Function SetInteractionInfoFromPaintSession

src/openrct2/interface/Viewport.cpp:1650–1693

* * rct2: 0x0068862C */

     *  rct2: 0x0068862C
     */
    InteractionInfo SetInteractionInfoFromPaintSession(PaintSession* session, uint32_t viewFlags, uint16_t filter)
    {
        PROFILED_FUNCTION();

        InteractionInfo info{};

        PaintStruct* ps = session->PaintHead;
        while (ps != nullptr)
        {
            PaintStruct* old_ps = ps;
            PaintStruct* next_ps = ps;
            while (next_ps != nullptr)
            {
                ps = next_ps;
                if (IsSpriteInteractedWith(session->rt, ps->image_id, ps->ScreenPos))
                {
                    if (PSInteractionTypeIsInFilter(ps, filter)
                        && GetPaintStructVisibility(ps, viewFlags) == VisibilityKind::visible)
                    {
                        info = { ps };
                    }
                }
                next_ps = ps->Children;
            }

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnull-dereference"
            for (AttachedPaintStruct* attached_ps = ps->Attached; attached_ps != nullptr; attached_ps = attached_ps->NextEntry)
            {
                if (IsSpriteInteractedWith(session->rt, attached_ps->image_id, ps->ScreenPos + attached_ps->RelativePos))
                {
                    if (PSInteractionTypeIsInFilter(ps, filter)
                        && GetPaintStructVisibility(ps, viewFlags) == VisibilityKind::visible)
                    {
                        info = { ps };
                    }
                }
            }
#pragma GCC diagnostic pop

            ps = old_ps->NextQuadrantEntry;
        }
        return info;
    }

    /**
     *