Add hiding of stuff and scene pause

sdlpp.hpp

@@ -172,7 +172,7 @@ public:
     virtual std::pair<std::pair<double,double>,std::pair<double,double>> getDoubleRect() = 0;
     virtual void setPos(double x, double y) = 0;
     bool colidesWith(const RenderObject &other) const {
-        if(!hasCollisions() || !other.hasCollisions()) {
+        if(!hasCollisions() || !other.hasCollisions() || getHidden() || other.getHidden()) {
             return false;
         }
         for( const auto &x : collisions ) {
@@ -226,7 +226,7 @@ public:
     void setHidden(bool hid) {
         hidden = hid;
     }
-    bool getHidden() {
+    bool getHidden() const {
         return hidden;
     }
     void setColiderColor(const std::string &color) {
@@ -283,6 +283,8 @@ public:
         prev_ticks = now_ticks;
     }
     std::vector<std::shared_ptr<RenderObject>> getCollisions(RenderObject &r) {
+        if(r.getHidden())
+            return {};
         std::vector<std::shared_ptr<RenderObject>> ret{};
         for(const auto &x : collisionObjects) {
             if(x->colidesWith(r)) {
@@ -336,6 +338,9 @@ public:
     Renderer &getRenderer() {
         return *renderer;
     }
+    void setPrevTicks(int ticks) {
+        prev_ticks = ticks;
+    }
 private:
     std::vector<std::shared_ptr<RenderObject>> renderObjects;
     std::vector<std::shared_ptr<RenderObject>> collisionObjects;
@@ -369,9 +374,9 @@ public:
         setTexture(texture);
     }
     virtual void render() {
-        if(texture != NULL)
+        if(texture != NULL && !getHidden())
             SDL_RenderCopy(renderer->getRendererPtr(), texture->getTexturePtr(), NULL, &rect);
-        if(hasCollisions() && renderer->getRenderColiders()) {
+        if(hasCollisions() && renderer->getRenderColiders() && !getHidden()) {
             for(const auto &col : getCollisions())
                 col->render(*renderer, colider_color);
         }