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add xSprite constructors and SDL_Rect primitive shorthands

This commit is contained in:
Adrien Marquès 2020-02-04 18:56:10 +01:00
parent 7a6022e694
commit 49deb9e868
2 changed files with 45 additions and 0 deletions
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38
xSDL/xSprite.cpp
View File

@ -21,6 +21,12 @@ xSprite::xSprite(const char *url, SDL_Rect clip){
this->setSurface(url); this->setSurface(url);
this->setClip(clip); this->setClip(clip);
} }
/** image sprite with clip and projection */
xSprite::xSprite(const char *url, SDL_Rect clip, SDL_Rect projection){
this->setSurface(url);
this->setClip(clip);
this->project(projection);
}
/** update sprite to rhb color */ /** update sprite to rhb color */
void xSprite::setSurface(const int rgba[]){ void xSprite::setSurface(const int rgba[]){
@ -72,6 +78,12 @@ void xSprite::setSurface(SDL_Surface *s){
_mutex.unlock(); _mutex.unlock();
} }
SDL_Surface* xSprite::surface(){
_mutex.lock();
SDL_Surface* surface = _surface;
_mutex.unlock();
return surface;
}
/** set sprite clip */ /** set sprite clip */
void xSprite::setClip(SDL_Rect clip){ void xSprite::setClip(SDL_Rect clip){
@ -79,6 +91,19 @@ void xSprite::setClip(SDL_Rect clip){
_clip = clip; _clip = clip;
_mutex.unlock(); _mutex.unlock();
} }
/** set sprite clip */
void xSprite::setClip(int x, int y, int w, int h){
_mutex.lock();
_clip = (SDL_Rect){x, y, w, h};
_mutex.unlock();
}
/** gets sprite clip */
SDL_Rect xSprite::clip(){
_mutex.lock();
const SDL_Rect clip = _clip;
_mutex.unlock();
return clip;
}
/** set sprite projection */ /** set sprite projection */
void xSprite::project(SDL_Rect dest){ void xSprite::project(SDL_Rect dest){
@ -86,6 +111,19 @@ void xSprite::project(SDL_Rect dest){
_projection = dest; _projection = dest;
_mutex.unlock(); _mutex.unlock();
} }
/** set sprite projection */
void xSprite::project(int x, int y, int w, int h){
_mutex.lock();
_projection = (SDL_Rect){x, y, w, h};
_mutex.unlock();
}
/** gets sprite projection */
SDL_Rect xSprite::projection(){
_mutex.lock();
const SDL_Rect projection = _projection;
_mutex.unlock();
return projection;
}
/** draws to renderer */ /** draws to renderer */
void xSprite::draw(SDL_Renderer* renderer){ void xSprite::draw(SDL_Renderer* renderer){

7
xSDL/xSprite.h
View File

@ -19,18 +19,25 @@
xSprite(const char *url); xSprite(const char *url);
// image with default clip // image with default clip
xSprite(const char *url, SDL_Rect clip); xSprite(const char *url, SDL_Rect clip);
// image with default clip and projection
xSprite(const char *url, SDL_Rect clip, SDL_Rect projection);
virtual ~xSprite(); virtual ~xSprite();
// replace surface // replace surface
void setSurface(const int rgba[]); // color sprite void setSurface(const int rgba[]); // color sprite
void setSurface(const char *url); // image sprite void setSurface(const char *url); // image sprite
void setSurface(SDL_Surface *t); // copy surface void setSurface(SDL_Surface *t); // copy surface
SDL_Surface* surface();
// sets the sprite clip // sets the sprite clip
void setClip(SDL_Rect clip); void setClip(SDL_Rect clip);
void setClip(int x, int y, int w, int h);
SDL_Rect clip();
// set projection into scene // set projection into scene
void project(SDL_Rect dest); void project(SDL_Rect dest);
void project(int x, int y, int w, int h);
SDL_Rect projection();
// implement xDrawable // implement xDrawable
virtual void draw(SDL_Renderer* renderer) override; virtual void draw(SDL_Renderer* renderer) override;