/// <summary>
/// Checks whether a grid is owned only by one faction
/// If a single block is owned by another player, returns false
/// </summary>
/// <param name="grid">Grid to check</param>
/// <returns></returns>
public static bool ownedBySingleFaction(this IMyCubeGrid grid)
{
// No one owns the grid
if (grid.BigOwners.Count == 0)
{
return(false);
}
// Guaranteed to have at least 1 owner after previous check
IMyFactionCollection facs = MyAPIGateway.Session.Factions;
IMyFaction fac = facs.TryGetPlayerFaction(grid.BigOwners[0]);
// Test big owners
for (int i = 1; i < grid.BigOwners.Count; ++i)
{
IMyFaction newF = facs.TryGetPlayerFaction(grid.BigOwners[i]);
if (newF != fac)
{
return(false);
}
}
// Test small owners
for (int i = 0; i < grid.SmallOwners.Count; ++i)
{
IMyFaction newF = facs.TryGetPlayerFaction(grid.SmallOwners[i]);
if (newF != fac)
{
return(false);
}
}
// Didn't encounter any factions different from the BigOwner[0] faction
return(true);
}
/// <summary>
/// Is the given player allowed get information or use commands on the grid?
/// Player is able to interact with the grid if the player is part of a specific
/// block's faction OR the player owns the block
/// The block is dependent on the CommandsRequireClassifier setting
/// </summary>
/// <param name="playerID"></param>
/// <param name="grid"></param>
/// <returns></returns>
public static bool canInteractWith(this IMyCubeGrid grid, long playerID, HullClassifier bestClassifier = null)
{
IMyCubeBlock blockToCheck;
// Get the type of block to check based on settings
if (Core.ConquestSettings.getInstance().SimpleOwnership)
{
if (bestClassifier != null)
{
blockToCheck = bestClassifier.FatBlock;
}
else
{
blockToCheck = grid.getFirstClassifierBlock();
}
}
else
{
blockToCheck = grid.getMainCockpit();
}
if (blockToCheck != null)
{
MyRelationsBetweenPlayerAndBlock relationship = blockToCheck.GetUserRelationToOwner(playerID);
if (relationship == MyRelationsBetweenPlayerAndBlock.NoOwnership || relationship == MyRelationsBetweenPlayerAndBlock.Enemies)
{
return(false);
}
else if (relationship == MyRelationsBetweenPlayerAndBlock.FactionShare || relationship == MyRelationsBetweenPlayerAndBlock.Owner)
{
return(true);
}
// Being in a faction doesn't necessarily mean FactionShare, so need to check for faction status
else
{
IMyFactionCollection factions = MyAPIGateway.Session.Factions;
IMyFaction blocksFaction = factions.TryGetPlayerFaction(blockToCheck.OwnerId);
// Block is either owned by friendly faction or user's faction
if (blocksFaction != null)
{
long owningFactionID = blocksFaction.FactionId;
if (owningFactionID == factions.TryGetPlayerFaction(playerID).FactionId)
{
return(true);
}
}
}
}
return(false);
}
public static List <IMyFaction> GetFactions(this IMyFactionCollection FactionCollection)
{
List <IMyFaction> AllFactions = new List <IMyFaction>();
foreach (var FactionBuilder in FactionCollection.GetObjectBuilder().Factions)
{
IMyFaction Faction = null;
Faction = FactionCollection.TryGetFactionById(FactionBuilder.FactionId);
if (Faction != null)
{
AllFactions.Add(Faction);
}
}
return(AllFactions);
}