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Messages - KuziNs

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Graphics / Re: C++ SFML 2.2 graphics not rendering

« on: June 08, 2015, 08:50:54 pm »

Yeah, well I was just expermenting with stuff and how it all works. I don't really need like super efficient and super correct code. Just wanted to know, WHY it doesn't work as I expected to.

Graphics / Re: C++ SFML 2.2 graphics not rendering

« on: June 08, 2015, 08:45:16 pm »

Okay, I don't understand anything of that stuff.

Graphics / Re: C++ SFML 2.2 graphics not rendering

« on: June 08, 2015, 07:24:46 pm »

No I have c++ in Visual Studio 2013.

As it goes for rendering I have that in main.cpp where there is window.clear(); and window.display();

#include <Windows.h>
#include <iostream>

#include "game_state.h"
#include "main_menu.h"


game_state coreState;
bool quitGame = false;

int main()
{
        sf::RenderWindow window(sf::VideoMode(1024, 640), "Game");

        window.setMouseCursorVisible(false);

        coreState.SetWindow(&window);
        coreState.SetState(new main_menu());

        sf::Clock timer;
        sf::Time elapsed;

        while (window.isOpen())
        {
                sf::Event event;

                while (window.pollEvent(event))
                {
                        if (event.type == sf::Event::Closed)
                                window.close();
                }

                elapsed = timer.getElapsedTime();
                if (elapsed.asMicroseconds() > 16666)
                {
                        window.clear(sf::Color::Black);

                        coreState.Update();
                        coreState.Render();

                        window.display();

                        if (quitGame)
                        {
                                window.close();
                        }
                        timer.restart();
                }
        }
        return 0;
}

Graphics / C++ SFML 2.2 graphics not rendering

« on: June 08, 2015, 07:14:24 pm »

I'm just playing around with C++ SFML stuff and I kinda don't understand why my code isn't working. The thing I want to do is to draw like let's say 5, squares in Window randomly placed around the screen using vector, but I don't understand why it's not working. And it doesn't give any error as well, I can open game like normal, but it's just not rendering.

This is the main game class:

#include "main_game.h"
#include "main_menu.h"

void main_game::Initialize(sf::RenderWindow* window)
{
    this->Player = new player();
    this->Player->setOrigin(this->Player->getGlobalBounds().width / 2, this->Player->getGlobalBounds().height / 2);

    this->TestObject = new testObject();
    this->TestObject->Initialize();
    this->TestObject->setOrigin(this->TestObject->getGlobalBounds().width / 2, this->TestObject->getGlobalBounds().height / 2);
}

void main_game::Update(sf::RenderWindow* window)
{
    this->Player->setPosition(sf::Mouse::getPosition(*window).x, sf::Mouse::getPosition(*window).y);
    this->Player->Update();

    if (this->Player->CheckCollision(TestObject))
    {
        this->TestObject->setColor(sf::Color::Red);
    }
    else
    {
        this->TestObject->setColor(sf::Color::Cyan);
    }

    if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Escape))
    {
        coreState.SetState(new main_menu());
    }
}

void main_game::Render(sf::RenderWindow* window, std::vector<sf::Sprite> sprites)
{
    this->TestObject->Render(*window, sprites);

    window->draw(*this->Player);
}

void main_game::Destroy(sf::RenderWindow* window)
{
    delete this->Player;
    delete this->TestObject;
}

This is the testObject.h class

#pragma once

#include "entity.h"

class testObject : public Entity
{
public:
    testObject();
    void Initialize();
    void Render(sf::RenderWindow &window, std::vector<sf::Sprite> sprites);
    void Update();
private:
    sf::RenderWindow window;
};

And this is testObject.cpp class

#include "testObject.h"

testObject::testObject()
{
    this->Load("testObject.png");
}

void testObject::Initialize()
{
    sf::Texture testObjectTexture;
    sf::Sprite testObjectSprite;

    testObjectTexture.loadFromFile("testObject.png");
    testObjectSprite.setTexture(testObjectTexture);

    std::vector<sf::Sprite> sprites(5, sf::Sprite(testObjectSprite));

    srand(time(0));

    for (unsigned int i = 0; i < sprites.size(); i++)
    {
        sprites[i].setPosition(1 + (rand() % 1024 - 32), rand() % 640 - 32);
    }
}

void testObject::Render(sf::RenderWindow &window, std::vector<sf::Sprite> sprites)
{
    for (unsigned int i = 0; i < sprites.size(); i++)
    {
        window.draw(sprites[i]);
    }
}

void testObject::Update()
{
    Entity::Update();
}

Graphics / C++ SFML 2.2 vectors

« on: June 08, 2015, 05:05:22 pm »

#include "main_game.h"
#include "main_menu.h"

void main_game::Initialize(sf::RenderWindow* window)
{
    this->Player = new player();
    this->Player->setOrigin(this->Player->getGlobalBounds().width / 2, this->Player->getGlobalBounds().height / 2);

    this->TestObject = new testObject();
    this->TestObject->Initialize();
    this->TestObject->setOrigin(this->TestObject->getGlobalBounds().width / 2, this->TestObject->getGlobalBounds().height / 2);
}

void main_game::Update(sf::RenderWindow* window)
{
    this->Player->setPosition(sf::Mouse::getPosition(*window).x, sf::Mouse::getPosition(*window).y);
    this->Player->Update();

    if (this->Player->CheckCollision(TestObject))
    {
        this->TestObject->setColor(sf::Color::Red);
    }
    else
    {
        this->TestObject->setColor(sf::Color::Cyan);
    }

    if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Escape))
    {
        coreState.SetState(new main_menu());
    }
}

void main_game::Render(sf::RenderWindow* window, std::vector<sf::Sprite> sprites)
{
    this->TestObject->Render(*window, sprites);

    window->draw(*this->Player);
}

void main_game::Destroy(sf::RenderWindow* window)
{
    delete this->Player;
    delete this->TestObject;
}

This is the testObject.h class

#pragma once

#include "entity.h"

class testObject : public Entity
{
public:
    testObject();
    void Initialize();
    void Render(sf::RenderWindow window, std::vector<sf::Sprite> sprites);
    void Update();
private:
    sf::RenderWindow window;
};

And this is testObject.cpp class

#include "testObject.h"

testObject::testObject()
{
    this->Load("testObject.png");
}

void testObject::Initialize()
{
    sf::Texture testObjectTexture;
    sf::Sprite testObjectSprite;

    testObjectTexture.loadFromFile("testObject.png");
    testObjectSprite.setTexture(testObjectTexture);

    std::vector<sf::Sprite> sprites(5, sf::Sprite(testObjectSprite));

    srand(time(0));

    for (unsigned int i = 0; i < sprites.size(); i++)
    {
        sprites[i].setPosition(1 + (rand() % 1024 - 32), rand() % 640 - 32);
    }
}

void testObject::Render(sf::RenderWindow window, std::vector<sf::Sprite> sprites)
{
    for (unsigned int i = 0; i < sprites.size(); i++)
    {
        window.draw(sprites[i]);
    }
}

void testObject::Update()
{
    Entity::Update();
}

The error message is

1>------ Build started: Project: Blahblah, Configuration: Debug Win32 ------
1>  testObject.cpp
1>d:\visual studio projects\blahblah\blahblah\testobject.cpp(18): warning C4244: 'argument' : conversion from 'time_t' to 'unsigned int', possible loss of data
1>d:\visual studio projects\blahblah\blahblah\testobject.cpp(22): warning C4244: 'argument' : conversion from 'int' to 'float', possible loss of data
1>  main_game.cpp
1>d:\visual studio projects\blahblah\blahblah\main_game.cpp(16): warning C4244: 'argument' : conversion from 'int' to 'float', possible loss of data
1>d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\window\window.hpp(521): error C2248: 'sf::NonCopyable::NonCopyable' : cannot access private member declared in class 'sf::NonCopyable'
1>          d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\system\noncopyable.hpp(67) : see declaration of 'sf::NonCopyable::NonCopyable'
1>          d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\system\noncopyable.hpp(42) : see declaration of 'sf::NonCopyable'
1>          This diagnostic occurred in the compiler generated function 'sf::Window::Window(const sf::Window &)'
1>d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\graphics\rendertarget.hpp(419): error C2248: 'sf::NonCopyable::NonCopyable' : cannot access private member declared in class 'sf::NonCopyable'
1>          d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\system\noncopyable.hpp(67) : see declaration of 'sf::NonCopyable::NonCopyable'
1>          d:\visual studio projects\blahblah\3rdpartylibs\include\sfml\system\noncopyable.hpp(42) : see declaration of 'sf::NonCopyable'
1>          This diagnostic occurred in the compiler generated function 'sf::RenderTarget::RenderTarget(const sf::RenderTarget &)'
1>  Generating Code...
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

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