Method unmarkPlant

library/modules/Designations.cpp:120–153

}

bool Designations::unmarkPlant(const df::plant *plant)
{
    CHECK_NULL_POINTER(plant);

    if (canUnmarkPlant(plant))
    {
        df::coord des_pos = getPlantDesignationTile(plant);
        df::map_block *block = Maps::getTileBlock(des_pos);
        block->designation[des_pos.x % 16][des_pos.y % 16].bits.dig = tile_dig_designation::No;
        block->flags.bits.designated = true;

        auto *link = world->jobs.list.next;
        while (link)
        {
            auto *next = link->next;
            df::job *job = link->item;

            if (job &&
                (job->job_type == job_type::FellTree || job->job_type == job_type::GatherPlants) &&
                job->pos == des_pos)
            {
                Job::removeJob(job);
            }

            link = next;
        }

        return true;
    }
    else
    {
        return false;
    }
}