From 380cf32eb6eab01d1d6786f9a1255a68a5f9aa1a Mon Sep 17 00:00:00 2001
From: greenboxal2 <greenboxal2@54d463be-8e91-2dee-dedb-b68131a5f0ec>
Date: Mon, 18 Jun 2012 21:51:08 +0000
Subject: Little optimization on MVP tombstone system, maybe fix insane CPU
 usage spikes(bugreport:5968).

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16318 54d463be-8e91-2dee-dedb-b68131a5f0ec
---
 src/map/mob.c  | 13 +++++++++----
 src/map/mob.h  |  4 ++--
 src/map/unit.c |  2 +-
 3 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/map/mob.c b/src/map/mob.c
index b3316b5e9..86eee36f5 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -131,9 +131,12 @@ void mvptomb_create(struct mob_data *md, char *killer, time_t time)
 {
 	struct npc_data *nd;
 
+	if (md->tomb_npc != NULL)
+		mvptomb_destroy(md);
+
 	CREATE(nd, struct npc_data, 1);
 
-	nd->bl.id = md->tomb_nid = npc_get_new_npc_id();
+	nd->bl.id = npc_get_new_npc_id();
 	
     nd->ud.dir = md->ud.dir;
 	nd->bl.m = md->bl.m;
@@ -161,16 +164,18 @@ void mvptomb_create(struct mob_data *md, char *killer, time_t time)
     status_change_init(&nd->bl);
     unit_dataset(&nd->bl);
     clif_spawn(&nd->bl);
+
+	md->tomb_npc = nd;
 }
 
 void mvptomb_destroy(struct mob_data *md)
 {
-	struct npc_data *nd = (struct npc_data *)map_id2bl(md->tomb_nid);
+	struct npc_data *nd = md->tomb_npc;
 
 	if (nd)
 		npc_unload(nd,true);
 
-	md->tomb_nid = 0;
+	md->tomb_npc = NULL;
 }
 
 /*==========================================
@@ -966,7 +971,7 @@ int mob_spawn (struct mob_data *md)
 		md->sc.option = md->db->option;
 
 	// MvP tomb [GreenBox]
-	if (md->tomb_nid)
+	if (md->tomb_npc)
 		mvptomb_destroy(md);
 
 	map_addblock(&md->bl);
diff --git a/src/map/mob.h b/src/map/mob.h
index b7069c258..953bc287d 100644
--- a/src/map/mob.h
+++ b/src/map/mob.h
@@ -9,7 +9,7 @@
 #include "map.h" // struct status_data, struct view_data, struct mob_skill
 #include "status.h" // struct status data, struct status_change
 #include "unit.h" // unit_stop_walking(), unit_stop_attack()
-
+#include "npc.h"
 
 #define MAX_RANDOMMONSTER 4
 
@@ -175,7 +175,7 @@ struct mob_data {
 	 **/
 	bool can_summon : 1;
 
-	int tomb_nid;
+	struct npc_data *tomb_npc;
 };
 
 
diff --git a/src/map/unit.c b/src/map/unit.c
index c955fa686..6d4c9b9cf 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -2331,7 +2331,7 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 			}
 			if( mob_is_clone(md->class_) )
 				mob_clone_delete(md);
-			if( md->tomb_nid )
+			if( md->tomb_npc )
 				mvptomb_destroy(md);
 			break;
 		}
-- 
cgit v1.2.3-60-g2f50