Added structure handling in engine as well.

include/Engine.hpp

@@ -7,7 +7,10 @@
 #include <Screeps/Creep.hpp>
 
 #include "Constants.hpp"
+#include "Creeps/Creep.hpp"
 #include "Creeps/Harvester.hpp"
+#include "Structures/Structure.hpp"
+#include "Structures/Spawn.hpp"
 
 namespace DouwcoHivemind
 {
@@ -18,19 +21,23 @@ namespace DouwcoHivemind
     {
     private:
         std::vector<std::unique_ptr<Creep>> creeps;
-        // std::vector<std::unique_ptr<Structure>> structure;
+        std::vector<std::unique_ptr<Structure>> structures;
 
     public:
         Engine()
         {
             ReadOutCreeps();
+            ReadOutStructures();
         }
         ~Engine() {}
 
-        void loop() {
-            for(auto &creep : creeps){
+        void loop()
+        {
+            for (auto &creep : creeps)
                 creep->loop();
-            }
+
+            for (auto &structure : structures)
+                structure->loop();
         }
 
     private:
@@ -52,6 +59,15 @@ namespace DouwcoHivemind
                 }
             }
         }
+
+        void ReadOutStructures()
+        {
+            auto spawns = Screeps::Game.spawns();
+            for (auto &spawn : spawns)
+            {
+                structures.push_back(std::make_unique<Spawn>(spawn.second));
+            }
+        }
     };
 }