internal void SelectStartingAirbaseForPackages(DCSMission mission, DBEntryAirbase homeBase)
{
var missionPackages = new List <DCSMissionPackage>();
foreach (var package in _template.AircraftPackages)
{
if (package.StartingAirbase == "home")
{
missionPackages.Add(new DCSMissionPackage(_template.AircraftPackages.IndexOf(package), homeBase));
continue;
}
var flights = _template.PlayerFlightGroups.Where((v, i) => package.FlightGroupIndexes.Contains(i));
var requiredSpots = flights.Sum(x => x.Count);
var requiredRunway = flights.Select(x => Database.Instance.GetEntry <DBEntryUnit>(x.Aircraft).AircraftData.MinimumRunwayLengthFt).Max();
var airbase = SelectStartingAirbase(mission, package.StartingAirbase, requiredSpots, requiredRunway);
if (missionPackages.Any(x => x.Airbase == airbase))
{
mission.Briefing.AddItem(DCSMissionBriefingItemType.Airbase, $"{airbase.Name}\t{airbase.Runways}\t{airbase.ATC}\t{airbase.ILS}\t{airbase.TACAN}");
}
missionPackages.Add(new DCSMissionPackage(_template.AircraftPackages.IndexOf(package), airbase));
}
mission.MissionPackages.AddRange(missionPackages);
}
private Coordinates PlaceInAirbase(MissionTemplateRecord template, DBEntrySituation situationDB, DBEntryAirbase playerAirbase, List <KeyValuePair <string, object> > extraSettings, DBEntryObjectiveTarget targetDB, DBEntryObjectiveTargetBehavior targetBehaviorDB, ref string luaUnit, Coordinates objectiveCoordinates, int unitCount, UnitFamily objectiveTargetUnitFamily)
{
int airbaseID = 0;
var parkingSpotIDsList = new List <int>();
var parkingSpotCoordinatesList = new List <Coordinates>();
var targetAirbaseOptions =
(from DBEntryAirbase airbaseDB in situationDB.GetAirbases(template.OptionsMission.Contains("InvertCountriesCoalitions"))
where airbaseDB.DCSID != playerAirbase.DCSID
select airbaseDB).OrderBy(x => x.Coordinates.GetDistanceFrom(objectiveCoordinates));
DBEntryAirbase targetAirbase = targetAirbaseOptions.FirstOrDefault(x => template.OptionsMission.Contains("SpawnAnywhere") ? true : x.Coalition == template.ContextPlayerCoalition.GetEnemy());
airbaseID = targetAirbase.DCSID;
var parkingSpots = UnitMaker.SpawnPointSelector.GetFreeParkingSpots(
targetAirbase.DCSID,
unitCount, objectiveTargetUnitFamily,
targetBehaviorDB.Location == DBEntryObjectiveTargetBehaviorLocation.SpawnOnAirbaseParkingNoHardenedShelter);
parkingSpotIDsList = parkingSpots.Select(x => x.DCSID).ToList();
parkingSpotCoordinatesList = parkingSpots.Select(x => x.Coordinates).ToList();
luaUnit += "Parked";
extraSettings.Add("GroupAirbaseID".ToKeyValuePair(airbaseID));
extraSettings.Add("ParkingID".ToKeyValuePair(parkingSpotIDsList.ToArray()));
extraSettings.Add("UnitX".ToKeyValuePair((from Coordinates coordinates in parkingSpotCoordinatesList select coordinates.X).ToArray()));
extraSettings.Add("UnitY".ToKeyValuePair((from Coordinates coordinates in parkingSpotCoordinatesList select coordinates.Y).ToArray()));
return(targetAirbase.Coordinates);
}
private bool ValidateAirfieldRunway(DBEntryAirbase airbaseDB, UnitFamily unitFamily)
{
if (airbaseDB.RunwayLengthFt == -1 || !LARGE_AIRCRAFT.Contains(unitFamily)) //TODO implement runway distances on all relavant airbases
{
return(true);
}
return(airbaseDB.RunwayLengthFt > 7000); //TODO This is a guess based on most runways I know work so far. Place holder for per aircraft data
}
internal void SetupAirbasesCoalitions(DCSMission mission, DBEntryAirbase playerAirbase)
{
// Select all airbases for this theater
DBEntryAirbase[] situationAirbases = _situationDB.GetAirbases(_template.OptionsMission.Contains("InvertCountriesCoalitions"));
foreach (DBEntryAirbase airbase in situationAirbases)
{
var coalition = airbase.DCSID == playerAirbase.DCSID || mission.MissionPackages.Any(x => x.Airbase.DCSID == airbase.DCSID) ? _template.ContextPlayerCoalition : airbase.Coalition;
mission.SetAirbase(airbase.DCSID, coalition);
}
}
internal static int GenerateWeather(DCSMission mission, MissionTemplateRecord template, DBEntryTheater theaterDB, Month month, DBEntryAirbase playerAirbase)
{
var baseAlt = template.OptionsMission.Contains("SeaLevelRefCloud") ? 0.0 : playerAirbase.Elevation;
if (template.OptionsMission.Contains("HighCloud"))
{
baseAlt += 2000;
}
DBEntryWeatherPreset weatherDB;
if (string.IsNullOrEmpty(template.EnvironmentWeatherPreset)) // Random weather
{
weatherDB = Toolbox.RandomFrom(Database.Instance.GetAllEntries <DBEntryWeatherPreset>());
}
else
{
weatherDB = Database.Instance.GetEntry <DBEntryWeatherPreset>(template.EnvironmentWeatherPreset);
}
mission.SetValue("WeatherName", weatherDB.BriefingDescription);
mission.SetValue("WeatherCloudsBase", weatherDB.CloudsBase.GetValue() + baseAlt);
mission.SetValue("WeatherCloudsPreset", Toolbox.RandomFrom(weatherDB.CloudsPresets));
mission.SetValue("WeatherCloudsThickness", weatherDB.CloudsThickness.GetValue());
mission.SetValue("WeatherDust", weatherDB.Dust);
mission.SetValue("WeatherDustDensity", weatherDB.DustDensity.GetValue());
mission.SetValue("WeatherFog", weatherDB.Fog);
mission.SetValue("WeatherFogThickness", weatherDB.FogThickness.GetValue());
mission.SetValue("WeatherFogVisibility", weatherDB.FogVisibility.GetValue());
mission.SetValue("WeatherQNH", weatherDB.QNH.GetValue());
mission.SetValue("WeatherTemperature", theaterDB.Temperature[(int)month].GetValue());
mission.SetValue("WeatherVisibility", weatherDB.Visibility.GetValue());
return(weatherDB.Turbulence.GetValue());
}
internal Tuple <Coordinates, List <Waypoint> > GenerateObjective(
DCSMission mission,
MissionTemplateRecord template,
DBEntrySituation situationDB,
MissionTemplateObjectiveRecord objectiveTemplate,
Coordinates lastCoordinates,
DBEntryAirbase playerAirbase,
bool useObjectivePreset,
ref int objectiveIndex,
ref List <Coordinates> objectiveCoordinatesList,
ref List <Waypoint> waypoints,
ref List <UnitFamily> objectiveTargetUnitFamilies)
{
var extraSettings = new List <KeyValuePair <string, object> >();
var waypointList = new List <Waypoint>();
string[] featuresID;
DBEntryObjectiveTarget targetDB;
DBEntryObjectiveTargetBehavior targetBehaviorDB;
DBEntryObjectiveTask taskDB;
ObjectiveOption[] objectiveOptions;
GetObjectiveData(objectiveTemplate, useObjectivePreset, out featuresID, out targetDB, out targetBehaviorDB, out taskDB, out objectiveOptions);
var luaUnit = targetBehaviorDB.UnitLua[(int)targetDB.UnitCategory];
Coordinates objectiveCoordinates = GetSpawnCoordinates(template, lastCoordinates, playerAirbase, targetDB);
// Spawn target on airbase
var unitCount = targetDB.UnitCount[(int)objectiveTemplate.TargetCount].GetValue();
var objectiveTargetUnitFamily = Toolbox.RandomFrom(targetDB.UnitFamilies);
if (AIRBASE_LOCATIONS.Contains(targetBehaviorDB.Location) && targetDB.UnitCategory.IsAircraft())
{
objectiveCoordinates = PlaceInAirbase(template, situationDB, playerAirbase, extraSettings, targetDB, targetBehaviorDB, ref luaUnit, objectiveCoordinates, unitCount, objectiveTargetUnitFamily);
}
UnitMakerGroupFlags groupFlags = 0;
if (objectiveOptions.Contains(ObjectiveOption.ShowTarget))
{
groupFlags = UnitMakerGroupFlags.NeverHidden;
}
else if (objectiveOptions.Contains(ObjectiveOption.HideTarget))
{
groupFlags = UnitMakerGroupFlags.AlwaysHidden;
}
if (objectiveOptions.Contains(ObjectiveOption.EmbeddedAirDefense))
{
groupFlags |= UnitMakerGroupFlags.EmbeddedAirDefense;
}
// Set destination point for moving unit groups
Coordinates destinationPoint = objectiveCoordinates +
(
(targetDB.UnitCategory == UnitCategory.Plane ? Coordinates.CreateRandom(30, 60) : Coordinates.CreateRandom(10, 20)) *
Toolbox.NM_TO_METERS
);
if (targetBehaviorDB.Location == DBEntryObjectiveTargetBehaviorLocation.GoToPlayerAirbase)
{
destinationPoint = playerAirbase.Coordinates;
}
var unitCoordinates = objectiveCoordinates;
var objectiveName = Toolbox.RandomFrom(ObjectiveNames);
if (TRANSPORT_TASKS.Contains(taskDB.ID))
{
Coordinates?spawnPoint = UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
targetDB.ValidSpawnPoints,
playerAirbase.Coordinates,
new MinMaxD(1, 5),
coalition: GeneratorTools.GetSpawnPointCoalition(template, Side.Ally));
if (!spawnPoint.HasValue) // Failed to generate target group
{
throw new BriefingRoomException($"Failed to find Cargo SpawnPoint");
}
unitCoordinates = spawnPoint.Value;
var cargoWaypoint = GenerateObjectiveWaypoint(objectiveTemplate, unitCoordinates, $"{objectiveName} Pickup", template, true);
waypoints.Add(cargoWaypoint);
waypointList.Add(cargoWaypoint);
if (taskDB.isEscort())
{
extraSettings.Add("GroupX2".ToKeyValuePair(objectiveCoordinates.X));
extraSettings.Add("GroupY2".ToKeyValuePair(objectiveCoordinates.Y));
groupFlags |= UnitMakerGroupFlags.RadioAircraftSpawn;
}
}
extraSettings.Add("GroupX2".ToKeyValuePair(destinationPoint.X));
extraSettings.Add("GroupY2".ToKeyValuePair(destinationPoint.Y));
UnitMakerGroupInfo?targetGroupInfo = UnitMaker.AddUnitGroup(
objectiveTargetUnitFamily, unitCount,
taskDB.TargetSide,
targetBehaviorDB.GroupLua[(int)targetDB.UnitCategory], luaUnit,
unitCoordinates,
groupFlags,
extraSettings.ToArray());
if (!targetGroupInfo.HasValue) // Failed to generate target group
{
throw new BriefingRoomException($"Failed to generate group for objective.");
}
if (objectiveOptions.Contains(ObjectiveOption.EmbeddedAirDefense) && (targetDB.UnitCategory == UnitCategory.Static))
{
AddEmbeddedAirDefenseUnits(template, targetDB, targetBehaviorDB, taskDB, objectiveOptions, objectiveCoordinates, groupFlags, extraSettings);
}
var pluralIndex = targetGroupInfo.Value.UnitsID.Length == 1 ? 0 : 1;
var taskString = GeneratorTools.ParseRandomString(taskDB.BriefingTask[pluralIndex], mission).Replace("\"", "''");
// Pick a name, then remove it from the list
ObjectiveNames.Remove(objectiveName);
CreateTaskString(mission, pluralIndex, ref taskString, objectiveName, objectiveTargetUnitFamily);
CreateLua(mission, template, targetDB, taskDB, objectiveIndex, objectiveName, targetGroupInfo, taskString);
// Add briefing remarks for this objective task
if (taskDB.BriefingRemarks.Length > 0)
{
string remark = Toolbox.RandomFrom(taskDB.BriefingRemarks);
GeneratorTools.ReplaceKey(ref remark, "ObjectiveName", objectiveName);
GeneratorTools.ReplaceKey(ref remark, "UnitFamily", Database.Instance.Common.Names.UnitFamilies[(int)objectiveTargetUnitFamily][pluralIndex]);
mission.Briefing.AddItem(DCSMissionBriefingItemType.Remark, remark);
}
// Add feature ogg files
foreach (string oggFile in taskDB.IncludeOgg)
{
mission.AddMediaFile($"l10n/DEFAULT/{oggFile}", $"{BRPaths.INCLUDE_OGG}{oggFile}");
}
// Add objective features Lua for this objective
mission.AppendValue("ScriptObjectivesFeatures", ""); // Just in case there's no features
foreach (string featureID in featuresID)
{
FeaturesGenerator.GenerateMissionFeature(mission, featureID, objectiveName, objectiveIndex, targetGroupInfo.Value.GroupID, objectiveCoordinates, taskDB.TargetSide, objectiveOptions.Contains(ObjectiveOption.HideTarget));
}
objectiveCoordinatesList.Add(objectiveCoordinates);
var waypoint = GenerateObjectiveWaypoint(objectiveTemplate, objectiveCoordinates, objectiveName, template);
waypoints.Add(waypoint);
waypointList.Add(waypoint);
objectiveTargetUnitFamilies.Add(objectiveTargetUnitFamily);
var preValidSpawns = targetDB.ValidSpawnPoints.ToList();
foreach (var subTasks in objectiveTemplate.SubTasks)
{
objectiveIndex++;
GenerateSubTask(mission, template, situationDB,
subTasks, objectiveCoordinates,
playerAirbase,
preValidSpawns,
targetBehaviorDB.Location,
featuresID,
ref objectiveIndex,
ref objectiveCoordinatesList, ref waypoints, ref waypointList, ref objectiveTargetUnitFamilies);
}
return(new (objectiveCoordinates, waypointList));
}
private Coordinates GetSpawnCoordinates(MissionTemplateRecord template, Coordinates lastCoordinates, DBEntryAirbase playerAirbase, DBEntryObjectiveTarget targetDB)
{
int objectiveDistance = template.FlightPlanObjectiveDistance;
if (objectiveDistance < 1)
{
objectiveDistance = Toolbox.RandomInt(40, 160);
}
int objectiveSeperation = template.FlightPlanObjectiveSeperation;
if (objectiveSeperation < 1)
{
objectiveSeperation = Toolbox.RandomInt(10, 100);
}
Coordinates?spawnPoint = UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
targetDB.ValidSpawnPoints,
playerAirbase.Coordinates,
new MinMaxD(
objectiveDistance * OBJECTIVE_DISTANCE_VARIATION_MIN,
objectiveDistance * OBJECTIVE_DISTANCE_VARIATION_MAX),
lastCoordinates,
new MinMaxD(
objectiveSeperation * OBJECTIVE_DISTANCE_VARIATION_MIN,
objectiveSeperation * OBJECTIVE_DISTANCE_VARIATION_MAX),
GeneratorTools.GetSpawnPointCoalition(template, Side.Enemy));
if (!spawnPoint.HasValue)
{
throw new BriefingRoomException($"Failed to spawn objective unit group. {String.Join(",", targetDB.ValidSpawnPoints.Select(x => x.ToString()).ToList())} Please try again (Consider Adusting Flight Plan)");
}
Coordinates objectiveCoordinates = spawnPoint.Value;
return(objectiveCoordinates);
}
internal DCSMissionPackage(int recordIndex, DBEntryAirbase airbase)
{
RecordIndex = recordIndex;
Airbase = airbase;
}
internal void AddAirbaseZones(DBEntryAirbase homeBase, List <DCSMissionPackage> missionPackages)
{
AddCTLDPickupZone(homeBase.Coordinates);
missionPackages.ForEach(x => AddCTLDPickupZone(x.Airbase.Coordinates));
}
internal static void GeneratePlayerFlightGroup(
UnitMaker unitMaker,
DCSMission mission,
MissionTemplateRecord template,
MissionTemplateFlightGroupRecord flightGroup,
DBEntryAirbase playerAirbase,
List <Waypoint> waypoints,
Dictionary <string, UnitMakerGroupInfo> carrierDictionary,
Coordinates averageInitialLocation,
Coordinates objectivesCenter)
{
DBEntryAirbase airbase = playerAirbase;
List <Waypoint> flightWaypoints = new List <Waypoint>(waypoints);
Coordinates groupStartingCoords = playerAirbase.Coordinates;
var package = template.AircraftPackages.FirstOrDefault(x => x.FlightGroupIndexes.Contains(template.PlayerFlightGroups.IndexOf(flightGroup)));
if (package is not null)
{
var missionPackage = mission.MissionPackages.First(x => x.RecordIndex == template.AircraftPackages.IndexOf(package));
flightWaypoints = missionPackage.Waypoints;
airbase = missionPackage.Airbase;
groupStartingCoords = missionPackage.Airbase.Coordinates;
}
DBEntryUnit unitDB = Database.Instance.GetEntry <DBEntryUnit>(flightGroup.Aircraft);
// Not an unit, or not a player-controllable unit, abort.
if ((unitDB == null) || !unitDB.AircraftData.PlayerControllable)
{
throw new BriefingRoomException($"Player flight group unit {flightGroup.Aircraft} does not exist or is not player-controllable.");
}
if (unitDB.AircraftData.MinimumRunwayLengthFt > 0 && airbase.RunwayLengthFt < unitDB.AircraftData.MinimumRunwayLengthFt)
{
BriefingRoom.PrintToLog($"Runway at {airbase.Name}({airbase.RunwayLengthFt}ft) is shorter than {unitDB.UIDisplayName}({unitDB.AircraftData.MinimumRunwayLengthFt}ft) required runway length.", LogMessageErrorLevel.Warning);
}
List <int> parkingSpotIDsList = new List <int>();
List <Coordinates> parkingSpotCoordinatesList = new List <Coordinates>();
var groupLuaFile = "GroupAircraftPlayer";
var carrierUnitID = 0;
string carrierName = null;
var side = flightGroup.Hostile ? Side.Enemy : Side.Ally;
var country = flightGroup.Country;
var payload = flightGroup.Payload;
var extraSettings = new Dictionary <string, object>();
UnitMakerGroupFlags unitMakerGroupFlags = flightGroup.AIWingmen ? UnitMakerGroupFlags.FirstUnitIsClient : 0;
DCSSkillLevel skillLevel = flightGroup.AIWingmen ? Toolbox.RandomFrom(DCSSkillLevel.High, DCSSkillLevel.Excellent) : DCSSkillLevel.Client;
if (!string.IsNullOrEmpty(flightGroup.Carrier) && carrierDictionary.ContainsKey(flightGroup.Carrier) && !flightGroup.Hostile) // Carrier take off
{
var carrier = carrierDictionary[flightGroup.Carrier];
if (carrier.UnitDB.Families.Contains(UnitFamily.ShipCarrierSTOVL) && flightGroup.Carrier != "LHA_Tarawa")
{
extraSettings.AddIfKeyUnused("Speed", 0);
unitMakerGroupFlags = 0;
skillLevel = DCSSkillLevel.Client;
if (flightGroup.Aircraft == "AV8BNA")
{
payload = "EMPTY";
}
}
groupLuaFile = "GroupAircraftPlayerCarrier";
carrierUnitID = carrier.UnitsID[0];
carrierName = carrier.UnitDB.UIDisplayName;
for (int i = 0; i < flightGroup.Count; i++)
{
parkingSpotIDsList.Add(i + 1);
parkingSpotCoordinatesList.Add(carrier.Coordinates);
}
groupStartingCoords = carrier.Coordinates;
}
else if (flightGroup.Hostile)
{
var coalition = GeneratorTools.GetSpawnPointCoalition(template, side, true);
var(hostileAirbase, hostileParkingSpotIDsList, hostileParkingSpotCoordinatesList) = unitMaker.SpawnPointSelector.GetAirbaseAndParking(template, objectivesCenter, flightGroup.Count, coalition.Value, unitDB.Families.First());
parkingSpotIDsList = hostileParkingSpotIDsList;
parkingSpotCoordinatesList = hostileParkingSpotCoordinatesList;
groupStartingCoords = hostileParkingSpotCoordinatesList.First();
airbase = hostileAirbase;
if (country == Country.CJTFBlue || country == Country.CJTFRed)
{
country = coalition == Coalition.Blue ? Country.CJTFBlue : Country.CJTFRed;
}
}
else // Land airbase take off
{
var parkingSpots = unitMaker.SpawnPointSelector.GetFreeParkingSpots(airbase.DCSID, flightGroup.Count, unitDB.Families[0]);
parkingSpotIDsList = parkingSpots.Select(x => x.DCSID).ToList();
parkingSpotCoordinatesList = parkingSpots.Select(x => x.Coordinates).ToList();
groupStartingCoords = parkingSpotCoordinatesList.First();
}
extraSettings.AddIfKeyUnused("Payload", payload);
extraSettings.AddIfKeyUnused("Skill", skillLevel);
extraSettings.AddIfKeyUnused("PlayerStartingAction", GeneratorTools.GetPlayerStartingAction(flightGroup.StartLocation));
extraSettings.AddIfKeyUnused("PlayerStartingType", GeneratorTools.GetPlayerStartingType(flightGroup.StartLocation));
extraSettings.AddIfKeyUnused("Country", country);
extraSettings.AddIfKeyUnused("InitialWPName", Database.Instance.Common.Names.WPInitialName);
extraSettings.AddIfKeyUnused("FinalWPName", Database.Instance.Common.Names.WPFinalName);
extraSettings.AddIfKeyUnused("ParkingID", parkingSpotIDsList.ToArray());
extraSettings.AddIfKeyUnused("PlayerWaypoints", GenerateFlightPlanLua(flightWaypoints));
extraSettings.AddIfKeyUnused("LastPlayerWaypointIndex", flightWaypoints.Count + 2);
extraSettings.AddIfKeyUnused("LinkUnit", carrierUnitID);
extraSettings.AddIfKeyUnused("UnitX", (from Coordinates coordinates in parkingSpotCoordinatesList select coordinates.X).ToArray());
extraSettings.AddIfKeyUnused("UnitY", (from Coordinates coordinates in parkingSpotCoordinatesList select coordinates.Y).ToArray());
extraSettings.AddIfKeyUnused("MissionAirbaseX", groupStartingCoords.X);
extraSettings.AddIfKeyUnused("MissionAirbaseY", groupStartingCoords.Y);
extraSettings.AddIfKeyUnused("MissionAirbaseID", airbase.DCSID);
extraSettings.AddIfKeyUnused("Livery", flightGroup.Livery);
UnitMakerGroupInfo?groupInfo = unitMaker.AddUnitGroup(
Enumerable.Repeat(flightGroup.Aircraft, flightGroup.Count).ToArray(), side, unitDB.Families[0],
groupLuaFile, "UnitAircraftParked", groupStartingCoords,
unitMakerGroupFlags,
extraSettings.ToArray()
);
if (!groupInfo.HasValue)
{
BriefingRoom.PrintToLog("Failed to generate player flight group.", LogMessageErrorLevel.Warning);
return;
}
SaveFlightGroup(mission, groupInfo, flightGroup, unitDB, carrierName ?? airbase.Name);
SaveWaypointsToBriefing(
mission,
groupStartingCoords,
flightWaypoints,
template.OptionsMission.Contains("ImperialUnitsForBriefing"),
groupInfo);
}
