state save/load working! signal pause/play button added, and speed control is now better.

src/signal.h

@@ -12,7 +12,7 @@ namespace VISEQ::SIGNAL {
 	class Signal : public BASE::Movable{
 		public:
 
-		Signal();
+		Signal() {}
 		Signal(Vec2Df position, float r, float _speed, Color color) : Movable(position, Vec2Df(0,0), _speed), radius(r), color(color) {}
 		
 		NODES::SPTR_Node next;
@@ -22,18 +22,22 @@ namespace VISEQ::SIGNAL {
 		NODES::SPTR_Node start;
 
 		bool at_target = false;
+		bool run = true;
 
-		float radius;
+		float radius = 8.0f;
 
 		float multiplier = 1.0f;
 
 		Color color;
 
+		int midi_note_offset = 0;
+		int midi_cc_offset = 0;
+
 		void update(double t_delta){
 			// 120px / 16th = 1920px / whole note
 			// whole note = 2s at 120bpm
 			// 960px / s
-			position += direction.norm() * speed * multiplier * (float)t_delta / 1000000.0f;
+			if(run) position += direction.norm() * speed * multiplier * (float)t_delta / 1000000.0f;
 		}
 
 		void draw(Vec2Df mouse, Camera2D cam) {