Expected Identifier before string constant C++ error

Question

So i'm creating this class which contains a string, the class handles creating sprites setting their icon etc etc but I'm running into an error.

Here's the class code:

class staticmob{
public:
    sf::Sprite icon;
    sf::Texture iconTexture;
    std::string object_name;
    bool density = false;


    staticmob(sf::Sprite mIcon,
             std::string mName,
             std::string fileName,
              const bool dense,
              bool inObjList,
              turf *object_list);

};

where the error is:

    staticmob midGround(sf::Sprite midGround,
              "Ground",
              "tileset.png",
              true,
              true,
              background);

the error:

error: expected identifier before string constant
error: expected ',' or '...' before string constant

any help is much appreciated (yes, i'm slighty a newbie in C++ but i'm getting the hang of it)

Answer 1

在staticmob midGround的构造中，您要重新声明第一个参数的类型（sf :: Sprite部分-复制/粘贴错误？），并且注释中还涉及到名称冲突（midGround是staticmob吗？您要声明它，还是sf :: Sprite实例？）假设midGroundSprite实际上是sf :: Sprite的名称，类似这样的方法应该起作用：

staticmob midGroundMob(midGroundSprite, "Ground", ... etc.)

Answer 2

Your error is similar to what you will see if you compile:

void foo(int, int) {}

int main()
{
   foo(int i, 0); // "int i" is not an expression. It is not a declaration either. 
   return 0;
}

What you need is something along the lines of:

sf::Sprite midGroundSprit;
staticmob midGround(midGroundSprite,
                   "Ground",
                   "tileset.png",
                   true,
                   true,
                   background);