From 192d510924609945e97d680f7e3a3ada9b8e079c Mon Sep 17 00:00:00 2001
From: Alibek Omarov <a1ba.omarov@gmail.com>
Date: Mon, 3 Apr 2023 03:51:12 +0300
Subject: [PATCH] engine: client: remove unused function CL_FreeEntity and
 everything that used it

---
 engine/client/cl_efrag.c   | 40 --------------------------------------
 engine/client/cl_game.c    |  7 -------
 engine/client/client.h     |  2 --
 engine/client/ref_common.c | 10 ----------
 4 files changed, 59 deletions(-)

diff --git a/engine/client/cl_efrag.c b/engine/client/cl_efrag.c
index 366134a2..668c12da 100644
--- a/engine/client/cl_efrag.c
+++ b/engine/client/cl_efrag.c
@@ -33,46 +33,6 @@ static mnode_t	*r_pefragtopnode;
 static vec3_t	r_emins, r_emaxs;
 static cl_entity_t	*r_addent;
 
-/*
-================
-R_RemoveEfrags
-
-Call when removing an object from the world or moving it to another position
-================
-*/
-void R_RemoveEfrags( cl_entity_t *ent )
-{
-	efrag_t	*ef, *old, *walk, **prev;
-
-	ef = ent->efrag;
-
-	while( ef )
-	{
-		prev = &ef->leaf->efrags;
-		while( 1 )
-		{
-			walk = *prev;
-			if( !walk ) break;
-
-			if( walk == ef )
-			{
-				// remove this fragment
-				*prev = ef->leafnext;
-				break;
-			}
-			else prev = &walk->leafnext;
-		}
-
-		old = ef;
-		ef = ef->entnext;
-
-		// put it on the free list
-		old->entnext = clgame.free_efrags;
-		clgame.free_efrags = old;
-	}
-	ent->efrag = NULL;
-}
-
 /*
 ===================
 R_SplitEntityOnNode
diff --git a/engine/client/cl_game.c b/engine/client/cl_game.c
index 358c2738..2471efc4 100644
--- a/engine/client/cl_game.c
+++ b/engine/client/cl_game.c
@@ -1064,13 +1064,6 @@ void CL_LinkUserMessage( char *pszName, const int svc_num, int iSize )
 	CL_ClearUserMessage( pszName, svc_num );
 }
 
-void CL_FreeEntity( cl_entity_t *pEdict )
-{
-	Assert( pEdict != NULL );
-	R_RemoveEfrags( pEdict );
-	CL_KillDeadBeams( pEdict );
-}
-
 void CL_ClearWorld( void )
 {
 	cl_entity_t	*worldmodel;
diff --git a/engine/client/client.h b/engine/client/client.h
index 32bb57d4..f07a78db 100644
--- a/engine/client/client.h
+++ b/engine/client/client.h
@@ -835,7 +835,6 @@ void CL_FreeEdicts( void );
 void CL_ClearWorld( void );
 void CL_DrawCenterPrint( void );
 void CL_ClearSpriteTextures( void );
-void CL_FreeEntity( cl_entity_t *pEdict );
 void CL_CenterPrint( const char *text, float y );
 void CL_TextMessageParse( byte *pMemFile, int fileSize );
 client_textmessage_t *CL_TextMessageGet( const char *pName );
@@ -1002,7 +1001,6 @@ const ref_overview_t *GL_GetOverviewParms( void );
 //
 void R_StoreEfrags( efrag_t **ppefrag, int framecount );
 void R_AddEfrags( cl_entity_t *ent );
-void R_RemoveEfrags( cl_entity_t *ent );
 //
 // cl_tent.c
 //
diff --git a/engine/client/ref_common.c b/engine/client/ref_common.c
index 732f2a3a..81e6dd1d 100644
--- a/engine/client/ref_common.c
+++ b/engine/client/ref_common.c
@@ -74,16 +74,6 @@ static void pfnStudioEvent( const mstudioevent_t *event, const cl_entity_t *e )
 	clgame.dllFuncs.pfnStudioEvent( event, e );
 }
 
-static efrag_t* pfnGetEfragsFreeList( void )
-{
-	return clgame.free_efrags;
-}
-
-static void pfnSetEfragsFreeList( efrag_t *list )
-{
-	clgame.free_efrags = list;
-}
-
 static model_t *pfnGetDefaultSprite( enum ref_defaultsprite_e spr )
 {
 	switch( spr )