add smart pointers

add polymorphism
add destructor & copy constructor
add pointer-pointer

CPlusPlus/Classes/main.cpp

@@ -3,6 +3,8 @@
 #include "Entity.h"
 #include "Monster.h"
 #include "Vector3.h"
+#include "ICompareable.h"
+#include "Ork.h"
 
 using namespace std;
 
@@ -11,8 +13,9 @@ int main()
 	Entity entity; // this is an entity instance
 	cout << entity.toString() << endl;
 
-	Monster monster;
-	cout << monster.toString() << endl;
+	// can't be instantiated because of abstract method
+	//Monster monster;
+	//cout << monster.toString() << endl;
 
 	Vector3 position;
 	Vector3 position2(1.0f, 0.0f, -10.0f);
@@ -20,5 +23,27 @@ int main()
 	Vector3 position4{}; // list-initializer
 	Vector3 position5 = {}; // list-initializer assigned
 
+	Ork ork;
+
+	ICompareable* pComparable = nullptr;
+	pComparable = &ork;
+	pComparable->Compare(&ork);
+	(*pComparable).Compare(&ork); // same as line above, but more complicated to write
+
+	ICompareable* pComparables[] = { new Ork, new Ork, new Ork };
+	for (size_t i = 0; i < size(pComparables); i++)
+	{
+		pComparables[i]->Compare(&ork);
+		delete pComparables[i];
+		pComparables[i] = nullptr;
+	}
+
+	// creates an "dynamic" heap pointer array
+	ICompareable** pHeapComparables = new ICompareable*[10];
+	delete[] pHeapComparables;
+	pHeapComparables = nullptr;
+
+	Ork ork2 = ork; // should be a individual instances with their own values and weapons
+
 	return 0;
 }