fixed timing of memcpy of keys to keysLast

This in turn fixes GetKeyDown() and GetKeyUp() as the input manager now knows changes of keys between the last frame and current frame.

SHADE_Engine/src/Input/SHInputManager.cpp

@@ -43,7 +43,10 @@ namespace SHADE
 
   void SHInputManager::UpdateInput(double dt) noexcept
   {
-    //Keyboard and Mouse Buttons////////////////////////////////////////////////
+    //Keyboard and Mouse Buttons//////////////////////////////////////////////// 
+    //Write to lastKeys
+    memcpy(keysLast, keys, sizeof(keys));
+
     //Poll
     unsigned char keyboardState[MAX_KEYS];
     //if (GetKeyboardState(keyboardState) == false) return;
@@ -96,9 +99,6 @@ namespace SHADE
       }
     }
 
-    //Write to lastKeys
-    memcpy(keysLast, keys, sizeof(keys));
-
     //Mouse Positioning/////////////////////////////////////
     //https://stackoverflow.com/a/6423739