better state logic, more features, rewritten timing of signals and more crashes

src/signal-manager.h

@@ -21,6 +21,29 @@ class SignalManager{
 		std::vector<Signal> signals;
 
 		bool loop = true;
+		bool play = false;
+	
+		void pause(){
+			play = false;
+		}
+
+		void stop(){
+			play = false;
+			reset();
+		}
+
+		void start(){
+			play = true;
+		}
+		
+		void reset(){
+			for(auto &s : signals){
+				s.position = s.start->position + Vec2D<float>{0.1, 0.1};
+				s.next = s.start;
+				s.last = s.start;
+			}
+			cm->reset();
+		}
 
 		void startSignalThread(){
 			std::thread t1(&SignalManager::updateSignals, this);
@@ -36,6 +59,7 @@ class SignalManager{
 			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.back().next = node;
 			signals.back().last = node;
+			signals.back().start = node;
 		}
 
 		void removeSignal(int n){
@@ -45,19 +69,22 @@ class SignalManager{
 		void updateSignals(){
 			auto last = std::chrono::steady_clock::now();
 			while(loop){
-				std::chrono::duration<double, std::milli> diff = std::chrono::steady_clock::now() - last;
-				if(diff.count() > 10){
-					for(auto& s : signals){
-						s.direction = (s.next->position - s.position).norm();
-						if(s.position.dist(&s.next->position) < s.speed * 1.5) {
-							Node* n = cm->next(s.next, s.last);
-							
-							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);	
+				std::chrono::duration<double, std::micro> diff = std::chrono::steady_clock::now() - last;
+				if(diff.count() > 500){
+					if(play){
+						for(auto& s : signals){
+							s.direction = (s.next->position - s.position).norm();
+							s.update(diff.count());
+							if(s.position.dist(&s.next->position) < 1.0f) {
+								Node* n = cm->next(s.next, s.last);
+								
+								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);	
+									}
+									s.last = s.next;
+									s.next = n;
 								}
-								s.last = s.next;
-								s.next = n;
 							}
 						}
 					}