My Main.cpp
#include "SFML/Graphics.hpp"
#include "SFML/System.hpp"
int main()
{
sf::RenderWindow App(sf::VideoMode(1024, 768,32), "Test");
// Load a sprite to display
sf::Image Image;
if (!Image.LoadFromFile("characters.bmp"))
return 1;
Image.CreateMaskFromColor(sf::Color::Black);
sf::Texture Texture;
if (!Texture.LoadFromImage(Image))
return 1;
AniSprite Sprite(Texture,47,64);
Sprite.SetLoopSpeed(60); //60 fps
Sprite.Play();
while(App.IsOpened())
{
// Clear screen
App.Clear();
//update sprite antimation
Sprite.Update();
App.Draw(Sprite);
App.Display();
}
}
AniSprite.h
#pragma once
#include <SFML/Graphics.hpp>
class AniSprite : public sf::Sprite
{
public:
AniSprite();
//initialtion list
AniSprite(const sf::Image& Img, int frameWidth, int frameHeight);
~AniSprite(void);
//Get
sf::IntRect AniSprite::GetFramePosition(int frame);
int GetFrameCount();
//set
void SetFrameSize(int frameWidth, int frameHeight);
//Sets current frame
void SetFrame(int frame);
//sets loop speed in fps
void SetLoopSpeed(float fps);
//start looping
void Play();
void Play(int start, int end);
//stop
void Stop();
//draw functions
void Update();
private:
sf::Clock clock;
float fps;
bool isPlaying;
int loopStart;
int loopEnd;
int currentFrame;
int frameWidth;
int frameHeight;
};
AniSprite.cpp
#include "AniSprite.h"
#include "SFML/Graphics.hpp"
#include "SFML/System.hpp"
AniSprite::AniSprite(void)
: sf::Sprite()
{
this->fps=1;
this->currentFrame=0;
this->isPlaying = false;
this->loopStart = 0;
this->SetFrameSize(0, 0);
}
AniSprite::AniSprite(const sf::Image& Img, int frameW, int frameH)
: sf::Sprite(Img)
{
this->fps=1;
this->currentFrame=0;
this->isPlaying = false;
this->loopStart = 0;
this->SetFrameSize(frameW, frameH);
//now calculate stuff
}
AniSprite::~AniSprite(void)
{
}
int AniSprite::GetFrameCount()
{
unsigned int across =
this->GetImage()->GetWidth() /
this->frameWidth;
unsigned int down =
this->GetImage()->GetHeight() /
this->frameHeight;
return across*down;
}
//first frame is frame ZERO
sf::IntRect AniSprite::GetFramePosition(int frame)
{
//get number across and down
unsigned int across =
(this->GetImage()->GetWidth() /
this->frameWidth);
unsigned int down =
(this->GetImage()->GetHeight() /
this->frameHeight);
int tileY = frame / across ; //get Y on grid
int tileX = frame % across ; //get X on grid
sf::IntRect result(
tileX*this->frameWidth,
tileY*this->frameHeight,
this->frameWidth,
this->frameHeight);
// for SFML 2.0 comment out above lines and use this instead
/* sf::IntRect result(
tileX*this->frameWidth,
tileY*this->frameHeight,
this->frameWidth,
this->frameHeight);
*/
//end
return result;
}
//
void
AniSprite::SetFrameSize(int frameW, int frameH)
{
this->frameWidth = frameW;
this->frameHeight = frameH;
this->SetSubRect(sf::IntRect(0,0,frameW,frameH));
}
//Sets current frame
void
AniSprite::SetFrame(int frame)
{
this->currentFrame = frame;
}
//sets loop speed in fps
void
AniSprite::SetLoopSpeed(float newfps)
{
this->fps = newfps;
}
//start looping
void
AniSprite::Play()
{
this->Play(0,GetFrameCount());
}
void
AniSprite::Play(int start, int end)
{
loopStart = start;
loopEnd = end;
currentFrame = start;
isPlaying = true;
clock.Reset();
}
//stop
void
AniSprite::Stop()
{
isPlaying = false;
}
//update function
void
AniSprite::Update()
{
if(isPlaying)
{
int frameCount = (loopEnd+1) - loopStart;
// for sfml 2.0 replace the above line with...
// int frameCount = (loopEnd+1) - loopStart;
float timePosition = (clock.GetElapsedTime() * fps);
currentFrame = loopStart +
(int)timePosition % frameCount;
//printf("%f:%i\n",clock.GetElapsedTime(),currentFrame);
this->SetSubRect(GetFramePosition(currentFrame));
}
}
I got this error:
In function 'int main()'
error: 'AniSprite' was not declared in this scope|
error: expected ';' before 'Sprite'|
error: 'Sprite' was not declared in this scope|
