Big update.

src/strategy/values/PossibleTargetsValue.h

@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+#ifndef _PLAYERBOT_POSSIBLETARGETSVALUE_H
+#define _PLAYERBOT_POSSIBLETARGETSVALUE_H
+
+#include "NearestUnitsValue.h"
+#include "PlayerbotAIConfig.h"
+
+class PlayerbotAI;
+
+class PossibleTargetsValue : public NearestUnitsValue
+{
+	public:
+        PossibleTargetsValue(PlayerbotAI* botAI, std::string const name = "possible targets", float range = sPlayerbotAIConfig->sightDistance, bool ignoreLos = false):
+          NearestUnitsValue(botAI, name, range, ignoreLos) { }
+
+    protected:
+        void FindUnits(std::list<Unit*>& targets) override;
+        bool AcceptUnit(Unit* unit) override;
+};
+
+class AllTargetsValue : public PossibleTargetsValue
+{
+	public:
+        AllTargetsValue(PlayerbotAI* botAI, float range = sPlayerbotAIConfig->sightDistance) : PossibleTargetsValue(botAI, "all targets", range, true) { }
+};
+
+#endif