From e87ad0fb384ea27a80be3da403ce988235a204e9 Mon Sep 17 00:00:00 2001
From: Nev3r <apophycens@gmail.com>
Date: Sat, 18 Apr 2020 00:05:55 +0200
Subject: [PATCH] Delete old taglists.

---
 src/p_setup.c |  3 ---
 src/p_spec.c  | 16 ----------------
 src/r_defs.h  |  2 --
 3 files changed, 21 deletions(-)

diff --git a/src/p_setup.c b/src/p_setup.c
index d92eb929c..baa71c6b3 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -852,8 +852,6 @@ static void P_LoadVertices(UINT8 *data)
 
 static void P_InitializeSector(sector_t *ss)
 {
-	ss->nexttag = ss->firsttag = -1;
-
 	memset(&ss->soundorg, 0, sizeof(ss->soundorg));
 
 	ss->validcount = 0;
@@ -976,7 +974,6 @@ static void P_InitializeLinedef(line_t *ld)
 #ifdef WALLSPLATS
 	ld->splats = NULL;
 #endif
-	ld->firsttag = ld->nexttag = -1;
 #ifdef POLYOBJECTS
 	ld->polyobj = NULL;
 #endif
diff --git a/src/p_spec.c b/src/p_spec.c
index 5f5510372..81a5e0e49 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -1383,22 +1383,6 @@ void P_RunNightsCapsuleTouchExecutors(mobj_t *actor, boolean entering, boolean e
   */
 static inline void P_InitTagLists(void)
 {
-	register size_t i;
-
-	for (i = numsectors - 1; i != (size_t)-1; i--)
-	{
-		size_t j = (unsigned)sectors[i].tag % numsectors;
-		sectors[i].nexttag = sectors[j].firsttag;
-		sectors[j].firsttag = (INT32)i;
-	}
-
-	for (i = numlines - 1; i != (size_t)-1; i--)
-	{
-		size_t j = (unsigned)lines[i].tag % numlines;
-		lines[i].nexttag = lines[j].firsttag;
-		lines[j].firsttag = (INT32)i;
-	}
-
 	Taglist_InitGlobalTables();
 }
 
diff --git a/src/r_defs.h b/src/r_defs.h
index 6dc9cf66e..41d141ce8 100644
--- a/src/r_defs.h
+++ b/src/r_defs.h
@@ -293,7 +293,6 @@ typedef struct sector_s
 	INT16 special;
 	UINT16 tag;
 	taglist_t tags;
-	INT32 nexttag, firsttag; // for fast tag searches
 
 	// origin for any sounds played by the sector
 	// also considered the center for e.g. Mario blocks
@@ -433,7 +432,6 @@ typedef struct line_s
 #if 1//#ifdef WALLSPLATS
 	void *splats; // wallsplat_t list
 #endif
-	INT32 firsttag, nexttag; // improves searches for tags.
 #ifdef POLYOBJECTS
 	polyobj_t *polyobj; // Belongs to a polyobject?
 #endif