【发布时间】:2019-11-18 21:15:11
【问题描述】:
这个学期我们必须用 C++ 制作一个游戏。作为 C++ 游戏开发的大三学生,我为图形选择了 SFML(这是一个不错的选择吗?)。一切开始都很好,我制作了菜单和按钮等等。但是当我点击这个按钮时,我的窗口刚刚关闭。我想启动一个新窗口。任何人都可以帮助我吗?
谢谢。
#include <iostream>
#include <SFML/Graphics.hpp>
#include "Button.h"
#include "game.h"
using namespace std;
int main() {
sf::RenderWindow window;
sf::Color Color;
sf::Vector2i centerWindow((sf::VideoMode::getDesktopMode().width / 2) - 445, (sf::VideoMode::getDesktopMode().height / 2) - 480);
window.create(sf::VideoMode(900, 900), "SFML Textbox", sf::Style::Titlebar | sf::Style::Close);
window.setPosition(centerWindow);
window.setKeyRepeatEnabled(true);
sf::Font font;
if (!font.loadFromFile("font.ttf"))
std::cout << "Font not found!\n";
//Création de l'image
sf::Texture texture[1];
texture[0].loadFromFile("logo.jpg");
sf::RectangleShape rectangle;
sf::Sprite sprite[1];
rectangle.setSize(sf::Vector2f(750,182));
sprite[0].setTexture(texture[0]);
sprite[0].setPosition(100,50);
//Création du texte
sf::Text text;
text.setFont(font);
text.setCharacterSize(20);
text.setColor(sf::Color(200,0,0));
text.setString("~Made by Théo Manea - 2019/2020 Paris-Sud University~");
text.setStyle(sf::Text::Bold);
text.setPosition(300,850);
//Création du bouton
Button btn1("Jouer", { 200, 100 }, 30, sf::Color::Green, sf::Color::White);
btn1.setFont(font);
btn1.setPosition({ 350, 300 });
//Main Loop:
while (window.isOpen()) {
sf::Event Event;
//Event Loop:
while (window.pollEvent(Event)) {
switch (Event.type) {
case sf::Event::Closed:
window.close();
case sf::Event::MouseMoved:
if (btn1.isMouseOver(window)) {
btn1.setBackColor(sf::Color(200,0,0));
}
else {
btn1.setBackColor(sf::Color(6,164,154));
}
break;
case sf::Event::MouseButtonPressed:
if (btn1.isMouseOver(window)) {
Squadro squadro;
window.close();
}
}
}
window.clear(sf::Color::White);
btn1.drawTo(window);
window.draw(rectangle);
window.draw(sprite[0]);
window.draw(text);
window.display();
}
}
还有我的game.h:
'''
#ifndef GAME_H_INCLUDED
#define GAME_H_INCLUDED
#include <iostream>
#include <SFML/Graphics.hpp>
using namespace std;
class Squadro{
private:
public:
void Test();
void MainFunctions();
};
void Squadro::Test()
{
cout << "okkkkkkkkkkkkkkkkkkkk" << endl;
}
void Squadro::MainFunctions()
{
sf::Window window(sf::VideoMode(800, 600), "My window");
// run the program as long as the window is open
while (window.isOpen())
{
// check all the window's events that were triggered since the last iteration of the loop
sf::Event event;
while (window.pollEvent(event))
{
// "close requested" event: we close the window
if (event.type == sf::Event::Closed)
window.close();
}
}
}
#endif // GAME_H_INCLUDED
'''
注:我知道这可能是一个愚蠢的问题,但我需要帮助!谢谢:D
【问题讨论】:
-
还有一个很好的实践方法:为所有类和变量使用英文名称。这样,即使他们不会说您的语言(意大利语?),其他人也可以更轻松地阅读和理解您的代码。