Connectables working now. On to more refactoring!

src/node.h

@@ -18,14 +18,18 @@ namespace VISEQ::GRAPH::NODES {
 	class Node : public BASE::Draggable, public GraphItem{
 
 		public:
-		Node() {addConnector();}
-		Node(float x, float y) : Draggable(Vec2Df(x, y)) {addConnector();}
-		Node(Vec2Df p) : Draggable(p) {addConnector();}
+		Node() {}
+		Node(float x, float y) : Draggable(Vec2Df(x, y)) {}
+		Node(Vec2Df p) : Draggable(p) {}
 
 		void addConnector() {
 			connectors.emplace_back(std::make_shared<Connector>(position, radius + 5.0f));
 			connectors.back()->init();
 		}
+		
+		void init() {
+			addConnector();
+		}
 
 		NodeType nodeType;
 	
@@ -55,10 +59,13 @@ namespace VISEQ::GRAPH::NODES {
 		void update() override{
 			if(pickedUp()) drag();
 			if(released()) putDown();
+			int free_connectors = 0;
 			for(auto c : connectors){
+				if(!c->partner) free_connectors++;
 				c->setPosition(position);
 				c->update();
 			}
+			if(free_connectors == 0) addConnector();
 		}
 	
 		void draw(Vec2Df mp, Camera2D cam) override {}