98 lines
3.5 KiB
Java
98 lines
3.5 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.world.InteractionResult;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.world.level.block.entity.StructureBlockEntity;
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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.EnumProperty;
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import net.minecraft.world.level.block.state.properties.StructureMode;
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import net.minecraft.world.level.redstone.Orientation;
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import net.minecraft.world.phys.BlockHitResult;
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import org.jetbrains.annotations.Nullable;
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public class StructureBlock extends BaseEntityBlock implements GameMasterBlock {
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public static final MapCodec<StructureBlock> CODEC = simpleCodec(StructureBlock::new);
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public static final EnumProperty<StructureMode> MODE = BlockStateProperties.STRUCTUREBLOCK_MODE;
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@Override
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public MapCodec<StructureBlock> codec() {
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return CODEC;
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}
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protected StructureBlock(BlockBehaviour.Properties properties) {
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super(properties);
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this.registerDefaultState(this.stateDefinition.any().setValue(MODE, StructureMode.LOAD));
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}
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@Override
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public BlockEntity newBlockEntity(BlockPos pos, BlockState state) {
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return new StructureBlockEntity(pos, state);
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}
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@Override
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protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
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BlockEntity blockEntity = level.getBlockEntity(pos);
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if (blockEntity instanceof StructureBlockEntity) {
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return (InteractionResult)(((StructureBlockEntity)blockEntity).usedBy(player) ? InteractionResult.SUCCESS : InteractionResult.PASS);
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} else {
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return InteractionResult.PASS;
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}
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}
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@Override
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public void setPlacedBy(Level level, BlockPos pos, BlockState state, @Nullable LivingEntity placer, ItemStack stack) {
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if (!level.isClientSide) {
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if (placer != null) {
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BlockEntity blockEntity = level.getBlockEntity(pos);
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if (blockEntity instanceof StructureBlockEntity) {
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((StructureBlockEntity)blockEntity).createdBy(placer);
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}
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}
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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(MODE);
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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) {
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if (level.getBlockEntity(pos) instanceof StructureBlockEntity structureBlockEntity) {
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boolean bl = level.hasNeighborSignal(pos);
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boolean bl2 = structureBlockEntity.isPowered();
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if (bl && !bl2) {
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structureBlockEntity.setPowered(true);
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this.trigger((ServerLevel)level, structureBlockEntity);
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} else if (!bl && bl2) {
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structureBlockEntity.setPowered(false);
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}
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}
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}
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}
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private void trigger(ServerLevel level, StructureBlockEntity blockEntity) {
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switch (blockEntity.getMode()) {
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case SAVE:
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blockEntity.saveStructure(false);
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break;
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case LOAD:
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blockEntity.placeStructure(level);
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break;
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case CORNER:
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blockEntity.unloadStructure();
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case DATA:
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}
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}
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}
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