Big update.

src/strategy/values/DpsTargetValue.cpp

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#include "DpsTargetValue.h"
+#include "Playerbots.h"
+
+class FindLeastHpTargetStrategy : public FindTargetStrategy
+{
+    public:
+        FindLeastHpTargetStrategy(PlayerbotAI* botAI) : FindTargetStrategy(botAI), minHealth(0) { }
+
+        void CheckAttacker(Unit* attacker, ThreatMgr* threatMgr) override
+        {
+            if (Group* group = botAI->GetBot()->GetGroup())
+            {
+                ObjectGuid guid = group->GetTargetIcon(4);
+                if (guid && attacker->GetGUID() == guid)
+                    return;
+            }
+
+            if (!result || result->GetHealth() > attacker->GetHealth())
+                result = attacker;
+        }
+
+    protected:
+        float minHealth;
+};
+
+Unit* DpsTargetValue::Calculate()
+{
+    Unit* rti = RtiTargetValue::Calculate();
+    if (rti)
+        return rti;
+
+    FindLeastHpTargetStrategy strategy(botAI);
+    return TargetValue::FindTarget(&strategy);
+}
+
+class FindMaxHpTargetStrategy : public FindTargetStrategy
+{
+    public:
+        FindMaxHpTargetStrategy(PlayerbotAI* botAI) : FindTargetStrategy(botAI), maxHealth(0) { }
+
+        void CheckAttacker(Unit* attacker, ThreatMgr* threatMgr) override
+        {
+            if (Group* group = botAI->GetBot()->GetGroup())
+            {
+                ObjectGuid guid = group->GetTargetIcon(4);
+                if (guid && attacker->GetGUID() == guid)
+                    return;
+            }
+
+            if (!result || result->GetHealth() < attacker->GetHealth())
+                result = attacker;
+        }
+
+    protected:
+        float maxHealth;
+};
+
+Unit* DpsAoeTargetValue::Calculate()
+{
+    Unit* rti = RtiTargetValue::Calculate();
+    if (rti)
+        return rti;
+
+    FindMaxHpTargetStrategy strategy(botAI);
+    return TargetValue::FindTarget(&strategy);
+}