73 lines
2.8 KiB
Java
73 lines
2.8 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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import javax.annotation.Nullable;
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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.context.BlockPlaceContext;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.LevelReader;
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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.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.VoxelShape;
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public abstract class GrowingPlantBlock extends Block {
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protected final Direction growthDirection;
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protected final boolean scheduleFluidTicks;
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protected final VoxelShape shape;
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protected GrowingPlantBlock(BlockBehaviour.Properties p_53863_, Direction p_53864_, VoxelShape p_53865_, boolean p_53866_) {
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super(p_53863_);
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this.growthDirection = p_53864_;
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this.shape = p_53865_;
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this.scheduleFluidTicks = p_53866_;
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}
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@Override
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protected abstract MapCodec<? extends GrowingPlantBlock> codec();
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@Nullable
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext p_53868_) {
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BlockState blockstate = p_53868_.getLevel().getBlockState(p_53868_.getClickedPos().relative(this.growthDirection));
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return !blockstate.is(this.getHeadBlock()) && !blockstate.is(this.getBodyBlock())
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? this.getStateForPlacement(p_53868_.getLevel().random)
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: this.getBodyBlock().defaultBlockState();
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}
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public BlockState getStateForPlacement(RandomSource p_364951_) {
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return this.defaultBlockState();
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}
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@Override
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protected boolean canSurvive(BlockState p_53876_, LevelReader p_53877_, BlockPos p_53878_) {
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BlockPos blockpos = p_53878_.relative(this.growthDirection.getOpposite());
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BlockState blockstate = p_53877_.getBlockState(blockpos);
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return !this.canAttachTo(blockstate)
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? false
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: blockstate.is(this.getHeadBlock()) || blockstate.is(this.getBodyBlock()) || blockstate.isFaceSturdy(p_53877_, blockpos, this.growthDirection);
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}
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@Override
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protected void tick(BlockState p_221280_, ServerLevel p_221281_, BlockPos p_221282_, RandomSource p_221283_) {
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if (!p_221280_.canSurvive(p_221281_, p_221282_)) {
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p_221281_.destroyBlock(p_221282_, true);
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}
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}
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protected boolean canAttachTo(BlockState p_153321_) {
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return true;
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}
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@Override
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protected VoxelShape getShape(BlockState p_53880_, BlockGetter p_53881_, BlockPos p_53882_, CollisionContext p_53883_) {
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return this.shape;
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}
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protected abstract GrowingPlantHeadBlock getHeadBlock();
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protected abstract Block getBodyBlock();
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} |