Added support for local multiplayer

src/xenia/kernel/xam/user_profile.cc

@@ -19,12 +19,15 @@ namespace xe {
 namespace kernel {
 namespace xam {
 
-UserProfile::UserProfile() {
+UserProfile::UserProfile(uint8_t index) {
   // 58410A1F checks the user XUID against a mask of 0x00C0000000000000 (3<<54),
   // if non-zero, it prevents the user from playing the game.
   // "You do not have permissions to perform this operation."
-  xuid_ = 0xB13EBABEBABEBABE;
+  xuid_ = 0xB13EBABEBABEBABE + index;
   name_ = "User";
+  if (index) {
+    name_ = "User_" + std::to_string(index);
+  }
 
   // https://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=gfwl+live&start=195
   // https://github.com/arkem/py360/blob/master/py360/constants.py