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POSFML 1.6 - sf::Sprite.Move() not working outside of main() function
 

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  1. POSFML 1.6 - sf::Sprite.Move() not working outside of main() function
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    <p>I have been having problems with moving my sprite in SFML 1.6 for some time now. While all the variables in my program are being set correctly, however the function <code>sf::Sprite.Move()</code> is only functional while within the <code>main()</code> function. I have replicated the issue in the function <code>playerMoveTest()</code> in my main.cpp file below. If anyone knows the solution to this bug, or is willing to help, it would be much appreciated.</p> <pre class="lang-c prettyprint-override"><code>#include "main.h" #include "collision.cpp" #include "events.cpp" #include "animation.cpp" //#include "hud_pls_mnu.cpp" TODO Put Back in #include "physics.cpp" #define FPS 60 //Define frames per second for the program to run on #define WIN_DEM_X 800 #define WIN_DEM_Y 600 #define MNU_OFF 0 #define MNU_MAIN 1 #define MNU_PAUSE 2 #define MNU_INV 3 int menu=MNU_OFF; void playerMoveTest(void); int main() { //Open a window sf::RenderWindow App(sf::VideoMode(WIN_DEM_X, WIN_DEM_Y), "Crispy Bacon"); bool firstframe=true; //Initialize the player if(!player_data.image.LoadFromFile("spritesheet.png")) return EXIT_FAILURE; sf::Sprite player(player_data.image); player.SetPosition(10, 10); player_data.time_in_cycle.Reset(); player.Resize(300,300); //Resize "player" to be smaller than the window //Initialize an object if(!cursor_data.image.LoadFromFile("cursor.png")) return EXIT_FAILURE; sf::Sprite cursor(cursor_data.image); cursor.SetPosition(400, 300); cursor_data.time_in_cycle.Reset(); cursor.Resize(50, 50); //NOTE Testing stuff here sf::Vector2f playerSize=player.GetSize(); sf::Vector2f objectSize=cursor.GetSize(); printf("Player size:\nX:%f\nY:%f\nObject Size:\nX:%f\nY:%f\n", playerSize.x, playerSize.y, objectSize.x, objectSize.y); App.SetFramerateLimit(60);//Set a FPS cap //Draw screen border.(Room 101) sf::Shape rm_101; rm_101.AddPoint(5, 5, sf::Color(255, 0, 0), sf::Color(0, 0, 0)); rm_101.AddPoint(5, WIN_DEM_Y-5, sf::Color(255, 0, 0), sf::Color(0, 0, 0)); rm_101.AddPoint(WIN_DEM_X-5, WIN_DEM_Y-5, sf::Color(255, 0, 0), sf::Color(0, 0, 0)); rm_101.AddPoint(WIN_DEM_X-5, 5, sf::Color(255, 0, 0), sf::Color(0, 0, 0)); rm_101.SetOutlineWidth(20); rm_101.EnableFill(false); // Define a text string for version number sf::String version_num("Pre-Alpha v0.0.0"); version_num.SetPosition(10.f, 550.f); version_num.SetColor(sf::Color::Black); //Create a view sf::View view(sf::FloatRect(0, 0, 800, 600)); //Start running loop while (App.IsOpened()) { // Get elapsed time Frametime = App.GetFrameTime(); //Process Events(i.e. the window was told to close) switch(menu) { case MNU_OFF: game_events(App); break; case MNU_MAIN: if(firstframe==true) break; } //Move stuff TODO:Make so uses linked lists(in phisics file? move(player, player_data); playerMoveTest(); //Match proper player animation frame animateBody(player, player_data); //Clear Screen NOTEVarious screnclears for testing if(collide_rec(player, cursor)) App.Clear(sf::Color(100, 100, 100)); else App.Clear(sf::Color(255, 255, 255)); //Set View to player view.SetCenter(player.GetPosition()); //Display stuff App.SetView(view);//Set View to normal App.Draw(rm_101); App.Draw(player); App.Draw(cursor); //After the view is set to the HUD position App.SetView(App.GetDefaultView());//Set veiw to HUD position App.Draw(version_num); App.Display(); firstframe=false; } } void playerMoveTest(void) { player.Move(50,50); } </code></pre>
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    1. USAlex
    1. USScott La Fetra
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    1. COA few questions: Why are you still using SFML 1.6 instead of 2.0? Have you tried stripping your code down to a minimal sample that exhibits the bug you're seeing? What do you mean by the function `move` is only functional in main? What exactly is going wrong?
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      1. POSFML 1.6 - sf::Sprite.Move() not working outside of main() function
      1. USAlex
 

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