99 lines
3.7 KiB
Java
99 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 java.util.Optional;
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import net.minecraft.BlockUtil;
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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.util.RandomSource;
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import net.minecraft.world.item.ItemStack;
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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.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.material.Fluids;
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import net.minecraft.world.phys.shapes.VoxelShape;
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public abstract class GrowingPlantBodyBlock extends GrowingPlantBlock implements BonemealableBlock {
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protected GrowingPlantBodyBlock(BlockBehaviour.Properties properties, Direction growthDirection, VoxelShape shape, boolean scheduleFluidTicks) {
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super(properties, growthDirection, shape, scheduleFluidTicks);
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}
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@Override
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protected abstract MapCodec<? extends GrowingPlantBodyBlock> codec();
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protected BlockState updateHeadAfterConvertedFromBody(BlockState head, BlockState body) {
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return body;
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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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if (direction == this.growthDirection.getOpposite() && !state.canSurvive(level, pos)) {
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scheduledTickAccess.scheduleTick(pos, this, 1);
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}
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GrowingPlantHeadBlock growingPlantHeadBlock = this.getHeadBlock();
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if (direction == this.growthDirection && !neighborState.is(this) && !neighborState.is(growingPlantHeadBlock)) {
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return this.updateHeadAfterConvertedFromBody(state, growingPlantHeadBlock.getStateForPlacement(random));
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} else {
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if (this.scheduleFluidTicks) {
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scheduledTickAccess.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
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}
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return super.updateShape(state, level, scheduledTickAccess, pos, direction, neighborPos, neighborState, random);
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}
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}
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@Override
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protected ItemStack getCloneItemStack(LevelReader level, BlockPos pos, BlockState state, boolean includeData) {
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return new ItemStack(this.getHeadBlock());
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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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Optional<BlockPos> optional = this.getHeadPos(level, pos, state.getBlock());
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return optional.isPresent() && this.getHeadBlock().canGrowInto(level.getBlockState(((BlockPos)optional.get()).relative(this.growthDirection)));
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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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public void performBonemeal(ServerLevel level, RandomSource random, BlockPos pos, BlockState state) {
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Optional<BlockPos> optional = this.getHeadPos(level, pos, state.getBlock());
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if (optional.isPresent()) {
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BlockState blockState = level.getBlockState((BlockPos)optional.get());
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((GrowingPlantHeadBlock)blockState.getBlock()).performBonemeal(level, random, (BlockPos)optional.get(), blockState);
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}
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}
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private Optional<BlockPos> getHeadPos(BlockGetter level, BlockPos pos, Block block) {
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return BlockUtil.getTopConnectedBlock(level, pos, block, this.growthDirection, this.getHeadBlock());
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}
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@Override
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protected boolean canBeReplaced(BlockState state, BlockPlaceContext useContext) {
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boolean bl = super.canBeReplaced(state, useContext);
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return bl && useContext.getItemInHand().is(this.getHeadBlock().asItem()) ? false : bl;
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}
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@Override
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protected Block getBodyBlock() {
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return this;
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}
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}
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