Method teleport

library/modules/Units.cpp:766–812

}

bool Units::teleport(df::unit *unit, df::coord target_pos)
{   // Make sure source and dest map blocks are valid
    auto old_occ = Maps::getTileOccupancy(unit->pos);
    auto new_occ = Maps::getTileOccupancy(target_pos);
    if (!old_occ || !new_occ)
        return false;

    // Clear appropriate occupancy flags at old tile
    if (unit->flags1.bits.on_ground)
        // This is potentially wrong, but the game will recompute this as needed
        old_occ->bits.unit_grounded = false;
    else
        old_occ->bits.unit = false;

    // Clear unit projectile info
    if (unit->flags1.bits.projectile) {
        unit->flags1.bits.projectile = false;
        linked_list_remove(&world->projectiles.all, [&](df::projectile *proj) {
            if (proj->getType() != df::enums::projectile_type::Unit)
                return false;
            if (auto unit_proj = virtual_cast<df::proj_unitst>(proj))
                return unit_proj->unit == unit;
            return false;
        });
    }

    // If there's already somebody standing at the destination, then force the unit to lay down
    if (new_occ->bits.unit)
        unit->flags1.bits.on_ground = true;

    // Set appropriate occupancy flags at new tile
    if (unit->flags1.bits.on_ground)
        new_occ->bits.unit_grounded = true;
    else
        new_occ->bits.unit = true;

    // Move unit to destination
    unit->pos = target_pos;
    unit->idle_area = target_pos;

    // Move unit's riders (including babies) to destination
    if (unit->flags1.bits.ridden)
        for (auto rider : world->units.other[units_other_id::ANY_RIDER])
            if (rider->relationship_ids[unit_relationship_type::RiderMount] == unit->id)
                rider->pos = unit->pos;
    return true;
}

df::general_ref *Units::getGeneralRef(df::unit *unit, df::general_ref_type type) {
    CHECK_NULL_POINTER(unit);