/// <summary>
/// Find the best reference orientation to use for jump drive coordinates.
/// It will try one of several things:
/// 1) Find a cockpit or RC block grouped to the FTL. If it find any, it will use the 'Main Cockpit', if set, otherwise random.
/// 2) Search for a non-grouped cockpit or remote control block. If it finds only one, it uses that
/// 3) If there are multiple, and one has 'FTL' in the name, it uses the first one found.
/// 4) If there are multiple, and not named, it finds the first one with 'Main Cockpit' set
/// 4) If there are multiple, and not named, it finds the first one with 'Control Thrusters' set
/// 5) If there are no cockpits, it uses the original entity reference.
/// </summary>
/// <returns>Worldmatrix of entity to use for reference</returns>
public static VRageMath.MatrixD GetShipReference(this IMyFunctionalBlock ftl)
{
VRageMath.MatrixD reference = ftl.GetTopMostParent().PositionComp.WorldMatrix;
var controller = GetShipController(ftl);
if (controller != null)
{
reference = controller.WorldMatrix;
}
return(reference);
}
// Plot a course for jumping
// This works around a game bug causing ships to be deleted if jumping to
// a map cluster not connected to the source.
public static HashSet <VRageMath.Vector3D> PlotJumpCourse(this IMyFunctionalBlock ftl)
{
var ftld = ftl.GetFTLData();
var tempList = new HashSet <VRageMath.Vector3D>();
var destunit = ftld.jumpDest - ftl.PositionComp.GetPosition();
double remainingDistance = destunit.Length();
destunit.Normalize();
destunit = VRageMath.Vector3D.Negate(destunit);
Logger.Instance.LogDebug(string.Format("Jump destination: {0:F0}, {1:F0}, {2:F0}", ftld.jumpDest.X, ftld.jumpDest.Y, ftld.jumpDest.Z));
var clusterSize = 10000; // VRageMath.Spatial.MyClusterTree.IdealClusterSize.Length() - 1000;
var collisionOffsetAmount = 100;
do
{
var offset = new VRageMath.Vector3D(destunit * remainingDistance);
var pos = ftld.jumpDest + offset;
Logger.Instance.LogDebug(string.Format("Jump point: {0:F0}, {1:F0}, {2:F0}", pos.X, pos.Y, pos.Z));
// Check make sure the position won't collide with anything
var sphere = new VRageMath.BoundingSphereD(pos, ftl.GetTopMostParent().PositionComp.WorldVolume.Radius);
while (MyAPIGateway.Entities.GetEntitiesInSphere(ref sphere).Count > 0)
{
pos += (destunit * collisionOffsetAmount);
sphere = new VRageMath.BoundingSphereD(pos, ftl.GetTopMostParent().PositionComp.WorldVolume.Radius);
remainingDistance += collisionOffsetAmount;
}
tempList.Add(pos);
remainingDistance -= clusterSize;
} while (remainingDistance > clusterSize / 2);
tempList.Add(ftld.jumpDest);
//MyAPIGateway.Multiplayer.SendEntitiesCreated(obList.ToList());
//return new HashSet<VRageMath.Vector3D>(tempList.Reverse());
return(tempList);
}
public static void ShowMessageToUsersInRange(IMyFunctionalBlock block, string message, int time = 2000, bool bIsError = false)
{
bool isMe = false;
if (MyAPIGateway.Players == null || MyAPIGateway.Entities == null || MyAPIGateway.Session == null || MyAPIGateway.Utilities == null)
{
return;
}
if (MyAPIGateway.Multiplayer.IsServer || MyAPIGateway.Session.Player == null)
{
// DS, look for players
VRageMath.BoundingBoxD box = block.GetTopMostParent().PositionComp.WorldAABB;
List <IMyEntity> entities = MyAPIGateway.Entities.GetEntitiesInAABB(ref box);
HashSet <IMyPlayer> players = new HashSet <IMyPlayer>();
foreach (var entity in entities)
{
if (entity == null)
{
continue;
}
var player = MyAPIGateway.Players.GetPlayerControllingEntity(entity);
if (player != null && entity.PositionComp.WorldAABB.Intersects(box))
{
players.Add(player);
}
}
foreach (var player in players)
{
MessageUtils.SendMessageToPlayer(player.SteamUserId, new MessageText()
{
Message = message, Timeout = time, Error = bIsError
});
}
}
else
{
if (MyAPIGateway.Players == null || MyAPIGateway.Entities == null || MyAPIGateway.Session == null || MyAPIGateway.Utilities == null ||
MyAPIGateway.Session.Player == null || MyAPIGateway.Session.Player.Controller == null ||
MyAPIGateway.Session.Player.Controller.ControlledEntity == null)
{
return;
}
VRageMath.BoundingBoxD box = block.GetTopMostParent().PositionComp.WorldAABB;
List <IMyEntity> entities = MyAPIGateway.Entities.GetEntitiesInAABB(ref box);
foreach (var entity in entities)
{
if (entity == null)
{
continue;
}
if (entity.EntityId == MyAPIGateway.Session.Player.Controller.ControlledEntity.Entity.GetTopMostParent().EntityId&&
entity.PositionComp.WorldAABB.Intersects(box))
{
isMe = true;
break;
}
}
if ((MyAPIGateway.Players.GetPlayerControllingEntity(block.GetTopMostParent()) != null &&
MyAPIGateway.Session.Player != null &&
MyAPIGateway.Session.Player.PlayerID == MyAPIGateway.Players.GetPlayerControllingEntity(block.GetTopMostParent()).PlayerID) ||
isMe)
{
MyAPIGateway.Utilities.ShowNotification(message, time, (bIsError ? MyFontEnum.Red : MyFontEnum.White));
}
}
}
