dragging works. introducing connectors maybe

src/connector.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "draggable.h"
+#include "edge.h"
+#include "vmath.h"
+#include <memory>
+
+namespace VISEQ::GRAPH {
+	class Connector : public BASE::Draggable{
+		public:
+			Connector() {}
+			Connector(float orbit) : orbit(orbit) {}
+			
+			std::shared_ptr<Connector> partner;
+
+			float radius = 5.0f;
+			float orbit = 14.0f;
+
+			virtual bool hovering() override {
+					Vec2Df mp = {GetMousePosition().x, GetMousePosition().y};
+					return CheckCollisionPointCircle(mp, position, radius);
+			}
+
+			void updatePosition(Vec2Df pos){
+				position = pos;
+			}
+
+			void update() override{
+				if(pickedUp()) drag();
+				if(released()) putDown();
+			}
+
+			void draw() {
+
+				Vec2Df connector = position - ((position - mouse)).norm() * (radius + orbit);
+				float opacity = 150.0f - Clamp(position.dist(mouse), 0.0f, 150.0f);
+				
+				if(hover_connect){
+					DrawCircle(connector.x, connector.y, 8.0f, (Color){108, 153, 187, 255});
+				} else {
+					DrawCircle(connector.x, connector.y, 8.0f, (Color){108, 153, 187, (unsigned char)opacity});
+				}
+
+			}
+	};
+}