Method DrawHUD

engine/Poseidon/UI/InGame/InGameUIDrawCursor.cpp:1044–1623

}

void InGameUI::DrawHUD(const Camera& camera, EntityAI* vehicle, CameraType cam)
{
    // draw overlay - called before FinishDraw
    // draw global information
    Texture* texture;
    PackedColor color;

    // draw unit related information
    AIUnit* unit = GWorld->FocusOn();
    if (!unit)
    {
        return;
    }
    AISubgroup* subgroup = unit->GetSubgroup();
    if (!subgroup)
    {
        return;
    }
    // No subgroup->Leader() guard here (the original engine has none): after the
    // player dies in a vehicle the HUD must keep drawing so the action menu shows
    // "No action available". Leader() stays non-null anyway via its dead-leader
    // fallback (AIGroup.hpp), and nothing below dereferences it.
    AIGroup* group = subgroup->GetGroup();
    if (!group)
    {
        return;
    }
    vehicle = unit->GetVehicle();
    if (!vehicle)
    {
        return;
    }

    bool isMap = GWorld->HasMap();
    AIUnit* commanderUnit = vehicle->CommanderUnit();
    if (!commanderUnit)
    {
        commanderUnit = unit;
    }

    if (_showGroupInfo && unit->IsGroupLeader() && group->NUnits() > 1)
    {
        DrawGroupInfo(vehicle);
    }

    if (_showMenu)
    {
        DrawMenu();
    }

    _hintTop = piY;
    if (_showUnitInfo && !isMap)
    {
        DrawUnitInfo(vehicle);
    }

    DrawHint();