1 files changed, 418 insertions, 270 deletions

diff --git a/src/map/script.c b/src/map/script.c
index 5e900167d..8aceb0532 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -613,6 +613,18 @@ static int script_add_str(const char *p)
 	return script->str_num++;
 }
 
+static int script_add_variable(const char *varname)
+{
+	int key = script->search_str(varname);
+
+	if (key < 0) {
+		key = script->add_str(varname);
+		script->str_data[key].type = C_NAME;
+	}
+
+	return key;
+}
+
 /**
  * Appends 1 byte to the script buffer.
  *
@@ -1366,6 +1378,11 @@ static const char *parse_simpleexpr_name(const char *p)
 			disp_error_message("parse_simpleexpr: unmatched ']'", p);
 		++p;
 		script->addc(C_FUNC);
+	} else if (script->str_data[l].type == C_INT) {
+		script->addc(C_NAME);
+		script->addb(l);
+		script->addb(l >> 8);
+		script->addb(l >> 16);
 	} else {
 		script->addl(l);
 	}
@@ -2886,8 +2903,7 @@ static struct script_data *get_val(struct script_state *st, struct script_data *
 		return data;
 	}
 
-	//##TODO use reference_tovariable(data) when it's confirmed that it works [FlavioJS]
-	if (!reference_toconstant(data) && not_server_variable(prefix) && reference_getref(data) == NULL) {
+	if (((reference_tovariable(data) && not_server_variable(prefix)) || reference_toparam(data)) && reference_getref(data) == NULL) {
 		sd = script->rid2sd(st);
 		if (sd == NULL) {// needs player attached
 			if (postfix == '$') {// string variable
@@ -3032,6 +3048,10 @@ static const void *get_val2(struct script_state *st, int64 uid, struct reg_db *r
 	script->get_val(st, data);
 	if (data->type == C_INT) // u.num is int32 because it comes from script->get_val
 		return (const void *)h64BPTRSIZE((int32)data->u.num);
+	else if (data_isreference(data) && reference_toconstant(data))
+		return (const void *)h64BPTRSIZE((int32)reference_getconstant(data));
+	else if (data_isreference(data) && reference_toparam(data))
+		return (const void *)h64BPTRSIZE((int32)reference_getparamtype(data));
 	else
 		return (const void *)h64BPTRSIZE(data->u.str);
 }
@@ -3296,95 +3316,28 @@ static void set_reg_npcscope_str(struct script_state *st, struct reg_db *n, int6
 
 static void set_reg_pc_ref_str(struct script_state *st, struct reg_db *n, int64 num, const char *name, const char *str)
 {
-	struct script_reg_str *p = NULL;
-	unsigned int index = script_getvaridx(num);
+	struct DBIterator *iter = db_iterator(map->pc_db);
 
-	nullpo_retv(n);
-
-	if ((p = i64db_get(n->vars, num)) != NULL) {
-		if (str[0]) {
-			if (p->value) {
-				aFree(p->value);
-			} else if (index) {
-				script->array_update(n, num, false);
-			}
-			p->value = aStrdup(str);
-		} else {
-			p->value = NULL;
-			if (index) {
-				script->array_update(n, num, true);
-			}
-		}
-
-		if (!pc->reg_load) {
-			p->flag.update = 1;
-		}
-	} else if (str[0]) {
-		struct DBData prev;
-		if (index) {
-			script->array_update(n, num, false);
-		}
-
-		p = ers_alloc(pc->str_reg_ers, struct script_reg_str);
-		p->value = aStrdup(str);
-
-		if (!pc->reg_load) {
-			p->flag.update = 1;
-		}
-		p->flag.type = 1;
-
-		if(n->vars->put(n->vars, DB->i642key(num), DB->ptr2data(p), &prev)) {
-			p = DB->data2ptr(&prev);
-			if (p->value) {
-				aFree(p->value);
-			}
-			ers_free(pc->str_reg_ers, p);
+	for (struct map_session_data *sd = dbi_first(iter); dbi_exists(iter); sd = dbi_next(iter)) {
+		if (sd != NULL && n == &sd->regs) {
+			pc->setregistry_str(sd, num, str);
+			break;
 		}
 	}
+	dbi_destroy(iter);
 }
 
 static void set_reg_pc_ref_num(struct script_state *st, struct reg_db *n, int64 num, const char *name, int val)
 {
-	struct script_reg_num *p = NULL;
-	unsigned int index = script_getvaridx(num);
+	struct DBIterator *iter = db_iterator(map->pc_db);
 
-	nullpo_retv(n);
-
-	if ((p = i64db_get(n->vars, num)) != NULL) {
-		if (val) {
-			if (!p->value && index) {
-				script->array_update(n, num, false);
-			}
-			p->value = val;
-		} else {
-			p->value = 0;
-			if (index) {
-				script->array_update(n, num, true);
-			}
-		}
-
-		if (!pc->reg_load) {
-			p->flag.update = 1;
-		}
-	} else if (val) {
-		struct DBData prev;
-		if (index) {
-			script->array_update(n, num, false);
-		}
-
-		p = ers_alloc(pc->num_reg_ers, struct script_reg_num);
-		p->value = val;
-
-		if (!pc->reg_load) {
-			p->flag.update = 1;
-		}
-		p->flag.type = 1;
-
-		if(n->vars->put(n->vars, DB->i642key(num), DB->ptr2data(p), &prev)) {
-			p = DB->data2ptr(&prev);
-			ers_free(pc->num_reg_ers, p);
+	for (struct map_session_data *sd = dbi_first(iter); dbi_exists(iter); sd = dbi_next(iter)) {
+		if (sd != NULL && n == &sd->regs) {
+			pc->setregistry(sd, num, val);
+			break;
 		}
 	}
+	dbi_destroy(iter);
 }
 
 static void set_reg_npcscope_num(struct script_state *st, struct reg_db *n, int64 num, const char *name, int val)
@@ -3460,6 +3413,19 @@ static int set_reg(struct script_state *st, struct map_session_data *sd, int64 n
 	nullpo_ret(name);
 	prefix = name[0];
 
+	if (script->str_data[script_getvarid(num)].type != C_NAME && script->str_data[script_getvarid(num)].type != C_PARAM) {
+		ShowError("script:set_reg: not a variable! '%s'\n", name);
+
+		// to avoid this don't do script->add_str(") without setting its type.
+		// either use script->add_variable() or manually set the type
+
+		if (st) {
+			script->reportsrc(st);
+			st->state = END;
+		}
+		return 0;
+	}
+
 	if (strlen(name) > SCRIPT_VARNAME_LENGTH) {
 		ShowError("script:set_reg: variable name too long. '%s'\n", name);
 		if (st) {
@@ -3579,12 +3545,26 @@ static int set_reg(struct script_state *st, struct map_session_data *sd, int64 n
 
 static int set_var(struct map_session_data *sd, char *name, void *val)
 {
-	return script->set_reg(NULL, sd, reference_uid(script->add_str(name),0), name, val, NULL);
+	int key = script->add_variable(name);
+
+	if (script->str_data[key].type != C_NAME) {
+		ShowError("script:setd_sub: `%s` is already used by something that is not a variable.\n", name);
+		return -1;
+	}
+
+	return script->set_reg(NULL, sd, reference_uid(key, 0), name, val, NULL);
 }
 
 static void setd_sub(struct script_state *st, struct map_session_data *sd, const char *varname, int elem, const void *value, struct reg_db *ref)
 {
-	script->set_reg(st, sd, reference_uid(script->add_str(varname),elem), varname, value, ref);
+	int key = script->add_variable(varname);
+
+	if (script->str_data[key].type != C_NAME) {
+		ShowError("script:setd_sub: `%s` is already used by something that is not a variable.\n", varname);
+		return;
+	}
+
+	script->set_reg(st, sd, reference_uid(key, elem), varname, value, ref);
 }
 
 /// Converts the data to a string
@@ -4119,10 +4099,10 @@ static void op_2str(struct script_state *st, int op, const char *s1, const char
 				int i;
 				for (i = 0; i < offsetcount; i++) {
 					libpcre->get_substring(s1, offsets, offsetcount, i, &pcre_match);
-					mapreg->setregstr(reference_uid(script->add_str("$@regexmatch$"), i), pcre_match);
+					mapreg->setregstr(reference_uid(script->add_variable("$@regexmatch$"), i), pcre_match);
 					libpcre->free_substring(pcre_match);
 				}
-				mapreg->setreg(script->add_str("$@regexmatchcount"), i);
+				mapreg->setreg(script->add_variable("$@regexmatchcount"), i);
 				a = offsetcount;
 			} else { // C_RE_NE
 				a = (offsetcount == 0);
@@ -4905,7 +4885,12 @@ static void script_cleararray_pc(struct map_session_data *sd, const char *varnam
 	unsigned int i, *list = NULL, size = 0;
 	int key;
 
-	key = script->add_str(varname);
+	key = script->add_variable(varname);
+
+	if (script->str_data[key].type != C_NAME) {
+		ShowError("script:cleararray_pc: `%s` is already used by something that is not a variable.\n", varname);
+		return;
+	}
 
 	if( !(src = script->array_src(NULL,sd,varname,NULL) ) )
 		return;
@@ -4935,7 +4920,12 @@ static void script_setarray_pc(struct map_session_data *sd, const char *varname,
 		return;
 	}
 
-	key = ( refcache && refcache[0] ) ? refcache[0] : script->add_str(varname);
+	key = ( refcache && refcache[0] ) ? refcache[0] : script->add_variable(varname);
+
+	if (script->str_data[key].type != C_NAME) {
+		ShowError("script:setarray_pc: `%s` is already used by something that is not a variable.\n", varname);
+		return;
+	}
 
 	script->set_reg(NULL,sd,reference_uid(key, idx),varname,value,NULL);
 
@@ -5908,10 +5898,14 @@ static bool script_sprintf_helper(struct script_state *st, int start, struct Str
 static BUILDIN(mes)
 {
 	struct map_session_data *sd = script->rid2sd(st);
+
 	if (sd == NULL)
 		return true;
 
-	clif->scriptmes(sd, st->oid, script_getstr(st, 2));
+	if (script_hasdata(st, 2))
+		clif->scriptmes(sd, st->oid, script_getstr(st, 2));
+	else
+		clif->scriptmes(sd, st->oid, "");
 
 	return true;
 }
@@ -6105,11 +6099,11 @@ static BUILDIN(menu)
 		sd->state.menu_or_input = 1;
 
 		/* menus beyond this length crash the client (see bugreport:6402) */
-		if( StrBuf->Length(&buf) >= 2047 ) {
+		if( StrBuf->Length(&buf) >= MAX_MENU_LENGTH - 1 ) {
 			struct npc_data * nd = map->id2nd(st->oid);
 			char* menu;
-			CREATE(menu, char, 2048);
-			safestrncpy(menu, StrBuf->Value(&buf), 2047);
+			CREATE(menu, char, MAX_MENU_LENGTH);
+			safestrncpy(menu, StrBuf->Value(&buf), MAX_MENU_LENGTH - 1);
 			ShowWarning("NPC Menu too long! (source:%s / length:%d)\n",nd?nd->name:"Unknown",StrBuf->Length(&buf));
 			clif->scriptmenu(sd, st->oid, menu);
 			aFree(menu);
@@ -6118,13 +6112,13 @@ static BUILDIN(menu)
 
 		StrBuf->Destroy(&buf);
 
-		if( sd->npc_menu >= 0xff )
+		if( sd->npc_menu >= MAX_MENU_OPTIONS )
 		{// client supports only up to 254 entries; 0 is not used and 255 is reserved for cancel; excess entries are displayed but cause 'uint8' overflow
-			ShowWarning("buildin_menu: Too many options specified (current=%d, max=254).\n", sd->npc_menu);
+			ShowWarning("buildin_menu: Too many options specified (current=%d, max=%d).\n", sd->npc_menu, MAX_MENU_OPTIONS - 1);
 			script->reportsrc(st);
 		}
 	}
-	else if( sd->npc_menu == 0xff )
+	else if( sd->npc_menu == MAX_MENU_OPTIONS )
 	{// Cancel was pressed
 		sd->state.menu_or_input = 0;
 		st->state = END;
@@ -6162,7 +6156,7 @@ static BUILDIN(menu)
 			st->state = END;
 			return false;
 		}
-		pc->setreg(sd, script->add_str("@menu"), menu);
+		pc->setreg(sd, script->add_variable("@menu"), menu);
 		st->pos = script_getnum(st, i + 1);
 		st->state = GOTO;
 	}
@@ -6206,11 +6200,11 @@ static BUILDIN(select)
 		sd->state.menu_or_input = 1;
 
 		/* menus beyond this length crash the client (see bugreport:6402) */
-		if( StrBuf->Length(&buf) >= 2047 ) {
+		if( StrBuf->Length(&buf) >= MAX_MENU_LENGTH - 1 ) {
 			struct npc_data * nd = map->id2nd(st->oid);
 			char* menu;
-			CREATE(menu, char, 2048);
-			safestrncpy(menu, StrBuf->Value(&buf), 2047);
+			CREATE(menu, char, MAX_MENU_LENGTH);
+			safestrncpy(menu, StrBuf->Value(&buf), MAX_MENU_LENGTH - 1);
 			ShowWarning("NPC Menu too long! (source:%s / length:%d)\n",nd?nd->name:"Unknown",StrBuf->Length(&buf));
 			clif->scriptmenu(sd, st->oid, menu);
 			aFree(menu);
@@ -6218,107 +6212,31 @@ static BUILDIN(select)
 			clif->scriptmenu(sd, st->oid, StrBuf->Value(&buf));
 		StrBuf->Destroy(&buf);
 
-		if( sd->npc_menu >= 0xff ) {
-			ShowWarning("buildin_select: Too many options specified (current=%d, max=254).\n", sd->npc_menu);
+		if( sd->npc_menu >= MAX_MENU_OPTIONS ) {
+			ShowWarning("buildin_select: Too many options specified (current=%d, max=%d).\n", sd->npc_menu, MAX_MENU_OPTIONS - 1);
 			script->reportsrc(st);
 		}
-	} else if( sd->npc_menu == 0xff ) {// Cancel was pressed
-		sd->state.menu_or_input = 0;
-		st->state = END;
-	} else {// return selected option
-		int menu = 0;
-
+	} else if(sd->npc_menu == MAX_MENU_OPTIONS) { // Cancel was pressed
 		sd->state.menu_or_input = 0;
-		for( i = 2; i <= script_lastdata(st); ++i ) {
-			text = script_getstr(st, i);
-			sd->npc_menu -= script->menu_countoptions(text, sd->npc_menu, &menu);
-			if( sd->npc_menu <= 0 )
-				break;// entry found
-		}
-		pc->setreg(sd, script->add_str("@menu"), menu);
-		script_pushint(st, menu);
-		st->state = RUN;
-	}
-	return true;
-}
 
-/// Displays a menu with options and returns the selected option.
-/// Behaves like 'menu' without the target labels, except when cancel is
-/// pressed.
-/// When cancel is pressed, the script continues and 255 is returned.
-///
-/// prompt(<option_text>{,<option_text>,...}) -> <selected_option>
-///
-/// @see menu
-static BUILDIN(prompt)
-{
-	int i;
-	const char *text;
-	struct map_session_data *sd = script->rid2sd(st);
-	if (sd == NULL)
-		return true;
-
-#ifdef SECURE_NPCTIMEOUT
-	sd->npc_idle_type = NPCT_MENU;
-#endif
-
-	if( sd->state.menu_or_input == 0 )
-	{
-		struct StringBuf buf;
-
-		StrBuf->Init(&buf);
-		sd->npc_menu = 0;
-		for( i = 2; i <= script_lastdata(st); ++i )
-		{
-			text = script_getstr(st, i);
-			if( sd->npc_menu > 0 )
-				StrBuf->AppendStr(&buf, ":");
-			StrBuf->AppendStr(&buf, text);
-			sd->npc_menu += script->menu_countoptions(text, 0, NULL);
-		}
-
-		st->state = RERUNLINE;
-		sd->state.menu_or_input = 1;
-
-		/* menus beyond this length crash the client (see bugreport:6402) */
-		if( StrBuf->Length(&buf) >= 2047 ) {
-			struct npc_data * nd = map->id2nd(st->oid);
-			char* menu;
-			CREATE(menu, char, 2048);
-			safestrncpy(menu, StrBuf->Value(&buf), 2047);
-			ShowWarning("NPC Menu too long! (source:%s / length:%d)\n",nd?nd->name:"Unknown",StrBuf->Length(&buf));
-			clif->scriptmenu(sd, st->oid, menu);
-			aFree(menu);
-		} else
-			clif->scriptmenu(sd, st->oid, StrBuf->Value(&buf));
-		StrBuf->Destroy(&buf);
-
-		if( sd->npc_menu >= 0xff )
-		{
-			ShowWarning("buildin_prompt: Too many options specified (current=%d, max=254).\n", sd->npc_menu);
-			script->reportsrc(st);
+		if (strncmp(get_buildin_name(st), "prompt", 6) == 0) {
+			pc->setreg(sd, script->add_variable("@menu"), MAX_MENU_OPTIONS);
+			script_pushint(st, MAX_MENU_OPTIONS); // XXX: we should really be pushing -1 instead
+			st->state = RUN;
+		} else {
+			st->state = END;
 		}
-	}
-	else if( sd->npc_menu == 0xff )
-	{// Cancel was pressed
-		sd->state.menu_or_input = 0;
-		pc->setreg(sd, script->add_str("@menu"), 0xff);
-		script_pushint(st, 0xff);
-		st->state = RUN;
-	}
-	else
-	{// return selected option
+	} else {// return selected option
 		int menu = 0;
 
 		sd->state.menu_or_input = 0;
-		for( i = 2; i <= script_lastdata(st); ++i )
-		{
+		for( i = 2; i <= script_lastdata(st); ++i ) {
 			text = script_getstr(st, i);
 			sd->npc_menu -= script->menu_countoptions(text, sd->npc_menu, &menu);
 			if( sd->npc_menu <= 0 )
 				break;// entry found
 		}
-		pc->setreg(sd, script->add_str("@menu"), menu);
+		pc->setreg(sd, script->add_variable("@menu"), menu); // TODO: throw a deprecation warning for scripts using @menu
 		script_pushint(st, menu);
 		st->state = RUN;
 	}
@@ -8857,19 +8775,19 @@ static BUILDIN(getpartymember)
 			if(p->party.member[i].account_id) {
 				switch (type) {
 					case 2:
-						mapreg->setreg(reference_uid(script->add_str("$@partymemberaid"), j),p->party.member[i].account_id);
+						mapreg->setreg(reference_uid(script->add_variable("$@partymemberaid"), j),p->party.member[i].account_id);
 						break;
 					case 1:
-						mapreg->setreg(reference_uid(script->add_str("$@partymembercid"), j),p->party.member[i].char_id);
+						mapreg->setreg(reference_uid(script->add_variable("$@partymembercid"), j),p->party.member[i].char_id);
 						break;
 					default:
-						mapreg->setregstr(reference_uid(script->add_str("$@partymembername$"), j),p->party.member[i].name);
+						mapreg->setregstr(reference_uid(script->add_variable("$@partymembername$"), j),p->party.member[i].name);
 				}
 				j++;
 			}
 		}
 	}
-	mapreg->setreg(script->add_str("$@partymembercount"),j);
+	mapreg->setreg(script->add_variable("$@partymembercount"),j);
 
 	return true;
 }
@@ -8999,20 +8917,20 @@ static BUILDIN(getguildmember)
 			if ( g->member[i].account_id ) {
 				switch (type) {
 				case 2:
-					mapreg->setreg(reference_uid(script->add_str("$@guildmemberaid"), j),g->member[i].account_id);
+					mapreg->setreg(reference_uid(script->add_variable("$@guildmemberaid"), j),g->member[i].account_id);
 					break;
 				case 1:
-					mapreg->setreg(reference_uid(script->add_str("$@guildmembercid"), j), g->member[i].char_id);
+					mapreg->setreg(reference_uid(script->add_variable("$@guildmembercid"), j), g->member[i].char_id);
 					break;
 				default:
-					mapreg->setregstr(reference_uid(script->add_str("$@guildmembername$"), j), g->member[i].name);
+					mapreg->setregstr(reference_uid(script->add_variable("$@guildmembername$"), j), g->member[i].name);
 					break;
 				}
 				j++;
 			}
 		}
 	}
-	mapreg->setreg(script->add_str("$@guildmembercount"), j);
+	mapreg->setreg(script->add_variable("$@guildmembercount"), j);
 	return true;
 }
 
@@ -9304,7 +9222,7 @@ static BUILDIN(repair)
 			if(num==repaircounter) {
 				sd->status.inventory[i].attribute |= ATTR_BROKEN;
 				sd->status.inventory[i].attribute ^= ATTR_BROKEN;
-				clif->equiplist(sd);
+				clif->equipList(sd);
 				clif->produce_effect(sd, 0, sd->status.inventory[i].nameid);
 				clif->misceffect(&sd->bl, 3);
 				break;
@@ -9341,7 +9259,7 @@ static BUILDIN(repairall)
 	if(repaircounter)
 	{
 		clif->misceffect(&sd->bl, 3);
-		clif->equiplist(sd);
+		clif->equipList(sd);
 	}
 
 	return true;
@@ -10917,13 +10835,13 @@ static BUILDIN(getmobdrops)
 		if( itemdb->exists(monster->dropitem[i].nameid) == NULL )
 			continue;
 
-		mapreg->setreg(reference_uid(script->add_str("$@MobDrop_item"), j), monster->dropitem[i].nameid);
-		mapreg->setreg(reference_uid(script->add_str("$@MobDrop_rate"), j), monster->dropitem[i].p);
+		mapreg->setreg(reference_uid(script->add_variable("$@MobDrop_item"), j), monster->dropitem[i].nameid);
+		mapreg->setreg(reference_uid(script->add_variable("$@MobDrop_rate"), j), monster->dropitem[i].p);
 
 		j++;
 	}
 
-	mapreg->setreg(script->add_str("$@MobDrop_count"), j);
+	mapreg->setreg(script->add_variable("$@MobDrop_count"), j);
 	script_pushint(st, 1);
 
 	return true;
@@ -12266,7 +12184,9 @@ static BUILDIN(sc_end)
 		}
 
 		//This should help status_change_end force disabling the SC in case it has no limit.
-		sce->val1 = sce->val2 = sce->val3 = sce->val4 = 0;
+		if (type != SC_BERSERK)
+			sce->val1 = 0; // SC_BERSERK requires skill_lv that's stored in sce->val1 when being removed [KirieZ]
+		sce->val2 = sce->val3 = sce->val4 = 0;
 		status_change_end(bl, (sc_type)type, INVALID_TIMER);
 	}
 	else
@@ -12353,9 +12273,18 @@ static BUILDIN(getstatus)
  *------------------------------------------*/
 static BUILDIN(debugmes)
 {
-	const char *str;
-	str=script_getstr(st,2);
-	ShowDebug("script debug : %d %d : %s\n",st->rid,st->oid,str);
+	struct StringBuf buf;
+	StrBuf->Init(&buf);
+
+	if (!script->sprintf_helper(st, 2, &buf)) {
+		StrBuf->Destroy(&buf);
+		script_pushint(st, 0);
+		return false;
+	}
+
+	ShowDebug("script debug : %d %d : %s\n", st->rid, st->oid, StrBuf->Value(&buf));
+	StrBuf->Destroy(&buf);
+	script_pushint(st, 1);
 	return true;
 }
 
@@ -12846,7 +12775,7 @@ static BUILDIN(getwaitingroomstate)
 			for (i = 0; i < cd->users; i++) {
 				struct map_session_data *sd = cd->usersd[i];
 				nullpo_retr(false, sd);
-				mapreg->setreg(reference_uid(script->add_str("$@chatmembers"), i), sd->bl.id);
+				mapreg->setreg(reference_uid(script->add_variable("$@chatmembers"), i), sd->bl.id);
 			}
 			script_pushint(st, cd->users);
 			break;
@@ -12916,7 +12845,7 @@ static BUILDIN(warpwaitingpc)
 			pc->payzeny(sd, cd->zeny, LOG_TYPE_NPC, NULL);
 		}
 
-		mapreg->setreg(reference_uid(script->add_str("$@warpwaitingpc"), i), sd->bl.id);
+		mapreg->setreg(reference_uid(script->add_variable("$@warpwaitingpc"), i), sd->bl.id);
 
 		if( strcmp(map_name,"Random") == 0 )
 			pc->randomwarp(sd,CLR_TELEPORT);
@@ -12925,7 +12854,7 @@ static BUILDIN(warpwaitingpc)
 		else
 			pc->setpos(sd, script->mapindexname2id(st,map_name), x, y, CLR_OUTSIGHT);
 	}
-	mapreg->setreg(script->add_str("$@warpwaitingpcnum"), i);
+	mapreg->setreg(script->add_variable("$@warpwaitingpcnum"), i);
 	return true;
 }
 
@@ -13212,6 +13141,7 @@ static BUILDIN(setmapflag)
 			case MF_PVP_NOGUILD:        map->list[m].flag.pvp_noguild = 1; break;
 			case MF_GVG: {
 				struct block_list bl;
+				memset(&bl, 0, sizeof(bl));
 				map->list[m].flag.gvg = 1;
 				clif->map_property_mapall(m, MAPPROPERTY_AGITZONE);
 				bl.type = BL_NUL;
@@ -13298,6 +13228,7 @@ static BUILDIN(removemapflag)
 			case MF_NOZENYPENALTY:      map->list[m].flag.nozenypenalty = 0; break;
 			case MF_PVP: {
 				struct block_list bl;
+				memset(&bl, 0, sizeof(bl));
 				bl.type = BL_NUL;
 				bl.m = m;
 				map->list[m].flag.pvp = 0;
@@ -13309,6 +13240,7 @@ static BUILDIN(removemapflag)
 			case MF_PVP_NOGUILD:        map->list[m].flag.pvp_noguild = 0; break;
 			case MF_GVG: {
 				struct block_list bl;
+				memset(&bl, 0, sizeof(bl));
 				bl.type = BL_NUL;
 				bl.m = m;
 				map->list[m].flag.gvg = 0;
@@ -13376,6 +13308,7 @@ static BUILDIN(pvpon)
 	struct s_mapiterator* iter;
 	struct block_list bl;
 
+	memset(&bl, 0, sizeof(bl));
 	str = script_getstr(st,2);
 	m = map->mapname2mapid(str);
 	if( m < 0 || map->list[m].flag.pvp )
@@ -13436,6 +13369,7 @@ static BUILDIN(pvpoff)
 	const char *str;
 	struct block_list bl;
 
+	memset(&bl, 0, sizeof(bl));
 	str=script_getstr(st,2);
 	m = map->mapname2mapid(str);
 	if(m < 0 || !map->list[m].flag.pvp)
@@ -13465,6 +13399,7 @@ static BUILDIN(gvgon)
 	if(m >= 0 && !map->list[m].flag.gvg) {
 		struct block_list bl;
 
+		memset(&bl, 0, sizeof(bl));
 		if( !strdb_exists(map->zone_db,MAP_ZONE_GVG_NAME) ) {
 			ShowError("buildin_gvgon: zone_db missing '%s'\n",MAP_ZONE_GVG_NAME);
 			return true;
@@ -13489,6 +13424,7 @@ static BUILDIN(gvgoff)
 	m = map->mapname2mapid(str);
 	if(m >= 0 && map->list[m].flag.gvg) {
 		struct block_list bl;
+		memset(&bl, 0, sizeof(bl));
 		map->zone_change2(m, map->list[m].prev_zone);
 		map->list[m].flag.gvg = 0;
 		clif->map_property_mapall(m, MAPPROPERTY_NOTHING);
@@ -14395,6 +14331,9 @@ static BUILDIN(getiteminfo)
 	case ITEMINFO_VIEWSPRITE:
 		script_pushint(st, it->view_sprite);
 		break;
+	case ITEMINFO_TRADE:
+		script_pushint(st, it->flag.trade_restriction);
+		break;
 	default:
 		ShowError("buildin_getiteminfo: Invalid item type %d.\n", n);
 		script_pushint(st,-1);
@@ -14661,6 +14600,9 @@ static BUILDIN(setiteminfo)
 	case ITEMINFO_VIEWSPRITE:
 		it->view_sprite = value;
 		break;
+	case ITEMINFO_TRADE:
+		it->flag.trade_restriction = value;
+		break;
 	default:
 		ShowError("buildin_setiteminfo: invalid type %d.\n", n);
 		script_pushint(st,-1);
@@ -14794,34 +14736,34 @@ static BUILDIN(getinventorylist)
 
 	for(i=0;i<MAX_INVENTORY;i++) {
 		if(sd->status.inventory[i].nameid > 0 && sd->status.inventory[i].amount > 0) {
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_id"), j),sd->status.inventory[i].nameid);
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_amount"), j),sd->status.inventory[i].amount);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_id"), j),sd->status.inventory[i].nameid);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_amount"), j),sd->status.inventory[i].amount);
 			if(sd->status.inventory[i].equip) {
-				pc->setreg(sd,reference_uid(script->add_str("@inventorylist_equip"), j),pc->equippoint(sd,i));
+				pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_equip"), j),pc->equippoint(sd,i));
 			} else {
-				pc->setreg(sd,reference_uid(script->add_str("@inventorylist_equip"), j),0);
+				pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_equip"), j),0);
 			}
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_refine"), j),sd->status.inventory[i].refine);
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_identify"), j),sd->status.inventory[i].identify);
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_attribute"), j),sd->status.inventory[i].attribute);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_refine"), j),sd->status.inventory[i].refine);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_identify"), j),sd->status.inventory[i].identify);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_attribute"), j),sd->status.inventory[i].attribute);
 			for (k = 0; k < MAX_SLOTS; k++) {
 				sprintf(card_var, "@inventorylist_card%d",k+1);
-				pc->setreg(sd,reference_uid(script->add_str(card_var), j),sd->status.inventory[i].card[k]);
+				pc->setreg(sd,reference_uid(script->add_variable(card_var), j),sd->status.inventory[i].card[k]);
 			}
 			for (k = 0; k < MAX_ITEM_OPTIONS; k++) {
 				sprintf(card_var, "@inventorylist_opt_id%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.inventory[i].option[k].index);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.inventory[i].option[k].index);
 				sprintf(card_var, "@inventorylist_opt_val%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.inventory[i].option[k].value);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.inventory[i].option[k].value);
 				sprintf(card_var, "@inventorylist_opt_param%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.inventory[i].option[k].param);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.inventory[i].option[k].param);
 			}
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_expire"), j),sd->status.inventory[i].expire_time);
-			pc->setreg(sd,reference_uid(script->add_str("@inventorylist_bound"), j),sd->status.inventory[i].bound);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_expire"), j),sd->status.inventory[i].expire_time);
+			pc->setreg(sd,reference_uid(script->add_variable("@inventorylist_bound"), j),sd->status.inventory[i].bound);
 			j++;
 		}
 	}
-	pc->setreg(sd,script->add_str("@inventorylist_count"),j);
+	pc->setreg(sd,script->add_variable("@inventorylist_count"),j);
 	return true;
 }
 
@@ -14835,30 +14777,30 @@ static BUILDIN(getcartinventorylist)
 
 	for(i=0;i<MAX_CART;i++) {
 		if(sd->status.cart[i].nameid > 0 && sd->status.cart[i].amount > 0) {
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_id"), j),sd->status.cart[i].nameid);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_amount"), j),sd->status.cart[i].amount);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_equip"), j),sd->status.cart[i].equip);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_refine"), j),sd->status.cart[i].refine);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_identify"), j),sd->status.cart[i].identify);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_attribute"), j),sd->status.cart[i].attribute);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_id"), j),sd->status.cart[i].nameid);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_amount"), j),sd->status.cart[i].amount);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_equip"), j),sd->status.cart[i].equip);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_refine"), j),sd->status.cart[i].refine);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_identify"), j),sd->status.cart[i].identify);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_attribute"), j),sd->status.cart[i].attribute);
 			for (k = 0; k < MAX_SLOTS; k++) {
 				sprintf(card_var, "@cartinventorylist_card%d",k+1);
-				pc->setreg(sd,reference_uid(script->add_str(card_var), j),sd->status.cart[i].card[k]);
+				pc->setreg(sd,reference_uid(script->add_variable(card_var), j),sd->status.cart[i].card[k]);
 			}
 			for (k = 0; k < MAX_ITEM_OPTIONS; k++) {
 				sprintf(card_var, "@cartinventorylist_opt_id%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.cart[i].option[k].index);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.cart[i].option[k].index);
 				sprintf(card_var, "@cartinventorylist_opt_val%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.cart[i].option[k].value);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.cart[i].option[k].value);
 				sprintf(card_var, "@cartinventorylist_opt_param%d", k + 1);
-				pc->setreg(sd, reference_uid(script->add_str(card_var), j), sd->status.cart[i].option[k].param);
+				pc->setreg(sd, reference_uid(script->add_variable(card_var), j), sd->status.cart[i].option[k].param);
 			}
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_expire"), j),sd->status.cart[i].expire_time);
-			pc->setreg(sd,reference_uid(script->add_str("@cartinventorylist_bound"), j),sd->status.cart[i].bound);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_expire"), j),sd->status.cart[i].expire_time);
+			pc->setreg(sd,reference_uid(script->add_variable("@cartinventorylist_bound"), j),sd->status.cart[i].bound);
 			j++;
 		}
 	}
-	pc->setreg(sd,script->add_str("@cartinventorylist_count"),j);
+	pc->setreg(sd,script->add_variable("@cartinventorylist_count"),j);
 	return true;
 }
 
@@ -14870,13 +14812,13 @@ static BUILDIN(getskilllist)
 		return true;
 	for (i = 0; i < MAX_SKILL_DB; i++) {
 		if(sd->status.skill[i].id > 0 && sd->status.skill[i].lv > 0) {
-			pc->setreg(sd,reference_uid(script->add_str("@skilllist_id"), j),sd->status.skill[i].id);
-			pc->setreg(sd,reference_uid(script->add_str("@skilllist_lv"), j),sd->status.skill[i].lv);
-			pc->setreg(sd,reference_uid(script->add_str("@skilllist_flag"), j),sd->status.skill[i].flag);
+			pc->setreg(sd,reference_uid(script->add_variable("@skilllist_id"), j),sd->status.skill[i].id);
+			pc->setreg(sd,reference_uid(script->add_variable("@skilllist_lv"), j),sd->status.skill[i].lv);
+			pc->setreg(sd,reference_uid(script->add_variable("@skilllist_flag"), j),sd->status.skill[i].flag);
 			j++;
 		}
 	}
-	pc->setreg(sd,script->add_str("@skilllist_count"),j);
+	pc->setreg(sd,script->add_variable("@skilllist_count"),j);
 	return true;
 }
 
@@ -15343,6 +15285,50 @@ static BUILDIN(specialeffect2)
 	return true;
 }
 
+static BUILDIN(removespecialeffect)
+{
+	struct block_list *bl = NULL;
+	int type = script_getnum(st, 2);
+	enum send_target target = AREA;
+
+	if (script_hasdata(st, 3)) {
+		target = script_getnum(st, 3);
+	}
+
+	if (script_hasdata(st, 4)) {
+		if (script_isstringtype(st, 4)) {
+			struct npc_data *nd = npc->name2id(script_getstr(st, 4));
+			if (nd != NULL) {
+				bl = &nd->bl;
+			}
+		} else {
+			bl = map->id2bl(script_getnum(st, 4));
+		}
+	} else {
+		bl = map->id2bl(st->oid);
+	}
+
+	if (bl == NULL) {
+		return true;
+	}
+
+	if (target == SELF) {
+		struct map_session_data *sd;
+		if (script_hasdata(st, 5)) {
+			sd = map->id2sd(script_getnum(st, 5));
+		} else {
+			sd = script->rid2sd(st);
+		}
+		if (sd != NULL) {
+			clif->removeSpecialEffect_single(bl, type, &sd->bl);
+		}
+	} else {
+		clif->removeSpecialEffect(bl, type, target);
+	}
+
+	return true;
+}
+
 /*==========================================
  * Nude [Valaris]
  *------------------------------------------*/
@@ -17776,14 +17762,25 @@ static BUILDIN(getd)
 	char varname[100];
 	const char *buffer;
 	int elem;
+	int id;
 
 	buffer = script_getstr(st, 2);
 
 	if (sscanf(buffer, "%99[^[][%d]", varname, &elem) < 2)
 		elem = 0;
 
+	id = script->add_variable(varname);
+
+	if (script->str_data[id].type != C_NAME && // variable
+		script->str_data[id].type != C_PARAM && // param
+		script->str_data[id].type != C_INT) { // constant
+		ShowError("script:getd: `%s` is already used by something that is not a variable.\n", varname);
+		st->state = END;
+		return false;
+	}
+
 	// Push the 'pointer' so it's more flexible [Lance]
-	script->push_val(st->stack, C_NAME, reference_uid(script->add_str(varname), elem),NULL);
+	script->push_val(st->stack, C_NAME, reference_uid(id, elem),NULL);
 
 	return true;
 }
@@ -20604,7 +20601,7 @@ static BUILDIN(getvariableofpc)
 	}
 
 	if (!sd->regs.vars)
-		sd->regs.vars = i64db_alloc(DB_OPT_RELEASE_DATA);
+		sd->regs.vars = i64db_alloc(DB_OPT_BASE);
 
 	script->push_val(st->stack, C_NAME, reference_getuid(data), &sd->regs);
 	return true;
@@ -21024,17 +21021,26 @@ static BUILDIN(setquestinfo)
 	}
 	case QINFO_ITEM:
 	{
-		struct item item = { 0 };
+		struct questinfo_itemreq item = { 0 };
 
 		item.nameid = script_getnum(st, 3);
-		item.amount = script_getnum(st, 4);
+		item.min = script_hasdata(st, 4) ? script_getnum(st, 4) : 0;
+		item.max = script_hasdata(st, 5) ? script_getnum(st, 5) : 0;
 
 		if (itemdb->exists(item.nameid) == NULL) {
 			ShowWarning("buildin_setquestinfo: non existing item (%d) have been given.\n", item.nameid);
 			return false;
 		}
-		if (item.amount <= 0 || item.amount > MAX_AMOUNT) {
-			ShowWarning("buildin_setquestinfo: given amount (%d) must be bigger than 0 and smaller than %d.\n", item.amount, MAX_AMOUNT + 1);
+		if (item.min > item.max) {
+			ShowWarning("buildin_setquestinfo: minimal amount (%d) is bigger than the maximal amount (%d).\n", item.min, item.max);
+			return false;
+		}
+		if (item.min < 0 || item.min > MAX_AMOUNT) {
+			ShowWarning("buildin_setquestinfo: given amount (%d) must be bigger than or equal to 0 and smaller than %d.\n", item.min, MAX_AMOUNT + 1);
+			return false;
+		}
+		if (item.max < 0 || item.max > MAX_AMOUNT) {
+			ShowWarning("buildin_setquestinfo: given amount (%d) must be bigger than or equal to 0 and smaller than %d.\n", item.max, MAX_AMOUNT + 1);
 			return false;
 		}
 		if (VECTOR_LENGTH(qi->items) == 0)
@@ -21087,6 +21093,17 @@ static BUILDIN(setquestinfo)
 		VECTOR_PUSH(qi->quest_requirement, quest_req);
 		break;
 	}
+	case QINFO_MERCENARY_CLASS:
+	{
+		int mer_class = script_getnum(st, 3);
+
+		if (!mercenary->class(mer_class)) {
+			ShowWarning("buildin_setquestinfo: invalid mercenary class given (%d).\n", mer_class);
+			return false;
+		}
+		qi->mercenary_class = mer_class;
+		break;
+	}
 	default:
 		ShowWarning("buildin_setquestinfo: invalid type given (%u).\n", type);
 		return false;
@@ -21240,18 +21257,7 @@ static BUILDIN(showevent)
 		}
 	}
 
-#if PACKETVER >= 20170315
-	if (icon < 0 || (icon > 10 && icon != 9999))
-		icon = 9999;
-#elif PACKETVER >= 20120410
-	if (icon < 0 || (icon > 8 && icon != 9999) || icon == 7)
-		icon = 9999; // Default to nothing if icon id is invalid.
-#else
-	if (icon < 0 || icon > 7)
-		icon = 0;
-	else
-		icon = icon + 1;
-#endif
+	icon = quest->questinfo_validate_icon(icon);
 
 	clif->quest_show_event(sd, &nd->bl, icon, color);
 	return true;
@@ -21377,12 +21383,12 @@ static BUILDIN(waitingroom2bg)
 	for (i = 0; i < n && i < MAX_BG_MEMBERS; i++) {
 		struct map_session_data *sd = cd->usersd[i];
 		if (sd != NULL && bg->team_join(bg_id, sd))
-			mapreg->setreg(reference_uid(script->add_str("$@arenamembers"), i), sd->bl.id);
+			mapreg->setreg(reference_uid(script->add_variable("$@arenamembers"), i), sd->bl.id);
 		else
-			mapreg->setreg(reference_uid(script->add_str("$@arenamembers"), i), 0);
+			mapreg->setreg(reference_uid(script->add_variable("$@arenamembers"), i), 0);
 	}
 
-	mapreg->setreg(script->add_str("$@arenamembersnum"), i);
+	mapreg->setreg(script->add_variable("$@arenamembersnum"), i);
 	script_pushint(st,bg_id);
 	return true;
 }
@@ -22444,18 +22450,52 @@ static BUILDIN(getcharip)
 	return true;
 }
 
+enum function_type {
+	FUNCTION_IS_NONE = 0,
+	FUNCTION_IS_COMMAND,
+	FUNCTION_IS_GLOBAL,
+	FUNCTION_IS_LOCAL,
+	FUNCTION_IS_LABEL,
+};
+
 /**
- * is_function(<function name>) -> 1 if function exists, 0 otherwise
+ * is_function(<function name>)
  **/
 static BUILDIN(is_function)
 {
-	const char* str = script_getstr(st,2);
+	const char *str = script_getstr(st, 2);
+	enum function_type type = FUNCTION_IS_NONE;
 
-	if( strdb_exists(script->userfunc_db, str) )
-		script_pushint(st,1);
-	else
-		script_pushint(st,0);
+	// TODO: add support for exported functions (#2142)
+
+	if (strdb_exists(script->userfunc_db, str)) {
+		type = FUNCTION_IS_GLOBAL;
+	} else {
+		int n = script->search_str(str);
 
+		if (n >= 0) {
+			switch (script->str_data[n].type) {
+			case C_FUNC:
+				type = FUNCTION_IS_COMMAND;
+				break;
+			case C_USERFUNC:
+			case C_USERFUNC_POS:
+				type = FUNCTION_IS_LOCAL;
+				break;
+			case C_POS:
+				type = FUNCTION_IS_LABEL;
+				break;
+			case C_NAME:
+				if (script->str_data[n].label >= 0) {
+					// WTF... ?
+					// for some reason local functions can have type C_NAME
+					type = FUNCTION_IS_LOCAL;
+				}
+			}
+		}
+	}
+
+	script_pushint(st, type);
 	return true;
 }
 
@@ -23560,7 +23600,7 @@ static BUILDIN(countbound)
 			(!type && sd->status.inventory[i].bound > 0) ||
 			(type && sd->status.inventory[i].bound == type)
 		)) {
-			pc->setreg(sd,reference_uid(script->add_str("@bound_items"), k),sd->status.inventory[i].nameid);
+			pc->setreg(sd,reference_uid(script->add_variable("@bound_items"), k),sd->status.inventory[i].nameid);
 			k++;
 			j += sd->status.inventory[i].amount;
 		}
@@ -24628,6 +24668,80 @@ static BUILDIN(openstylist)
 	return true;
 }
 
+static BUILDIN(msgtable)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+	if (sd == NULL)
+		return false;
+
+	const enum clif_messages msgId = script_getnum(st, 2);
+	if (script_hasdata(st, 3)) {
+		clif->msgtable_color(sd, msgId, script_getnum(st, 3));
+	} else {
+		clif->msgtable(sd, msgId);
+	}
+
+	return true;
+}
+
+static BUILDIN(msgtable2)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+	if (sd == NULL)
+		return false;
+
+	const enum clif_messages msgId = script_getnum(st, 2);
+	if (script_isstringtype(st, 3)) {
+		const char *value = script_getstr(st, 3);
+		if (script_hasdata(st, 4)) {
+			clif->msgtable_str_color(sd, msgId, value, script_getnum(st, 4));
+		} else {
+			clif->msgtable_str(sd, msgId, value);
+		}
+	} else {
+		const int value = script_getnum(st, 3);
+		clif->msgtable_num(sd, msgId, value);
+	}
+
+	return true;
+}
+
+// show/hide camera info
+static BUILDIN(camerainfo)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+	if (sd == NULL)
+		return false;
+
+	clif->camera_showWindow(sd);
+	return true;
+}
+
+// allow change some camera parameters
+static BUILDIN(changecamera)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+	if (sd == NULL)
+		return false;
+
+	enum send_target target = SELF;
+	if (script_hasdata(st, 5)) {
+		target = script_getnum(st, 5);
+	}
+	clif->camera_change(sd, (float)script_getnum(st, 2), (float)script_getnum(st, 3), (float)script_getnum(st, 4), target);
+	return true;
+}
+
+// update preview window to given item
+static BUILDIN(itempreview)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+	if (sd == NULL)
+		return false;
+	clif->item_preview(sd, script_getnum(st, 2));
+	return true;
+}
+
 /**
  * Adds a built-in script function.
  *
@@ -24789,14 +24903,14 @@ static void script_parse_builtin(void)
 		BUILDIN_DEF(__setr,"rv?"),
 
 		// NPC interaction
-		BUILDIN_DEF(mes,"s"),
-		BUILDIN_DEF(mesf,"s*"),
+		BUILDIN_DEF(mes, "?"),
+		BUILDIN_DEF(mesf, "s*"),
 		BUILDIN_DEF(next,""),
 		BUILDIN_DEF(close,""),
 		BUILDIN_DEF(close2,""),
 		BUILDIN_DEF(menu,"sl*"),
 		BUILDIN_DEF(select,"s*"), //for future jA script compatibility
-		BUILDIN_DEF(prompt,"s*"),
+		BUILDIN_DEF2(select, "prompt", "s*"),
 		//
 		BUILDIN_DEF(goto,"l"),
 		BUILDIN_DEF(callsub,"l*"),
@@ -24948,7 +25062,7 @@ static void script_parse_builtin(void)
 		BUILDIN_DEF(sc_end,"i?"),
 		BUILDIN_DEF(getstatus, "i?"),
 		BUILDIN_DEF(getscrate,"ii?"),
-		BUILDIN_DEF(debugmes,"v"),
+		BUILDIN_DEF(debugmes,"v*"),
 		BUILDIN_DEF2(catchpet,"pet","i"),
 		BUILDIN_DEF2(birthpet,"bpet",""),
 		BUILDIN_DEF(resetlvl,"i"),
@@ -25024,6 +25138,7 @@ static void script_parse_builtin(void)
 		BUILDIN_DEF(skilleffect,"vi"), // skill effect [Celest]
 		BUILDIN_DEF(npcskilleffect,"viii"), // npc skill effect [Valaris]
 		BUILDIN_DEF(specialeffect,"i???"), // npc skill effect [Valaris]
+		BUILDIN_DEF(removespecialeffect,"i???"),
 		BUILDIN_DEF_DEPRECATED(specialeffect2,"i??"), // skill effect on players[Valaris]
 		BUILDIN_DEF(nude,""), // nude command [Valaris]
 		BUILDIN_DEF(mapwarp,"ssii??"), // Added by RoVeRT
@@ -25204,6 +25319,8 @@ static void script_parse_builtin(void)
 		BUILDIN_DEF(buyingstore,"i"),
 		BUILDIN_DEF(searchstores,"ii"),
 		BUILDIN_DEF(showdigit,"i?"),
+		BUILDIN_DEF(msgtable, "i?"),
+		BUILDIN_DEF(msgtable2, "iv?"),
 		// WoE SE
 		BUILDIN_DEF(agitstart2,""),
 		BUILDIN_DEF(agitend2,""),
@@ -25283,7 +25400,7 @@ static void script_parse_builtin(void)
 
 		//Quest Log System [Inkfish]
 		BUILDIN_DEF(questinfo, "i?"),
-		BUILDIN_DEF(setquestinfo, "i??"),
+		BUILDIN_DEF(setquestinfo, "i???"),
 		BUILDIN_DEF(setquest, "i?"),
 		BUILDIN_DEF(erasequest, "i?"),
 		BUILDIN_DEF(completequest, "i?"),
@@ -25355,6 +25472,12 @@ static void script_parse_builtin(void)
 
 		// -- HatEffect
 		BUILDIN_DEF(hateffect, "ii"),
+
+		// camera
+		BUILDIN_DEF(camerainfo, ""),
+		BUILDIN_DEF(changecamera, "iii?"),
+
+		BUILDIN_DEF(itempreview, "i"),
 	};
 	int i, len = ARRAYLENGTH(BUILDIN);
 	RECREATE(script->buildin, char *, script->buildin_count + len); // Pre-alloc to speed up
@@ -25401,6 +25524,8 @@ static void script_hardcoded_constants(void)
 	script->set_constant("MAX_BG_MEMBERS",MAX_BG_MEMBERS,false, false);
 	script->set_constant("MAX_CHAT_USERS",MAX_CHAT_USERS,false, false);
 	script->set_constant("MAX_REFINE",MAX_REFINE,false, false);
+	script->set_constant("MAX_MENU_OPTIONS", MAX_MENU_OPTIONS, false, false);
+	script->set_constant("MAX_MENU_LENGTH", MAX_MENU_LENGTH, false, false);
 
 	script->constdb_comment("status options");
 	script->set_constant("Option_Nothing",OPTION_NOTHING,false, false);
@@ -25670,6 +25795,7 @@ static void script_hardcoded_constants(void)
 	script->set_constant("ITEMINFO_VIEWID", ITEMINFO_VIEWID, false, false);
 	script->set_constant("ITEMINFO_MATK", ITEMINFO_MATK, false, false);
 	script->set_constant("ITEMINFO_VIEWSPRITE", ITEMINFO_VIEWSPRITE, false, false);
+	script->set_constant("ITEMINFO_TRADE", ITEMINFO_TRADE, false, false);
 
 	script->constdb_comment("monster skill states");
 	script->set_constant("MSS_ANY", MSS_ANY, false, false);
@@ -25753,6 +25879,27 @@ static void script_hardcoded_constants(void)
 	script->set_constant("QINFO_HOMUN_LEVEL", QINFO_HOMUN_LEVEL, false, false);
 	script->set_constant("QINFO_HOMUN_TYPE", QINFO_HOMUN_TYPE, false, false);
 	script->set_constant("QINFO_QUEST", QINFO_QUEST, false, false);
+	script->set_constant("QINFO_MERCENARY_CLASS", QINFO_MERCENARY_CLASS, false, false);
+
+	script->constdb_comment("function types");
+	script->set_constant("FUNCTION_IS_COMMAND", FUNCTION_IS_COMMAND, false, false);
+	script->set_constant("FUNCTION_IS_GLOBAL", FUNCTION_IS_GLOBAL, false, false);
+	script->set_constant("FUNCTION_IS_LOCAL", FUNCTION_IS_LOCAL, false, false);
+	script->set_constant("FUNCTION_IS_LABEL", FUNCTION_IS_LABEL, false, false);
+
+	script->constdb_comment("item trade restrictions");
+	script->set_constant("ITR_NONE", ITR_NONE, false, false);
+	script->set_constant("ITR_NODROP", ITR_NODROP, false, false);
+	script->set_constant("ITR_NOTRADE", ITR_NOTRADE, false, false);
+	script->set_constant("ITR_PARTNEROVERRIDE", ITR_PARTNEROVERRIDE, false, false);
+	script->set_constant("ITR_NOSELLTONPC", ITR_NOSELLTONPC, false, false);
+	script->set_constant("ITR_NOCART", ITR_NOCART, false, false);
+	script->set_constant("ITR_NOSTORAGE", ITR_NOSTORAGE, false, false);
+	script->set_constant("ITR_NOGSTORAGE", ITR_NOGSTORAGE, false, false);
+	script->set_constant("ITR_NOMAIL", ITR_NOMAIL, false, false);
+	script->set_constant("ITR_NOAUCTION", ITR_NOAUCTION, false, false);
+	script->set_constant("ITR_ALL", ITR_ALL, false, false);
+
 
 	script->constdb_comment("Renewal");
 #ifdef RENEWAL
@@ -25935,6 +26082,7 @@ void script_defaults(void)
 	script->setarray_pc = script_setarray_pc;
 	script->config_read = script_config_read;
 	script->add_str = script_add_str;
+	script->add_variable = script_add_variable;
 	script->get_str = script_get_str;
 	script->search_str = script_search_str;
 	script->setd_sub = setd_sub;