/// <summary>Deletes a Flight Group, performing all necessary cleanup to avoid broken indexes.</summary>
/// <param name="fgIndex">The FG index to delete</param>
/// <returns>The index of the next available FlightGroup if successfull, otherwise <b>-1</b></returns>
/// <remarks>Propagates throughout all members which may reference Flight Group indexes.</remarks>
public int DeleteFG(int fgIndex)
{
if (fgIndex < 0 || fgIndex >= FlightGroups.Count)
{
return(0); //If for some reason this is out of range, don't do anything and return selection to first item.
}
foreach (Globals.Goal goal in GlobalGoals.Goals)
{
foreach (Mission.Trigger trig in goal.Triggers)
{
trig.TransformFGReferences(fgIndex, -1, false);
}
}
foreach (Message msg in Messages)
{
foreach (Mission.Trigger trig in msg.Triggers)
{
trig.TransformFGReferences(fgIndex, -1, true);
}
}
Briefing.TransformFGReferences(fgIndex, -1);
foreach (FlightGroup fg in FlightGroups)
{
fg.TransformFGReferences(fgIndex, -1);
}
return(FlightGroups.RemoveAt(fgIndex)); //This handles all the cleanup within the FlightGroupCollection itself.
}
void _initialize()
{
OfficersPresent = BriefingOfficers.FlightOfficer;
_invalidError = _invalidError.Replace("{0}", "TIE");
_iffHostile[0] = true;
_iffNameIndexer = new IffNameIndexer(this);
_iffHostileIndexer = new Indexer <bool>(_iffHostile, new bool[] { true, true, false, false, false, false });
_endOfMissionIndexer = new Indexer <string>(_endOfMissionMessages, 63);
FlightGroups = new FlightGroupCollection();
Messages = new MessageCollection();
GlobalGoals = new Globals();
Briefing = new Briefing();
BriefingQuestions = new Questions();
}
/// <summary>Swaps two FlightGroups.</summary>
/// <param name="srcIndex">The original index</param>
/// <param name="dstIndex">The new index</param>
/// <remarks>Automatically performs bounds checking and adjusts all references in the mission to prevent breaking any indexes for triggers, orders, etc.</remarks>
/// <returns>Returns <b>true</b> if an adjustment was performed, <b>false</b> if index validation failed.</returns>
public bool SwapFG(int srcIndex, int dstIndex)
{
if ((srcIndex < 0 || srcIndex >= FlightGroups.Count) || (dstIndex < 0 || dstIndex >= FlightGroups.Count) || (srcIndex == dstIndex))
{
return(false);
}
foreach (Globals.Goal goal in GlobalGoals.Goals)
{
foreach (Mission.Trigger trig in goal.Triggers)
{
trig.SwapFGReferences(srcIndex, dstIndex);
}
}
foreach (Message msg in Messages)
{
foreach (Mission.Trigger trig in msg.Triggers)
{
trig.SwapFGReferences(srcIndex, dstIndex);
}
}
Briefing.SwapFGReferences(srcIndex, dstIndex);
foreach (FlightGroup fg in FlightGroups)
{
fg.TransformFGReferences(dstIndex, 255);
fg.TransformFGReferences(srcIndex, dstIndex);
fg.TransformFGReferences(255, srcIndex);
}
FlightGroup temp = FlightGroups[srcIndex];
FlightGroups[srcIndex] = FlightGroups[dstIndex];
FlightGroups[dstIndex] = temp;
return(true);
}
void _initialize()
{
OfficersPresent = BriefingOfficers.FlightOfficer;
_invalidError = _invalidError.Replace("{0}", "TIE");
_iffHostile[0] = true;
_iffNameIndexer = new IffNameIndexer(this);
_iffHostileIndexer = new Indexer<bool>(_iffHostile, new bool[]{true, true, false, false, false, false});
_endOfMissionIndexer = new Indexer<string>(_endOfMissionMessages, 63);
FlightGroups = new FlightGroupCollection();
Messages = new MessageCollection();
GlobalGoals = new Globals();
Briefing = new Briefing();
BriefingQuestions = new Questions();
}