remember the last IP address entered for UDP instead of parsing -ip_hostaddr

CHANGELOG.txt

@@ -3,6 +3,7 @@ D1X-Rebirth Changelog
 20080516
 --------
 main/multi.c, main/multibot.c, main/netpkt.c, main/network.c: fix remaining endian bugs in network code, now it works on the Mac
+d1x.ini, include/args.h, main/config.c, main/config.h, main/inferno.c, main/menu.c, misc/args.c: remember the last IP address entered for UDP instead of parsing -ip_hostaddr
 
 20080510
 --------

d1x.ini

@@ -38,6 +38,5 @@
 ;-noredundancy      Do not send messages when picking up redundant items in multiplayer
 ;-playermessages    View only messages from other players in multi - overrides -noredundancy
 ;-ipxnetwork <n>    Use IPX network number <n>
-;-ip_hostaddr <n>   Use <n> as host ip address
 ;-ip_baseport <n>   Use <p> as offset from normal port
 ;-ip_relay          Relay players with closed port over host (increases traffic and lag)

include/args.h

@@ -69,7 +69,6 @@ typedef struct Arg
 	int MplNoRedundancy;
 	int MplPlayerMessages;
 	const char *MplIpxNetwork;
-	char *MplIpHostAddr;
 	int MplIpBasePort;
 	int MplIpRelay;
 	int DbgVerbose;

main/config.c

@@ -56,6 +56,7 @@ static char *VSyncStr="VSync";
 static char *MultisampleStr="Multisample";
 static char *JukeboxOnStr="JukeboxOn";
 static char *JukeboxPathStr="JukeboxPath";
+static char *IPHostAddrStr="IPHostAddr";
 
 int ReadConfigFile()
 {
@@ -79,6 +80,7 @@ int ReadConfigFile()
 	GameCfg.Multisample = 0;
 	GameCfg.JukeboxOn = 0;
 	memset(GameCfg.JukeboxPath,0,PATH_MAX+1);
+	memset(GameCfg.MplIpHostAddr, 0, 128);
 
 	infile = PHYSFSX_openReadBuffered("descent.cfg");
 
@@ -144,6 +146,12 @@ int ReadConfigFile()
 				p = strchr( GameCfg.JukeboxPath, '\n');
 				if ( p ) *p = 0;
 			}
+			else if (!strcmp(token, IPHostAddrStr))	{
+				char * p;
+				strncpy( GameCfg.MplIpHostAddr, value, 128 );
+				p = strchr( GameCfg.MplIpHostAddr, '\n');
+				if ( p ) *p = 0;
+			}
 		}
 	}
 
@@ -188,6 +196,7 @@ int WriteConfigFile()
 	PHYSFSX_printf(infile, "%s=%i\n", MultisampleStr, GameCfg.Multisample);
 	PHYSFSX_printf(infile, "%s=%i\n", JukeboxOnStr, GameCfg.JukeboxOn);
 	PHYSFSX_printf(infile, "%s=%s\n", JukeboxPathStr, GameCfg.JukeboxPath );
+	PHYSFSX_printf(infile, "%s=%s\n", IPHostAddrStr, GameCfg.MplIpHostAddr );
 
 	PHYSFS_close(infile);
 

main/config.h

@@ -42,6 +42,7 @@ typedef struct Cfg
 	int Multisample;
 	int JukeboxOn;
 	char JukeboxPath[PATH_MAX+1];
+	char MplIpHostAddr[128];
 } __pack__ Cfg;
 
 extern struct Cfg GameCfg;

main/inferno.c

@@ -175,7 +175,6 @@ void show_commandline_help()
 	printf( "  -noredundancy      %s\n", "Do not send messages when picking up redundant items in multiplayer");
 	printf( "  -playermessages    %s\n", "View only messages from other players in multi - overrides -noredundancy");
 	printf( "  -ipxnetwork <n>    %s\n", "Use IPX network number <n>");
-	printf( "  -ip_hostaddr <n>   %s\n", "Use <n> as host ip address");
         printf( "  -ip_baseport <n>   %s\n", "Use <n> as offset from normal port (allows multiple instances of d1x to be run on a single computer)");
 	printf( "  -ip_relay          %s\n", "Relay players with closed port over host (increases traffic and lag)");
 #endif // NETWORK

main/menu.c

@@ -770,8 +770,8 @@ void do_ip_manual_join_menu()
 	int old_game_mode;
 	char buf[128]="";
 
-	if (GameArg.MplIpHostAddr) {
-		sprintf(buf,"%s",GameArg.MplIpHostAddr);
+	if (*GameCfg.MplIpHostAddr) {
+		sprintf(buf,"%s",GameCfg.MplIpHostAddr);
 
 		for (j=0; buf[j] != '\0'; j++) {
 			switch (buf[j]) {
@@ -794,7 +794,10 @@ void do_ip_manual_join_menu()
 		}
 
 		if (old_game_mode != Game_mode)
+		{
+			strncpy(GameCfg.MplIpHostAddr, buf, 128);
 			break;		// leave menu
+		}
 	} while( choice > -1 );
 }
 #endif

misc/args.c

@@ -176,7 +176,6 @@ void ReadCmdArgs(void)
 	GameArg.MplNoRedundancy 	= FindArg("-noredundancy");
 	GameArg.MplPlayerMessages 	= FindArg("-playermessages");
 	GameArg.MplIpxNetwork 		= get_str_arg("-ipxnetwork", NULL);
-	GameArg.MplIpHostAddr 		= get_str_arg("-ip_hostaddr", "");
 	GameArg.MplIpBasePort 		= get_int_arg("-ip_baseport", 0);
 	GameArg.MplIpRelay	 	= FindArg("-ip_relay");