refactored main a bit

src/node.h

@@ -20,6 +20,7 @@ class Node : public Movable{
 	public:
 	Node() {}
 	Node(float x, float y, float r) : Movable(Vec2D<float>(x, y), 0.0f), radius(r) {}
+	Node(Vec2D<float> p, float r) : Movable(p, 0.0f), radius(r) {}
 	
 	float radius;
 
@@ -52,6 +53,10 @@ class Node : public Movable{
 	
 	Distribution mode = Distribution::ROUNDROBIN;
 
+	void setMidiPort(int midi_port, bool state){
+		midi_outs[midi_port].enabled = state;
+	}
+
 	void draw(Vec2D<float> *mouse, Camera2D *cam) {
 		if(!dragging && !selected && !in_rect && !hovering) DrawCircle(position.x, position.y, radius, (Color){180, 210, 115, 255});
 		if(dragging || selected || in_rect || hovering) DrawCircle(position.x, position.y, radius, (Color){108, 153, 187, 255});