Examples with MergeFunction org.spongepowered.api.data.merge.MergeFunction used on opensource projects

Example 1 with MergeFunction

use of org.spongepowered.api.data.merge.MergeFunction in project SpongeCommon by SpongePowered.

the class MixinWorld_Data method offer.

@Override
public DataTransactionResult offer(int x, int y, int z, DataManipulator<?, ?> manipulator, MergeFunction function) {
    final BlockState blockState = getBlock(x, y, z).withExtendedProperties(new Location<>(this, x, y, z));
    final ImmutableDataManipulator<?, ?> immutableDataManipulator = manipulator.asImmutable();
    if (blockState.supports((Class) immutableDataManipulator.getClass())) {
        final List<ImmutableValue<?>> old = new ArrayList<>(blockState.getValues());
        final BlockState newState = blockState.with(immutableDataManipulator).get();
        old.removeAll(newState.getValues());
        setBlock(x, y, z, newState);
        return DataTransactionResult.successReplaceResult(old, manipulator.getValues());
    }
    return getTileEntity(x, y, z).map(tileEntity -> tileEntity.offer(manipulator, function)).orElseGet(() -> DataTransactionResult.failResult(manipulator.getValues()));
}