From 4194f0ad5d47640dc0a26c48b070759b354424a7 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 14 Dec 2018 21:04:27 +0300
Subject: Add script and item for inventory expansion.

---
 npc/other/inventory_expansion.txt | 63 +++++++++++++++++++++++++++++++++++++++
 npc/scripts.conf                  |  1 +
 2 files changed, 64 insertions(+)
 create mode 100644 npc/other/inventory_expansion.txt

(limited to 'npc')

diff --git a/npc/other/inventory_expansion.txt b/npc/other/inventory_expansion.txt
new file mode 100644
index 000000000..db18e09e1
--- /dev/null
+++ b/npc/other/inventory_expansion.txt
@@ -0,0 +1,63 @@
+//================= Hercules Script =======================================
+//=       _   _                     _
+//=      | | | |                   | |
+//=      | |_| | ___ _ __ ___ _   _| | ___  ___
+//=      |  _  |/ _ \ '__/ __| | | | |/ _ \/ __|
+//=      | | | |  __/ | | (__| |_| | |  __/\__ \
+//=      \_| |_/\___|_|  \___|\__,_|_|\___||___/
+//================= License ===============================================
+//= This file is part of Hercules.
+//= http://herc.ws - http://github.com/HerculesWS/Hercules
+//=
+//= Copyright (C) 2018  Hercules Dev Team
+//= Copyright (C)  4144
+//=
+//= Hercules is free software: you can redistribute it and/or modify
+//= it under the terms of the GNU General Public License as published by
+//= the Free Software Foundation, either version 3 of the License, or
+//= (at your option) any later version.
+//=
+//= This program is distributed in the hope that it will be useful,
+//= but WITHOUT ANY WARRANTY; without even the implied warranty of
+//= MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//= GNU General Public License for more details.
+//=
+//= You should have received a copy of the GNU General Public License
+//= along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//=========================================================================
+//= Inventory expansion
+//=========================================================================
+
+-	script	inventory_expansion	FAKE_NPC,{
+	end;
+
+OnInvExpandRequest:
+	if (countitem(Inventory_Extension_Coupon) < 1) {
+		expandInventoryAck(EXPAND_INV_MISSING_ITEM);
+		end;
+	}
+	if (getInventorySize() + INVENTORY_INCREASE_STEP > MAX_INVENTORY) {
+		expandInventoryAck(EXPAND_INV_MAX_SIZE);
+		end;
+	}
+	expandInventoryAck(EXPAND_INV_ASK_CONFIRMATION, Inventory_Extension_Coupon);
+	end;
+
+OnInvExpandConfirmed:
+	if (countitem(Inventory_Extension_Coupon) < 1) {
+		expandInventoryResult(EXPAND_INV_RESULT_MISSING_ITEM);
+		end;
+	}
+	if (getInventorySize() + INVENTORY_INCREASE_STEP > MAX_INVENTORY) {
+		expandInventoryResult(EXPAND_INV_RESULT_MAX_SIZE);
+		end;
+	}
+	delitem(Inventory_Extension_Coupon, 1);
+	if (expandInventory(INVENTORY_INCREASE_STEP) == true) {
+		expandInventoryResult(EXPAND_INV_RESULT_SUCCESS);
+	}
+	end;
+
+OnInvExpandRejected:
+	end;
+}
diff --git a/npc/scripts.conf b/npc/scripts.conf
index f03ac50f0..aa3cb23e8 100644
--- a/npc/scripts.conf
+++ b/npc/scripts.conf
@@ -226,6 +226,7 @@
 "npc/other/turbo_track.txt",
 "npc/other/item_merge.txt",
 "npc/other/private_airship.txt",
+"npc/other/inventory_expansion.txt",
 
 //================= Quests ================================================
 // - Quests-Tutorials for basic classes (1st class quests) ------
-- 
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