58 lines
1.9 KiB
Java
58 lines
1.9 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.tags.BlockTags;
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import net.minecraft.util.RandomSource;
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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.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.pathfinder.PathComputationType;
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public abstract class BushBlock extends Block {
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protected BushBlock(BlockBehaviour.Properties properties) {
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super(properties);
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}
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@Override
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protected abstract MapCodec<? extends BushBlock> codec();
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protected boolean mayPlaceOn(BlockState state, BlockGetter level, BlockPos pos) {
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return state.is(BlockTags.DIRT) || state.is(Blocks.FARMLAND);
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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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return !state.canSurvive(level, pos)
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? Blocks.AIR.defaultBlockState()
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: super.updateShape(state, level, scheduledTickAccess, pos, direction, neighborPos, neighborState, random);
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}
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@Override
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protected boolean canSurvive(BlockState state, LevelReader level, BlockPos pos) {
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BlockPos blockPos = pos.below();
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return this.mayPlaceOn(level.getBlockState(blockPos), level, blockPos);
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}
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@Override
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protected boolean propagatesSkylightDown(BlockState state) {
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return state.getFluidState().isEmpty();
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}
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@Override
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protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
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return pathComputationType == PathComputationType.AIR && !this.hasCollision ? true : super.isPathfindable(state, pathComputationType);
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}
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}
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