From 37116aad3b2c128bae5b7f1ef4d1bc3cb8608f57 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 21 Oct 2012 10:18:07 +0000
Subject: Support the Item::Unrestricted flag, client allows to sell
 unrestricted items anywhere.

---
 src/client/inventorylistview.cc | 23 ++++++++++++++++-------
 src/client/trademenu.cc         |  7 ++++++-
 src/core/item.h                 |  9 ++++++++-
 src/game/base/game.cc           |  3 +++
 4 files changed, 33 insertions(+), 9 deletions(-)

diff --git a/src/client/inventorylistview.cc b/src/client/inventorylistview.cc
index 77daba2..b3dba61 100644
--- a/src/client/inventorylistview.cc
+++ b/src/client/inventorylistview.cc
@@ -71,10 +71,14 @@ void InventoryListView::set_inventory(core::Inventory *inventory, core::InfoType
 					
 					// special rules for own ship inventory
 					// retreive price from the trader
-					const core::Item *trader_item = (core::localplayer()->view() && core::localplayer()->view()->inventory() ? core::localplayer()->view()->inventory()->find(item->info()) : 0);
-					if (!trader_item) {
-						// not sold here
-						str << "^N";
+					const core::Item *trader_item = 0;
+					
+					if (!item->unrestricted()) {
+						trader_item = (core::localplayer()->view() && core::localplayer()->view()->inventory() ? core::localplayer()->view()->inventory()->find(item->info()) : 0);
+						if (!trader_item) {
+							// not sold here
+							str << "^N";
+						}
 					}
 					
 					str << item->info()->name();
@@ -83,13 +87,18 @@ void InventoryListView::set_inventory(core::Inventory *inventory, core::InfoType
 					str_amount << item->amount();
 					str << '\n' << aux::pad_right(str_amount.str(), 10);
 					
-					if (trader_item) {
+					if (item->unrestricted()) {
+						// unrestricted items can be sold anywhere
+						std::ostringstream std_price;
+						std_price << item->price() << " credits";
+						str << aux::pad_left(std_price.str(), 12);
+					} else if (trader_item) {
 						std::ostringstream std_price;
 						std_price << trader_item->price() << " credits";
 						str << aux::pad_left(std_price.str(), 12);
 					}
-						
-					if (trader_item) {
+					
+					if (trader_item || item->unrestricted()) {
 						sortkey.assign("+");
 					} else {
 						sortkey.assign("-");
diff --git a/src/client/trademenu.cc b/src/client/trademenu.cc
index 6421d43..0023f1b 100644
--- a/src/client/trademenu.cc
+++ b/src/client/trademenu.cc
@@ -181,7 +181,12 @@ void TradeMenu::set_item(ui::ListItem *item)
 		// item in ship inventory selected (SELL)
 		menu_traderlistview->deselect();
 				
-		const core::Item *trader_item = (menu_traderlistview->inventory() ? menu_traderlistview->inventory()->find(item->info()) : 0);
+		const core::Item *trader_item = 0;
+		if (item->item()->unrestricted()) {
+			trader_item = item->item();
+		} else {
+			trader_item = (menu_traderlistview->inventory() ? menu_traderlistview->inventory()->find(item->info()) : 0);
+		}
 		if (trader_item) {
 			
 			const long max_amount = item->item()->amount();
diff --git a/src/core/item.h b/src/core/item.h
index ec0d6be..4d9f0e8 100644
--- a/src/core/item.h
+++ b/src/core/item.h
@@ -19,7 +19,7 @@ namespace core
 class Item
 {
 public:
-	enum Flags {Tradeable = 1, Unique = 2};
+	enum Flags {Tradeable = 1, Unique = 2, Unrestricted = 4};
 	
 	Item(const Info *info);
 	
@@ -77,6 +77,13 @@ public:
 		return ((item_flags & (unsigned int) Unique) == (unsigned int) Unique);
 	}
 	
+	/**
+	 * @brief returns true if the Unrestricted flag is set
+	 */
+	inline const bool unrestricted() const {
+		return ((item_flags & (unsigned int) Unrestricted) == (unsigned int) Unrestricted);
+	}
+	
 	/**
 	 * @brief return true if the dirty flag is set
 	 * */
diff --git a/src/game/base/game.cc b/src/game/base/game.cc
index c87c9b6..b6cacde 100644
--- a/src/game/base/game.cc
+++ b/src/game/base/game.cc
@@ -515,6 +515,7 @@ void Game::func_give(core::Player *player, const std::string &args)
 				item = player->control()->inventory()->find(weapon);
 				if (!item) {
 					item = new core::Item(weapon);
+					item->set_flag(core::Item::Unrestricted);
 					player->control()->inventory()->add(item);
 				} else {
 					assert(item->info() == weapon);	
@@ -524,6 +525,7 @@ void Game::func_give(core::Player *player, const std::string &args)
 				for (int n = 0; n < amount; n++) {
 					item = new core::Item(weapon);
 					item->set_flag(core::Item::Unique);
+					item->set_flag(core::Item::Unrestricted);
 					item->set_amount(1);
 					player->control()->inventory()->add(item);
 				}
@@ -1991,6 +1993,7 @@ bool Game::load_zone(core::Zone *zone)
 							if (!weapon->stackable()) {
 								item->set_flag(core::Item::Unique);
 							}
+							item->set_flag(core::Item::Unrestricted);
 							inventory->add(item);
 						}
 					} else {
-- 
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