Update game.h, location.h, stack.h

game.h

 #ifndef GAME_H
 #define GAME_H
-
 #include "mobile.h"
+#include "stack.h"
 
-typedef struct
+struct Stack;
+typedef struct Game
 {
     Mobile *player;
+    struct Stack *locationStack;
 } Game;
 
 extern Game *GameInit();

location.h

@@ -3,16 +3,20 @@
 #include "exits.h"
 #include "stack.h"
 
+struct Game;
 typedef struct Location
 {
     char *name;
     char *desc;
+    int index;
     struct Location *directions[6];
 } Location;
 
+Location *LocationInit(struct Game *game);
+
 extern Location *LocationNew(char *name, char *desc);
 extern Location *LocationDelete(Location *m);
 extern void LocationPrint(Location *m);
 extern Location *LocationInit();
 extern void LocationSetExit(Location *l1, Direction direction, Location *l2);
-#endif // LOCATION_H
\ No newline at end of file
+#endif // LOCATION_H

stack.h

@@ -3,8 +3,9 @@
 #include "Location.h"
 
 
+struct Location;
 typedef struct Stack
 {
     Location* location;
     struct Stack* next;
-}Stack;
+}Stack;
\ No newline at end of file