Format version line automatically

include/main.hpp

@@ -4,6 +4,7 @@
 #include <string>
 
 
+extern const std::string VERSION_NUMBER;
 
 extern const int BUFFER_SIZE;
 

source/main.cpp

@@ -13,6 +13,7 @@
 #include "../include/unlink.hpp"
 #include "../include/utils.hpp"
 
+const std::string VERSION_NUMBER = "v1.0.0-rc1"; // The current version number of the program.
 const int BUFFER_SIZE = 0x2000; // The buffer size allocated for reading and writing files.
 
 unsigned int USER_ID; // The current user persistant ID.

source/screen.cpp

@@ -15,7 +15,16 @@ void printMainMenu() {
     OSScreenClearBufferEx(SCREEN_TV, 0x4A198500);
     OSScreenClearBufferEx(SCREEN_DRC, 0x4A198500);
 
-    printOnScreen(0, "Wii U Account Swap (v1.0.0-rc1)              Nightkingale");
+    std::stringstream versionLine; // Create a stringstream to format the version line.
+    versionLine << "Wii U Account Swap (" << VERSION_NUMBER << ")";
+    int currentLength = versionLine.str().length();
+    int numSpaces = 56 - currentLength - 11; // 11 is the length of " Nightkingale"
+    for (int i = 0; i < numSpaces; i++) {
+        versionLine << ' '; // Add spaces to format the version line.
+    }
+    versionLine << "Nightkingale";
+
+    printOnScreen(0, versionLine.str().c_str());
     printOnScreen(1, "---------------------------------------------------------");
 
     printOnScreen(3, "Press (A) to switch to Nintendo Network ID.");