From 408982006d7e5695405b043142989a2ecdb9ffbd Mon Sep 17 00:00:00 2001
From: Jedzkie <jedzkie13@rocketmail.com>
Date: Sun, 22 Oct 2017 01:38:01 +0800
Subject: Add an option to prevent item usage when storage is open

In official servers, you can't open boxes and use usable/consumables
items when the storage is open.

Fixes #1806
---
 conf/map/battle/items.conf |  4 ++++
 src/map/battle.c           |  1 +
 src/map/battle.h           |  2 ++
 src/map/pc.c               | 10 +++++-----
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/conf/map/battle/items.conf b/conf/map/battle/items.conf
index f7ffd3f32..135df7107 100644
--- a/conf/map/battle/items.conf
+++ b/conf/map/battle/items.conf
@@ -119,3 +119,7 @@ bow_unequip_arrow: true
 // How much should rental mounts increase a player's movement speed? (Note 2)
 // Official: 25 (Default)
 boarding_halter_speed: 25
+
+// Allow to use items when the storage is open?
+// Official: false (Default)
+storage_use_item: false
diff --git a/src/map/battle.c b/src/map/battle.c
index bd7e31d05..8c0beede2 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -7319,6 +7319,7 @@ static const struct battle_data {
 	{ "features/rodex",                     &battle_config.feature_rodex,                   1,      0,      1,              },
 	{ "features/rodex_use_accountmail",     &battle_config.feature_rodex_use_accountmail,   0,      0,      1,              },
 	{ "features/enable_homun_autofeed",     &battle_config.feature_enable_homun_autofeed,   1,      0,      1,              },
+	{ "storage_use_item",                   &battle_config.storage_use_item,                0,      0,      1,              },
 };
 #ifndef STATS_OPT_OUT
 /**
diff --git a/src/map/battle.h b/src/map/battle.h
index 8b7fea29f..b4a404657 100644
--- a/src/map/battle.h
+++ b/src/map/battle.h
@@ -562,6 +562,8 @@ struct Battle_Config {
 	int feature_rodex_use_accountmail;
 
 	int feature_enable_homun_autofeed;
+
+	int storage_use_item;
 };
 
 /* criteria for battle_config.idletime_critera */
diff --git a/src/map/pc.c b/src/map/pc.c
index 4404101b9..dd9a7126f 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -4902,11 +4902,6 @@ int pc_isUseitem(struct map_session_data *sd,int n)
 		return 0; // You cannot use this item while sitting.
 	}
 
-	if (sd->state.storage_flag != STORAGE_FLAG_CLOSED && item->type != IT_CASH) {
-		clif->messagecolor_self(sd->fd, COLOR_RED, msg_sd(sd,1475));
-		return 0; // You cannot use this item while storage is open.
-	}
-
 	switch( nameid ) { // TODO: Is there no better way to handle this, other than hardcoding item IDs?
 		case ITEMID_ANODYNE:
 			if (map_flag_gvg2(sd->bl.m))
@@ -5093,6 +5088,11 @@ int pc_useitem(struct map_session_data *sd,int n) {
 		return 0;
 	}
 
+	if (battle_config.storage_use_item == 1 && sd->state.storage_flag != STORAGE_FLAG_CLOSED) {
+		clif->messagecolor_self(sd->fd, COLOR_RED, msg_sd(sd, 1475));
+		return 0; // You cannot use this item while storage is open.
+	}
+
 	if( sd->status.inventory[n].nameid <= 0 || sd->status.inventory[n].amount <= 0 )
 		return 0;
 
-- 
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