Add loader.c

Source/loader.c

+#include "Header.h"
+
+int SaveGame(char *file, Player *p, int enemiesDefeated)
+{
+    FILE *fh; 
+    fh = fopen(file, "w");
+    
+    if (fh == NULL)
+    {
+        fprintf(stderr, "Error opening save file!\n");
+        return 1; 
+    }
+    
+    fprintf(fh, "%d %d %d\n%d", p->health, p->attack, p->potionCount,
+                               enemiesDefeated);
+    fclose(fh);
+    return 0; 
+}
+
+void LoadGame(char *file, Player *p, int *enemies)
+{
+    FILE *fh; 
+    fh = fopen(file, "r");
+    
+    if (fh == NULL)
+    {
+        fprintf(stderr, "Failed to open file %s\n", file);
+        exit(1);
+    }
+    
+    fscanf(fh, "%d %d %d", &p->health, &p->attack, &p->potionCount);
+    fscanf(fh, "%d", enemies);
+    
+    fclose(fh);
+}
+