rewrote example.cpp to use composition

point.cpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "datatypes.cpp"
+#include "helpers.cpp"
+#include "buffer.cpp"
+
+namespace UwU {
+  // point
+  class Point {
+    public:
+      Point(uint16_t x, uint16_t y) {
+        this->x = x;
+        this->y = y;
+      }
+      Point() {}
+      uint16_t x;
+      uint16_t y;
+      
+      // Draw a rectangle
+      void draw (Buffer buffer, Color color) {
+        if (x > buffer.width || y > buffer.height) {return;};
+        buffer.drawPixel(Coord2(x, y), color);
+        return;
+      }
+  };
+}