73 lines
2.7 KiB
Java
73 lines
2.7 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.server.level.ServerLevel;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.sounds.SoundSource;
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import net.minecraft.world.level.Level;
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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.block.state.StateDefinition;
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import net.minecraft.world.level.block.state.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.BooleanProperty;
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import net.minecraft.world.level.redstone.Orientation;
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import org.jetbrains.annotations.Nullable;
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public class CopperBulbBlock extends Block {
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public static final MapCodec<CopperBulbBlock> CODEC = simpleCodec(CopperBulbBlock::new);
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public static final BooleanProperty POWERED = BlockStateProperties.POWERED;
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public static final BooleanProperty LIT = BlockStateProperties.LIT;
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@Override
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protected MapCodec<? extends CopperBulbBlock> codec() {
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return CODEC;
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}
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public CopperBulbBlock(BlockBehaviour.Properties properties) {
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super(properties);
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this.registerDefaultState(this.defaultBlockState().setValue(LIT, false).setValue(POWERED, false));
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}
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@Override
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protected void onPlace(BlockState state, Level level, BlockPos pos, BlockState oldState, boolean movedByPiston) {
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if (oldState.getBlock() != state.getBlock() && level instanceof ServerLevel serverLevel) {
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this.checkAndFlip(state, serverLevel, pos);
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}
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}
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@Override
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protected void neighborChanged(BlockState state, Level level, BlockPos pos, Block neighborBlock, @Nullable Orientation orientation, boolean movedByPiston) {
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if (level instanceof ServerLevel serverLevel) {
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this.checkAndFlip(state, serverLevel, pos);
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}
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}
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public void checkAndFlip(BlockState state, ServerLevel level, BlockPos pos) {
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boolean bl = level.hasNeighborSignal(pos);
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if (bl != (Boolean)state.getValue(POWERED)) {
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BlockState blockState = state;
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if (!(Boolean)state.getValue(POWERED)) {
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blockState = state.cycle(LIT);
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level.playSound(null, pos, blockState.getValue(LIT) ? SoundEvents.COPPER_BULB_TURN_ON : SoundEvents.COPPER_BULB_TURN_OFF, SoundSource.BLOCKS);
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}
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level.setBlock(pos, blockState.setValue(POWERED, bl), 3);
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}
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}
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@Override
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protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
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builder.add(LIT, POWERED);
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}
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@Override
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protected boolean hasAnalogOutputSignal(BlockState state) {
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return true;
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}
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@Override
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protected int getAnalogOutputSignal(BlockState state, Level level, BlockPos pos) {
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return level.getBlockState(pos).getValue(LIT) ? 15 : 0;
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}
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}
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