very, very simple WP with midi CC out

src/datatypes.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include <math.h>
+
+// 2D Vectors
+
+template<typename T>
+class Vec2D{
+	public:
+	
+		Vec2D() {};
+		Vec2D(T x, T y) : x(x), y(y) {}
+		T x = 0;
+		T y = 0;
+		T dist(Vec2D* v) { return sqrt(pow((v->x - x), 2) + pow((v->y - y), 2));};
+		T length() { return sqrt(pow(x, 2) + pow(y, 2));};
+		
+		Vec2D& norm() { return *this * (1.0/length());};
+
+		Vec2D& operator=(const Vec2D& vec){
+			if (this == &vec){
+				return *this;
+			}
+			x = vec.x;
+			y = vec.y;
+			return *this;
+		};
+		
+		Vec2D& operator+=(const Vec2D& vec){
+			this->x += vec.x;
+			this->y += vec.y;
+			return *this;
+		};
+		
+		friend Vec2D operator+(const Vec2D& left, const Vec2D& right){
+			return Vec2D(left.x + right.x, left.y + right.y);
+		};
+		
+		Vec2D& operator-=(const Vec2D& vec){
+			this->x -= vec.x;
+			this->y -= vec.y;
+			return *this;
+		};
+		
+		friend Vec2D operator-(const Vec2D& left, const Vec2D& right){
+			return Vec2D(left.x - right.x, left.y - right.y);
+		};
+
+		Vec2D& operator*(const Vec2D& vec){
+			this->x *= vec.x;
+			this->y *= vec.y;
+			return *this;
+		};
+
+		Vec2D& operator*(T scalar){
+			this->x *= scalar;
+			this->y *= scalar;
+			return *this;
+		};
+};
+
+struct Color{
+    int r;
+    int g;
+    int b;
+};