Core/Conditions: Implemented new condition type CONDITION_BATTLE_PET_COUNT to check how many copies of a battle pet are collected

Port From (https://github.com/TrinityCore/TrinityCore/commit/b5a67cf17dbf18369a2a3370d9d45ca6c56e8cc7)

Source/Framework/Constants/ConditionConst.cs

@@ -72,6 +72,7 @@ namespace Framework.Constants
         Gamemaster = 50,             // canBeGM          0              0                  true if player is gamemaster (or can be gamemaster)
         ObjectEntryGuid = 51,        // TypeID           entry          guid               true if object is type TypeID and the entry is 0 or matches entry of the object or matches guid of the object
         TypeMask = 52,               // TypeMask         0              0                  true if object is type object's TypeMask matches provided TypeMask
+        BattlePetCount = 53,         // SpecieId         count          ComparisonType     true if player has `count` of battle pet species
         Max
     }
 

Source/Game/Conditions/Condition.cs

@@ -393,6 +393,12 @@ namespace Game.Conditions
                     }
                     break;
                 }
+                case ConditionTypes.BattlePetCount:
+                {
+                    if (player != null)
+                        condMeets = MathFunctions.CompareValues((ComparisionType)ConditionValue3, player.GetSession().GetBattlePetMgr().GetPetCount(CliDB.BattlePetSpeciesStorage.LookupByKey(ConditionValue1), player.GetGUID()), ConditionValue2);
+                    break;
+                }
                 default:
                     condMeets = false;
                     break;
@@ -503,6 +509,7 @@ namespace Game.Conditions
                     break;
                 case ConditionTypes.DailyQuestDone:
                 case ConditionTypes.ObjectiveProgress:
+                case ConditionTypes.BattlePetCount:
                     mask |= GridMapTypeMask.Player;
                     break;
                 default:

Source/Game/Conditions/ConditionManager.cs

@@ -1724,6 +1724,23 @@ namespace Game
                         return false;
                     }
                     break;
+                case ConditionTypes.BattlePetCount:
+                    if (!CliDB.BattlePetSpeciesStorage.ContainsKey(cond.ConditionValue1))
+                    {
+                        Log.outError(LogFilter.Sql, $"{cond.ToString(true)} has non existing BattlePet SpeciesId in value1 ({cond.ConditionValue1}), skipped.");
+                        return false;
+                    }
+                    if (cond.ConditionValue2 > SharedConst.DefaultMaxBattlePetsPerSpecies)
+                    {
+                        Log.outError(LogFilter.Sql, $"{cond.ToString(true)} has invalid (greater than {SharedConst.DefaultMaxBattlePetsPerSpecies}) value2 ({cond.ConditionValue2}), skipped.");
+                        return false;
+                    }
+                    if (cond.ConditionValue3 >= (uint)ComparisionType.Max)
+                    {
+                        Log.outError(LogFilter.Sql, $"{cond.ToString(true)} has invalid ComparisionType ({cond.ConditionValue3}), skipped.");
+                        return false;
+                    }
+                    break;
                 default:
                     Log.outError(LogFilter.Sql, $"{cond.ToString()} Invalid ConditionType in `condition` table, ignoring.");
                     return false;