类未被识别

Class not being recognized?

本文关键字:识别      更新时间:2023-10-16

类中有一个类具有Text成员,但会给我以下错误:

Error   1   error C2146: syntax error : missing ';' before identifier 'text'    
Error   2   error C4430: missing type specifier - int assumed. Note: C++ does not support default-int   

它们都在结构MenuItem中的Text文本行上。

这是Menu.h:这是MenuItem所在的

#pragma once
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>
#include <Source/Text/Text.h>
#include <list>
class Menu {
    public:
        static enum MenuResult { Exit, Options, Back, ChangeResolution, Play, Nothing };
        MenuResult showMMenu(sf::RenderWindow &window);
        MenuResult showOMenu(sf::RenderWindow &window);
        MenuResult highlightButton(MenuResult menuresult);
        struct MenuItem {
            public:
                Text text;
                sf::FloatRect buttonrect;
                static void highlightRectOutline(sf::RenderWindow &window, Text text, sf::Color color);
                MenuResult action;
        };
    private:
        MenuResult getMenuResponse(sf::RenderWindow &window);
        MenuResult handleClick(int x, int y);
        MenuResult handleButtonHover(sf::RenderWindow &window, int x, int y);
        std::list<MenuItem> menuItems;
};

这就是MenuItem获取文本的地方。

#pragma once
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>
enum style { bold, italic, underlined };
class Text {
    public: 
        void create(sf::RenderWindow &window,
                    char* string, 
                    char* fontpath, 
                    float positionx, 
                    float positiony,
                    unsigned int size,
                    style textstyle,
                    sf::Color color);
        sf::FloatRect getRect();
        static float getHeight();
        static float getWidth();
        bool operator==(Text t);
        bool operator!=(Text t);
        void setString(sf::RenderWindow &window, char* string);
        sf::String getString();
        void setFont(sf::RenderWindow &window, char* fontpath);
        sf::Font getFont();
        void setPosition(sf::RenderWindow &window, float x, float y);
        static sf::Vector2f getPosition();  
        void setScale(sf::RenderWindow &window, float x, float y);
        sf::Vector2f getScale();
        void setColor(sf::RenderWindow &window, int red, int green, int blue, int alpha);
        sf::Vector3i getColor();
    private:
        static sf::Text text;
        sf::Font font;
};

此行,在Text.h:中

static sf::Text text;

Text未在sf命名空间中声明,因此此名称不存在。

应该是:

static Text text;