Imported MaNGOS revision 6767 from http://mangos.svn.sourceforge.net/svnroot/mangos/trunk/

src/game/HostilRefManager.cpp

@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
+ *
+ * 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
+ * (at your option) 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "HostilRefManager.h"
+#include "ThreatManager.h"
+#include "Unit.h"
+#include "Database/DBCStructure.h"
+#include "SpellMgr.h"
+
+HostilRefManager::~HostilRefManager()
+{
+    deleteReferences();
+}
+
+//=================================================
+// send threat to all my hateres for the pVictim
+// The pVictim is hated than by them as well
+// use for buffs and healing threat functionality
+
+void HostilRefManager::threatAssist(Unit *pVictim, float pThreat, SpellEntry const *pThreatSpell, bool pSingleTarget)
+{
+    HostilReference* ref;
+
+    uint32 size = pSingleTarget ? 1 : getSize();            // if pSingleTarget do not devide threat
+    ref = getFirst();
+    while(ref != NULL)
+    {
+        float threat = ThreatCalcHelper::calcThreat(pVictim, iOwner, pThreat, (pThreatSpell ? GetSpellSchoolMask(pThreatSpell) : SPELL_SCHOOL_MASK_NORMAL), pThreatSpell);
+        if(pVictim == getOwner())
+            ref->addThreat(float (threat) / size);          // It is faster to modify the threat durectly if possible
+        else
+            ref->getSource()->addThreat(pVictim, float (threat) / size);
+        ref = ref->next();
+    }
+}
+
+//=================================================
+
+void HostilRefManager::addThreatPercent(int32 pValue)
+{
+    HostilReference* ref;
+
+    ref = getFirst();
+    while(ref != NULL)
+    {
+        ref->addThreatPercent(pValue);
+        ref = ref->next();
+    }
+}
+
+//=================================================
+// The online / offline status is given to the method. The calculation has to be done before
+
+void HostilRefManager::setOnlineOfflineState(bool pIsOnline)
+{
+    HostilReference* ref;
+
+    ref = getFirst();
+    while(ref != NULL)
+    {
+        ref->setOnlineOfflineState(pIsOnline);
+        ref = ref->next();
+    }
+}
+
+//=================================================
+// The online / offline status is calculated and set
+
+void HostilRefManager::updateThreatTables()
+{
+    HostilReference* ref = getFirst();
+    while(ref)
+    {
+        ref->updateOnlineStatus();
+        ref = ref->next();
+    }
+}
+
+//=================================================
+// The references are not needed anymore
+// tell the source to remove them from the list and free the mem
+
+void HostilRefManager::deleteReferences()
+{
+    HostilReference* ref = getFirst();
+    while(ref)
+    {
+        HostilReference* nextRef = ref->next();
+        ref->removeReference();
+        delete ref;
+        ref = nextRef;
+    }
+}
+
+//=================================================
+// delete one reference, defined by Unit
+
+void HostilRefManager::deleteReference(Unit *pCreature)
+{
+    HostilReference* ref = getFirst();
+    while(ref)
+    {
+        HostilReference* nextRef = ref->next();
+        if(ref->getSource()->getOwner() == pCreature)
+        {
+            ref->removeReference();
+            delete ref;
+            break;
+        }
+        ref = nextRef;
+    }
+}
+
+//=================================================
+// set state for one reference, defined by Unit
+
+void HostilRefManager::setOnlineOfflineState(Unit *pCreature,bool pIsOnline)
+{
+    HostilReference* ref = getFirst();
+    while(ref)
+    {
+        HostilReference* nextRef = ref->next();
+        if(ref->getSource()->getOwner() == pCreature)
+        {
+            ref->setOnlineOfflineState(pIsOnline);
+            break;
+        }
+        ref = nextRef;
+    }
+}
+
+//=================================================