Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 222 insertions, 0 deletions

diff --git a/src/resources/emotedb.cpp b/src/resources/emotedb.cpp
new file mode 100644
index 000000000..4d0ba34b4
--- /dev/null
+++ b/src/resources/emotedb.cpp
@@ -0,0 +1,222 @@
+/*
+ *  Emote database
+ *  Copyright (C) 2009  Aethyra Development Team
+ *
+ *  This file is part of The Mana 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/emotedb.h"
+
+#include "animatedsprite.h"
+#include "log.h"
+
+#include "utils/xml.h"
+#include "configuration.h"
+
+namespace
+{
+    EmoteInfos mEmoteInfos;
+    EmoteInfo mUnknown;
+    bool mLoaded = false;
+    int mLastEmote = 0;
+}
+
+void EmoteDB::load()
+{
+    if (mLoaded)
+        unload();
+
+    mLastEmote = 0;
+
+    EmoteSprite *unknownSprite = new EmoteSprite;
+    unknownSprite->sprite = AnimatedSprite::load(
+        paths.getStringValue("spriteErrorFile"));
+    unknownSprite->name = "unknown";
+    mUnknown.sprites.push_back(unknownSprite);
+
+    logger->log1("Initializing emote database...");
+
+    XML::Document doc("emotes.xml");
+    xmlNodePtr rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "emotes"))
+    {
+        logger->log1("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->log1("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;
+                std::string file = paths.getStringValue("sprites")
+                                   + (std::string) (const char*)
+                                   spriteNode->xmlChildrenNode->content;
+                currentSprite->sprite = AnimatedSprite::load(file,
+                                XML::getProperty(spriteNode, "variant", 0));
+                currentSprite->name = XML::getProperty(spriteNode, "name", "");
+                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;
+    }
+
+
+    XML::Document doc2("graphics/sprites/manaplus_emotes.xml");
+    rootNode = doc2.rootNode();
+
+    if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "emotes"))
+    {
+        logger->log1("Emote Database: Error while loading"
+                     " manaplus_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->log1("Emote Database: Emote with missing ID in "
+                         "manaplus_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;
+                std::string file = paths.getStringValue("sprites")
+                                   + (std::string) (const char*)
+                                   spriteNode->xmlChildrenNode->content;
+                currentSprite->sprite = AnimatedSprite::load(file,
+                                XML::getProperty(spriteNode, "variant", 0));
+                currentSprite->name = XML::getProperty(spriteNode, "name", "");
+                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 (EmoteInfos::const_iterator i = mEmoteInfos.begin();
+         i != mEmoteInfos.end();
+         i++)
+    {
+        while (!i->second->sprites.empty())
+        {
+            delete i->second->sprites.front()->sprite;
+            delete i->second->sprites.front();
+            i->second->sprites.pop_front();
+        }
+        delete i->second;
+    }
+
+    mEmoteInfos.clear();
+
+    while (!mUnknown.sprites.empty())
+    {
+        delete mUnknown.sprites.front()->sprite;
+        delete mUnknown.sprites.front();
+        mUnknown.sprites.pop_front();
+    }
+
+    mLoaded = false;
+}
+
+const EmoteInfo *EmoteDB::get(int id, bool allowNull)
+{
+    EmoteInfos::const_iterator i = mEmoteInfos.find(id);
+
+    if (i == mEmoteInfos.end())
+    {
+        if (allowNull)
+            return NULL;
+        logger->log("EmoteDB: Warning, unknown emote ID %d requested", id);
+        return &mUnknown;
+    }
+    else
+    {
+        return i->second;
+    }
+}
+
+const AnimatedSprite *EmoteDB::getAnimation(int id, bool allowNull)
+{
+    const EmoteInfo *info = get(id, allowNull);
+    if (!info)
+        return NULL;
+
+    return info->sprites.front()->sprite;
+}
+
+const EmoteSprite *EmoteDB::getSprite(int id, bool allowNull)
+{
+    const EmoteInfo *info = get(id, allowNull);
+    if (!info)
+        return NULL;
+
+    return info->sprites.front();
+}
+
+const int &EmoteDB::getLast()
+{
+    return mLastEmote;
+}