Allow load avatars from avatars.xml

1 files changed, 117 insertions, 0 deletions

diff --git a/src/resources/avatardb.cpp b/src/resources/avatardb.cpp
new file mode 100644
index 000000000..e18eff5c2
--- /dev/null
+++ b/src/resources/avatardb.cpp
@@ -0,0 +1,117 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2013  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/avatardb.h"
+
+#include "logger.h"
+
+#include "net/net.h"
+
+#include "resources/beinginfo.h"
+
+#include "utils/dtor.h"
+#include "utils/gettext.h"
+
+#include "configuration.h"
+
+#include "debug.h"
+
+namespace
+{
+    BeingInfos mAvatarInfos;
+    bool mLoaded = false;
+}
+
+void AvatarDB::load()
+{
+    if (mLoaded)
+        unload();
+
+    XML::Document doc("avatars.xml");
+    const XmlNodePtr rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlNameEqual(rootNode, "avatars"))
+    {
+        logger->log1("Avatars Database: Error while loading avatars.xml!");
+        mLoaded = true;
+        return;
+    }
+
+    for_each_xml_child_node(avatarNode, rootNode)
+    {
+        if (!xmlNameEqual(avatarNode, "avatar"))
+            continue;
+
+        BeingInfo *const currentInfo = new BeingInfo;
+
+        currentInfo->setName(XML::langProperty(
+            // TRANSLATORS: unknown info name
+            avatarNode, "name", _("unnamed")));
+
+        currentInfo->setTargetOffsetX(XML::getProperty(avatarNode,
+            "targetOffsetX", 0));
+
+        currentInfo->setTargetOffsetY(XML::getProperty(avatarNode,
+            "targetOffsetY", 0));
+
+        SpriteDisplay display;
+
+        // iterate <sprite>s and <sound>s
+        for_each_xml_child_node(spriteNode, avatarNode)
+        {
+            if (xmlNameEqual(spriteNode, "sprite"))
+            {
+                if (!spriteNode->xmlChildrenNode)
+                    continue;
+
+                SpriteReference *const currentSprite = new SpriteReference;
+                currentSprite->sprite = reinterpret_cast<const char*>(
+                    spriteNode->xmlChildrenNode->content);
+
+                currentSprite->variant = XML::getProperty(
+                    spriteNode, "variant", 0);
+                display.sprites.push_back(currentSprite);
+            }
+        }
+        currentInfo->setDisplay(display);
+
+        mAvatarInfos[XML::getProperty(avatarNode, "id", 0)] = currentInfo;
+    }
+
+    mLoaded = true;
+}
+
+void AvatarDB::unload()
+{
+    delete_all(mAvatarInfos);
+    mAvatarInfos.clear();
+    mLoaded = false;
+}
+
+BeingInfo *AvatarDB::get(const int id)
+{
+    BeingInfoIterator i = mAvatarInfos.find(id);
+    if (i == mAvatarInfos.end())
+        return BeingInfo::unknown;
+    else
+        return i->second;
+}