1 files changed, 143 insertions, 0 deletions
diff --git a/src/resources/emotedb.cpp b/src/resources/emotedb.cpp
new file mode 100644
index 00000000..2f43822d
--- /dev/null
+++ b/src/resources/emotedb.cpp
@@ -0,0 +1,143 @@
+/*
+ *  Aethyra
+ *  Copyright 2009 Aethyra Development Team
+ *
+ *  This file is part of Aethyra.
+ *
+ *  Aethyra 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.
+ *
+ *  Aethyra 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 Aethyra; if not, write to the Free Software Foundation, 
+ *  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "emotedb.h"
+#include "resourcemanager.h"
+
+#include "../log.h"
+
+#include "../utils/dtor.h"
+#include "../utils/gettext.h"
+#include "../utils/xml.h"
+
+namespace
+{
+    EmoteInfos mEmoteInfos;
+    EmoteInfo mUnknown;
+    bool mLoaded = false;
+    int mLastEmote = 0;
+}
+
+void EmoteDB::load()
+{
+    if (mLoaded)
+        return;
+
+    mLastEmote = 0;
+
+    EmoteSprite *unknownSprite = new EmoteSprite;
+    unknownSprite->sprite = "error.xml";
+    unknownSprite->name = "unknown";
+    unknownSprite->variant = 0;
+    mUnknown.sprites.push_back(unknownSprite);
+
+    logger->log(_("Initializing emote database..."));
+
+    XML::Document doc("emotes.xml");
+    xmlNodePtr rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "emotes"))
+    {
+        logger->log(_("Emote Database: Error while loading emotes.xml!"));
+        return;
+    }
+
+    //iterate <emote>s
+    for_each_xml_child_node(emoteNode, rootNode)
+    {
+        if (!xmlStrEqual(emoteNode->name, BAD_CAST "emote"))
+            continue;
+
+        int id = XML::getProperty(emoteNode, "id", -1);
+        if (id == -1)
+        {
+            logger->log(_("Emote Database: Emote with missing ID in emotes.xml!"));
+            continue;
+        }
+
+        EmoteInfo *currentInfo = new EmoteInfo;
+
+        for_each_xml_child_node(spriteNode, emoteNode)
+        {
+            if (xmlStrEqual(spriteNode->name, BAD_CAST "sprite"))
+            {
+                EmoteSprite *currentSprite = new EmoteSprite;
+                currentSprite->sprite = (const char*) spriteNode->xmlChildrenNode->content;
+                currentSprite->variant = XML::getProperty(spriteNode, "variant", 0);
+                currentInfo->sprites.push_back(currentSprite);
+            }
+            else if (xmlStrEqual(spriteNode->name, BAD_CAST "particlefx"))
+            {
+                std::string particlefx = (const char*) spriteNode->xmlChildrenNode->content;
+                currentInfo->particles.push_back(particlefx);
+            }
+        }
+        mEmoteInfos[id] = currentInfo;
+        if (id > mLastEmote) mLastEmote = id;
+    }
+
+    mLoaded = true;
+}
+
+void EmoteDB::unload()
+{
+    for (   EmoteInfosIterator i = mEmoteInfos.begin();
+            i != mEmoteInfos.end();
+            i++)
+    {
+        while (!i->second->sprites.empty())
+        {
+            delete i->second->sprites.front();
+            i->second->sprites.pop_front();
+        }
+        delete i->second;
+    }
+
+    mEmoteInfos.clear();
+
+    while (!mUnknown.sprites.empty())
+    {
+        delete mUnknown.sprites.front();
+        mUnknown.sprites.pop_front();
+    }
+
+    mLoaded = false;
+}
+
+const EmoteInfo& EmoteDB::get(int id)
+{
+    EmoteInfosIterator i = mEmoteInfos.find(id);
+
+    if (i == mEmoteInfos.end())
+    {
+        logger->log(_("EmoteDB: Warning, unknown emote ID %d requested"), id);
+        return mUnknown;
+    }
+    else
+    {
+        return *(i->second);
+    }
+}
+
+const int& EmoteDB::getLast()
+{
+    return mLastEmote;
+}