Split StatusEffect into StatusEffect and StatusEffectDB.

2 files changed, 254 insertions, 0 deletions

diff --git a/src/resources/db/statuseffectdb.cpp b/src/resources/db/statuseffectdb.cpp
new file mode 100644
index 000000000..60ea6ea17
--- /dev/null
+++ b/src/resources/db/statuseffectdb.cpp
@@ -0,0 +1,192 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2008-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2016  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/db/statuseffectdb.h"
+
+#include "configuration.h"
+#include "soundmanager.h"
+#include "statuseffect.h"
+
+#include "const/resources/spriteaction.h"
+
+#include "gui/widgets/tabs/chat/chattab.h"
+
+#include "particle/particle.h"
+
+#include "listeners/debugmessagelistener.h"
+
+#include "resources/beingcommon.h"
+
+#include "resources/sprite/animatedsprite.h"
+
+#include "debug.h"
+
+namespace
+{
+    typedef std::map<int, StatusEffect *> status_effect_map[2];
+    bool mLoaded = false;
+    status_effect_map statusEffects;
+    std::map<int, int> blockEffectIndexMap;
+}  // namespace
+
+int StatusEffectDB::blockEffectIndexToEffectIndex(const int blockIndex)
+{
+    if (blockEffectIndexMap.find(blockIndex) == blockEffectIndexMap.end())
+        return -1;
+    return blockEffectIndexMap[blockIndex];
+}
+
+StatusEffect *StatusEffectDB::getStatusEffect(const int index,
+                                              const Enable enabling)
+{
+    std::map<int, StatusEffect *> &effects
+        = statusEffects[enabling == Enable_true];
+    const std::map<int, StatusEffect *>::iterator it = effects.find(index);
+    if (it != effects.end())
+        return (*it).second;
+    if (config.getBoolValue("unimplimentedLog"))
+    {
+        const std::string str = strprintf("Missing status effect: %d", index);
+        logger->log(str);
+        DebugMessageListener::distributeEvent(str);
+    }
+    return nullptr;
+}
+
+void StatusEffectDB::load()
+{
+    if (mLoaded)
+        unload();
+
+    loadXmlFile(paths.getStringValue("statusEffectsFile"));
+    loadXmlFile(paths.getStringValue("statusEffectsPatchFile"));
+    loadXmlDir("statusEffectsPatchDir", loadXmlFile);
+
+    mLoaded = true;
+}
+
+void StatusEffectDB::loadXmlFile(const std::string &fileName)
+{
+    XML::Document doc(fileName, UseResman_true, SkipError_false);
+    const XmlNodePtrConst rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlNameEqual(rootNode, "status-effects"))
+    {
+        logger->log("Error loading status effects file: " + fileName);
+        return;
+    }
+
+    for_each_xml_child_node(node, rootNode)
+    {
+        if (xmlNameEqual(node, "include"))
+        {
+            const std::string incName = XML::getProperty(node, "name", "");
+            if (!incName.empty())
+                loadXmlFile(incName);
+            continue;
+        }
+
+        status_effect_map *the_map = nullptr;
+
+        const int index = atoi(XML::getProperty(node, "id", "-1").c_str());
+
+        if (xmlNameEqual(node, "status-effect"))
+        {
+            the_map = &statusEffects;
+            const int block_index = atoi(XML::getProperty(
+                node, "block-id", "-1").c_str());
+
+            if (index >= 0 && block_index >= 0)
+                blockEffectIndexMap[block_index] = index;
+        }
+
+        if (the_map)
+        {
+            StatusEffect *startEffect = (*the_map)[1][index];
+            StatusEffect *endEffect = (*the_map)[0][index];
+            const std::string name = XML::getProperty(node, "name", "");
+            if (!startEffect)
+                startEffect = new StatusEffect;
+            if (!endEffect)
+                endEffect = new StatusEffect;
+
+            startEffect->mName = name;
+            startEffect->mIsPoison = 
+                (name == paths.getStringValue("poisonEffectName"));
+            startEffect->mIsCart = 
+                (name == paths.getStringValue("cartEffectName"));
+            startEffect->mIsRiding = 
+                (name == paths.getStringValue("ridingEffectName"));
+            startEffect->mIsTrickDead = 
+                (name == paths.getStringValue("trickDeadEffectName"));
+            startEffect->mIsPostDelay = 
+                (name == paths.getStringValue("postDelayName"));
+            startEffect->mMessage = XML::getProperty(
+                node, "start-message", "");
+            startEffect->mSFXEffect = XML::getProperty(
+                node, "start-audio", "");
+            startEffect->mParticleEffect = XML::getProperty(
+                node, "start-particle", "");
+
+            startEffect->mIcon = XML::getProperty(node, "icon", "");
+            startEffect->mAction = XML::getProperty(node, "action", "");
+            startEffect->mPersistentParticleEffect = (XML::getProperty(
+                node, "persistent-particle-effect", "no")) != "no";
+
+            endEffect->mName = startEffect->mName;
+            endEffect->mIsPoison = startEffect->mIsPoison;
+            endEffect->mIsCart = startEffect->mIsCart;
+            endEffect->mIsRiding = startEffect->mIsRiding;
+            endEffect->mIsTrickDead = startEffect->mIsTrickDead;
+            endEffect->mIsPostDelay = startEffect->mIsPostDelay;
+            endEffect->mMessage = XML::getProperty(node, "end-message", "");
+            endEffect->mSFXEffect = XML::getProperty(node, "end-audio", "");
+            endEffect->mParticleEffect = XML::getProperty(
+                node, "end-particle", "");
+
+            (*the_map)[1][index] = startEffect;
+            (*the_map)[0][index] = endEffect;
+        }
+    }
+}
+
+static void unloadMap(std::map<int, StatusEffect *> &map)
+{
+    for (std::map<int, StatusEffect *>::iterator it = map.begin();
+         it != map.end(); ++it)
+    {
+        delete (*it).second;
+    }
+
+    map.clear();
+}
+
+void StatusEffectDB::unload()
+{
+    if (!mLoaded)
+        return;
+
+    unloadMap(statusEffects[0]);
+    unloadMap(statusEffects[1]);
+
+    mLoaded = false;
+}
diff --git a/src/resources/db/statuseffectdb.h b/src/resources/db/statuseffectdb.h
new file mode 100644
index 000000000..d239c1903
--- /dev/null
+++ b/src/resources/db/statuseffectdb.h
@@ -0,0 +1,62 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2008-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2016  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/>.
+ */
+
+#ifndef RESOURCES_DB_STATUSEFFECTDB_H
+#define RESOURCES_DB_STATUSEFFECTDB_H
+
+#include "enums/simpletypes/enable.h"
+
+#include <string>
+
+#include "localconsts.h"
+
+class StatusEffect;
+
+namespace StatusEffectDB
+{
+    /**
+     * Retrieves a status effect.
+     *
+     * \param index Index of the status effect.
+     * \param enabling Whether to retrieve the activating effect (true) or
+     *    the deactivating effect (false).
+     */
+    StatusEffect *getStatusEffect(const int index,
+                                  const Enable enabling) A_WARN_UNUSED;
+
+    /**
+     * Maps a block effect index to its corresponding effect index.  Block
+     * effect indices are used for opt2/opt3/status.option blocks; their
+     * mapping to regular effect indices is handled in the config file.
+     *
+     * Returns -1 on failure.
+     */
+    int blockEffectIndexToEffectIndex(const int blocKIndex) A_WARN_UNUSED;
+
+    void load();
+
+    void loadXmlFile(const std::string &fileName);
+
+    void unload();
+}  // namespace StatusEffectDB
+
+#endif  // RESOURCES_DB_STATUSEFFECTDB_H