private static void HandleStart(GameSession session, PacketReader packet)
{
string uuid = packet.ReadMapleString();
MapInteractObject interactObject = MapEntityStorage.GetInteractObject(session.Player.MapId).FirstOrDefault(x => x.Uuid == uuid);
if (interactObject.Type == InteractObjectType.Gathering)
{
// things to do when player starts gathering
}
}
// for binoculars this shows "You get a good look at the area"
// for extractor it does nothing
public static Packet Extra(MapInteractObject interactObject)
{
PacketWriter pWriter = PacketWriter.Of(SendOp.INTERACT_OBJECT);
pWriter.WriteEnum(InteractObjectMode.Extra);
pWriter.WriteByte();
pWriter.WriteShort((short)interactObject.Uuid.Length);
pWriter.WriteString(interactObject.Uuid);
pWriter.WriteEnum(interactObject.Type);
return(pWriter);
}
public static Packet UseObject(MapInteractObject interactObject, short result = 0, int numDrops = 0)
{
PacketWriter pWriter = PacketWriter.Of(SendOp.INTERACT_OBJECT);
pWriter.WriteEnum(InteractObjectMode.Use);
pWriter.WriteShort((short)interactObject.Uuid.Length);
pWriter.WriteString(interactObject.Uuid);
pWriter.WriteEnum(interactObject.Type);
if (interactObject.Type == InteractObjectType.Gathering)
{
pWriter.WriteShort(result);
pWriter.WriteInt(numDrops);
}
return(pWriter);
}
private static void HandleUse(GameSession session, PacketReader packet)
{
string uuid = packet.ReadMapleString();
IFieldObject <InteractObject> interactObject = session.FieldManager.State.InteractObjects[uuid];
if (interactObject == null)
{
return;
}
MapInteractObject mapObject = MapEntityStorage.GetInteractObject(session.Player.MapId).FirstOrDefault(x => x.Uuid == uuid);
int numDrop = 0;
switch (interactObject.Value.Type)
{
case InteractObjectType.Binoculars:
QuestHelper.UpdateExplorationQuest(session, mapObject.InteractId.ToString(), "interact_object_rep");
break;
case InteractObjectType.Gathering:
RecipeMetadata recipe = RecipeMetadataStorage.GetRecipe(mapObject.RecipeId);
session.Player.Levels.GainMasteryExp((MasteryType)recipe.MasteryType, 0);
long currentMastery = session.Player.Levels.MasteryExp.FirstOrDefault(x => x.Type == (MasteryType)recipe.MasteryType).CurrentExp;
if (currentMastery < recipe.RequireMastery)
{
return;
}
session.Player.IncrementGatheringCount(mapObject.RecipeId, 0);
int numCount = session.Player.GatheringCount[mapObject.RecipeId].Current;
List <RecipeItem> items = RecipeMetadataStorage.GetResult(recipe);
int masteryDiffFactor = numCount switch
{
int n when n < recipe.HighPropLimitCount => MasteryFactorMetadataStorage.GetFactor(0),
int n when n < recipe.NormalPropLimitCount => MasteryFactorMetadataStorage.GetFactor(1),
int n when n < (int)(recipe.NormalPropLimitCount * 1.3) => MasteryFactorMetadataStorage.GetFactor(2),
_ => MasteryFactorMetadataStorage.GetFactor(3),
};
foreach (RecipeItem item in items)
{
int prob = RarityChance[item.Rarity] * masteryDiffFactor / 10000;
if (RandomProvider.Get().Next(100) >= prob)
{
continue;
}
for (int i = 0; i < item.Amount; i++)
{
session.FieldManager.AddItem(session, new Item(item.Id));
}
numDrop += item.Amount;
}
if (numDrop > 0)
{
session.Player.IncrementGatheringCount(mapObject.RecipeId, numDrop);
session.Player.Levels.GainMasteryExp((MasteryType)recipe.MasteryType, recipe.RewardMastery);
}
break;
case InteractObjectType.AdBalloon:
session.Send(PlayerHostPacket.AdBalloonWindow(interactObject));
return;
default:
break;
}
session.Send(InteractObjectPacket.UseObject(mapObject, (short)(numDrop > 0 ? 0 : 1), numDrop));
session.Send(InteractObjectPacket.Extra(mapObject));
}
private static void HandleUse(GameSession session, PacketReader packet)
{
string uuid = packet.ReadMapleString();
MapInteractObject interactObject = MapEntityStorage.GetInteractObject(session.Player.MapId).FirstOrDefault(x => x.Uuid == uuid);
int numDrop = 0;
if (interactObject == null)
{
return;
}
if (interactObject.Type == InteractObjectType.Binoculars)
{
QuestHelper.UpdateExplorationQuest(session, interactObject.InteractId.ToString(), "interact_object_rep");
}
else if (interactObject.Type == InteractObjectType.Gathering)
{
RecipeMetadata recipe = RecipeMetadataStorage.GetRecipe(interactObject.RecipeId);
long requireMastery = int.Parse(recipe.RequireMastery);
Enums.MasteryType type = (Enums.MasteryType) int.Parse(recipe.MasteryType);
session.Player.Levels.GainMasteryExp(type, 0);
long currentMastery = session.Player.Levels.MasteryExp.FirstOrDefault(x => x.Type == type).CurrentExp;
if (currentMastery < requireMastery)
{
return;
}
session.Player.IncrementGatheringCount(interactObject.RecipeId, 0);
int numCount = session.Player.GatheringCount[interactObject.RecipeId].Current;
List <RecipeItem> items = RecipeMetadataStorage.GetResult(recipe);
Random rand = new Random();
int masteryDiffFactor = numCount switch
{
int n when n < recipe.HighPropLimitCount => MasteryFactorMetadataStorage.GetFactor(0),
int n when n < recipe.NormalPropLimitCount => MasteryFactorMetadataStorage.GetFactor(1),
int n when n < (int)(recipe.NormalPropLimitCount * 1.3) => MasteryFactorMetadataStorage.GetFactor(2),
_ => MasteryFactorMetadataStorage.GetFactor(3),
};
foreach (RecipeItem item in items)
{
int prob = (int)(RarityChance[item.Rarity] * masteryDiffFactor) / 10000;
if (rand.Next(100) >= prob)
{
continue;
}
for (int i = 0; i < item.Amount; i++)
{
session.FieldManager.AddItem(session, new Item(item.Id));
}
numDrop += item.Amount;
}
if (numDrop > 0)
{
session.Player.IncrementGatheringCount(interactObject.RecipeId, numDrop);
session.Player.Levels.GainMasteryExp(type, recipe.RewardMastery);
}
}
session.Send(InteractObjectPacket.UseObject(interactObject, (short)(numDrop > 0 ? 0 : 1), numDrop));
session.Send(InteractObjectPacket.Extra(interactObject));
}
