Move shopitem into item directory.

1 files changed, 166 insertions, 0 deletions

diff --git a/src/resources/item/shopitem.cpp b/src/resources/item/shopitem.cpp
new file mode 100644
index 000000000..78a29065d
--- /dev/null
+++ b/src/resources/item/shopitem.cpp
@@ -0,0 +1,166 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program 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 2 of the License, or
+ *  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/>.
+ */
+
+#include "resources/item/shopitem.h"
+
+#include "units.h"
+
+#include "resources/iteminfo.h"
+
+#include "utils/stringutils.h"
+
+#include "net/serverfeatures.h"
+
+#include "debug.h"
+
+ShopItem::ShopItem(const int inventoryIndex,
+                   const int id,
+                   const int type,
+                   const ItemColor color,
+                   const int quantity,
+                   const int price) :
+    Item(id, type, 0, 0, color,
+         Identified_true,
+         Damaged_false,
+         Favorite_false,
+         Equipm_false,
+         Equipped_false),
+    mDisplayName(),
+    mDuplicates(),
+    mPrice(price),
+    mUsedQuantity(0),
+    mShowQuantity(true),
+    mVisible(true),
+    mDisabled(false)
+{
+    updateDisplayName(quantity);
+    setInvIndex(inventoryIndex);
+    addDuplicate(inventoryIndex, quantity);
+}
+
+ShopItem::ShopItem(const int id,
+                   const int type,
+                   const ItemColor color,
+                   const int price) :
+    Item(id, type, 0, 0, color,
+         Identified_true,
+         Damaged_false,
+         Favorite_false,
+         Equipm_false,
+         Equipped_false),
+    mDisplayName(),
+    mDuplicates(),
+    mPrice(price),
+    mUsedQuantity(0),
+    mShowQuantity(false),
+    mVisible(true),
+    mDisabled(false)
+{
+    updateDisplayName(0);
+    setInvIndex(-1);
+    addDuplicate(-1, 0);
+}
+
+ShopItem::~ShopItem()
+{
+    /** Clear all remaining duplicates on Object destruction. */
+    while (!mDuplicates.empty())
+    {
+        delete mDuplicates.top();
+        mDuplicates.pop();
+    }
+}
+
+void ShopItem::updateDisplayName(const int quantity)
+{
+    if (serverFeatures->haveItemColors())
+        mDisplayName = std::string(getInfo().getName(mColor));
+    else
+        mDisplayName = std::string(getInfo().getName());
+    if (mPrice)
+    {
+        mDisplayName.append(" (").append(
+            Units::formatCurrency(mPrice)).append(") ");
+    }
+    if (mShowQuantity && quantity > 1)
+        mDisplayName.append("[").append(toString(quantity)).append("]");
+    if (mUsedQuantity > 0)
+        mDisplayName.append(" +").append(toString(mUsedQuantity));
+}
+
+void ShopItem::update()
+{
+    updateDisplayName(mQuantity);
+}
+
+void ShopItem::addDuplicate(const int inventoryIndex, const int quantity)
+{
+    DuplicateItem *const di = new DuplicateItem;
+    di->inventoryIndex = inventoryIndex;
+    di->quantity = quantity;
+    mDuplicates.push(di);
+    mQuantity += quantity;
+}
+
+void ShopItem::addDuplicate()
+{
+    DuplicateItem *const di = new DuplicateItem;
+    di->inventoryIndex = -1;
+    di->quantity = 0;
+    mDuplicates.push(di);
+}
+
+int ShopItem::sellCurrentDuplicate(const int quantity)
+{
+    DuplicateItem* dupl = mDuplicates.top();
+    if (!dupl)
+        return 0;
+
+    const int sellCount = quantity <= dupl->quantity
+        ? quantity : dupl->quantity;
+    dupl->quantity -= sellCount;
+    mQuantity -= sellCount;
+    if (dupl->quantity == 0)
+    {
+        delete dupl;
+        mDuplicates.pop();
+    }
+    return sellCount;
+}
+
+void ShopItem::increaseUsedQuantity(const int amount)
+{
+    if (mShowQuantity && mQuantity)
+    {
+        if (mQuantity < mUsedQuantity + amount ||
+            mUsedQuantity + amount < 0)
+        {
+            return;
+        }
+    }
+    else if (mUsedQuantity + amount < 0)
+    {
+        return;
+    }
+
+    mUsedQuantity += amount;
+}