Removed redundant data from guardian_data, saving up to 40 bytes per guardian (10240 bytes total)

1 files changed, 40 insertions, 53 deletions

diff --git a/src/map/mob.c b/src/map/mob.c
index 6bfe3abb9..38ddffa37 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -487,20 +487,17 @@ int mob_once_spawn(struct map_session_data* sd, int16 m, int16 x, int16 y, const
 		if (!md)
 			continue;
 
-		if (class_ == MOBID_EMPERIUM && !no_guardian_data) {
+		if ( class_ == MOBID_EMPERIUM && !no_guardian_data ) {
 			struct guild_castle* gc = guild->mapindex2gc(map_id2index(m));
 			struct guild* g = (gc) ? guild->search(gc->guild_id) : NULL;
-			if (gc) {
+			if( gc ) {
 				md->guardian_data = (struct guardian_data*)aCalloc(1, sizeof(struct guardian_data));
 				md->guardian_data->castle = gc;
 				md->guardian_data->number = MAX_GUARDIANS;
-				md->guardian_data->guild_id = gc->guild_id;
-				if (g) {
-					md->guardian_data->emblem_id = g->emblem_id;
-					memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
-				}
-				else if (gc->guild_id) //Guild not yet available, retry in 5.
-					timer->add(timer->gettick()+5000,mob->spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
+				if( g )
+					md->guardian_data->g = g;
+				else if( gc->guild_id ) //Guild not yet available, retry in 5.
+					timer->add(timer->gettick()+5000,mob->spawn_guardian_sub,md->bl.id,gc->guild_id);
 			}
 		}	// end addition [Valaris]
 
@@ -570,21 +567,23 @@ int mob_once_spawn_area(struct map_session_data* sd, int16 m, int16 x0, int16 y0
 
 	return id; // id of last spawned mob
 }
-/*==========================================
- * Set a Guardian's guild data [Skotlex]
- *------------------------------------------*/
+
+/**
+ * Sets a guardian's guild data and liberates castle if couldn't retrieve guild data
+ * @param data (int)guild_id
+ * @retval Always 0
+ * @author Skotlex
+ **/
 int mob_spawn_guardian_sub(int tid, int64 tick, int id, intptr_t data) {
-	//Needed because the guild_data may not be available at guardian spawn time.
+	//Needed because the guild data may not be available at guardian spawn time.
 	struct block_list* bl = map->id2bl(id);
 	struct mob_data* md;
 	struct guild* g;
-	int guardup_lv;
 
-	if (bl == NULL) //It is possible mob was already removed from map when the castle has no owner. [Skotlex]
+	if( bl == NULL ) //It is possible mob was already removed from map when the castle has no owner. [Skotlex]
 		return 0;
 
-	if (bl->type != BL_MOB)
-	{
+	if( bl->type != BL_MOB ) {
 		ShowError("mob_spawn_guardian_sub: Block error!\n");
 		return 0;
 	}
@@ -593,30 +592,28 @@ int mob_spawn_guardian_sub(int tid, int64 tick, int id, intptr_t data) {
 	nullpo_ret(md->guardian_data);
 	g = guild->search((int)data);
 
-	if (g == NULL)
-	{	//Liberate castle, if the guild is not found this is an error! [Skotlex]
+	if( g == NULL ) { //Liberate castle, if the guild is not found this is an error! [Skotlex]
 		ShowError("mob_spawn_guardian_sub: Couldn't load guild %d!\n", (int)data);
-		if (md->class_ == MOBID_EMPERIUM && md->guardian_data)
-		{	//Not sure this is the best way, but otherwise we'd be invoking this for ALL guardians spawned later on.
-			md->guardian_data->guild_id = 0;
-			if (md->guardian_data->castle->guild_id) //Free castle up.
-			{
+		//Not sure this is the best way, but otherwise we'd be invoking this for ALL guardians spawned later on.
+		if( md->class_ == MOBID_EMPERIUM && md->guardian_data ) {
+			md->guardian_data->g = NULL;
+			if( md->guardian_data->castle->guild_id ) {//Free castle up.
 				ShowNotice("Clearing ownership of castle %d (%s)\n", md->guardian_data->castle->castle_id, md->guardian_data->castle->castle_name);
 				guild->castledatasave(md->guardian_data->castle->castle_id, 1, 0);
 			}
 		} else {
-			if (md->guardian_data && md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS && md->guardian_data->castle->guardian[md->guardian_data->number].visible)
+			if( md->guardian_data && md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS
+				&& md->guardian_data->castle->guardian[md->guardian_data->number].visible )
 				guild->castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number,0);
-			unit->free(&md->bl,CLR_OUTSIGHT); //Remove guardian.
+
+			unit->free(&md->bl,CLR_OUTSIGHT); // Remove guardian.
 		}
 		return 0;
 	}
-	guardup_lv = guild->checkskill(g,GD_GUARDUP);
-	md->guardian_data->emblem_id = g->emblem_id;
-	memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
-	md->guardian_data->guardup_lv = guardup_lv;
-	if( guardup_lv )
-		status_calc_mob(md, SCO_NONE); //Give bonuses.
+
+	if( guild->checkskill(g,GD_GUARDUP) )
+		status_calc_mob(md, SCO_NONE); // Give bonuses.
+
 	return 0;
 }
 
@@ -692,7 +689,6 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 	md = mob->spawn_dataset(&data);
 	md->guardian_data = (struct guardian_data*)aCalloc(1, sizeof(struct guardian_data));
 	md->guardian_data->number = guardian;
-	md->guardian_data->guild_id = gc->guild_id;
 	md->guardian_data->castle = gc;
 	if( has_index )
 	{// permanent guardian
@@ -709,13 +705,10 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 		}
 		gc->temp_guardians[i] = md->bl.id;
 	}
-	if (g)
-	{
-		md->guardian_data->emblem_id = g->emblem_id;
-		memcpy (md->guardian_data->guild_name, g->name, NAME_LENGTH);
-		md->guardian_data->guardup_lv = guild->checkskill(g,GD_GUARDUP);
-	} else if (md->guardian_data->guild_id)
-		timer->add(timer->gettick()+5000,mob->spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
+	if( g )
+		md->guardian_data->g = g;
+	else if( gc->guild_id )
+		timer->add(timer->gettick()+5000,mob->spawn_guardian_sub,md->bl.id,gc->guild_id);
 	mob->spawn(md);
 
 	return md->bl.id;
@@ -2669,14 +2662,11 @@ int mob_guardian_guildchange(struct mob_data *md)
 	if (!md->guardian_data)
 		return 0;
 
-	if (md->guardian_data->castle->guild_id == 0)
+	if( md->guardian_data->castle->guild_id == 0 )
 	{	//Castle with no owner? Delete the guardians.
-		if (md->class_ == MOBID_EMPERIUM)
-		{	//But don't delete the emperium, just clear it's guild-data
-			md->guardian_data->guild_id = 0;
-			md->guardian_data->emblem_id = 0;
-			md->guardian_data->guild_name[0] = '\0';
-		} else {
+		if( md->class_ == MOBID_EMPERIUM ) //But don't delete the emperium, just clear it's guild-data
+			md->guardian_data->g = NULL;
+		else {
 			if (md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS && md->guardian_data->castle->guardian[md->guardian_data->number].visible)
 				guild->castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number, 0);
 			unit->free(&md->bl,CLR_OUTSIGHT); //Remove guardian.
@@ -2685,19 +2675,16 @@ int mob_guardian_guildchange(struct mob_data *md)
 	}
 
 	g = guild->search(md->guardian_data->castle->guild_id);
-	if (g == NULL)
+	if( g == NULL )
 	{	//Properly remove guardian info from Castle data.
-		ShowError("mob_guardian_guildchange: New Guild (id %d) does not exists!\n", md->guardian_data->guild_id);
+		ShowError("mob_guardian_guildchange: New Guild (id %d) does not exists!\n", md->guardian_data->castle->guild_id);
 		if (md->guardian_data->number >= 0 && md->guardian_data->number < MAX_GUARDIANS)
 			guild->castledatasave(md->guardian_data->castle->castle_id, 10+md->guardian_data->number, 0);
 		unit->free(&md->bl,CLR_OUTSIGHT);
 		return 0;
 	}
 
-	md->guardian_data->guild_id = g->guild_id;
-	md->guardian_data->emblem_id = g->emblem_id;
-	md->guardian_data->guardup_lv = guild->checkskill(g,GD_GUARDUP);
-	memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
+	md->guardian_data->g = g;
 
 	return 1;
 }