1 files changed, 139 insertions, 0 deletions
diff --git a/src/server/game/Events/UnitEvents.h b/src/server/game/Events/UnitEvents.h
new file mode 100644
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+++ b/src/server/game/Events/UnitEvents.h
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+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2010 Trinity <http://www.trinitycore.org/>
+ *
+ * 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
+ */
+
+#ifndef _UNITEVENTS
+#define _UNITEVENTS
+
+#include "Common.h"
+
+class ThreatContainer;
+class ThreatManager;
+class HostileReference;
+
+//==============================================================
+//==============================================================
+
+enum UNIT_EVENT_TYPE
+{
+    // Player/Pet changed on/offline status
+    UEV_THREAT_REF_ONLINE_STATUS        = 1<<0,
+
+    // Threat for Player/Pet changed
+    UEV_THREAT_REF_THREAT_CHANGE        = 1<<1,
+
+    // Player/Pet will be removed from list (dead) [for internal use]
+    UEV_THREAT_REF_REMOVE_FROM_LIST     = 1<<2,
+
+    // Player/Pet entered/left  water or some other place where it is/was not accessible for the creature
+    UEV_THREAT_REF_ASSECCIBLE_STATUS    = 1<<3,
+
+    // Threat list is going to be sorted (if dirty flag is set)
+    UEV_THREAT_SORT_LIST                = 1<<4,
+
+    // New target should be fetched, could tbe the current target as well
+    UEV_THREAT_SET_NEXT_TARGET          = 1<<5,
+
+    // A new victim (target) was set. Could be NULL
+    UEV_THREAT_VICTIM_CHANGED           = 1<<6,
+
+    // Future use
+    //UEV_UNIT_KILLED                   = 1<<7,
+
+    //Future use
+    //UEV_UNIT_HEALTH_CHANGE            = 1<<8,
+};
+
+#define UEV_THREAT_REF_EVENT_MASK (UEV_THREAT_REF_ONLINE_STATUS | UEV_THREAT_REF_THREAT_CHANGE | UEV_THREAT_REF_REMOVE_FROM_LIST | UEV_THREAT_REF_ASSECCIBLE_STATUS)
+#define UEV_THREAT_MANAGER_EVENT_MASK (UEV_THREAT_SORT_LIST | UEV_THREAT_SET_NEXT_TARGET | UEV_THREAT_VICTIM_CHANGED)
+#define UEV_ALL_EVENT_MASK (0xffffffff)
+
+// Future use
+//#define UEV_UNIT_EVENT_MASK (UEV_UNIT_KILLED | UEV_UNIT_HEALTH_CHANGE)
+
+//==============================================================
+
+class UnitBaseEvent
+{
+    private:
+        uint32 iType;
+    public:
+        UnitBaseEvent(uint32 pType) { iType = pType; }
+        uint32 getType() const { return iType; }
+        bool matchesTypeMask(uint32 pMask) const { return iType & pMask; }
+
+        void setType(uint32 pType) { iType = pType; }
+
+};
+
+//==============================================================
+
+class ThreatRefStatusChangeEvent : public UnitBaseEvent
+{
+    private:
+        HostileReference* iHostileReference;
+        union
+        {
+            float iFValue;
+            int32 iIValue;
+            bool iBValue;
+        };
+        ThreatManager* iThreatManager;
+    public:
+        ThreatRefStatusChangeEvent(uint32 pType) : UnitBaseEvent(pType) { iHostileReference = NULL; }
+
+        ThreatRefStatusChangeEvent(uint32 pType, HostileReference* pHostileReference) : UnitBaseEvent(pType) { iHostileReference = pHostileReference; }
+
+        ThreatRefStatusChangeEvent(uint32 pType, HostileReference* pHostileReference, float pValue) : UnitBaseEvent(pType) { iHostileReference = pHostileReference; iFValue = pValue; }
+
+        ThreatRefStatusChangeEvent(uint32 pType, HostileReference* pHostileReference, bool pValue) : UnitBaseEvent(pType) { iHostileReference = pHostileReference; iBValue = pValue; }
+
+        int32 getIValue() const { return iIValue; }
+
+        float getFValue() const { return iFValue; }
+
+        bool getBValue() const { return iBValue; }
+
+        void setBValue(bool pValue) { iBValue = pValue; }
+
+        HostileReference* getReference() const { return iHostileReference; }
+
+        void setThreatManager(ThreatManager* pThreatManager) { iThreatManager = pThreatManager; }
+
+        ThreatManager* getThreatManager() const { return iThreatManager; }
+};
+
+//==============================================================
+
+class ThreatManagerEvent : public ThreatRefStatusChangeEvent
+{
+    private:
+        ThreatContainer* iThreatContainer;
+    public:
+        ThreatManagerEvent(uint32 pType) : ThreatRefStatusChangeEvent(pType) {}
+        ThreatManagerEvent(uint32 pType, HostileReference* pHostileReference) : ThreatRefStatusChangeEvent(pType, pHostileReference) {}
+
+        void setThreatContainer(ThreatContainer* pThreatContainer) { iThreatContainer = pThreatContainer; }
+
+        ThreatContainer* getThreatContainer() const { return iThreatContainer; }
+};
+
+//==============================================================
+#endif
+