bool CheckFactionStateChange(MyFactionStateChange action, long fromFactionId, long toFactionId, long playerId, long senderId)
{
Debug.Assert(Sync.IsServer, "Only server can check state of message!");
if (!Sync.IsServer)
{
return(false);
}
if (!m_factions.ContainsKey(fromFactionId) || !m_factions.ContainsKey(toFactionId))
{
return(false);
}
var key = new MyFactionPair(fromFactionId, toFactionId);
HashSet <long> tmpSet;
MyRelationsBetweenFactions tmp;
switch (action)
{
case MyFactionStateChange.RemoveFaction: return(true);
case MyFactionStateChange.SendPeaceRequest: return((m_factionRequests.TryGetValue(fromFactionId, out tmpSet)) ? !tmpSet.Contains(toFactionId) : true);
case MyFactionStateChange.CancelPeaceRequest: return((m_factionRequests.TryGetValue(fromFactionId, out tmpSet)) ? tmpSet.Contains(toFactionId) : false);
case MyFactionStateChange.AcceptPeace: return((m_relationsBetweenFactions.TryGetValue(key, out tmp)) ? tmp != MyRelationsBetweenFactions.Neutral : true);
case MyFactionStateChange.DeclareWar: return((m_relationsBetweenFactions.TryGetValue(key, out tmp)) ? tmp != MyRelationsBetweenFactions.Enemies : false);
case MyFactionStateChange.FactionMemberSendJoin: return(!m_factions[fromFactionId].IsMember(playerId) && !m_factions[fromFactionId].JoinRequests.ContainsKey(playerId));
case MyFactionStateChange.FactionMemberCancelJoin: return(!m_factions[fromFactionId].IsMember(playerId) && m_factions[fromFactionId].JoinRequests.ContainsKey(playerId));
case MyFactionStateChange.FactionMemberAcceptJoin: return(m_factions[fromFactionId].JoinRequests.ContainsKey(playerId));
case MyFactionStateChange.FactionMemberKick:
if (m_factions[fromFactionId].IsMember(playerId))
{
if (MySession.Static.Settings.ScenarioEditMode && Sync.Players.IdentityIsNpc(playerId))
{
MyIdentity id = Sync.Players.TryGetIdentity(playerId);
id.TransferAllBlocksTo(senderId);
}
return(true);
}
return(false);
case MyFactionStateChange.FactionMemberPromote: return(m_factions[fromFactionId].IsMember(playerId));
case MyFactionStateChange.FactionMemberDemote: return(m_factions[fromFactionId].IsLeader(playerId));
case MyFactionStateChange.FactionMemberLeave: return(m_factions[fromFactionId].IsMember(playerId));
}
return(false);
}
void ApplyFactionStateChange(MyFactionStateChange action, long fromFactionId, long toFactionId, long playerId, long senderId)
{
switch (action)
{
case MyFactionStateChange.RemoveFaction:
if (m_factions[fromFactionId].IsMember(MySession.LocalPlayerId)) // kick all players from faction
{
m_playerFaction.Remove(playerId);
}
foreach (var faction in m_factions)
{
if (faction.Key != fromFactionId) // remove faction from neutrals and requests
{
ClearRequest(fromFactionId, faction.Key);
RemoveRelation(fromFactionId, faction.Key);
}
}
m_factions.Remove(fromFactionId);
break;
case MyFactionStateChange.SendPeaceRequest:
HashSet <long> tmp;
if (m_factionRequests.TryGetValue(fromFactionId, out tmp))
{
tmp.Add(toFactionId);
}
else
{
tmp = new HashSet <long>();
tmp.Add(toFactionId);
m_factionRequests.Add(fromFactionId, tmp);
}
break;
case MyFactionStateChange.CancelPeaceRequest:
ClearRequest(fromFactionId, toFactionId);
break;
case MyFactionStateChange.AcceptPeace:
ClearRequest(fromFactionId, toFactionId);
ChangeRelation(fromFactionId, toFactionId, MyRelationsBetweenFactions.Neutral);
break;
case MyFactionStateChange.DeclareWar:
ClearRequest(fromFactionId, toFactionId);
ChangeRelation(fromFactionId, toFactionId, MyRelationsBetweenFactions.Enemies);
break;
case MyFactionStateChange.FactionMemberSendJoin: m_factions[fromFactionId].AddJoinRequest(playerId); break;
case MyFactionStateChange.FactionMemberCancelJoin: m_factions[fromFactionId].CancelJoinRequest(playerId); break;
case MyFactionStateChange.FactionMemberAcceptJoin:
if (MySession.Static.Settings.ScenarioEditMode && m_factions[fromFactionId].IsEveryoneNpc())
{
m_factions[fromFactionId].AcceptJoin(playerId);
m_factions[fromFactionId].PromoteMember(playerId);
}
else
{
m_factions[fromFactionId].AcceptJoin(playerId);
}
break;
case MyFactionStateChange.FactionMemberLeave:
case MyFactionStateChange.FactionMemberKick:
m_factions[fromFactionId].KickMember(playerId);
if (Sync.IsServer && MySession.Static.Settings.ScenarioEditMode && Sync.Players.IdentityIsNpc(playerId))
{
MyIdentity id = Sync.Players.TryGetIdentity(playerId);
id.TransferAllBlocksTo(senderId);
}
break;
case MyFactionStateChange.FactionMemberPromote: m_factions[fromFactionId].PromoteMember(playerId); break;
case MyFactionStateChange.FactionMemberDemote: m_factions[fromFactionId].DemoteMember(playerId); break;
}
}