refactored main a bit

src/signal-manager.h

@@ -12,11 +12,13 @@
 class SignalManager{
 
 	public:
-		SignalManager(AppState *app, ConnectionManager *cm, Midi *midi) : app(app), cm(cm), midi(midi) {}
+		SignalManager() {}
+		SignalManager(ConnectionManager *cm, std::mutex *mutex) : mutex(mutex), cm(cm) {}
 		
-		AppState *app;
+		Midi midi;
+		
+		std::mutex *mutex;
 		ConnectionManager *cm;
-		Midi *midi;
 
 		std::vector<Signal> signals;
 
@@ -53,10 +55,10 @@ class SignalManager{
 		void stopSignalThread(){
 			loop = false;
 		}
-
+	
 		void addSignalAtNode(Node *node){
 			Color c = {(unsigned char)(232 - (rand() % 120)), (unsigned char)(125 + (int)(rand() % 120)), 62, 255};
-			signals.emplace(signals.end(), Signal(node->position.x+1, node->position.y+1, 5.0f, app->speed, c)); // position + 1 or else it does not render. why? no idea!
+			signals.emplace(signals.end(), Signal(node->position.x+1, node->position.y+1, 5.0f, 0, c)); // position + 1 or else it does not render. why? no idea!
 			signals.back().next = node;
 			signals.back().last = node;
 			signals.back().start = node;
@@ -71,6 +73,7 @@ class SignalManager{
 			while(loop){
 				std::chrono::duration<double, std::micro> diff = std::chrono::steady_clock::now() - last;
 				if(diff.count() > 500){
+					//mutex->lock();
 					if(play){
 						for(auto& s : signals){
 							s.direction = (s.next->position - s.position).norm();
@@ -80,7 +83,7 @@ class SignalManager{
 								
 								if(n != s.next && n != nullptr) {
 									for(auto &m : s.next->midi_outs){
-										if(m.second.enabled) midi->note(m.second.i, s.next->midi_channel, s.next->midi_note, s.next->midi_velocity, s.next->midi_gate);	
+										if(m.second.enabled) midi.note(m.second.i, s.next->midi_channel, s.next->midi_note, s.next->midi_velocity, s.next->midi_gate);	
 									}
 									s.last = s.next;
 									s.next = n;
@@ -88,7 +91,9 @@ class SignalManager{
 							}
 						}
 					}
+					//mutex->unlock();
 				last = std::chrono::steady_clock::now();
+				midi.update();
 				}
 			}
 		}