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());
}
}
public static void AddCreatureToGroup(uint groupId, Creature member)
{
Map map = member.GetMap();
if (!map)
{
return;
}
var creatureGroup = map.CreatureGroupHolder.LookupByKey(groupId);
//Add member to an existing group
if (creatureGroup != null)
{
Log.outDebug(LogFilter.Unit, "Group found: {0}, inserting creature GUID: {1}, Group InstanceID {2}", groupId, member.GetGUID().ToString(), member.GetInstanceId());
creatureGroup.AddMember(member);
}
//Create new group
else
{
Log.outDebug(LogFilter.Unit, "Group not found: {0}. Creating new group.", groupId);
CreatureGroup group = new CreatureGroup(groupId);
map.CreatureGroupHolder[groupId] = group;
group.AddMember(member);
}
}
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);
}
}
}
