Method DrawTargetInfo

engine/Poseidon/UI/InGame/InGameUIDrawCursor.cpp:172–696

float HowMuchInteresting(AIUnit* unit, const Target* tgt);

bool InGameUI::DrawTargetInfo(const Camera& camera, AIUnit* unit, Vector3Par dir, Texture* cursor, Texture* cursor2,
                              PackedColor color, float cursorA, float cursor2A, const Target* target, int housePos,
                              bool info, bool extended, bool td)
{
    EntityAI* vehicle = unit->GetVehicle();

    Matrix4Val camInvTransform = camera.GetInvTransform();

    Vector3Val mDir = camInvTransform.Rotate(dir);

    // width/height assume fovLeft/fovTop = 1/0.75
    AspectSettings asp;
    GEngine->GetAspectSettings(asp);

    const float mScrH = 32.0f / (800 * asp.topFOV);
    const float mScrW = 32.0f / (800 * asp.leftFOV);

    float cx, cy;
    {
        Point3 pos = camInvTransform.Rotate(dir);
        if (pos.Z() <= 0)
        {
            return false;
        }
        float invZ = 1.0 / pos.Z();
        cx = pos.X() * invZ * camera.InvLeft();
        cy = -pos.Y() * invZ * camera.InvTop();
    }

    float mScrX = cx * 0.5 + 0.5 - mScrW * 0.5;
    float mScrY = cy * 0.5 + 0.5 - mScrH * 0.5;
    const int w2d = GLOB_ENGINE->Width2D();
    const int h2d = GLOB_ENGINE->Height2D();

    const int w3d = GLOB_ENGINE->Width();
    const int h3d = GLOB_ENGINE->Height();

    int mx = toInt(mScrX * w3d);
    int my = toInt(mScrY * h3d);
    int mw = toInt(mScrW * w3d);
    int mh = toInt(mScrH * h3d);

    float xAngle = atan2(mDir.X(), mDir.Z());
    float yAngle = atan2(mDir.Y(), mDir.SizeXZ());
    bool tactical = td && xAngle >= MIN_X && xAngle <= MAX_X && yAngle >= MIN_Y && yAngle <= MAX_Y;

    float xScreen = 0, yScreen = 0;
    if (tactical)
    {
        xScreen = toInt((tdX + 0.5 * tdW + xAngle * tdW * INV_W - 0.5 * tdCurW) * w2d);
        yScreen = toInt((tdY + 0.5 * tdH - yAngle * tdH * INV_H - 0.5 * tdCurH) * h2d);
    }

    Texture* textureDef = GLOB_SCENE->Preloaded(TextureWhite);
    Texture* texture;
    MipInfo mip;
    float size = 0.02;
    AICenter* center = unit->GetGroup()->GetCenter();