Strip out things that limit wad files added by filename

src/d_main.c

@@ -74,7 +74,7 @@ int	snprintf(char *str, size_t n, const char *fmt, ...);
 #include "m_cond.h" // condition initialization
 #include "fastcmp.h"
 #include "keys.h"
-#include "filesrch.h" // refreshdirmenu, mainwadstally
+#include "filesrch.h" // refreshdirmenu
 
 #ifdef CMAKECONFIG
 #include "config.h"
@@ -1257,8 +1257,6 @@ void D_SRB2Main(void)
 
 #endif //ifndef DEVELOP
 
-	mainwadstally = packetsizetally;
-
 	//
 	// search for maps
 	//

src/d_netcmd.c

@@ -4045,14 +4045,6 @@ static void Command_Addfile(void)
 		if (*p == '\\' || *p == '/' || *p == ':')
 			break;
 	++p;
-	// check total packet size and no of files currently loaded
-	// See W_LoadWadFile in w_wad.c
-	if ((numwadfiles >= MAX_WADFILES)
-	|| ((packetsizetally + nameonlylength(fn) + 22) > MAXFILENEEDED*sizeof(UINT8)))
-	{
-		CONS_Alert(CONS_ERROR, M_GetText("Too many files loaded to add %s\n"), fn);
-		return;
-	}
 
 	WRITESTRINGN(buf_p,p,240);
 
@@ -4167,8 +4159,7 @@ static void Got_RequestAddfilecmd(UINT8 **cp, INT32 playernum)
 	}
 
 	// See W_LoadWadFile in w_wad.c
-	if ((numwadfiles >= MAX_WADFILES)
-	|| ((packetsizetally + nameonlylength(filename) + 22) > MAXFILENEEDED*sizeof(UINT8)))
+	if (numwadfiles >= MAX_WADFILES)
 		toomany = true;
 	else
 		ncs = findfile(filename,md5sum,true);

src/d_netfil.c

@@ -373,9 +373,6 @@ INT32 CL_CheckFiles(void)
 		return 1;
 	}
 
-	// See W_LoadWadFile in w_wad.c
-	packetsize = packetsizetally;
-
 	for (i = 1; i < fileneedednum; i++)
 	{
 		CONS_Debug(DBG_NETPLAY, "searching for '%s' ", fileneeded[i].filename);

src/filesrch.c

@@ -341,8 +341,6 @@ size_t dir_on[menudepth];
 UINT8 refreshdirmenu = 0;
 char *refreshdirname = NULL;
 
-size_t packetsizetally = 0;
-size_t mainwadstally = 0;
 
 #if defined (_XBOX) && defined (_MSC_VER)
 filestatus_t filesearch(char *filename, const char *startpath, const UINT8 *wantedmd5sum,

src/filesrch.h

@@ -42,9 +42,6 @@ extern size_t dir_on[menudepth];
 extern UINT8 refreshdirmenu;
 extern char *refreshdirname;
 
-extern size_t packetsizetally;
-extern size_t mainwadstally;
-
 typedef enum
 {
 	EXT_FOLDER = 0,

src/m_menu.c

@@ -4664,10 +4664,7 @@ static void M_DrawAddons(void)
 		y = FRACUNIT;
 	else
 	{
-		x = FixedDiv(((ssize_t)(numwadfiles) - (ssize_t)(mainwads+1))<<FRACBITS, ((ssize_t)MAX_WADFILES - (ssize_t)(mainwads+1))<<FRACBITS);
-		y = FixedDiv((((ssize_t)packetsizetally-(ssize_t)mainwadstally)<<FRACBITS), ((((ssize_t)MAXFILENEEDED*sizeof(UINT8)-(ssize_t)mainwadstally)-(5+22))<<FRACBITS)); // 5+22 = (a.ext + checksum length) is minimum addition to packet size tally
-		if (x > y)
-			y = x;
+		y = FixedDiv(((ssize_t)(numwadfiles) - (ssize_t)(mainwads+1))<<FRACBITS, ((ssize_t)MAX_WADFILES - (ssize_t)(mainwads+1))<<FRACBITS);
 		if (y > FRACUNIT) // happens because of how we're shrinkin' it a little
 			y = FRACUNIT;
 	}

src/w_wad.c

@@ -652,7 +652,6 @@ UINT16 W_InitFile(const char *filename)
 	restype_t type;
 	UINT16 numlumps = 0;
 	size_t i;
-	size_t packetsize;
 	UINT8 md5sum[16];
 	boolean important;
 
@@ -684,24 +683,7 @@ UINT16 W_InitFile(const char *filename)
 	if ((handle = W_OpenWadFile(&filename, true)) == NULL)
 		return INT16_MAX;
 
-	// Check if wad files will overflow fileneededbuffer. Only the filename part
-	// is send in the packet; cf.
-	// see PutFileNeeded in d_netfil.c
-	if ((important = !W_VerifyNMUSlumps(filename)))
-	{
-		packetsize = packetsizetally + nameonlylength(filename) + 22;
-
-		if (packetsize > MAXFILENEEDED*sizeof(UINT8))
-		{
-			CONS_Alert(CONS_ERROR, M_GetText("Maximum wad files reached\n"));
-			refreshdirmenu |= REFRESHDIR_MAX;
-			if (handle)
-				fclose(handle);
-			return INT16_MAX;
-		}
-
-		packetsizetally = packetsize;
-	}
+	important = !W_VerifyNMUSlumps(filename);
 
 #ifndef NOMD5
 	//