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General discussions / Re: Unofficial Nightly Builds
« on: January 10, 2013, 06:22:05 am »
When will the maintenance end?
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System / Re: [2.0] sf::Thread and sf::RenderWindow::pollEvent()
« on: January 10, 2013, 04:07:15 am »
Thanks.
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System / [2.0] sf::Thread and sf::RenderWindow::pollEvent()
« on: January 08, 2013, 06:47:03 am »
Is it possible to utilize a thread mainly for handling the close button of the application window? My current code doesn't seem to work. The window just freezes as if I wasn't checking for events, although the thread is running.
Any body have an idea why that might be?
#include <SFML/Graphics.hpp>
//#include <game.hpp>
sf::RenderWindow appWindow( sf::VideoMode( 800,600 ),"Fox" );
void AppEvents()
{
while( appWindow.isOpen() )
{
sf::Event event;
while( appWindow.pollEvent( event ) )
{
if ( event.type == sf::Event::Closed )
appWindow.close();
}
}
}
int main(int argc, char* argv[])
{
//Player player;
//Room room("res/rooms/MainMenu/room.xml");
sf::Thread appEvents(&AppEvents);
appEvents.launch();
appEvents.wait();
return EXIT_SUCCESS;
}
//#include <game.hpp>
sf::RenderWindow appWindow( sf::VideoMode( 800,600 ),"Fox" );
void AppEvents()
{
while( appWindow.isOpen() )
{
sf::Event event;
while( appWindow.pollEvent( event ) )
{
if ( event.type == sf::Event::Closed )
appWindow.close();
}
}
}
int main(int argc, char* argv[])
{
//Player player;
//Room room("res/rooms/MainMenu/room.xml");
sf::Thread appEvents(&AppEvents);
appEvents.launch();
appEvents.wait();
return EXIT_SUCCESS;
}
Any body have an idea why that might be?
4
General / Re: Trouble at Runtime
« on: December 23, 2012, 11:04:08 pm »
I forgot that it's still just an RC.
EDIT: I got it to work with the latest nightly build under GCC 4.7.1. Thank you for the link.
EDIT: I got it to work with the latest nightly build under GCC 4.7.1. Thank you for the link.
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General / Re: Trouble at Runtime
« on: December 23, 2012, 10:57:21 pm »
Hmm. I have 4.7.1. I'll recompile it. Strange, this is the version that came with the newest version of Code::Blocks. Maybe you should update your CB download to support this.
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General / Re: Trouble at Runtime
« on: December 23, 2012, 10:49:31 pm »
I was following the tutorial, like I said, which is why I didn't provide code.
copied/pasted from the tutorial page:
Sorry about the confusion.
EDIT: I just found something interesting. The documentation states that there are only three arguments (width, height, bpp) for VideoMode, but when I do
The "this=0xc8" part worries me.
copied/pasted from the tutorial page:
#include <SFML/Graphics.hpp>
int main()
{
sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
sf::CircleShape shape(100.f);
shape.setFillColor(sf::Color::Green);
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}
window.clear();
window.draw(shape);
window.display();
}
return 0;
}
int main()
{
sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
sf::CircleShape shape(100.f);
shape.setFillColor(sf::Color::Green);
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}
window.clear();
window.draw(shape);
window.display();
}
return 0;
}
Sorry about the confusion.
EDIT: I just found something interesting. The documentation states that there are only three arguments (width, height, bpp) for VideoMode, but when I do
sf::VideoMode(200,200,32)
it comes up with#0 6E182B85 sf::VideoMode::VideoMode(this=0xc8, modeWidth=200, modeHeight=32, modeBitsPerPixel=2)
The "this=0xc8" part worries me.
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General / Trouble at Runtime
« on: December 23, 2012, 09:42:53 pm »
Hi. I've followed your tutorial for SFML-2.0 RC with Code::Blocks. I get this segmentation fault:
I found that this issue was already reported here (http://en.sfml-dev.org/forums/index.php?topic=9598.0) with no answer. Does anybody have any idea on how to fix this?
I'm on an AMD Radeon HD 6850 if that helps.
#0 6E182B85 sf::VideoMode::VideoMode(this=0xc8, modeWidth=200, modeHeight=32, modeBitsPerPixel=2) (D:\developpement\sfml-master\src\SFML\Window\VideoMode.cpp:50)
#1 00401418 main(argc=1, argv=0x372d80) (C:\Users\Nicolas\Documents\Projects\Fox 3\main.cpp:5)
#1 00401418 main(argc=1, argv=0x372d80) (C:\Users\Nicolas\Documents\Projects\Fox 3\main.cpp:5)
I found that this issue was already reported here (http://en.sfml-dev.org/forums/index.php?topic=9598.0) with no answer. Does anybody have any idea on how to fix this?
I'm on an AMD Radeon HD 6850 if that helps.
9
Graphics / Extra pixels drawn
« on: December 06, 2012, 03:43:57 am »
When I try drawing anything (SFML-1.6) via sf::RenderWindow::Draw() it semi-randomly comes up with extra pixels over the image that I loaded.
Example:
This occurs for most images I try. I have a feeling SFML adds some sort of effect or blur to images when they are drawn. Else, what should I do to fix it?
Example:
This occurs for most images I try. I have a feeling SFML adds some sort of effect or blur to images when they are drawn. Else, what should I do to fix it?
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Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: December 04, 2012, 04:43:21 am »
Maybe I should. Good idea.
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Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: October 20, 2012, 04:46:44 am »
Alright! Thank you! I was planning on doing that anyway, but I didn't realize I had to.
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Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: October 18, 2012, 06:49:46 am »
Woops. I guess I should have read that first.
Anyway, here's a simple example I whipped up quickly. This should be a bit easier to read.
Anyway, here's a simple example I whipped up quickly. This should be a bit easier to read.
#include <SFML/Graphics.hpp>
#include <string>
#include <list>
struct ComplexImage
{
sf::Image img;
std::string file;
};
std::list<ComplexImage> buffer_image;
sf::Image GetImage( std::string filename )
{
std::list<ComplexImage>::iterator i = buffer_image.begin();
bool varfound = false;
while( i != buffer_image.end() )
{
if( i->file == filename )
{
varfound = true;
return i->img;
}
else ++i;
}
if( varfound == false )
{
//create new image
ComplexImage new_image;
new_image.img.LoadFromFile( filename.c_str() );
new_image.file = filename;
buffer_image.push_back( new_image );
return GetImage( filename );
}
}
int main( int argc, char* argv[] )
{
sf::RenderWindow game( sf::VideoMode( 800, 600, 32 ), "App Title" );
sf::Event event;
sf::Sprite test_sprite;
test_sprite.SetImage( GetImage( "ball.png" ) );
test_sprite.SetPosition( 40, 40 );
while( game.IsOpened() )
{
while( game.GetEvent( event ) )
{
//if window is closed or Escape key is pressed, close the game
if( event.Type == sf::Event::Closed or ( event.Type == sf::Event::KeyPressed && event.Key.Code == sf::Key::Escape ) ) game.Close();
}
//clear display
game.Clear( sf::Color( 100, 149, 237 ) );
//draw sprite
game.Draw( test_sprite );
//update display
game.Display();
}
return EXIT_SUCCESS;
}
#include <string>
#include <list>
struct ComplexImage
{
sf::Image img;
std::string file;
};
std::list<ComplexImage> buffer_image;
sf::Image GetImage( std::string filename )
{
std::list<ComplexImage>::iterator i = buffer_image.begin();
bool varfound = false;
while( i != buffer_image.end() )
{
if( i->file == filename )
{
varfound = true;
return i->img;
}
else ++i;
}
if( varfound == false )
{
//create new image
ComplexImage new_image;
new_image.img.LoadFromFile( filename.c_str() );
new_image.file = filename;
buffer_image.push_back( new_image );
return GetImage( filename );
}
}
int main( int argc, char* argv[] )
{
sf::RenderWindow game( sf::VideoMode( 800, 600, 32 ), "App Title" );
sf::Event event;
sf::Sprite test_sprite;
test_sprite.SetImage( GetImage( "ball.png" ) );
test_sprite.SetPosition( 40, 40 );
while( game.IsOpened() )
{
while( game.GetEvent( event ) )
{
//if window is closed or Escape key is pressed, close the game
if( event.Type == sf::Event::Closed or ( event.Type == sf::Event::KeyPressed && event.Key.Code == sf::Key::Escape ) ) game.Close();
}
//clear display
game.Clear( sf::Color( 100, 149, 237 ) );
//draw sprite
game.Draw( test_sprite );
//update display
game.Display();
}
return EXIT_SUCCESS;
}
13
Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: October 17, 2012, 05:18:06 am »
Here's a modified copy of my code in a Code::Blocks project. It requires SFML 1.6.
https://sites.google.com/a/redthegreen.com/files/Flow-Dev.zip?attredirects=0&d=1
There's also a new issue of crashing that only occurs when compiling under Release. If you compile under Debug, it won't crash. Keep that in mind when testing.
https://sites.google.com/a/redthegreen.com/files/Flow-Dev.zip?attredirects=0&d=1
There's also a new issue of crashing that only occurs when compiling under Release. If you compile under Debug, it won't crash. Keep that in mind when testing.
14
Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: October 16, 2012, 02:47:39 am »
That's something I wasn't really thinking about. I'll keep it in mind from now on.
That's now fixed, but it's still failing. Even if I use a globally-declared image, it fails.
That's now fixed, but it's still failing. Even if I use a globally-declared image, it fails.
15
Graphics / Re: Incompatibility with sf::Image and stl::list??
« on: October 15, 2012, 05:50:45 am »
Animation class
Function to load image
Function to store in list
The animation class loads its own image, which is kept inside the class (not the best idea, I know). The class itself is moved into the list.
EDIT: I just tried setting the sprites to a globally-declared image, and it failed as well.
class Animation
{
sf::Image img;
std::list<AnimationFrame> frames;
AnimationFrame currentFrame;
void CheckFrames();
public:
void LoadFromFile( std::string filename );
void SetPos( float x, float y );
sf::Sprite Output();
};
{
sf::Image img;
std::list<AnimationFrame> frames;
AnimationFrame currentFrame;
void CheckFrames();
public:
void LoadFromFile( std::string filename );
void SetPos( float x, float y );
sf::Sprite Output();
};
Function to load image
void Animation::LoadFromFile( std::string filename )
{
XMLDocument file;
file.LoadFile( filename.c_str() );
XMLElement* root = file.RootElement();
img.LoadFromFile( root->Attribute( "image" ) );
int w, h;
w = root->IntAttribute( "w" );
h = root->IntAttribute( "h" );
}
{
XMLDocument file;
file.LoadFile( filename.c_str() );
XMLElement* root = file.RootElement();
img.LoadFromFile( root->Attribute( "image" ) );
int w, h;
w = root->IntAttribute( "w" );
h = root->IntAttribute( "h" );
}
Function to store in list
void BuildMapFromFile( std::string filename )
{
XMLDocument file;
file.LoadFile( filename.c_str() );
XMLElement* root = file.RootElement();
//obj_animation
for( XMLElement* animation = root->FirstChildElement( "animation" ); animation; animation = animation->NextSiblingElement( "animation" ) )
{
//object
object new_object;
new_object.type = "animation";
int depth = animation->IntAttribute( "depth" );
new_object.depth = depth;
new_object._animation.LoadFromFile( animation->Attribute( "source" ) ); //loads image
new_object._animation.SetPos( animation->IntAttribute( "x" ), animation->IntAttribute( "y" ) );
std::list<object>::iterator i = q_object.begin();
bool varadded = false;
while( i != q_object.end() )
{
if( i->depth > depth )
{
q_object.insert( i, new_object );
varadded = true;
i = q_object.end();
}
else ++i;
}
if( varadded == false ) q_object.push_back( new_object );
}
}
{
XMLDocument file;
file.LoadFile( filename.c_str() );
XMLElement* root = file.RootElement();
//obj_animation
for( XMLElement* animation = root->FirstChildElement( "animation" ); animation; animation = animation->NextSiblingElement( "animation" ) )
{
//object
object new_object;
new_object.type = "animation";
int depth = animation->IntAttribute( "depth" );
new_object.depth = depth;
new_object._animation.LoadFromFile( animation->Attribute( "source" ) ); //loads image
new_object._animation.SetPos( animation->IntAttribute( "x" ), animation->IntAttribute( "y" ) );
std::list<object>::iterator i = q_object.begin();
bool varadded = false;
while( i != q_object.end() )
{
if( i->depth > depth )
{
q_object.insert( i, new_object );
varadded = true;
i = q_object.end();
}
else ++i;
}
if( varadded == false ) q_object.push_back( new_object );
}
}
The animation class loads its own image, which is kept inside the class (not the best idea, I know). The class itself is moved into the list.
EDIT: I just tried setting the sprites to a globally-declared image, and it failed as well.
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