package net.minecraft.world.level.block; import com.mojang.serialization.MapCodec; import java.util.function.BiFunction; import net.minecraft.Util; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.server.level.ServerLevel; import net.minecraft.util.RandomSource; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.context.BlockPlaceContext; import net.minecraft.world.level.BlockGetter; import net.minecraft.world.level.Level; 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.StateDefinition; import net.minecraft.world.level.block.state.properties.BlockStateProperties; import net.minecraft.world.level.block.state.properties.EnumProperty; import net.minecraft.world.level.block.state.properties.IntegerProperty; import net.minecraft.world.phys.shapes.CollisionContext; import net.minecraft.world.phys.shapes.Shapes; import net.minecraft.world.phys.shapes.VoxelShape; public class PinkPetalsBlock extends BushBlock implements BonemealableBlock { public static final MapCodec CODEC = simpleCodec(PinkPetalsBlock::new); public static final int MIN_FLOWERS = 1; public static final int MAX_FLOWERS = 4; public static final EnumProperty FACING = BlockStateProperties.HORIZONTAL_FACING; public static final IntegerProperty AMOUNT = BlockStateProperties.FLOWER_AMOUNT; private static final BiFunction SHAPE_BY_PROPERTIES = Util.memoize( (BiFunction)((direction, integer) -> { VoxelShape[] voxelShapes = new VoxelShape[]{ Block.box(8.0, 0.0, 8.0, 16.0, 3.0, 16.0), Block.box(8.0, 0.0, 0.0, 16.0, 3.0, 8.0), Block.box(0.0, 0.0, 0.0, 8.0, 3.0, 8.0), Block.box(0.0, 0.0, 8.0, 8.0, 3.0, 16.0) }; VoxelShape voxelShape = Shapes.empty(); for (int i = 0; i < integer; i++) { int j = Math.floorMod(i - direction.get2DDataValue(), 4); voxelShape = Shapes.or(voxelShape, voxelShapes[j]); } return voxelShape.singleEncompassing(); }) ); @Override public MapCodec codec() { return CODEC; } protected PinkPetalsBlock(BlockBehaviour.Properties properties) { super(properties); this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(AMOUNT, 1)); } @Override public BlockState rotate(BlockState state, Rotation rotation) { return state.setValue(FACING, rotation.rotate(state.getValue(FACING))); } @Override public BlockState mirror(BlockState state, Mirror mirror) { return state.rotate(mirror.getRotation(state.getValue(FACING))); } @Override public boolean canBeReplaced(BlockState state, BlockPlaceContext useContext) { return !useContext.isSecondaryUseActive() && useContext.getItemInHand().is(this.asItem()) && state.getValue(AMOUNT) < 4 ? true : super.canBeReplaced(state, useContext); } @Override public VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) { return (VoxelShape)SHAPE_BY_PROPERTIES.apply((Direction)state.getValue(FACING), (Integer)state.getValue(AMOUNT)); } @Override public BlockState getStateForPlacement(BlockPlaceContext context) { BlockState blockState = context.getLevel().getBlockState(context.getClickedPos()); return blockState.is(this) ? blockState.setValue(AMOUNT, Math.min(4, (Integer)blockState.getValue(AMOUNT) + 1)) : this.defaultBlockState().setValue(FACING, context.getHorizontalDirection().getOpposite()); } @Override protected void createBlockStateDefinition(StateDefinition.Builder builder) { builder.add(FACING, AMOUNT); } @Override public boolean isValidBonemealTarget(LevelReader level, BlockPos pos, BlockState state) { return true; } @Override public boolean isBonemealSuccess(Level level, RandomSource random, BlockPos pos, BlockState state) { return true; } @Override public void performBonemeal(ServerLevel level, RandomSource random, BlockPos pos, BlockState state) { int i = (Integer)state.getValue(AMOUNT); if (i < 4) { level.setBlock(pos, state.setValue(AMOUNT, i + 1), 2); } else { popResource(level, pos, new ItemStack(this)); } } }