Method draw_covers

ogsr_engine/xrGame/level_graph_debug2.cpp:252–351

#ifdef DEBUG
void CLevelGraph::draw_covers()
{
    float half_size = ai().level_graph().header().cell_size() * .5f;
    xr_vector<CCoverPoint*> nearest;
    nearest.reserve(1000);
    ai().cover_manager().covers().nearest(Device.vCameraPosition, 5.f, nearest);
    xr_vector<CCoverPoint*>::const_iterator I = nearest.begin();
    xr_vector<CCoverPoint*>::const_iterator E = nearest.end();
    for (; I != E; ++I)
    {
        // high
        Fvector position = (*I)->position();
        position.y += 1.f;
        Level().debug_renderer().draw_aabb(position, half_size - .01f, 1.f, ai().level_graph().header().cell_size() * .5f - .01f, D3DCOLOR_XRGB(0 * 255, 255, 0 * 255));

        CVertex* v = vertex((*I)->level_vertex_id());
        Fvector direction;
        float best_value = -1.f;

        for (u32 i = 0, j = 0; i < 36; ++i)
        {
            float value = high_cover_in_direction(float(10 * i) / 180.f * PI, v);
            direction.setHP(float(10 * i) / 180.f * PI, 0);
            direction.normalize();
            direction.mul(value * half_size);
            direction.add(position);
            direction.y = position.y;
            Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(0, 0, 255));
            value = compute_high_square(float(10 * i) / 180.f * PI, PI / 2.f, v);
            if (value > best_value)
            {
                best_value = value;
                j = i;
            }
        }

        direction.set(position.x - half_size * float(v->high_cover(0)) / 15.f, position.y, position.z);
        Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(255, 0, 0));

        direction.set(position.x, position.y, position.z + half_size * float(v->high_cover(1)) / 15.f);
        Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(255, 0, 0));

        direction.set(position.x + half_size * float(v->high_cover(2)) / 15.f, position.y, position.z);
        Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(255, 0, 0));

        direction.set(position.x, position.y, position.z - half_size * float(v->high_cover(3)) / 15.f);
        Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(255, 0, 0));

        float value = high_cover_in_direction(float(10 * j) / 180.f * PI, v);
        direction.setHP(float(10 * j) / 180.f * PI, 0);
        direction.normalize();
        direction.mul(value * half_size);
        direction.add(position);
        direction.y = position.y;
        Level().debug_renderer().draw_line(Fidentity, position, direction, D3DCOLOR_XRGB(0, 0, 0));

        // low
        position = (*I)->position();