compiling but mouse interaction is dead

src/signal.cpp

@@ -22,4 +22,34 @@ namespace VISEQ::SIGNAL {
     void Signal::draw(Vec2Df mouse, Camera2D cam) {
         DrawCircle(position.x, position.y, radius, color);
     }
+	
+    void to_json(json& j, const Signal& S){
+		std::map<std::string, int> fc = {{"r",S.color.r},{"g",S.color.g},{"b",S.color.b},{"a",S.color.a}};
+		j = json{{"color",fc},{"position", S.position},{"radius",S.radius},{"start",S.start.lock()->id},{"next",S.next.lock()->id},{"last",S.last.lock()->id},{"speed",S.speed},{"midi_note_offset",S.midi_note_offset},{"midi_cc_offset",S.midi_cc_offset},{"multiplier",S.multiplier}};
+	}
+	
+	void from_json(const json& j, Signal& S){
+
+		Color c;
+		c.r = j.at("color")["r"].get<int>();
+		c.g = j.at("color")["g"].get<int>();
+		c.b = j.at("color")["b"].get<int>();
+		c.a = j.at("color")["a"].get<int>();
+
+		j.at("position").get_to<Vec2Df>(S.position);
+		j.at("speed").get_to<float>(S.speed);
+		j.at("radius").get_to<float>(S.radius);
+		j.at("midi_note_offset").get_to(S.midi_note_offset);
+		j.at("midi_cc_offset").get_to(S.midi_cc_offset);
+
+		S.color = c;
+	}
+
+	void to_json(json& j, const std::shared_ptr<Signal>& S){
+		j = *S;
+	}
+
+	void from_json(const json& j, std::shared_ptr<Signal>& S){
+		S.reset(new Signal(j.get<Signal>()));
+	}
 }