spell target reach

Author: bozimmerman

src/modules/Bots/playerbot/strategy/actions/GenericSpellActions.h

@@ -97,6 +97,7 @@ namespace ai
             }
             else if (range > ATTACK_DISTANCE)
             {
+                context->GetValue<float>("reach spell distance")->Set(range);
                 return NextAction::merge( NextAction::array(0, new NextAction("reach spell"), NULL), Action::getPrerequisites());
             }
             else

src/modules/Bots/playerbot/strategy/actions/ReachTargetActions.h

@@ -52,6 +52,16 @@ namespace ai
     class ReachSpellAction : public ReachTargetAction
     {
     public:
-        ReachSpellAction(PlayerbotAI* ai, float distance = sPlayerbotAIConfig.spellDistance) : ReachTargetAction(ai, "reach spell", distance) {}
+        ReachSpellAction(PlayerbotAI* ai) : ReachTargetAction(ai, "reach spell", sPlayerbotAIConfig.spellDistance) {}
+        virtual bool Execute(Event event)
+        {
+            distance = AI_VALUE(float, "reach spell distance");
+            return ReachTargetAction::Execute(event);
+        }
+        virtual bool isUseful()
+        {
+            distance = AI_VALUE(float, "reach spell distance");
+            return ReachTargetAction::isUseful();
+        }
     };
 }

src/modules/Bots/playerbot/strategy/values/ValueContext.h

@@ -139,10 +139,12 @@ namespace ai
             creators["bag space"] = &ValueContext::bag_space;
             creators["enemy healer target"] = &ValueContext::enemy_healer_target;
             creators["item usage"] = &ValueContext::item_usage;
+            creators["reach spell distance"] = &ValueContext::reach_spell_distance;
         }
 
     private:
         static UntypedValue* item_usage(PlayerbotAI* ai) { return new ItemUsageValue(ai); }
+        static UntypedValue* reach_spell_distance(PlayerbotAI* ai) { return new ManualSetValue<float>(ai, sPlayerbotAIConfig.spellDistance, "reach spell distance"); }
         static UntypedValue* mana_save_level(PlayerbotAI* ai) { return new ManaSaveLevelValue(ai); }
         static UntypedValue* invalid_target(PlayerbotAI* ai) { return new InvalidTargetValue(ai); }
         static UntypedValue* balance(PlayerbotAI* ai) { return new BalancePercentValue(ai); }