public override bool HandleCommand(ulong userId, string[] words)
{
lock (Docking.Instance)
{
foreach (DockingItem dockingItem in Docking.Instance.DockingItems)
{
string dockedShipFileName = Essentials.PluginPath + String.Format("\\Docking\\docked_{0}_{1}_{2}.sbc", dockingItem.PlayerId, dockingItem.TargetEntityId, dockingItem.DockedEntityId);
DockingItem dockedShip = dockingItem;
IMyEntity entity = MyAPIGateway.Entities.GetEntity(x => x.EntityId == dockedShip.TargetEntityId && x is IMyCubeGrid);
if (entity == null)
{
//Communication.SendPrivateInformation(userId, string.Format("Unable to undock ship due to error."));
Log.Info(string.Format("Unable to find parent '{0}' for '{1}' - '{2}'", dockingItem.TargetEntityId, dockingItem.DockedEntityId, dockingItem.DockedName));
//continue;
}
if (!File.Exists(dockedShipFileName))
{
Log.Info(string.Format("Unable to find ship file: {0}", dockedShipFileName));
continue;
}
// FileInfo fileInfo = new FileInfo(dockedShipFileName);
MyObjectBuilder_CubeGrid cubeGrid;
MyObjectBuilderSerializer.DeserializeXML(dockedShipFileName, out cubeGrid);
if (entity != null)
{
// Rotate our ship relative to our saved rotation and the new carrier rotation
cubeGrid.PositionAndOrientation = new MyPositionAndOrientation(Matrix.CreateFromQuaternion(Quaternion.CreateFromRotationMatrix(entity.Physics.GetWorldMatrix().GetOrientation()) * dockingItem.SaveQuat).GetOrientation());
// Move our ship relative to the new carrier position and orientation
Quaternion newQuat = Quaternion.CreateFromRotationMatrix(entity.Physics.GetWorldMatrix().GetOrientation());
Vector3D rotatedPos = Vector3D.Transform(dockingItem.SavePos, newQuat);
//cubeGrid.Position = rotatedPos + parent.GetPosition();
cubeGrid.PositionAndOrientation = new MyPositionAndOrientation(MathUtility.RandomPositionFromPoint(entity.GetPosition(), 250f), cubeGrid.PositionAndOrientation.Value.Forward, cubeGrid.PositionAndOrientation.Value.Up);
}
else
{
cubeGrid.PositionAndOrientation = new MyPositionAndOrientation(MathUtility.RandomPositionFromPoint(cubeGrid.PositionAndOrientation.Value.Position, 500f), cubeGrid.PositionAndOrientation.Value.Forward, cubeGrid.PositionAndOrientation.Value.Up);
}
// Add object to world
cubeGrid.EntityId = BaseEntity.GenerateEntityId();
cubeGrid.LinearVelocity = Vector3.Zero;
cubeGrid.AngularVelocity = Vector3.Zero;
bool undock = false;
Wrapper.GameAction(() =>
{
try
{
MyAPIGateway.Entities.CreateFromObjectBuilderAndAdd(cubeGrid);
List <MyObjectBuilder_EntityBase> addList = new List <MyObjectBuilder_EntityBase>();
addList.Add(cubeGrid);
MyAPIGateway.Multiplayer.SendEntitiesCreated(addList);
undock = true;
}
catch (Exception ex)
{
Log.Info(string.Format("Error undocking ship: {0}", ex.ToString()));
Communication.SendPrivateInformation(userId, string.Format("Unable to undock ship due to error."));
}
});
if (!undock)
{
return(true);
}
File.Delete(dockedShipFileName);
Communication.SendPrivateInformation(userId, string.Format("The ship '{0}' has been undocked from docking zone", dockingItem.DockedName));
}
Docking.Instance.DockingItems.Clear();
Docking.Instance.Save();
}
return(true);
}
public override bool HandleCommand(ulong userId, string[] words)
{
if (!PluginSettings.Instance.DockingEnabled)
{
return(false);
}
if (words.Length < 1)
{
Communication.SendPrivateInformation(userId, GetHelp());
return(true);
}
if (m_undocking)
{
Communication.SendPrivateInformation(userId, string.Format("Server is busy, try again"));
return(true);
}
m_undocking = true;
try
{
String pylonName = String.Join(" ", words);
if (PlayerMap.Instance.GetPlayerIdsFromSteamId(userId).Count < 1)
{
Communication.SendPrivateInformation(userId, string.Format("Unable to find player Id: {0}", userId));
return(true);
}
long playerId = PlayerMap.Instance.GetPlayerIdsFromSteamId(userId).First( );
Dictionary <String, List <IMyCubeBlock> > testList;
List <IMyCubeBlock> beaconList;
DockingZone.FindByName(pylonName, out testList, out beaconList, playerId);
if (beaconList.Count == 4)
{
foreach (IMyCubeBlock entity in beaconList)
{
if (!Entity.CheckOwnership(entity, playerId))
{
Communication.SendPrivateInformation(userId, string.Format("You do not have permission to use '{0}'. You must either own all the beacons or they must be shared with faction.", pylonName));
return(true);
}
}
IMyCubeBlock e = beaconList.First( );
IMyCubeGrid parent = (IMyCubeGrid)e.Parent;
long[] beaconListIds = beaconList.Select(p => p.EntityId).ToArray( );
long ownerId = beaconList.First( ).OwnerId;
List <DockingItem> dockingItems = Docking.Instance.Find(d => d.PlayerId == ownerId && d.TargetEntityId == parent.EntityId && d.DockingBeaconIds.Intersect(beaconListIds).Count( ) == 4);
if (dockingItems.Count < 1)
{
Communication.SendPrivateInformation(userId, string.Format("You have no ships docked in docking zone '{0}'.", pylonName));
return(true);
}
DockingItem dockingItem = dockingItems.First( );
// Figure out center of docking area, and other distance information
double maxDistance = 99;
Vector3D vPos = new Vector3D(0, 0, 0);
foreach (IMyCubeBlock b in beaconList)
{
Vector3D beaconPos = Entity.GetBlockEntityPosition(b);
vPos += beaconPos;
}
vPos = vPos / 4;
foreach (IMyCubeBlock b in beaconList)
{
Vector3D beaconPos = Entity.GetBlockEntityPosition(b);
maxDistance = Math.Min(maxDistance, Vector3D.Distance(vPos, beaconPos));
}
List <IMySlimBlock> blocks = new List <IMySlimBlock>( );
parent.GetBlocks(blocks);
foreach (IMySlimBlock slim_cbe in blocks)
{
if (slim_cbe is IMyCubeBlock)
{
IMyCubeBlock cbe = slim_cbe.FatBlock;
if (cbe.GetObjectBuilderCubeBlock( ) is MyObjectBuilder_Cockpit)
{
MyObjectBuilder_Cockpit c = (MyObjectBuilder_Cockpit)cbe.GetObjectBuilderCubeBlock( );
if (c.Pilot != null)
{
Communication.SendPrivateInformation(userId,
string.Format(
"Carrier ship has a pilot. The carrier should be unpiloted and fully stopped before undocking. (Sometimes this can lag a bit. Wait 10 seconds and try again)",
pylonName));
return(true);
}
}
}
}
String dockedShipFileName = Essentials.PluginPath + String.Format("\\Docking\\docked_{0}_{1}_{2}.sbc", ownerId, dockingItem.TargetEntityId, dockingItem.DockedEntityId);
// Load Entity From File and add to game
FileInfo fileInfo = new FileInfo(dockedShipFileName);
//CubeGridEntity cubeGrid = new CubeGridEntity(fileInfo);
MyObjectBuilder_CubeGrid cubeGrid = BaseObjectManager.ReadSpaceEngineersFile <MyObjectBuilder_CubeGrid, MyObjectBuilder_CubeGridSerializer>(dockedShipFileName);
// Rotate our ship relative to our saved rotation and the new carrier rotation
cubeGrid.PositionAndOrientation =
new MyPositionAndOrientation(Matrix.CreateFromQuaternion(Quaternion.CreateFromRotationMatrix(parent.Physics.GetWorldMatrix( ).GetOrientation( )) * dockingItem.SaveQuat).GetOrientation( ));
// Move our ship relative to the new carrier position and orientation
Quaternion newQuat = Quaternion.CreateFromRotationMatrix(parent.Physics.GetWorldMatrix( ).GetOrientation( ));
Vector3D rotatedPos = Vector3D.Transform(dockingItem.SavePos, newQuat);
//cubeGrid.Position = rotatedPos + parent.GetPosition();
cubeGrid.PositionAndOrientation = new MyPositionAndOrientation(rotatedPos + parent.GetPosition( ), cubeGrid.PositionAndOrientation.Value.Forward, cubeGrid.PositionAndOrientation.Value.Up);
// Add object to world
cubeGrid.EntityId = BaseEntity.GenerateEntityId( );
cubeGrid.LinearVelocity = Vector3.Zero;
cubeGrid.AngularVelocity = Vector3.Zero;
bool undock = false;
Wrapper.GameAction(() =>
{
try
{
MyAPIGateway.Entities.CreateFromObjectBuilderAndAdd(cubeGrid);
List <MyObjectBuilder_EntityBase> addList = new List <MyObjectBuilder_EntityBase>( );
addList.Add(cubeGrid);
MyAPIGateway.Multiplayer.SendEntitiesCreated(addList);
undock = true;
}
catch (Exception Ex)
{
Log.Info(string.Format("Error undocking ship: {0}", Ex.ToString( )));
Communication.SendPrivateInformation(userId, string.Format("Unable to undock ship due to error."));
}
});
if (!undock)
{
return(true);
}
//SectorObjectManager.Instance.AddEntity(cubeGrid);
// Remove the docking file
File.Delete(dockedShipFileName);
Docking.Instance.Remove(dockingItem);
Communication.SendPrivateInformation(userId, string.Format("The ship '{0}' has been undocked from docking zone '{1}'", dockingItem.DockedName, pylonName));
/*
* // Queue for cooldown
* DockingCooldownItem cItem = new DockingCooldownItem();
* cItem.Name = pylonName;
* cItem.startTime = DateTime.Now;
*
* lock (m_cooldownList)
* m_cooldownList.Add(cItem);
*
* IMyEntity gridEntity = MyAPIGateway.Entities.GetEntityById(dockingItem.DockedEntityId);
* IMyCubeGrid cubeGrid = (IMyCubeGrid)gridEntity;
*
* Quaternion q = Quaternion.CreateFromRotationMatrix(parent.WorldMatrix.GetOrientation()) * dockingItem.SaveQuat;
* Quaternion newQuat = Quaternion.CreateFromRotationMatrix(parent.WorldMatrix.GetOrientation());
* Vector3 parentPosition = parent.GetPosition();
* Vector3 rotatedPos = Vector3.Transform(dockingItem.savePos, newQuat);
* Vector3 position = rotatedPos + parentPosition;
* Matrix positionMatrix = Matrix.CreateFromQuaternion(q);
*
* cubeGrid.ChangeGridOwnership(playerId, MyOwnershipShareModeEnum.None);
* gridEntity.SetPosition(dockingItem.savePos);
*
* gridEntity.WorldMatrix = positionMatrix;
* gridEntity.SetPosition(position);
*
* // We need to update again, as this doesn't seem to sync properly? I set world matrix, and setposition, and it doesn't go where it should, and I
* // have to bump into it for it to show up, it's mega weird.
*
* if (PluginDocking.Settings.DockingItems == null)
* throw new Exception("DockingItems is null");
*
* // Remove from docked items
* PluginDocking.Settings.DockingItems.Remove(dockingItem);
*
* // Notify user
* Communication.SendPrivateInformation(userId, string.Format("The ship '{0}' has been undocked from docking zone '{1}'", gridEntity.DisplayName, pylonName));
*/
// Queue for cooldown
/*
* DockingCooldownItem cItem = new DockingCooldownItem();
* cItem.name = pylonName;
* cItem.startTime = DateTime.Now;
* PluginDocking.CooldownList.Add(cItem);
*/
}
else if (beaconList.Count > 4) // Too many beacons, must be 4
{
Communication.SendPrivateInformation(userId,
string.Format("Too many beacons with the name or another zone with the name '{0}'. Place only 4 beacons to create a zone or try a different zone name.",
pylonName));
}
else // Can't find docking zone
{
Communication.SendPrivateInformation(userId,
string.Format("Can not locate docking zone '{0}'. There must be 4 beacons with the name '{0}' to create a docking zone. Beacons must be fully built!",
pylonName));
}
}
catch (NullReferenceException ex)
{
Log.Error(ex);
}
finally
{
m_undocking = false;
}
return(true);
}
public override bool HandleCommand(ulong userId, string[] words)
{
if (!PluginSettings.Instance.DockingEnabled)
{
return(false);
}
if (words.Length < 1)
{
Communication.SendPrivateInformation(userId, GetHelp());
return(true);
}
if (m_docking)
{
Communication.SendPrivateInformation(userId, "Server is busy");
return(true);
}
m_docking = true;
try
{
string pylonName = string.Join(" ", words);
/*
* int timeLeft;
* if (Entity.CheckCoolDown(pylonName, out timeLeft))
* {
* Communication.Message(String.Format("The docking zone '{0}' is on cooldown. Please wait a {1} seconds before trying to dock/undock again.", pylonName, Math.Max(0, timeLeft)));
* return;
* }
*/
if (PlayerMap.Instance.GetPlayerIdsFromSteamId(userId).Count < 1)
{
Communication.SendPrivateInformation(userId, $"Unable to find player Id: {userId}");
return(true);
}
long playerId = PlayerMap.Instance.GetPlayerIdsFromSteamId(userId).First();
Dictionary <string, List <IMyCubeBlock> > testList;
List <IMyCubeBlock> beaconList;
DockingZone.FindByName(pylonName, out testList, out beaconList, playerId);
if (beaconList.Count == 4)
{
// Check ownership
foreach (IMyCubeBlock entityBlock in beaconList)
{
IMyTerminalBlock terminal = (IMyTerminalBlock)entityBlock;
if (!terminal.HasPlayerAccess(playerId))
{
Communication.SendPrivateInformation(userId, $"You do not have permission to use '{pylonName}'. You must either own all the beacons or they must be shared with faction.");
return(true);
}
}
// Check for bounding box intsection of other docking zones
int intersectElement = 0;
if (Entity.CheckForIntersection(testList, beaconList, out intersectElement))
{
Communication.SendPrivateInformation(userId, $"The docking zone '{pylonName}' intersects with docking zone '{testList.ElementAt( intersectElement ).Key}'. Make sure you place your docking zones so they don't overlap.");
return(true);
}
// Check if ship already docked in this zone
IMyCubeBlock e = beaconList[0];
IMyCubeGrid parent = (IMyCubeGrid)e.Parent;
long[] beaconListIds = beaconList.Select(b => b.EntityId).ToArray();
long ownerId = beaconList.First().OwnerId;
List <DockingItem> checkItems = Docking.Instance.Find(d => d.PlayerId == ownerId && d.TargetEntityId == parent.EntityId && d.DockingBeaconIds.Intersect(beaconListIds).Count() == 4);
if (checkItems.Count >= PluginSettings.Instance.DockingShipsPerZone)
{
Communication.SendPrivateInformation(userId, $"Docking zone '{pylonName}' already contains the maximum capacity of ships.");
return(true);
}
// Figure out center of docking area, and other distance information
double maxDistance = 99;
Vector3D vPos = new Vector3D(0, 0, 0);
foreach (IMyCubeBlock b in beaconList)
{
Vector3D beaconPos = Entity.GetBlockEntityPosition(b);
vPos += beaconPos;
}
vPos = vPos / 4;
foreach (IMyCubeBlock b in beaconList)
{
Vector3D beaconPos = Entity.GetBlockEntityPosition(b);
maxDistance = Math.Min(maxDistance, Vector3D.Distance(vPos, beaconPos));
}
// Find ship in docking area
IMyCubeGrid dockingEntity = null;
HashSet <IMyEntity> cubeGrids = new HashSet <IMyEntity>();
Wrapper.GameAction(() =>
{
MyAPIGateway.Entities.GetEntities(cubeGrids, f => f is IMyCubeGrid);
});
foreach (IMyCubeGrid gridCheck in cubeGrids)
{
if (gridCheck.IsStatic || gridCheck == parent)
{
continue;
}
double distance = Vector3D.Distance(gridCheck.GetPosition(), vPos);
if (distance < maxDistance)
{
dockingEntity = gridCheck;
break;
}
}
// Figure out if the ship fits in docking area, and then save ship
if (dockingEntity != null)
{
// Get bounding box of both the docking zone and docking ship
OrientedBoundingBoxD targetBounding = Entity.GetBoundingBox(beaconList);
OrientedBoundingBoxD dockingBounding = Entity.GetBoundingBox(dockingEntity);
// Make sure the docking zone contains the docking ship. If they intersect or are disjointed, then fail
if (!Entity.GreaterThan(dockingBounding.HalfExtent * 2, targetBounding.HalfExtent * 2))
{
Communication.SendPrivateInformation(userId, $"The ship '{dockingEntity.DisplayName}' is too large for it's carrier. The ship's bounding box must fit inside the docking zone bounding box!");
return(true);
}
if (targetBounding.Contains(ref dockingBounding) != ContainmentType.Contains)
{
Communication.SendPrivateInformation(userId, $"The ship '{dockingEntity.DisplayName}' is not fully inside the docking zone '{pylonName}'. Make sure the ship is fully contained inside the docking zone");
return(true);
}
// Calculate the mass and ensure the docking ship is less than half the mass of the dock
float parentMass = Entity.CalculateMass(parent);
float dockingMass = Entity.CalculateMass(dockingEntity);
if (dockingMass > parentMass)
{
Communication.SendPrivateInformation(userId, $"The ship you're trying to dock is too heavy for it's carrier. The ship mass must be less than half the large ship / stations mass! (DM={dockingMass}kg CM={parentMass}kg)");
return(true);
}
// Check to see if the ship is piloted, if it is, error out.
// TODO: Check to see if we can get a real time copy of this entity?
List <IMySlimBlock> blocks = new List <IMySlimBlock>();
dockingEntity.GetBlocks(blocks, x => x.FatBlock is MyCockpit);
foreach (IMySlimBlock slim in blocks)
{
//MyObjectBuilder_Cockpit c = (MyObjectBuilder_Cockpit)slim.FatBlock.GetObjectBuilderCubeBlock();
var c = (MyShipController)slim.FatBlock;
if (c.Pilot != null)
{
Communication.SendPrivateInformation(userId, $"Ship in docking zone '{pylonName}' has a pilot! Please exit the ship before trying to dock. (Sometimes this can lag a bit. Wait 10 seconds and try again)");
return(true);
}
}
// Save position and rotation information. Some fun stuff here.
// Get our dock rotation as a quaternion
Quaternion saveQuat = Quaternion.CreateFromRotationMatrix(parent.WorldMatrix.GetOrientation());
// Transform docked ship's local position by inverse of the the parent (unwinds parent) and save it for when we undock
Vector3D savePos = Vector3D.Transform(dockingEntity.GetPosition() - parent.GetPosition(), Quaternion.Inverse(saveQuat));
// Get local rotation of dock ship, and save it for when we undock
saveQuat = Quaternion.Inverse(saveQuat) * Quaternion.CreateFromRotationMatrix(dockingEntity.WorldMatrix.GetOrientation());
// Save ship to file and remove
FileInfo info = new FileInfo(Path.Combine(Essentials.PluginPath, "Docking", $"docked_{ownerId}_{parent.EntityId}_{dockingEntity.EntityId}.sbc"));
if (!Directory.Exists(info.DirectoryName))
{
Directory.CreateDirectory(info.DirectoryName);
}
//CubeGridEntity dockingGrid = new CubeGridEntity((MyObjectBuilder_CubeGrid)dockingEntity.GetObjectBuilder(), dockingEntity);
MyObjectBuilder_CubeGrid gridBuilder = CubeGrids.SafeGetObjectBuilder(dockingEntity);
if (gridBuilder == null)
{
Communication.SendPrivateInformation(userId, $"Failed to load entity for export: {dockingEntity.DisplayName}");
return(true);
}
// Save item
DockingItem dockItem = new DockingItem
{
DockedEntityId = dockingEntity.EntityId,
TargetEntityId = parent.EntityId,
PlayerId = ownerId,
DockingBeaconIds = beaconList.Select(s => s.EntityId).ToArray( ),
DockedName = dockingEntity.DisplayName,
SavePos = savePos,
SaveQuat = saveQuat
};
Docking.Instance.Add(dockItem);
// Serialize and save ship to file
MyObjectBuilderSerializer.SerializeXML(info.FullName, false, gridBuilder);
Wrapper.BeginGameAction(() => dockingEntity.Close( ));
Communication.SendPrivateInformation(userId, $"Docked ship '{dockItem.DockedName}' in docking zone '{pylonName}'.");
Log.Info("Docked ship \"{0}\" in docking zone \"{1}\". Saved to {2}", dockItem.DockedName, pylonName, info.FullName);
/*
* // Add a cool down
* DockingCooldownItem cItem = new DockingCooldownItem();
* cItem.name = pylonName;
* cItem.startTime = DateTime.Now;
* PluginDocking.CooldownList.Add(cItem);
*/
}
else
{
Communication.SendPrivateInformation(userId, $"No ships in docking zone '{pylonName}'.");
}
}
else if (beaconList.Count > 4)
{
Communication.SendPrivateInformation(userId, $"Too many beacons with the name or another zone with the name '{pylonName}'. Place only 4 beacons to create a zone or try a different zone name.");
}
else
{
Communication.SendPrivateInformation(userId, string.Format("Can not locate docking zone '{0}'. There must be 4 beacons with the name '{0}' to create a docking zone. Beacons must be fully built!", pylonName));
}
return(true);
}
catch (SecurityException ex)
{
Log.Error("Can't access docked ship file.", ex);
return(false);
}
catch (UnauthorizedAccessException ex)
{
Log.Error("Can't access docked ship file.", ex);
return(false);
}
catch (DirectoryNotFoundException ex)
{
Log.Error("Directory does not exist", ex);
return(false);
}
catch (IOException ex)
{
Log.Error(ex);
return(false);
}
finally
{
m_docking = false;
}
}
