Merge branch 'SRB2-CHAT' into 'SRB2-CHAT'

Final code fixes and minor cleanup

See merge request SinnamonLat/SRB2!5

src/d_net.h

@@ -22,6 +22,7 @@
 #define MAXNETNODES 32
 #define BROADCASTADDR MAXNETNODES
 #define MAXSPLITSCREENPLAYERS 2 // Max number of players on a single computer
+//#define NETSPLITSCREEN // Kart's splitscreen netgame feature
 
 #define STATLENGTH (TICRATE*2)
 

src/hu_stuff.h

@@ -58,7 +58,11 @@ typedef struct
 //------------------------------------
 #define HU_MAXMSGLEN 224
 #define CHAT_BUFSIZE 64		// that's enough messages, right? We'll delete the older ones when that gets out of hand.
+#ifdef NETSPLITSCREEN
 #define OLDCHAT (cv_consolechat.value == 1 || dedicated || vid.width < 640)
+#else
+#define OLDCHAT (cv_consolechat.value == 1 || dedicated || vid.width < 640 || splitscreen)
+#endif
 #define CHAT_MUTE (cv_mute.value && !(server || IsPlayerAdmin(consoleplayer)))	// this still allows to open the chat but not to type. That's used for scrolling and whatnot.
 #define OLD_MUTE (OLDCHAT && cv_mute.value && !(server || IsPlayerAdmin(consoleplayer)))	// this is used to prevent oldchat from opening when muted.