Added collision avoidance to MoveGlobal routine

mg_obstacles/include/mg_obstacles/static_obstacle.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <glm/glm.hpp>
+#include <jsoncpp/json/json.h>
+
+namespace mg {
+    class StaticObstacle {
+      public:
+        /* Create a static obstacle from a json value */
+        StaticObstacle(const Json::Value& json);
+
+        glm::dvec2 pos;
+
+        bool active = true;
+
+        bool horizontal;
+
+        static double width;
+        static double height;
+
+        double distance(glm::dvec2 position) const;
+        bool   contains(glm::dvec2 position, double radius) const;
+        double distanceBox(glm::dvec2 position, glm::dvec2 size, glm::dmat2 rot_mat) const;
+    };
+
+}