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

src/signal.h

@@ -10,7 +10,7 @@ class Signal : public Movable{
 	public:
 
 	Signal();
-	Signal(float x, float y, float r, float s, Color color) : Movable(Vec2D<float>(x, y), Vec2D<float>(0,0), s), radius(r), color(color) {}
+	Signal(float x, float y, float r, float _speed, Color color) : Movable(Vec2D<float>(x, y), Vec2D<float>(0,0), _speed), radius(r), color(color) {}
 	
 	int id = 0;
 
@@ -25,17 +25,18 @@ class Signal : public Movable{
 
 	float radius;
 
+	float multiplier = 1.0f;
+
 	Color color;
 
-	void update(int fps){
-				
+	void update(int t_delta){
+		// 120px / 16th = 1920px / whole note
+		// whole note = 2s at 120bpm
+		// 960px / s
+		position += direction.norm() * speed * multiplier * (float)t_delta / 1000000.0f;
 	}
 
 	void draw(Vec2D<float> *mouse, Camera2D *cam) {
-		
-		position += direction.norm() * speed;
-
 		DrawCircle(position.x, position.y, radius, color);
-
 	}
 };