Messages

1

DotNet / Re: SFML Events w/C#.NET

« on: January 27, 2013, 10:17:36 pm »

Thank you for clarifying.

2

DotNet / SFML Events w/C#.NET

« on: January 27, 2013, 09:22:58 pm »

I'm trying to figure out how to register events in SFML.NET, and I'm clueless. I'm looking for tutorials, but a no go.

This is my code so far:

using System;
using SFML.Audio;
using SFML.Window;
using SFML.Graphics;

namespace Example
{
    class Program
    {
        static void OnClose(object sender, EventArgs e)
        {
            // Close the window when OnClose event is received
            RenderWindow window = (RenderWindow)sender;
            window.Close();
        }

        static void Main(string[] args)
        {
            // Create the main window
            System.Threading.Thread.Sleep(1000/50);
            RenderWindow window = new RenderWindow(new VideoMode(1024, 768), "Game");
            window.Closed += new EventHandler(OnClose);
            // Load a sprite to display
            Texture texture = new Texture("Graphics/mainCharStand.PNG");
            Sprite sprite = new Sprite(texture);
            // Start the game loop
            while (window.IsOpen())
            {
                // Process events
                window.DispatchEvents();
               
                // Clear screen
                window.Clear();

                // Draw the sprite
                window.Draw(sprite);

                // Update the window
                window.Display();
            }

        }
    }
}
 

Is this how you register events? Or am I mistaken.

window.Closed += new EventHandler(OnClose);

3

Window / Drawing to and displaying a window causes divide by zero exception?

« on: January 03, 2013, 08:35:55 am »

I'm getting a divide by zero exception when I try to draw to and display a window.

Main Class:

#include "stdafx.h"

bool keys[];
stickman* player;
sf::RenderWindow window(sf::VideoMode(640, 640), "StickRPG");

int main()
{
        player = new stickman(150, 300, 300);
        sf::Clock clock;
        window.setFramerateLimit(30);
    while (window.isOpen())
    {
                sf::Event event;
                while (window.pollEvent(event))

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

                        // Drawing Code
                        window.clear();
                        player->draw(&window);
                        window.display(); // Sometimes error occurs here
                }
        }

        return 0;
}

stdafx.h:

#pragma once

#include "targetver.h"

#include <iostream>
#include <stdio.h>
#include <tchar.h>

#include <SFML/System.hpp>
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>

#include "stickman.h"

stickman.h:

#ifndef __STICKMAN_H_INCLUDED__
#define __STICKMAN_H_INCLUDED__

class stickman
{
public:
        stickman(int size, int x, int y);
        virtual ~stickman();
        void draw(sf::RenderWindow *window);
protected:
        sf::Sprite cs;
        sf::Sprite llr;
        sf::Sprite lll;
        sf::Sprite lal;
        sf::Sprite lar;
        sf::Sprite ull;
        sf::Sprite ulr;
        sf::Sprite ual;
        sf::Sprite uar;
        sf::Vector2f armr;
        sf::Vector2f arml;
        sf::Vector2f legr;
        sf::Vector2f legl;
        sf::Vector2f p;
        sf::Vector2f n;
};

#endif

stickman.cpp:

#include "stdafx.h"

stickman::stickman(int size, int x, int y)
{
        double chest = size*.34;
        double lowerarm = size*.255;
        double lowerleg = size*.29;
        double upperarm = size*.16;
        double upperleg = size*.245;

        sf::Image ig;
        sf::Image ig1;
        sf::Image ig2;
        sf::Image ig3;
        sf::Image ig4;

        sf::Texture t;
        sf::Texture t1;
    sf::Texture t2;
        sf::Texture t3;
        sf::Texture t4;

        ig.create(2, floor(chest), sf::Color(255, 255, 255, 150));
        t.loadFromImage(ig);
        this->cs.setTexture(t);

        ig1.create(2, floor(lowerarm), sf::Color(255, 255, 255, 150));
        t1.loadFromImage(ig1);
        this->lal.setTexture(t1);
        this->lar.setTexture(t1);

        ig2.create(2, floor(lowerleg), sf::Color(255, 255, 255, 150));
        t3.loadFromImage(ig2);
        this->lll.setTexture(t2);
        this->llr.setTexture(t2);

        ig3.create(2, floor(upperarm), sf::Color(255, 255, 255, 150));
        t3.loadFromImage(ig3);
        this->uar.setTexture(t3);
        this->ual.setTexture(t3);

        ig4.create(2, floor(upperleg), sf::Color(255, 255, 255, 150));
        t4.loadFromImage(ig4);
        this->ull.setTexture(t4);

        this->n.x = x;
        this->n.y = y;
}


stickman::~stickman(void)
{
}
int round(double number);
void stickman::draw(sf::RenderWindow* window)
{
        this->cs.setPosition(this->n.x, this->n.y);
        this->ual.setPosition(this->n.x, this->n.y);
        this->uar.setPosition(this->n.x, this->n.y);
        this->uar.setRotation(45.0f);
        this->ual.setRotation(315.0f);
        this->lal.setPosition(this->ual.getPosition().x-round(this->ual.getGlobalBounds().height), this->ual.getPosition().y+round(this->ual.getGlobalBounds().width));
        this->lar.setPosition(this->uar.getPosition().x+round(this->uar.getGlobalBounds().height), this->uar.getPosition().y+round(this->uar.getGlobalBounds().width));
        window->draw(this->cs);
        window->draw(this->uar); // Error occurs here
        window->draw(this->ual);
        window->draw(this->lal);
        window->draw(this->lar); // Through here
}

int round(double number)
{
        int remainder = number-number;
        if (remainder >= 0.5) {
                return floor(number);
        } else {
                return ceil(number);
        }
}
 

I have been working on this the entire day, I have no idea what is the problem.

4

General / Re: Peculiar Link Error?

« on: January 03, 2013, 01:56:58 am »

So that's the problem. Your settings must be consistent (read the tutorial again if you don't know what you do).

I never knew it mattered, thank you.

5

General / Re: Peculiar Link Error?

« on: January 02, 2013, 08:14:32 am »

I linked it dynamically, I believe. But I defined static in the preprocessor anyways.

6

General / Peculiar Link Error?

« on: January 02, 2013, 07:57:03 am »

I am getting trouble from referencing a RenderWindow to another method.
I get this error:

error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)

Here is the code in the main class that might assist you:

#include "stdafx.h"
stickman* player;
sf::RenderWindow window(sf::VideoMode(640, 640), "StickRPG");
player->draw(&window); // This is the piece of code that generates the error.

Here is the code in stdafx.h:

#ifndef STDAFX_H_
#define STDAFX_H_

#include "targetver.h"
#include <SFML/System.hpp>
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>
#include <stdio.h>
#include <tchar.h>
#include "stickman.h"

#endif /* STDAFX_H_ */

Here is the code in stickman.h:

#ifndef __STICKMAN_H_INCLUDED__
#define __STICKMAN_H_INCLUDED__

class stickman
{
public:
        stickman(int, int, int);
        virtual ~stickman();
        void draw(sf::RenderWindow *window);
protected:
        int size;
        double upperarmR;
        double upperarmL;
        double upperlegR;
        double upperlegL;
        double lowerarmR;
        double lowerarmL;
        double lowerlegR;
        double lowerlegL;
        double chest;
        sf::Sprite cs;
        sf::Sprite llr;
        sf::Sprite lll;
        sf::Sprite lal;
        sf::Sprite lar;
        sf::Sprite ull;
        sf::Sprite ulr;
        sf::Sprite ual;
        sf::Sprite uar;
        sf::Vector2f armr;
        sf::Vector2f arml;
        sf::Vector2f legr;
        sf::Vector2f legl;
        sf::Vector2f p;
        sf::Vector2f n;
};

#endif

Here is the method I am using in stickman.cpp:

void stickman::draw(sf::RenderWindow* window)
{
        this->cs.setPosition(this->n.x, this->n.y);
        this->ual.setPosition(this->n.x, this->n.y);
        this->uar.setPosition(this->n.x, this->n.y);
        this->ual.setRotation(315);
        this->ual.setRotation(45);
        window->draw(this->cs);
        window->draw(this->ual);
        window->draw(this->uar);
}

Thank you.

7

Graphics / Re: SFML 2.0 Image Dimension Setting Problems?

« on: December 26, 2012, 11:59:25 pm »

Thank you, it worked.

8

Graphics / SFML 2.0 Image Dimension Setting Problems?

« on: December 26, 2012, 11:42:32 pm »

I am attempting to create an image, as seen:

sf::Image i1(32, 32, sf::Color(0, 255, 0));

Although, for the first argument, 32, where I try to set the dimension, it gives me this error:

no instance of the constructor "sf::Image::Image" matches the argument list

Very peculiar, I'm rather new to SFML, and I have no idea how to fix this.