_154532_, RandomSource p_362464_ ) { BlockState blockstate = super.updateShape(p_154530_, p_364898_, p_361517_, p_154534_, p_154531_, p_154535_, p_154532_, p_362464_); if (!blockstate.isAir()) { p_361517_.scheduleTick(p_154534_, Fluids.WATER, Fluids.WATER.getTickDelay(p_364898_)); } return blockstate; } @Override public boolean isValidBonemealTarget(LevelReader p_298898_, BlockPos p_154506_, BlockState p_154507_) { return p_298898_.getBlockState(p_154506_.above()).is(Blocks.WATER); } @Override public boolean isBonemealSuccess(Level p_222428_, RandomSource p_222429_, BlockPos p_222430_, BlockState p_222431_) { return true; } @Override protected FluidState getFluidState(BlockState p_154537_) { return Fluids.WATER.getSource(false); } @Override public void performBonemeal(ServerLevel p_222423_, RandomSource p_222424_, BlockPos p_222425_, BlockState p_222426_) { BlockState blockstate = Blocks.TALL_SEAGRASS.defaultBlockState(); BlockState blockstate1 = blockstate.setValue(TallSeagrassBlock.HALF, DoubleBlockHalf.UPPER); BlockPos blockpos = p_222425_.above(); p_222423_.setBlock(p_222425_, blockstate, 2); p_222423_.setBlock(blockpos, blockstate1, 2); } @Override public boolean canPlaceLiquid(@Nullable LivingEntity p_395948_, BlockGetter p_299850_, BlockPos p_154511_, BlockState p_154512_, Fluid p_299663_) { return false; } @Override public boolean placeLiquid(LevelAccessor p_154520_, BlockPos p_154521_, BlockState p_154522_, FluidState p_154523_) { return false; } }