Code/net/minecraft/world/level/block/TallSeagrassBlock.java

92 lines
3.7 KiB
Java

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<TallSeagrassBlock> CODEC = simpleCodec(TallSeagrassBlock::new);
public static final EnumProperty<DoubleBlockHalf> HALF = DoublePlantBlock.HALF;
private static final VoxelShape SHAPE = Block.column(12.0, 0.0, 16.0);
@Override
public MapCodec<TallSeagrassBlock> 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;
}
}