//================= 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;
}