137 lines
3.4 KiB
C++
137 lines
3.4 KiB
C++
/* [DESTRUCTOR] Destruction de la surface
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=========================================================*/
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xSprite::~xSprite(){
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SDL_DestroyTexture( _texture );
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_manager = NULL;
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}
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/* [CONSTRUCTOR] Construction de la surface vide
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=========================================================*/
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xSprite::xSprite(xManager *m){
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_manager = m;
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_texture = NULL;
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}
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/* [CONSTRUCTOR] Construction de la surface avec couleur
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=========================================================*/
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xSprite::xSprite(xManager *m, const int rgb[]){
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_manager = m;
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_texture = NULL;
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cout << "a: [" << (sizeof(rgb)/sizeof(*rgb)) << "]" << endl;
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SDL_Surface *surf = SDL_CreateRGBSurface(0, 0, 0, 32, 0, 0, 0, rgb[3]);
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// On recupere la couleur
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Uint32 color = SDL_MapRGBA( surf->format, rgb[0], rgb[1], rgb[2], rgb[3]);
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// On cree la texture a partir de la surface
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_texture = SDL_CreateTextureFromSurface(_manager->renderer(), surf);
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// On libere la surface inutile maintenant
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SDL_FreeSurface( surf );
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surf = NULL;
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}
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/* [CONSTRUCTOR] Construction de la surface avec image
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=========================================================*/
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xSprite::xSprite(xManager *m, const char *url){
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_manager = m;
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_texture = NULL;
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/* (1) On cree la texture directement */
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_texture = IMG_LoadTexture(_manager->renderer(), url);
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/* (1bis) On cree la surface puis on la copie dans la texture */
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// SDL_Surface *surf = IMG_Load( url );
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// _texture = SDL_CreateTextureFromSurface(_manager->renderer(), surf);
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// SDL_FreeSurface(surf);
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// surf = NULL;
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// Gestion erreur
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if( _texture == NULL )
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return;
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}
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/* [DIMENSIONS] Definition des dimensions par defaut
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=========================================================*/
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void xSprite::dimensions(){
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cout <<"A"<<endl;
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/* (1) On recupere les informations de la texture */
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int w, h;
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SDL_QueryTexture(_texture, NULL, NULL, &w, &h);
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/* (2) On definit les dimensions par defaut */
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_dst = (SDL_Rect){0, 0, w, h};
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_src = (SDL_Rect){0, 0, w, h};
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}
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/* [DIMENSIONS] Definition des dimensions de la texture
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=========================================================*/
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void xSprite::dimensions(SDL_Rect r){
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cout <<"B"<<endl;
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/* (1) On recupere les informations de la texture */
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int w, h;
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SDL_QueryTexture(_texture, NULL, NULL, &w, &h);
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/* (2) On definit les dimensions */
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_dst = (SDL_Rect){r.x, r.y, r.w, r.h};
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_src = (SDL_Rect){0, 0, w, h};
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}
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/* [DIMENSIONS] Definition des dimensions de la texture+clip
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=========================================================*/
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void xSprite::dimensions(SDL_Rect r, SDL_Rect clip){
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cout <<"C"<<endl;
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/* (1) On definit les dimensions */
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_dst = (SDL_Rect){r.x, r.y, r.w, r.h};
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_src = (SDL_Rect){clip.x, clip.y, clip.w, clip.h};
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}
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/* [PUSH] Ajoute le xSprite au rendu
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=========================================================*/
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void xSprite::push(){
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_manager->push(_texture, &_src, &_dst);
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}
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/* [PULL] Retire une sprite du rendu
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=========================================================*/
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void xSprite::pull(){
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_manager->pull( _texture );
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}
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/* [UPDATE] Mise a jour du rendu
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=========================================================*/
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void xSprite::update(){
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_manager->update();
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}
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/* [TEXTURE] Retourne la texture
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=========================================================*/
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SDL_Texture *xSprite::texture(){ return _texture; }
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/* [MANAGER] Retourne le manager
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=========================================================*/
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xManager *xSprite::manager(){ return _manager; }
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