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Working with SFML - can't display image?

Amirul Menjeni · 2013-01-13T16:55:47

The screen is blank, no sprite shows up and I dunno what to do. Main.cpp: #include <SFML/Graphics.hpp> #define SCREENWIDTH 800 #define SCREENHEIGHT 600 #include "Animation.h" #include "Player.h" int main() { sf::RenderWindow Window(sf::VideoMode(SCREENWIDTH,SCREENHEIGHT,32), "SFML ADVANCED ANIMATION TUTORIAL"); Player player; player.Initialize(); player.LoadContent(); while(Window.isOpen()) { sf::Event Event; while(Window.pollEvent(Event)) { if(Event.type == sf::Event::Closed || sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)) Window.close(); } player.Update(Window); player.Draw(Window); Window.clear(); Window.display(); } return 0; } Animation.h: #ifndef ANIMATION_H #define ANIMATION_H #include <SFML/Graphics.hpp> class Animation { public: Animation(); ~Animation(); void Initialize(float x,float y, int FrameX, int FrameY); void isOpen(); void Update(sf::RenderWindow &Window); void Draw(sf::RenderWindow &Window); bool getActive(); void setActive(bool value); int getCurrentFrame(int axis); void setCurrentFrame(int axis, int value); float getPosition(int axis); float setPosition(int axis, int value); void setTexture(sf::Texture &spriteTexture); protected: int getFrameWidth(); int getFrameHeight(); private: sf::Texture spriteTexture; sf::Sprite spriteImage; sf::Clock Clock; int currentFrameX, currentFrameY; float frameCounter, switchFrame; float frameTime; int amountOfFramesX, amountOfFramesY; float x, y; bool active; }; #endif //ANIMATION_H Animation.cpp: #include <SFML/Graphics.hpp> #include <iostream> #include "Animation.h" Animation::Animation() { } Animation::~Animation() { } int Animation::getFrameWidth() { return spriteTexture.getSize().x / amountOfFramesX; } int Animation::getFrameHeight() { return spriteTexture.getSize().y / amountOfFramesY; } bool Animation::getActive() { return active; } void Animation::setActive(bool value) { active = value; } int Animation::getCurrentFrame(int axis) { if(axis == 1) return currentFrameX; else return currentFrameY; } void Animation::setCurrentFrame(int axis, int value) { if(axis == 1) currentFrameX = value; else currentFrameY = value; } float Animation::getPosition(int axis) { if(axis == 1) return x; else return y; } float Animation::setPosition(int axis, int value) { if(axis == 1) x = value; else y = value; } void Animation::setTexture(sf::Texture &spriteTexture) { spriteImage.setTexture(spriteTexture); std::cout << "loaded 2\n"; } void Animation::Initialize(float x,float y, int FrameX, int FrameY) { frameCounter = 0; switchFrame = 1; active = false; this->x = x; this->y = y; this->amountOfFramesX = FrameX; this->amountOfFramesY = FrameY; std::cout << "init2\n"; } void Animation::isOpen() { Clock.restart(); } void Animation::Update(sf::RenderWindow &Window) { frameTime = Clock.getElapsedTime().asSeconds(); if(active) frameCounter += frameTime; else frameCounter = 0; if(frameCounter >= switchFrame) { frameCounter = 0; currentFrameX += getFrameWidth(); if(currentFrameX >= spriteTexture.getSize().x) currentFrameX = 0; } spriteImage.setTextureRect(sf::IntRect(currentFrameX, currentFrameY * getFrameHeight(), currentFrameX + getFrameWidth(), currentFrameY * getFrameHeight() + getFrameHeight())); spriteImage.setPosition(x, y); } void Animation::Draw(sf::RenderWindow &Window) { Window.draw(spriteImage); } Player.h: #ifndef PLAYER_H #define PLAYER_H #include <SFML/Graphics.hpp> #include "Animation.h" class Player { public: Player(); ~Player(); void Initialize(); void LoadContent(); void Update(sf::RenderWindow &Window); void Draw(sf::RenderWindow &Window); protected: Animation playerAnimation; private: sf::Texture playerTexture; sf::Clock clock; float x, y; int currentFrameX, currentFrameY; float moveSpeed; }; #endif //PLAYER_H Player.cpp: #include <SFML/Graphics.hpp> #include <iostream> #include "Player.h" Player::Player() { } Player::~Player() { } void Player::Initialize() { x = 0; y = 0; moveSpeed = 200; currentFrameX = 0; currentFrameY = 0; playerAnimation.Initialize(x,y,3,4); std::cout << "init\n"; } void Player::LoadContent() { if(playerTexture.loadFromFile("C:/Program Files (x86)/CodeBlocks/Projects/SFML Animation Advanced tutorial/resource/Animation/Cloaked dude.png")) playerAnimation.setTexture(playerTexture); std::cout << "loaded" << std::endl; } void Player::Update(sf::RenderWindow &Window) { if(sf::Keyboard::isKeyPressed(sf::Keyboard::W)) //UP { y -= moveSpeed * clock.getElapsedTime().asSeconds(); currentFrameY = 3; std::cout << "moved up\n"; } else if(sf::Keyboard::isKeyPressed(sf::Keyboard::S)) //DOWN { y += moveSpeed * clock.getElapsedTime().asSeconds(); currentFrameY = 0; std::cout << "moved down\n"; } else if(sf::Keyboard::isKeyPressed(sf::Keyboard::A)) //LEFT { x -= moveSpeed * clock.getElapsedTime().asSeconds(); currentFrameY = 1; std::cout << "moved left\n"; } else if(sf::Keyboard::isKeyPressed(sf::Keyboard::D)) //RIGHT { x += moveSpeed * clock.getElapsedTime().asSeconds(); currentFrameY = 2; std::cout << "moved right\n"; } else { playerAnimation.setActive(false); //if player not pressing any button } playerAnimation.setPosition(1,x); playerAnimation.setPosition(2,y); playerAnimation.setCurrentFrame(2,currentFrameY); playerAnimation.Update(Window); } void Player::Draw(sf::RenderWindow &Window) { playerAnimation.Draw(Window); }