public void AddMember(Creature member)
{
Log.outDebug(LogFilter.Unit, "CreatureGroup.AddMember: Adding unit GUID: {0}.", member.GetGUID().ToString());
//Check if it is a leader
if (member.GetSpawnId() == m_groupID)
{
Log.outDebug(LogFilter.Unit, "Unit GUID: {0} is formation leader. Adding group.", member.GetGUID().ToString());
m_leader = member;
}
m_members[member] = FormationMgr.CreatureGroupMap.LookupByKey(member.GetSpawnId());
member.SetFormation(this);
}
public void MemberAttackStart(Creature member, Unit target)
{
GroupAIFlags groupAI = (GroupAIFlags)FormationMgr.CreatureGroupMap[member.GetSpawnId()].groupAI;
if (groupAI == 0)
{
return;
}
if (member == m_leader)
{
if (!groupAI.HasAnyFlag(GroupAIFlags.MembersAssistLeader))
{
return;
}
}
else if (!groupAI.HasAnyFlag(GroupAIFlags.LeaderAssistsMember))
{
return;
}
foreach (var pair in m_members)
{
if (m_leader) // avoid crash if leader was killed and reset.
{
Log.outDebug(LogFilter.Unit, "GROUP ATTACK: group instance id {0} calls member instid {1}", m_leader.GetInstanceId(), member.GetInstanceId());
}
Creature other = pair.Key;
// Skip self
if (other == member)
{
continue;
}
if (!other.IsAlive())
{
continue;
}
if (other.GetVictim())
{
continue;
}
if (((other != m_leader && groupAI.HasAnyFlag(GroupAIFlags.MembersAssistLeader)) || (other == m_leader && groupAI.HasAnyFlag(GroupAIFlags.LeaderAssistsMember))) && other.IsValidAttackTarget(target))
{
other.GetAI().AttackStart(target);
}
}
}
public void MemberEngagingTarget(Creature member, Unit target)
{
GroupAIFlags groupAI = (GroupAIFlags)FormationMgr.CreatureGroupMap[member.GetSpawnId()].groupAI;
if (groupAI == 0)
{
return;
}
if (member == m_leader)
{
if (!groupAI.HasAnyFlag(GroupAIFlags.MembersAssistLeader))
{
return;
}
}
else if (!groupAI.HasAnyFlag(GroupAIFlags.LeaderAssistsMember))
{
return;
}
foreach (var pair in m_members)
{
Creature other = pair.Key;
// Skip self
if (other == member)
{
continue;
}
if (!other.IsAlive())
{
continue;
}
if (((other != m_leader && groupAI.HasAnyFlag(GroupAIFlags.MembersAssistLeader)) || (other == m_leader && groupAI.HasAnyFlag(GroupAIFlags.LeaderAssistsMember))) && other.IsValidAttackTarget(target))
{
other.EngageWithTarget(target);
}
}
}
public static void RemoveCreatureFromGroup(CreatureGroup group, Creature member)
{
Log.outDebug(LogFilter.Unit, "Deleting member GUID: {0} from group {1}", group.GetId(), member.GetSpawnId());
group.RemoveMember(member);
if (group.isEmpty())
{
Map map = member.GetMap();
if (!map)
{
return;
}
Log.outDebug(LogFilter.Unit, "Deleting group with InstanceID {0}", member.GetInstanceId());
map.CreatureGroupHolder.Remove(group.GetId());
}
}
