108 lines
3.7 KiB
Java
108 lines
3.7 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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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.server.level.ServerLevel;
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import net.minecraft.tags.FluidTags;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.LivingEntity;
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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.LevelReader;
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import net.minecraft.world.level.ScheduledTickAccess;
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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.DoubleBlockHalf;
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import net.minecraft.world.level.material.Fluid;
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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.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 SeagrassBlock extends VegetationBlock implements BonemealableBlock, LiquidBlockContainer {
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public static final MapCodec<SeagrassBlock> CODEC = simpleCodec(SeagrassBlock::new);
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private static final VoxelShape SHAPE = Block.column(12.0, 0.0, 12.0);
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@Override
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public MapCodec<SeagrassBlock> codec() {
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return CODEC;
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}
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protected SeagrassBlock(BlockBehaviour.Properties properties) {
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super(properties);
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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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return SHAPE;
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}
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@Override
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protected boolean mayPlaceOn(BlockState state, BlockGetter level, BlockPos pos) {
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return state.isFaceSturdy(level, pos, Direction.UP) && !state.is(Blocks.MAGMA_BLOCK);
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}
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@Nullable
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext context) {
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FluidState fluidState = context.getLevel().getFluidState(context.getClickedPos());
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return fluidState.is(FluidTags.WATER) && fluidState.getAmount() == 8 ? super.getStateForPlacement(context) : null;
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}
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@Override
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protected BlockState updateShape(
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BlockState state,
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LevelReader level,
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ScheduledTickAccess scheduledTickAccess,
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BlockPos pos,
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Direction direction,
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BlockPos neighborPos,
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BlockState neighborState,
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RandomSource random
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) {
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BlockState blockState = super.updateShape(state, level, scheduledTickAccess, pos, direction, neighborPos, neighborState, random);
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if (!blockState.isAir()) {
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scheduledTickAccess.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
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}
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return blockState;
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}
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@Override
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public boolean isValidBonemealTarget(LevelReader level, BlockPos pos, BlockState state) {
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return level.getBlockState(pos.above()).is(Blocks.WATER);
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}
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@Override
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public boolean isBonemealSuccess(Level level, RandomSource random, BlockPos pos, BlockState state) {
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return true;
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}
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@Override
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protected FluidState getFluidState(BlockState state) {
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return Fluids.WATER.getSource(false);
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}
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@Override
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public void performBonemeal(ServerLevel level, RandomSource random, BlockPos pos, BlockState state) {
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BlockState blockState = Blocks.TALL_SEAGRASS.defaultBlockState();
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BlockState blockState2 = blockState.setValue(TallSeagrassBlock.HALF, DoubleBlockHalf.UPPER);
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BlockPos blockPos = pos.above();
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level.setBlock(pos, blockState, 2);
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level.setBlock(blockPos, blockState2, 2);
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}
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@Override
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public boolean canPlaceLiquid(@Nullable LivingEntity owner, BlockGetter level, BlockPos pos, BlockState state, Fluid fluid) {
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return false;
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}
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@Override
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public boolean placeLiquid(LevelAccessor level, BlockPos pos, BlockState state, FluidState fluidState) {
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return false;
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}
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}
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