public bool CheckFull(GroupMember member, SubGroup group)
{
if (group.IsFull)
{
var chr = member.Character;
if (chr != null)
{
GroupHandler.SendResult(chr.Client, GroupResult.GroupIsFull);
}
return false;
}
return true;
}
public static void SendLeaderChanged(GroupMember leader)
{
using (var packet = new RealmPacketOut(RealmServerOpCode.SMSG_GROUP_SET_LEADER))
{
packet.WriteCString(leader.Name);
leader.SubGroup.Group.SendAll(packet);
}
}
/// <summary>
/// Checks whether the given target exists in this group and whether the given requestMember has the given privs
/// </summary>
public GroupResult CheckAction(GroupMember requestMember, GroupMember target, string targetName, GroupPrivs reqPrivs)
{
GroupResult err;
if (target == null || (target.Group) != requestMember.Group)
{
// Character is offline or doesn't exist
err = GroupResult.NotInYourParty;
}
else if ((reqPrivs == GroupPrivs.Leader && m_leader != requestMember) ||
(reqPrivs == GroupPrivs.MainAsisstant && !requestMember.IsAtLeastMainAssistant) ||
(reqPrivs == GroupPrivs.Assistant && !requestMember.IsAtLeastAssistant))
{
err = GroupResult.DontHavePermission;
targetName = string.Empty;
}
else
{
return GroupResult.NoError;
}
var requester = requestMember.Character;
if (requester != null)
{
SendResult(requester.Client, err, 0, targetName);
}
return err;
}
public bool CheckPrivs(GroupMember member, GroupPrivs reqPrivs)
{
//var flags = member.Flags;
if ((reqPrivs == GroupPrivs.Leader && m_leader != member) ||
(reqPrivs == GroupPrivs.MainAsisstant && !member.IsAtLeastMainAssistant) ||
(reqPrivs == GroupPrivs.Assistant && !member.IsAtLeastAssistant))
{
var requester = member.Character;
if (requester != null)
{
GroupHandler.SendResult(requester.Client, GroupResult.DontHavePermission);
}
return false;
}
return true;
}
/// <summary>
/// Sends the response of a member to the original ready check requester.
/// </summary>
/// <param name="member">the responding member</param>
/// <param name="status">their ready status</param>
public void SendReadyCheckResponse(GroupMember member, ReadyCheckStatus status)
{
using (var packet = new RealmPacketOut(RealmServerOpCode.MSG_RAID_READY_CHECK_CONFIRM))
{
packet.Write(EntityId.GetPlayerId(member.Id));
packet.WriteByte((byte)status);
Character checkRequester = World.GetCharacter(m_readyCheckRequester.Id);
if (checkRequester != null)
checkRequester.Client.Send(packet);
}
}
/// <summary>
/// Sends ping to the group, except pinger
/// </summary>
/// <param name="pinger">The group member who pingged the minimap</param>
/// <param name="x">x coordinate of ping</param>
/// <param name="y">y coordinate of ping</param>
public virtual void SendPing(GroupMember pinger, float x, float y)
{
using (var packet = new RealmPacketOut(RealmServerOpCode.MSG_MINIMAP_PING))
{
packet.Write(EntityId.GetPlayerId(pinger.Id));
packet.WriteFloat(x);
packet.WriteFloat(y);
SendAll(packet, pinger);
}
}
/// <summary>
/// Called when the given member is added
/// </summary>
protected virtual void OnAddMember(GroupMember member)
{
m_Count++;
var chr = member.Character;
if (chr != null)
{
chr.GroupMember = member;
}
if (m_firstMember == null)
{
// first member:
m_firstMember = m_lastMember = member;
}
else
{
m_lastMember.Next = member;
m_lastMember = member;
}
var handler = MemberAdded;
if (handler != null)
{
handler(member);
}
}
/// <summary>
/// Moves a member of the raid group into another subgroup.
/// </summary>
/// <param name="member">the member to move</param>
/// <param name="group">the target subgroup</param>
/// <returns>Whether the move was successful or false if the target group was full</returns>
public bool MoveMember(GroupMember member, SubGroup group)
{
if (group.IsFull)
return false;
var oldGroup = member.SubGroup;
oldGroup.m_members.Remove(member);
group.AddMember(member);
return true;
}
/// <summary>
/// Add member to Group
/// </summary>
/// <param name="update">Indicates if this group needs to be updated after adding the
/// new member</param>
/// <returns>True if the member was added successfully. False otherwise.</returns>
public GroupMember AddMember(Character chr, bool update)
{
GroupMember newMember = null;
m_syncLock.EnterWriteLock();
try
{
// look for the first SubGroup with space left
foreach (var groupUnit in m_subGroups)
{
if (!groupUnit.IsFull)
{
newMember = new GroupMember(chr, GroupMemberFlags.Normal);
groupUnit.AddMember(newMember);
break;
}
}
}
catch (Exception e)
{
LogUtil.ErrorException(e, string.Format("Could not add member {0} to group {1}", chr, this));
}
finally
{
m_syncLock.ExitWriteLock();
}
OnAddMember(newMember);
if (newMember != null && update)
{
SendUpdate();
}
return newMember;
}
/// <summary>
/// Remove member from this Group
/// </summary>
public virtual void RemoveMember(GroupMember member)
{
if (Count <= MinGroupMemberCount)
{
Disband();
}
else
{
m_syncLock.EnterWriteLock();
var leaderChanged = false;
try
{
var next = member.Next;
OnMemberRemoved(member);
// fix the links in the linked list:
if (m_firstMember == member)
{
// set the new FirstMember if we removed the prevous one
m_firstMember = next;
}
else
{
// set the previous GroupMember's Next member
var previous = m_firstMember;
while (previous.Next != member)
{
previous = previous.Next;
}
// previous should never be null here
previous.Next = next;
if (member == m_lastMember)
{
m_lastMember = previous;
}
}
//Set new Leader if we removed the previous one
if (m_leader == member)
{
m_leader = GetFirstOnlineMemberUnlocked();
leaderChanged = true;
}
//Set new MasterLooter if we removed the previous one
if (m_masterLooter == member)
{
m_masterLooter = m_firstMember;
}
//Unset MainAssistant if we removed the previous one
if (m_mainAssistant == member)
{
member.Flags &= ~GroupMemberFlags.MainAssistant;
m_mainAssistant = null;
}
//Unset MainTank if we removed the previous one
if (m_mainTank == member)
{
member.Flags &= ~GroupMemberFlags.MainTank;
m_mainTank = null;
}
// Skip the member in RoundRobin
if (m_roundRobinMember == member)
{
m_roundRobinMember = next;
}
}
finally
{
m_syncLock.ExitWriteLock();
}
if (leaderChanged)
{
// make sure to call this after the lock has been released
OnLeaderChanged(member);
}
}
SendUpdate();
}
/// <summary>
/// Update the stats of the given <see cref="GroupMember"/> to all
/// out of range members of this group.
/// </summary>
/// <remarks>Method requires Group-synchronization.</remarks>
/// <param name="member">The <see cref="GroupMember"/> who needs to send
/// the update</param>
internal void UpdateOutOfRangeMembers(GroupMember member)
{
if (member.Character == null)
return;
if (member.Group != this)
return;
foreach (var chr in GetCharacters())
{
if (chr != member.Character && chr != null
&& !chr.IsInUpdateRange(member.Character)
&& member.Character.GroupUpdateFlags != GroupUpdateFlags.None)
{
GroupHandler.SendPartyMemberStats(chr.Client, member,
member.Character.GroupUpdateFlags);
}
}
member.Character.GroupUpdateFlags = GroupUpdateFlags.None;
}
/// <summary>
/// Sets the given Looting-parameters and updates the Group.
/// </summary>
public void SetLootMethod(LootMethod method, GroupMember masterLooter, ItemQuality lootThreshold)
{
m_syncLock.EnterWriteLock();
try
{
LootMethod = method;
m_masterLooter = masterLooter;
LootThreshold = lootThreshold;
}
finally
{
m_syncLock.ExitWriteLock();
}
SendUpdate();
}
/// <summary>
/// Selects and returns the next online Member whose turn it is in RoundRobin.
/// </summary>
/// <returns>null if all members of this Group are offline.</returns>
public GroupMember GetNextRoundRobinMember()
{
m_syncLock.EnterWriteLock();
try
{
if (m_roundRobinMember == null)
{
m_roundRobinMember = m_firstMember;
}
else
{
m_roundRobinMember = m_roundRobinMember.Next;
}
while (m_roundRobinMember.Character == null)
{
m_roundRobinMember = m_roundRobinMember.Next;
if (m_roundRobinMember == m_firstMember)
{
return null;
}
}
}
finally
{
m_syncLock.ExitWriteLock();
}
return m_roundRobinMember;
}
/// <summary>
/// Sends the requested party member stats data to the client
/// </summary>
/// <param name="client">realm client</param>
/// <param name="member">The character whose stats is going to be retrieved</param>
/// <param name="flags">The stats to be retrieved from the <paramref name="member"/></param>
public static void SendPartyMemberStats(IPacketReceiver client, GroupMember member, GroupUpdateFlags flags)
{
SendPartyMemberStatsInternal(client, member, flags, RealmServerOpCode.SMSG_PARTY_MEMBER_STATS);
}
/// <summary>
/// Called before the given member is removed to clean up everything related to the given member
/// </summary>
protected void OnMemberRemoved(GroupMember member)
{
var chr = member.Character;
if (chr != null && chr.IsInWorld)
{
if (!chr.IsInContext)
{
chr.ExecuteInContext(() => OnMemberRemoved(member));
return;
}
var handler = MemberRemoved;
if (handler != null)
{
handler(member);
}
m_Count--;
//Send an empty party list to the member
SendEmptyUpdate(chr);
chr.GroupMember = null;
// notify user:
// SendGroupDestroyed(chr);
GroupHandler.SendResult(chr.Client, GroupResult.NoError);
//Remove the member from the subgroup
member.SubGroup.RemoveMember(member);
member.Character = null;
// Teleport out of group-owned instances within 1 minute
if (chr.Region is BaseInstance)
{
var instance = (BaseInstance)chr.Region;
chr.Region.CallDelayed(GroupInstanceKickDelay, () =>
{
if (chr.IsInWorld && chr.Region == instance && !instance.CanEnter(chr))
{
// chr is still inside and not allowed
//chr.Region.TeleportOutside(chr);
chr.TeleportToNearestGraveyard();
}
});
}
}
else
{
var handler = MemberRemoved;
if (handler != null)
{
handler(member);
}
m_Count--;
GroupMgr.Instance.OfflineChars.Remove(member.Id);
member.m_subGroup = null;
}
member.m_nextMember = null;
}
/// <summary>
/// Sends the requested party member stats data to the client
/// </summary>
/// <param name="client">realm client</param>
/// <param name="member">The character whose stats is going to be retrieved</param>
/// <param name="flags">The stats to be retrieved from the <paramref name="member"/></param>
private static void SendPartyMemberStatsInternal(IPacketReceiver client, GroupMember member, GroupUpdateFlags flags,
RealmServerOpCode opcode)
{
using (var packet = new RealmPacketOut(opcode))
{
if (opcode == RealmServerOpCode.SMSG_PARTY_MEMBER_STATS_FULL)
{
packet.Write((byte)0); //arena something
}
member.WriteIdPacked(packet);
if (!member.IsOnline)
{
packet.WriteUShort((ushort)CharacterStatus.OFFLINE);
client.Send(packet);
return;
}
packet.Write((uint)flags);
var chr = member.Character;
if (flags.HasFlag(GroupUpdateFlags.Status))
{
packet.Write((ushort)chr.Status);
}
if (flags.HasFlag(GroupUpdateFlags.Health))
{
packet.Write(chr.Health);
}
if (flags.HasFlag(GroupUpdateFlags.MaxHealth))
{
packet.Write(chr.MaxHealth);
}
if (flags.HasFlag(GroupUpdateFlags.PowerType))
{
packet.Write((byte)chr.PowerType);
}
if (flags.HasFlag(GroupUpdateFlags.Power))
{
packet.Write((ushort)chr.Power);
}
if (flags.HasFlag(GroupUpdateFlags.MaxPower))
{
packet.Write((ushort)chr.MaxPower);
}
if (flags.HasFlag(GroupUpdateFlags.Level))
{
packet.Write((ushort)chr.Level);
}
if (flags.HasFlag(GroupUpdateFlags.ZoneId))
{
packet.Write((ushort)(chr.Zone != null ? chr.Zone.Id : ZoneId.None));
}
if (flags.HasFlag(GroupUpdateFlags.Position))
{
packet.Write((ushort)chr.Position.X);
packet.Write((ushort)chr.Position.Y);
}
if (flags.HasFlag(GroupUpdateFlags.Auras))
{
ulong auraMask = chr.AuraUpdateMask;
packet.Write(auraMask);
Aura currAura;
for (byte i = 0; i < AuraHandler.MaxAuras; ++i)
{
if ((auraMask & ((ulong)1 << i)) != 0)
{
currAura = chr.Auras.GetAt(i);
packet.Write(currAura.Spell.Id);
packet.Write((byte)currAura.Flags);
}
}
}
NPC targetPet = chr.ActivePet;
if (targetPet == null) //no pet
{
packet.Write((byte)0); //name
packet.Write(0UL); //auras
client.Send(packet);
return;
}
if (flags.HasFlag(GroupUpdateFlags.PetGuid))
{
packet.Write(targetPet.EntityId);
}
if (flags.HasFlag(GroupUpdateFlags.PetName))
{
packet.WriteCString(targetPet.Name);
}
if (flags.HasFlag(GroupUpdateFlags.PetDisplayId))
{
packet.Write((ushort)targetPet.DisplayId);
}
if (flags.HasFlag(GroupUpdateFlags.PetHealth))
{
packet.Write(targetPet.Health);
}
if (flags.HasFlag(GroupUpdateFlags.PetMaxHealth))
{
packet.Write(targetPet.MaxHealth);
}
if (flags.HasFlag(GroupUpdateFlags.PetPowerType))
{
packet.Write((byte)targetPet.PowerType);
}
if (flags.HasFlag(GroupUpdateFlags.PetPower))
{
packet.Write((ushort)targetPet.Power);
}
if (flags.HasFlag(GroupUpdateFlags.PetMaxPower))
{
packet.Write((ushort)targetPet.MaxPower);
}
if (flags.HasFlag(GroupUpdateFlags.PetAuras))
{
ulong auraMask = targetPet.AuraUpdateMask;
packet.Write(auraMask);
Aura currAura;
for (byte i = 0; i < AuraHandler.MaxAuras; ++i)
{
if ((auraMask & ((ulong)1 << i)) != 0)
{
currAura = targetPet.Auras.GetAt(i);//chr.Auras.GetAt(i);
packet.Write(currAura.Spell.Id);
packet.Write((byte)currAura.Flags);
}
}
}
client.Send(packet);
}
}
private void OnLeaderChanged(GroupMember oldLeader)
{
// if everyone is offline, the Group has no leader
if (m_leader != null)
{
GroupHandler.SendLeaderChanged(m_leader);
}
var evt = LeaderChanged;
if (evt != null)
{
evt(oldLeader, m_leader);
}
}
/// <summary>
/// Sends a ready check request to the members of the raid group.
/// </summary>
/// <param name="member">the member who requested the check</param>
public void SendReadyCheckRequest(GroupMember member)
{
m_readyCheckRequester = member;
using (var packet = new RealmPacketOut(RealmServerOpCode.MSG_RAID_READY_CHECK))
{
packet.Write(EntityId.GetPlayerId(member.Id));
SendAll(packet, member);
}
}
protected Group(Character leader, byte maxGroupUnits)
{
// m_syncLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
m_syncLock = new ReaderWriterLockSlim();
m_subGroups = new SubGroup[maxGroupUnits];
for (byte i = 0; i < maxGroupUnits; i++)
{
m_subGroups[i] = new SubGroup(this, i);
}
m_targetIcons = new EntityId[TargetIconCount];
for (int i = 0; i < m_targetIcons.Length; i++)
m_targetIcons[i] = EntityId.Zero;
m_lootMethod = LootMethod.GroupLoot;
m_lootThreshold = ItemQuality.Uncommon;
m_DungeonDifficulty = 0;
var member = AddMember(leader, false);
Leader = member;
m_masterLooter = null;
// update will follow when the 2nd guy joins
}
/// <summary>
/// Creates a raid group with the given character as the leader.
/// </summary>
/// <param name="leader">the character to be the leader</param>
public RaidGroup(Character leader)
: base(leader, MaxSubGroupCount)
{
m_readyCheckRequester = null;
}
/// <summary>
/// Send a packet to each group member except one specified
/// </summary>
/// <param name="packet">Realm Packet</param>
/// <param name="ignored">Member that won't receive the message</param>
protected virtual void SendAll(RealmPacketOut packet, GroupMember ignored)
{
foreach (var groupUnit in m_subGroups)
{
groupUnit.Send(packet, ignored);
}
}
