100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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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.core.registries.BuiltInRegistries;
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import net.minecraft.tags.FluidTags;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.item.FallingBlockEntity;
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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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public class ConcretePowderBlock extends FallingBlock {
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public static final MapCodec<ConcretePowderBlock> CODEC = RecordCodecBuilder.mapCodec(
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instance -> instance.group(
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BuiltInRegistries.BLOCK.byNameCodec().fieldOf("concrete").forGetter(concretePowderBlock -> concretePowderBlock.concrete), propertiesCodec()
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)
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.apply(instance, ConcretePowderBlock::new)
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);
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private final Block concrete;
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@Override
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public MapCodec<ConcretePowderBlock> codec() {
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return CODEC;
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}
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public ConcretePowderBlock(Block concrete, BlockBehaviour.Properties properties) {
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super(properties);
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this.concrete = concrete;
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}
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@Override
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public void onLand(Level level, BlockPos pos, BlockState state, BlockState replaceableState, FallingBlockEntity fallingBlock) {
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if (shouldSolidify(level, pos, replaceableState)) {
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level.setBlock(pos, this.concrete.defaultBlockState(), 3);
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}
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}
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext context) {
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BlockGetter blockGetter = context.getLevel();
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BlockPos blockPos = context.getClickedPos();
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BlockState blockState = blockGetter.getBlockState(blockPos);
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return shouldSolidify(blockGetter, blockPos, blockState) ? this.concrete.defaultBlockState() : super.getStateForPlacement(context);
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}
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private static boolean shouldSolidify(BlockGetter level, BlockPos pos, BlockState state) {
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return canSolidify(state) || touchesLiquid(level, pos);
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}
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private static boolean touchesLiquid(BlockGetter level, BlockPos pos) {
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boolean bl = false;
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BlockPos.MutableBlockPos mutableBlockPos = pos.mutable();
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for (Direction direction : Direction.values()) {
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BlockState blockState = level.getBlockState(mutableBlockPos);
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if (direction != Direction.DOWN || canSolidify(blockState)) {
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mutableBlockPos.setWithOffset(pos, direction);
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blockState = level.getBlockState(mutableBlockPos);
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if (canSolidify(blockState) && !blockState.isFaceSturdy(level, pos, direction.getOpposite())) {
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bl = true;
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break;
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}
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}
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}
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return bl;
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}
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private static boolean canSolidify(BlockState state) {
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return state.getFluidState().is(FluidTags.WATER);
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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 touchesLiquid(level, pos)
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? this.concrete.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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public int getDustColor(BlockState state, BlockGetter level, BlockPos pos) {
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return state.getMapColor(level, pos).col;
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}
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}
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