Make IP's configurable

SourceX/DiabloUI/selgame.cpp

@@ -2,7 +2,7 @@
 #include "selgame.h"
 
 char selgame_Lable[32];
-char selgame_Ip[129] = "127.0.0.1"; // CONFIG
+char selgame_Ip[129] = "";
 char selgame_Password[16] = "";
 char selgame_Description[256];
 bool selgame_enteringGame;
@@ -82,6 +82,7 @@ void selgame_GameSelection_Init()
 		return;
 	}
 
+	SRegLoadString("Phone Book", "Entry1", 0, selgame_Ip, 128);
 	UiInitList(0, 1, selgame_GameSelection_Focus, selgame_GameSelection_Select, selgame_GameSelection_Esc, SELUDPGAME_DIALOG, size(SELUDPGAME_DIALOG));
 }
 
@@ -181,6 +182,7 @@ void selgame_Password_Select(int value)
 	selgame_endMenu = true;
 
 	if (selgame_selectedGame) {
+		SRegSaveString("Phone Book", "Entry1", 0, selgame_Ip);
 		if (!SNetJoinGame(selgame_selectedGame, selgame_Ip, selgame_Password, NULL, NULL, gdwPlayerId)) {
 			DrawDlg("Unable to establish a connection. A game of Devilution 0.1.0 was not detected at the specified IP address.");
 			selgame_Password_Init(selgame_selectedGame);

SourceX/storm_net.cpp

@@ -100,7 +100,10 @@ BOOL STORMAPI SNetCreateGame(const char *pszGameName, const char *pszGamePasswor
 		ABORT();
 	dvlnet::buffer_t game_init_info(GameTemplateData, GameTemplateData + GameTemplateSize);
 	dvlnet_inst->setup_gameinfo(std::move(game_init_info));
-	*playerID = dvlnet_inst->create("0.0.0.0", pszGamePassword);
+
+	char addrstr[129] = "0.0.0.0";
+	SRegLoadString("dvlnet", "bindaddr", 0, addrstr, 128);
+	*playerID = dvlnet_inst->create(addrstr, pszGamePassword);
 	return *playerID != -1;
 }