Linked objects with animations

// Read data of sprites and animations from file.
void LoadSprites(int id, LPCWSTR tex, LPCWSTR sprite_data, LPCWSTR animation_data)
{
    textures->Add(id, tex);
    LPDIRECT3DTEXTURE9 texture = textures->Get(id);

    ifstream spriteReader, animationReader;

    spriteReader.open(sprite_data);
    animationReader.open(animation_data);

    if (spriteReader.fail())
    {
        DebugOut(L"[ERROR] LoadSprites failed!: ID=%d", id);
        spriteReader.close();
        return;
    }

    if (animationReader.fail())
    {
        DebugOut(L"[ERROR] LoadAnimation failed!: ID=%d", id);
        animationReader.close();
        return;
    }

    // Load sprite data

    string spriteid;
    int left, top, right, bottom;

    while (spriteReader >> spriteid >> left >> top >> right >> bottom)
        sprites->Add(spriteid, left, top, right, bottom, texture);

    spriteReader.close();

    // Load animation data

    string animationId;
    string line;
    string spriteId;
    int frameTime;

    while (getline(animationReader, line))
    {
        LPANIMATION ani = new Animation();

        istringstream iss(line, istringstream::in);
        iss >> animationId;

        while (iss >> spriteId >> frameTime)
            ani->Add(spriteId, frameTime);

        animations->Add(animationId, ani);
    }

    animationReader.close();
}

LoadSprites(ID_TEX_SIMON, L"Textures\\Simon.png", L"Textures\\Simon_sprites.txt", L"Textures\\Simon_animations.txt");