Script/Commands: imported .instance get/setbossstate commands from TrinityCore

src/server/game/Instances/InstanceScript.cpp

@@ -446,3 +446,25 @@ void InstanceScript::SendEncounterUnit(uint32 type, Unit* unit /*= NULL*/, uint8
 
     instance->SendToPlayers(&data);
 }
+
+std::string InstanceScript::GetBossStateName(uint8 state)
+{
+    // See enum EncounterState in InstanceScript.h
+    switch (state)
+    {
+        case NOT_STARTED:
+            return "NOT_STARTED";
+        case IN_PROGRESS:
+            return "IN_PROGRESS";
+        case FAIL:
+            return "FAIL";
+        case DONE:
+            return "DONE";
+        case SPECIAL:
+            return "SPECIAL";
+        case TO_BE_DECIDED:
+            return "TO_BE_DECIDED";
+        default:
+            return "INVALID";
+    }
+}

src/server/game/Instances/InstanceScript.h

@@ -197,6 +197,7 @@ class InstanceScript : public ZoneScript
 
         virtual bool SetBossState(uint32 id, EncounterState state);
         EncounterState GetBossState(uint32 id) const { return id < bosses.size() ? bosses[id].state : TO_BE_DECIDED; }
+        static std::string GetBossStateName(uint8 state);
         BossBoundaryMap const* GetBossBoundary(uint32 id) const { return id < bosses.size() ? &bosses[id].boundary : NULL; }
         BossInfo const* GetBossInfo(uint32 id) const { return &bosses[id]; } 
 
@@ -216,6 +217,8 @@ class InstanceScript : public ZoneScript
 
         virtual void FillInitialWorldStates(WorldPacket& /*data*/) {}
 
+        uint32 GetEncounterCount() const { return bosses.size(); }
+
     protected:
         void SetBossNumber(uint32 number) { bosses.resize(number); }
         void LoadDoorData(DoorData const* data);