Messages

1

General / Re: Movement

« on: March 12, 2013, 05:12:21 pm »

I have a pretty good understanding of C++, but the best way for me to learn is to make mistakes I also have a pretty good book here that I use for reference if I get stuck. Thanks for the info though I will check out your list of books, and stop using "lol" at the end of my sentences bad habit!

2

General / Re: Movement

« on: March 11, 2013, 10:25:45 pm »

I don't know i'm just using trial and error lol.

EDIT: I see, I took it out of the main loop and now it works fine. Boy do I feel stupid Thanks very much for your help!

3

General / Movement

« on: March 11, 2013, 09:01:03 pm »

Hello, i'm back for more 

So my sprite moves to my mouse position ok, but when I let go of the mouse it reverts to its original position. I tried using sf::keyboard::iskeypressed in an if statement and the same thing happened. Am I missing something?

while ( mainWindow.isOpen() )
     {

       sf::Texture tFly;
       tFly.loadFromFile( "fly.png" );
       sf::Sprite sFly;
       sFly.setTexture( tFly );

         sf::Event event;

       while( mainWindow.pollEvent( event ) )
       {
         if( event.type == sf::Event::Closed )
            mainWindow.close();
       }
      
       if (sf::Mouse::isButtonPressed(sf::Mouse::Left))
       {
            sFly.setPosition(sf::Mouse::getPosition(mainWindow).x, sf::Mouse::getPosition(mainWindow).y);
       }
 
         // Clear screen
         mainWindow.clear();
       mainWindow.draw( sFly );
 
         // Update the window
         mainWindow.display();
     }

Thanks very much in advance. ( I've googled everywhere and couldn't see anything related. )

4

General / Re: Unhandled exception (Render window)

« on: March 10, 2013, 12:42:30 am »

Ok thanks for the help, i'll start again lol

5

General / Re: Unhandled exception (Render window)

« on: March 10, 2013, 12:29:51 am »

Thanks for the reply!

So I can't have sf::RenderWindow in the Game class? Taking the static away breaks everything else. Sorry i'm just really confused, im a novice lol.

6

General / Unhandled exception (Render window)

« on: March 09, 2013, 11:46:39 pm »

I've been banging my head off a wall for two days now with this.

Game.h

#pragma once
#include "SFML/Window.hpp"
#include "SFML/Graphics.hpp"

class Game
{
public:
   static void Start();
   static sf::RenderWindow& GetWindow();
   const static sf::Event& GetInput();

   const static int vWidth = 800;
   const static int vHeight = 600;
   

private:
   static bool IsExiting();
   static void GameLoop();

   enum GameState { Uninitialized, Playing, Exiting };

   static GameState _gameState;

   static sf::RenderWindow _window;

};

Game.cpp

#include "stdafx.h"
#include "game.h"

void Game::Start(void)
{   
   if(_gameState != Uninitialized )
      return;

   _window.create( sf::VideoMode( vWidth, vHeight, 32), "flaccy" );

   _gameState = Game::Playing;

   while( !IsExiting() )
   {
      GameLoop();
   }

   _window.close();
   
}

bool Game::IsExiting()
{
   if( _gameState == Game::Exiting )
      return true;
   else
      return false;
}

sf::RenderWindow& Game::GetWindow()
{
   return _window;
}

const sf::Event& Game::GetInput()
{
   sf::Event currentEvent;
   _window.pollEvent( currentEvent );
   return currentEvent;
}

void Game::GameLoop()
{
   sf::Event currentEvent;
   _window.pollEvent( currentEvent );

   switch( _gameState )
   {
   case Game::Playing:
      {
         _window.clear( sf::Color( 0, 0, 0 ) );
         _window.display();

         if( currentEvent.type == sf::Event::Closed )
         {
            _gameState = Game::Exiting;
         }
      }

      break;
   }
}

Game::GameState Game::_gameState = Uninitialized;
sf::RenderWindow Game::_window;

When I run this I get the error...

Unhandled exception at 0x76f015de in flaccy second.exe: 0xC0000005: Access violation writing location 0x00000004.

Debugger shows this

>   flaccy second.exe!`dynamic initializer for 'Game::_window''()  Line 65 + 0x28 bytes   C++

and its stopped on sf::renderwindow in the game.cpp file.

Sorry if this is stupid but I couldn't seem to find an answer anywhere.

Visual Studio 2012, SFML 2.0

7

General / Re: Linker warnings

« on: March 03, 2013, 06:15:32 pm »

Ah ok, good to know everything is ok

Thanks for the reply!

8

General / Linker warnings

« on: March 03, 2013, 05:13:13 pm »

Hi,

I've been trying to get this set up properly and just can't seem to get it. I followed the tutorial on here to the letter, and tried both static and dynamic configs.

When I use the window.draw function I get this warning first...

Warning   1   warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs; use /NODEFAULTLIB:library   E:\Visual Studio 2010\Projects\flaccy second\flaccy second\LINK   flaccy second

then 37 of these for system, graphics, window and main (the only ones I linked to in the additional dependencies)  ...

Warning   2   warning LNK4099: PDB 'sfml-graphics-s-d.pdb' was not found with 'sfml-graphics-s-d.lib(Color.cpp.obj)' or at 'E:\Visual Studio 2010\Projects\flaccy second\Debug\sfml-graphics-s-d.pdb'; linking object as if no debug info   E:\Visual Studio 2010\Projects\flaccy second\flaccy second\sfml-graphics-s-d.lib(Color.cpp.obj)   flaccy second

Everything works and runs OK, just not sure what is conflicting.

I appreciate your time to answer!

EDIT: C++, Visual studio 2010, SFML 2.0 RC (latest one)

9

Window / Re: window.draw creates link error

« on: March 02, 2013, 11:40:08 pm »

No, I had it set up as static to begin with but switched back to dynamic and removed the SMFL_STATIC reference

EDIT: I'm really sorry your right. I removed it from Release but failed horribly to remove it from Debug.

Really sorry to waste your time and thanks very much for the fast response

10

Window / Re: window.draw creates link error

« on: March 02, 2013, 11:31:56 pm »

Are you linking against sfml-graphics, sfml-window and sfml-system?

for release yes, for debug I link to sfml-system-d etc

11

Window / window.draw creates link error

« on: March 02, 2013, 11:19:03 pm »

Hello,

When I try to draw text to the screen, running in release or debug gives me the errors:

Error   1   error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)   E:\Visual Studio 2010\Projects\flaccy frame\flaccy frame\main.obj   flaccy frame

and

Error   2   error LNK1120: 1 unresolved externals   E:\Visual Studio 2010\Projects\flaccy frame\Debug\flaccy frame.exe   flaccy frame

I'm pretty new to this but i'm pretty sure I have everything set up correctly, it's the only thing that has returned an error so far.

#include <SFML/Graphics.hpp>

int main()
{
   sf::VideoMode vMode( 800, 600, 32 );
   sf::RenderWindow window( vMode, "Flaccy" );

   sf::Text text("hello");

    while ( window.isOpen() )
    {
        sf::Event event;
        while ( window.pollEvent(event) )
        {
         switch ( event.type )
         {
         case sf::Event::Closed:
            window.close();
            break;

         default:
            break;
         }
           
        }

      window.clear( sf::Color( 255, 0, 0 ));
      window.draw(text);
        window.display();

    }

    return 0;
}

Visual Studio 2010 | C++ | Windows 7 x64 | GTX 570 | SFML 2.0 (downloaded it fresh yesterday)

Any help is greatly appreciated thanks...