Big update.

src/strategy/values/Stances.h

@@ -0,0 +1,57 @@
+/*
+ * 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_STANCES_H
+#define _PLAYERBOT_STANCES_H
+
+#include "Formations.h"
+#include "Action.h"
+
+class PlayerbotAI;
+class Unit;
+
+class Stance : public Formation
+{
+    public:
+        Stance(PlayerbotAI* botAI, std::string const name) : Formation(botAI, name) { }
+
+        WorldLocation GetLocation() override;
+        std::string const GetTargetName() override;
+        float GetMaxDistance() override;
+
+    protected:
+        virtual Unit* GetTarget();
+        virtual WorldLocation GetLocationInternal() = 0;
+        virtual WorldLocation GetNearLocation(float angle, float distance);
+};
+
+class MoveStance : public Stance
+{
+    public:
+        MoveStance(PlayerbotAI* botAI, std::string const name) : Stance(botAI, name) { }
+
+    protected:
+        WorldLocation GetLocationInternal();
+        virtual float GetAngle() = 0;
+};
+
+class StanceValue : public ManualSetValue<Stance*>
+{
+	public:
+        StanceValue(PlayerbotAI* botAI);
+        ~StanceValue();
+
+        std::string const Save() override;
+        bool Load(std::string const value) override;
+};
+
+class SetStanceAction : public Action
+{
+    public:
+        SetStanceAction(PlayerbotAI* botAI) : Action(botAI, "set Stance") { }
+
+        bool Execute(Event event) override;
+};
+
+#endif