/// <summary>
/// Constructor.
/// </summary>
/// <param name="unitMaker">Unit maker class to use to generate units</param>
public MissionGeneratorAirDefense(UnitMaker unitMaker, bool _ally, MissionTemplate template, DCSMission mission)
{
UnitMaker = unitMaker;
ally = _ally;
if (ally)
{
airDefense = template.SituationFriendlyAirDefense.Get();
centerPoint = mission.InitialPosition;
opposingPoint = mission.ObjectivesCenter;
distsFromCenter = Database.Instance.Common.AllyAirDefenseDistanceFromTakeOffLocation;
minDistFromOpposingPoint = Database.Instance.Common.AllyAirDefenseDistanceFromObjectives;
skillLevel = template.SituationFriendlyAISkillLevel;
optionsShowEnemyUnits = 0;
return;
}
airDefense = template.SituationEnemyAirDefense.Get();
centerPoint = mission.ObjectivesCenter;
opposingPoint = mission.InitialPosition;
distsFromCenter = Database.Instance.Common.EnemyAirDefenseDistanceFromObjectives;
minDistFromOpposingPoint = Database.Instance.Common.EnemyAirDefenseDistanceFromTakeOffLocation;
skillLevel = template.SituationEnemySkillLevelGround;
optionsShowEnemyUnits = template.Realism.Contains(RealismOption.HideEnemyUnits) ? DCSMissionUnitGroupFlags.Hidden : 0;
}
/// <summary>
/// Add surface-to-air defense groups.
/// </summary>
/// <param name="mission">Mission to which generated units should be added</param>
/// <param name="template">Mission template to use</param>
/// <param name="airDefenseRange">Air-defense range category</param>
/// <param name="enemyCoalitionDB">Enemy coalition database entry</param>
/// <param name="coalition">Coalition of the spawn points air defense must be spawned at, or null to spawn them anywhere</param>
/// <param name="unitMods">Unit mods the units can belong to</param>
private void AddAirDefenseUnits(DCSMission mission, AirDefenseRange airDefenseRange, DBEntryCoalition enemyCoalitionDB, Coalition?coalition, string[] unitMods)
{
// Get the proper number of groups
int groupCount = Database.Instance.Common.
EnemyAirDefense[(int)airDefense].GroupsInArea[(int)airDefenseRange].GetValue();
if (groupCount < 1)
{
return; // No groups to add, no need to go any further
}
DCSMissionUnitGroupFlags flags = optionsShowEnemyUnits;
UnitFamily[] unitFamilies;
TheaterLocationSpawnPointType[] validSpawnPoints;
switch (airDefenseRange)
{
default: // case AirDefenseRange.ShortRange:
unitFamilies = new UnitFamily[] { UnitFamily.VehicleAAA, UnitFamily.VehicleAAAStatic, UnitFamily.VehicleInfantryMANPADS, UnitFamily.VehicleSAMShort, UnitFamily.VehicleSAMShort, UnitFamily.VehicleSAMShortIR, UnitFamily.VehicleSAMShortIR };
validSpawnPoints = new TheaterLocationSpawnPointType[] { TheaterLocationSpawnPointType.LandSmall, TheaterLocationSpawnPointType.LandMedium, TheaterLocationSpawnPointType.LandLarge };
break;
case AirDefenseRange.MediumRange:
unitFamilies = new UnitFamily[] { UnitFamily.VehicleSAMMedium };
validSpawnPoints = new TheaterLocationSpawnPointType[] { TheaterLocationSpawnPointType.LandMedium, TheaterLocationSpawnPointType.LandLarge };
break;
case AirDefenseRange.LongRange:
unitFamilies = new UnitFamily[] { UnitFamily.VehicleSAMLong };
validSpawnPoints = new TheaterLocationSpawnPointType[] { TheaterLocationSpawnPointType.LandLarge };
break;
}
for (int i = 0; i < groupCount; i++)
{
// Find spawn point at the proper distance from the objective(s), but not to close from starting airbase
DBEntryTheaterSpawnPoint?spawnPoint =
UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
validSpawnPoints,
centerPoint,
distsFromCenter[(int)airDefenseRange],
opposingPoint,
new MinMaxD(minDistFromOpposingPoint[(int)airDefenseRange], 99999),
coalition);
// No spawn point found, stop here.
if (!spawnPoint.HasValue)
{
DebugLog.Instance.WriteLine($"No spawn point found for {airDefenseRange} air defense unit groups", 1, DebugLogMessageErrorLevel.Warning);
return;
}
string[] units = enemyCoalitionDB.GetRandomUnits(Toolbox.RandomFrom(unitFamilies), mission.DateTime.Decade, 1, unitMods);
DCSMissionUnitGroup group = UnitMaker.AddUnitGroup(
mission, units, ally? Side.Ally : Side.Enemy,
spawnPoint.Value.Coordinates,
"GroupVehicle", "UnitVehicle",
Toolbox.BRSkillLevelToDCSSkillLevel(skillLevel),
flags);
if (group == null)
{
DebugLog.Instance.WriteLine($"Failed to add {airDefenseRange} air defense unit group of type {units[0]}", 1, DebugLogMessageErrorLevel.Warning);
}
}
}
/// <summary>
/// Adds media files, scripts and units associated with mission features.
/// </summary>
/// <param name="mission">Mission to which features and extensions should be added</param>
/// <param name="template">Mission template to use</param>
/// <param name="objectiveDB">Mission objective database entry</param>
/// <param name="coalitionsDB">Coalitions database entries</param>
public void GenerateExtensionsAndFeatures(DCSMission mission, MissionTemplate template, DBEntryObjective objectiveDB, DBEntryCoalition[] coalitionsDB)
{
int i, j;
DBEntryExtension[] extensions = Database.Instance.GetEntries <DBEntryExtension>(template.ScriptExtensions);
foreach (DBEntryExtension extension in extensions)
{
AddIncludedFiles(mission, extension);
}
DBEntryMissionFeature[] features = Database.Instance.GetEntries <DBEntryMissionFeature>(objectiveDB.MissionFeatures);
foreach (DBEntryMissionFeature feature in features)
{
AddIncludedFiles(mission, feature);
// No unit family in the unit group, so not unit group to add
if (feature.UnitGroup.Families.Length == 0)
{
continue;
}
Side side = feature.UnitGroup.Flags.HasFlag(DBUnitGroupFlags.Friendly) ? Side.Ally : Side.Enemy;
UnitFamily unitFamily = Toolbox.RandomFrom(feature.UnitGroup.Families);
// Pick units
string[] units =
coalitionsDB[(int)((side == Side.Ally) ? mission.CoalitionPlayer : mission.CoalitionEnemy)].GetRandomUnits(
unitFamily, mission.DateTime.Decade,
feature.UnitGroup.Count.GetValue(), template.UnitMods);
DCSSkillLevel skillLevel;
if (side == Side.Ally)
{
skillLevel = Toolbox.BRSkillLevelToDCSSkillLevel(template.SituationFriendlyAISkillLevel);
}
else
{
skillLevel = Toolbox.IsUnitFamilyAircraft(unitFamily) ?
Toolbox.BRSkillLevelToDCSSkillLevel(template.SituationEnemySkillLevelAir) : Toolbox.BRSkillLevelToDCSSkillLevel(template.SituationEnemySkillLevelGround);
}
DCSMissionUnitGroupFlags flags = 0;
List <int> unitGroupsID = new List <int>();
for (i = 0; i < mission.Objectives.Length; i++)
{
Coordinates[] coordinates = new Coordinates[2];
for (j = 0; j < 2; j++)
{
switch (feature.UnitGroupCoordinates[j])
{
case DBEntryMissionFeatureUnitGroupLocation.Homebase:
coordinates[j] = mission.InitialPosition + Coordinates.CreateRandom(2, 6) * Toolbox.NM_TO_METERS;
break;
case DBEntryMissionFeatureUnitGroupLocation.Objective:
coordinates[j] = mission.Objectives[i].Coordinates;
break;
case DBEntryMissionFeatureUnitGroupLocation.ObjectiveNear:
coordinates[j] = mission.Objectives[i].Coordinates + Coordinates.CreateRandom(1.5, 4) * Toolbox.NM_TO_METERS;
break;
case DBEntryMissionFeatureUnitGroupLocation.Waypoint:
coordinates[j] = mission.Objectives[i].WaypointCoordinates;
break;
case DBEntryMissionFeatureUnitGroupLocation.WaypointNear:
coordinates[j] = mission.Objectives[i].WaypointCoordinates + Coordinates.CreateRandom(1.5, 4) * Toolbox.NM_TO_METERS;
break;
}
}
DCSMissionUnitGroup group = UnitMaker.AddUnitGroup(
mission, units, side,
coordinates[0],
Toolbox.RandomFrom(feature.UnitGroup.LuaGroup), feature.UnitGroup.LuaUnit,
skillLevel, flags, UnitTaskPayload.Default, coordinates[1]);
if (group == null)
{
DebugLog.Instance.WriteLine($"Failed to create mission feature unit group for objective #{i + 1} made of the following units: {string.Join(", ", units)}", 1, DebugLogMessageErrorLevel.Warning);
}
unitGroupsID.Add(group.GroupID);
// Add aircraft group to the queue of aircraft groups to be spawned
if (!feature.UnitGroup.Flags.HasFlag(DBUnitGroupFlags.ManualActivation) &&
((group.Category == UnitCategory.Helicopter) || (group.Category == UnitCategory.Plane) || feature.UnitGroup.Flags.HasFlag(DBUnitGroupFlags.DelaySpawn)))
{
mission.AircraftSpawnQueue.Add(new DCSMissionAircraftSpawnQueueItem(group.GroupID, true));
}
}
if (unitGroupsID.Count > 0)
{
mission.LuaSettings += $"briefingRoom.mission.featuresUnitGroups.{feature.ID} = {{ {string.Join(", ", unitGroupsID)} }}";
}
}
}
public DCSMissionUnitGroup AddUnitGroup(
DCSMission mission, string[] units, Side side,
Coordinates coordinates, string groupLua, string unitLua,
DCSSkillLevel skill, DCSMissionUnitGroupFlags flags = 0, UnitTaskPayload payload = UnitTaskPayload.Default,
Coordinates?coordinates2 = null, int airbaseID = 0, bool requiresParkingSpots = false, bool requiresOpenAirParking = false, Country?country = null, PlayerStartLocation startLocation = PlayerStartLocation.Runway)
{
if (units.Length == 0)
{
return(null); // No units database entries ID provided, cancel group creation
}
// TODO: check for missing units
DBEntryUnit[] unitsBP = (from string u in units where Database.Instance.EntryExists <DBEntryUnit>(u) select Database.Instance.GetEntry <DBEntryUnit>(u)).ToArray();
unitsBP = (from DBEntryUnit u in unitsBP where u != null select u).ToArray();
if (unitsBP.Length == 0)
{
return(null); // All database entries were null, cancel group creation
}
Coalition coalition = (side == Side.Ally) ? mission.CoalitionPlayer : mission.CoalitionEnemy; // Pick group coalition
if (!country.HasValue)
{
country = coalition == Coalition.Blue? Country.CJTFBlue : Country.CJTFRed;
}
double groupHeading = unitsBP[0].IsAircraft ? 0 : Toolbox.RandomDouble(Toolbox.TWO_PI); // Generate global group heading
// Generate units in the group
int unitIndex = 0;
Coordinates?lastSpot = null;
List <DCSMissionUnitGroupUnit> groupUnits = new List <DCSMissionUnitGroupUnit>();
foreach (DBEntryUnit unitBP in unitsBP)
{
if (unitBP == null)
{
continue;
}
for (int i = 0; i < unitBP.DCSIDs.Length; i++)
{
// Set unit coordinates and heading
Coordinates unitCoordinates = coordinates;
double unitHeading = groupHeading;
SetUnitCoordinatesAndHeading(ref unitCoordinates, ref unitHeading, unitBP, unitIndex);
// Get parking spot for the unit, if unit is parked at an airdrome
int parkingSpot = 0;
if (airbaseID > 0)
{
if (requiresParkingSpots)
{
parkingSpot = SpawnPointSelector.GetFreeParkingSpot(airbaseID, lastSpot, out Coordinates parkingCoordinates, requiresOpenAirParking);
if (parkingSpot >= 0)
{
unitCoordinates = parkingCoordinates;
}
else
{
parkingSpot = 0;
}
lastSpot = unitCoordinates;
}
}
else if (airbaseID == -99) //carrier code always parks 1 maybe will need more
{
parkingSpot = 1;
}
// Add unit to the list of units
DCSMissionUnitGroupUnit unit = new DCSMissionUnitGroupUnit
{
Coordinates = unitCoordinates,
Heading = unitHeading,
ID = NextUnitID,
Type = unitBP.DCSIDs[i],
ParkingSpot = parkingSpot,
Name = unitBP.ID
};
groupUnits.Add(unit);
unitIndex++; NextUnitID++;
}
}
// Generate group name
string groupName;
UnitCallsign callsign = new UnitCallsign();
if (unitsBP[0].IsAircraft) // Aircraft group, name is a callsign
{
callsign = CallsignGenerator.GetCallsign(unitsBP[0].Families[0], coalition);
groupName = callsign.GroupName;
}
else // Vehicle/ship/static group, name is a random group name
{
groupName = GetGroupName(unitsBP[0].Families[0]);
}
// Add group to the mission
DCSMissionUnitGroup group = new DCSMissionUnitGroup
{
AirbaseID = airbaseID,
CallsignLua = callsign.Lua,
Category = unitsBP[0].Category,
Coalition = coalition,
Country = country.Value,
Coordinates = airbaseID != 0? groupUnits[0].Coordinates : coordinates,
Coordinates2 = coordinates2 ?? coordinates + Coordinates.CreateRandom(1, 2) * Toolbox.NM_TO_METERS,
Flags = flags,
GroupID = NextGroupID,
LuaGroup = groupLua,
Name = groupName,
Skill = skill,
Payload = payload,
UnitID = units[0],
LuaUnit = unitLua,
Units = groupUnits.ToArray(),
StartLocation = startLocation
};
mission.UnitGroups.Add(group);
NextGroupID++;
DebugLog.Instance.WriteLine($"Added \"{group.Units[0].Type}\" unit group \"{group.Name}\" for coalition {group.Coalition.ToString().ToUpperInvariant()}", 2);
return(group);
}
/// <summary>
/// Main unit generation method.
/// </summary>
/// <param name="mission">Mission to which generated units should be added</param>
/// <param name="template">Mission template to use</param>
/// <param name="objectiveDB">Mission objective database entry</param>
/// <param name="enemyCoalitionDB">Enemy coalition database entry</param>
/// <param name="aiEscortTypeCAP">Type of aircraft selected for player AI CAP escort (single-player only)</param>
/// <param name="aiEscortTypeSEAD">Type of aircraft selected for player AI SEAD escort (single-player only)</param>
public void CreateUnitGroups(DCSMission mission, MissionTemplate template, DBEntryObjective objectiveDB, DBEntryCoalition enemyCoalitionDB, string aiEscortTypeCAP, string aiEscortTypeSEAD)
{
if (objectiveDB.Flags.HasFlag(DBEntryObjectiveFlags.NoEnemyCAP))
{
DebugLog.Instance.WriteLine("Enemy CAP disabled for this mission objective type, not spawning any units", 1);
return;
}
int totalAirForcePower =
(int)(GetMissionPackageAirPower(template, objectiveDB, aiEscortTypeCAP, aiEscortTypeSEAD) *
Database.Instance.Common.EnemyCAPRelativePower[(int)template.SituationEnemyAirForce.Get()]);
DebugLog.Instance.WriteLine($"Enemy air power set to {totalAirForcePower}...", 1);
DCSMissionUnitGroupFlags flags = template.Realism.Contains(RealismOption.HideEnemyUnits) ? DCSMissionUnitGroupFlags.Hidden : 0;
int aircraftCount = 0;
int groupCount = 0;
while (totalAirForcePower > 0)
{
string[] unitTypes = enemyCoalitionDB.GetRandomUnits(UnitFamily.PlaneFighter, mission.DateTime.Decade, 1, template.UnitMods);
if (unitTypes.Length == 0)
{
DebugLog.Instance.WriteLine("No valid units found for enemy fighter patrols.", 1, DebugLogMessageErrorLevel.Warning);
break;
}
// Find spawn point at the proper distance from the objective(s), but not to close from starting airbase
DBEntryTheaterSpawnPoint?spawnPoint =
UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
null,
mission.ObjectivesCenter, Database.Instance.Common.EnemyCAPDistanceFromObjectives,
mission.InitialPosition, new MinMaxD(Database.Instance.Common.EnemyCAPMinDistanceFromTakeOffLocation, 99999),
GeneratorTools.GetEnemySpawnPointCoalition(template));
if (!spawnPoint.HasValue) // No spawn point found, stop here.
{
DebugLog.Instance.WriteLine("No spawn point found for enemy fighter patrol group.", 1, DebugLogMessageErrorLevel.Warning);
break;
}
int unitPower = Database.Instance.GetEntry <DBEntryUnit>(unitTypes[0]).AircraftData.AirToAirRating[1];
int groupSize = 1;
if (totalAirForcePower >= unitPower * 2)
{
groupSize = 2;
}
if (Toolbox.RandomDouble() < .3)
{
if (totalAirForcePower >= unitPower * 4)
{
groupSize = 4;
}
else if (totalAirForcePower >= unitPower * 3)
{
groupSize = 3;
}
}
totalAirForcePower -= unitPower * groupSize;
DCSMissionUnitGroup group = UnitMaker.AddUnitGroup(
mission, Enumerable.Repeat(unitTypes[0], groupSize).ToArray(),
Side.Enemy, spawnPoint.Value.Coordinates,
"GroupAircraftCAP", "UnitAircraft",
Toolbox.BRSkillLevelToDCSSkillLevel(template.SituationEnemySkillLevelAir),
flags, UnitTaskPayload.AirToAir,
mission.ObjectivesCenter + Coordinates.CreateRandom(20, 40) * Toolbox.NM_TO_METERS);
if (group == null)
{
DebugLog.Instance.WriteLine($"Failed to add a group of {groupSize}× {unitTypes[0]} at {spawnPoint.Value.Coordinates}", 1, DebugLogMessageErrorLevel.Warning);
}
else
{
DebugLog.Instance.WriteLine($"Added a group of {groupSize}× {unitTypes[0]} at {spawnPoint.Value.Coordinates}");
mission.AircraftSpawnQueue.Add(new DCSMissionAircraftSpawnQueueItem(group.GroupID, template.SituationEnemyCAPOnStationChance.RollChance()));
}
aircraftCount += groupSize;
groupCount++;
}
}
/// <summary>
/// Main unit generation method.
/// </summary>
/// <param name="mission">Mission to which generated units should be added</param>
/// <param name="template">Mission template to use</param>
/// <param name="objectiveDB">Mission objective database entry</param>
/// <param name="coalitionsDB">Coalitions database entries</param>
/// <param name="moving">Will the group be moving</param>
/// <param name="objectiveGroup">If the group should be tracked as an objective</param>
public void SpawnUnitGroups(DCSMission mission, MissionTemplate template, DBUnitGroup unitGroup, DBEntryCoalition[] coalitionsDB, Side side, Coalition coalition)
{
DCSMissionUnitGroupFlags flags =
GeneratorTools.ShouldUnitBeHidden(unitGroup, !template.OptionsPreferences.Contains(MissionTemplatePreferences.HideEnemyUnits)) ?
DCSMissionUnitGroupFlags.Hidden : 0;
for (int i = 0; i < mission.Objectives.Length; i++)
{
// This objective requires no unit group generation
if (!mission.Objectives[i].TargetFamily.HasValue)
{
continue;
}
string[] units =
coalitionsDB[(int)coalition].GetRandomUnits(
mission.Objectives[i].TargetFamily.Value, mission.DateTime.Decade,
unitGroup.Count.GetValue(), template.OptionsUnitMods);
// Pick the skill level once for each objective so not all target groups have the same skill level when a "random" skill level is chosen.
DCSSkillLevel skillLevel;
if (side == Side.Ally)
{
skillLevel = Toolbox.BRSkillLevelToDCSSkillLevel(template.PlayerAISkillLevel);
}
else
{
skillLevel =
Toolbox.IsUnitFamilyAircraft(mission.Objectives[i].TargetFamily.Value) ?
Toolbox.BRSkillLevelToDCSSkillLevel(template.OppositionSkillLevelAir) : Toolbox.BRSkillLevelToDCSSkillLevel(template.OppositionSkillLevelGround);
}
DCSMissionUnitGroup group;
DBEntryTheaterSpawnPoint?spawnPoint = null;
if (unitGroup.SpawnPoints[0] != TheaterLocationSpawnPointType.Airbase)
{
if (unitGroup.Flags.HasFlag(DBUnitGroupFlags.DestinationObjective))
{
spawnPoint = UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
unitGroup.SpawnPoints,
mission.Objectives[i].Coordinates,
unitGroup.DistanceFromPoint);
if (!spawnPoint.HasValue)
{
throw new Exception($"Failed to find spawn point for moving objective unit");
}
}
}
if (unitGroup.Flags.HasFlag(DBUnitGroupFlags.EmbeddedAirDefense)) // Add "embedded" close range surface-to-air defense
{
if (Toolbox.GetUnitCategoryFromUnitFamily(mission.Objectives[i].TargetFamily.Value) == UnitCategory.Vehicle) // Objectives are ground vehicles, insert air defense units in the group itself
{
units = GeneratorTools.AddEmbeddedAirDefense(units, template.OppositionAirDefense, coalitionsDB[(int)coalition], mission.DateTime.Decade, template.OptionsUnitMods);
}
else // Objectives are not ground vehicles, create another group nearby
{
// TODO: make sure the group is not spawn in water
string[] airDefenseGroupUnits = new string[0];
for (int j = 0; j < 2; j++)
{
airDefenseGroupUnits = GeneratorTools.AddEmbeddedAirDefense(airDefenseGroupUnits, template.OppositionAirDefense, coalitionsDB[(int)coalition], mission.DateTime.Decade, template.OptionsUnitMods);
}
UnitMaker.AddUnitGroup(
mission, airDefenseGroupUnits,
side,
(spawnPoint != null ? spawnPoint.Value.Coordinates : mission.Objectives[i].Coordinates) + Coordinates.CreateRandom(0.5, 1.5) * Toolbox.NM_TO_METERS,
"GroupVehicle", "UnitVehicle",
skillLevel, flags);
}
}
group = UnitMaker.AddUnitGroup(
mission, units,
side,
spawnPoint != null? spawnPoint.Value.Coordinates : mission.Objectives[i].Coordinates,
Toolbox.RandomFrom(unitGroup.LuaGroup), unitGroup.LuaUnit,
skillLevel, flags, coordinates2: getDestination(unitGroup, mission, i),
airbaseID: mission.Objectives[i].AirbaseID,
requiresParkingSpots: mission.Objectives[i].AirbaseID > 0,
requiresOpenAirParking: unitGroup.Flags.HasFlag(DBUnitGroupFlags.AvoidHardenedBunkers)
);
// Something went wrong, abort mission generation, objective unit groups are required for the mission to work properly.
if (group == null)
{
throw new Exception($"Failed to create objective unit group for objective #{i + 1} made of the following units: {string.Join(", ", units)}");
}
// Add aircraft group to the queue of aircraft groups to be spawned
if (!unitGroup.Flags.HasFlag(DBUnitGroupFlags.ManualActivation) &&
((group.Category == UnitCategory.Helicopter) || (group.Category == UnitCategory.Plane) || unitGroup.Flags.HasFlag(DBUnitGroupFlags.DelaySpawn)))
{
mission.AircraftSpawnQueue.Add(new DCSMissionAircraftSpawnQueueItem(group.GroupID, true));
}
if (!unitGroup.Flags.HasFlag(DBUnitGroupFlags.NotObjectiveTarget))
{
if (mission.ObjectiveIsStatic)
{
mission.CoreLuaScript += $"briefingRoom.mission.objectives[{i + 1}].groupID = {group.Units[0].ID}\r\n";
}
else
{
// Add the ID of the unit group associated with this objective to the Lua script
mission.CoreLuaScript += $"briefingRoom.mission.objectives[{i + 1}].groupID = {group.GroupID}\r\n";
}
}
}
}
/// <summary>
/// Main unit generation method.
/// </summary>
/// <param name="mission">Mission to which generated units should be added</param>
/// <param name="template">Mission template to use</param>
/// <param name="objectiveDB">Mission objective database entry</param>
/// <param name="coalitionsDB">Coalitions database entries</param>
/// <param name="moving">Will the group be moving</param>
/// <param name="objectiveGroup">If the group should be tracked as an objective</param>
public void SpawnUnitGroups(DCSMission mission, MissionTemplate template, DBUnitGroup unitGroup, DBEntryCoalition[] coalitionsDB, Side side, Coalition coalition)
{
DCSMissionUnitGroupFlags flags =
GeneratorTools.ShouldUnitBeHidden(unitGroup, !template.OptionsPreferences.Contains(MissionTemplatePreferences.HideEnemyUnits)) ?
DCSMissionUnitGroupFlags.Hidden : 0;
for (int i = 0; i < mission.Objectives.Length; i++)
{
// This objective requires no unit group generation
if (!mission.Objectives[i].TargetFamily.HasValue)
{
continue;
}
string[] units =
coalitionsDB[(int)coalition].GetRandomUnits(
mission.Objectives[i].TargetFamily.Value, mission.DateTime.Decade,
unitGroup.Count.GetValue(), template.OptionsUnitMods);
if (unitGroup.Flags.HasFlag(DBUnitGroupFlags.EmbeddedAirDefense) &&
coalition != mission.CoalitionPlayer &&
(Toolbox.GetUnitCategoryFromUnitFamily(mission.Objectives[i].TargetFamily.Value) == UnitCategory.Vehicle))
{
units = GeneratorTools.AddEmbeddedAirDefense(units, template.OppositionAirDefense, coalitionsDB[(int)coalition], mission.DateTime.Decade, template.OptionsUnitMods);
}
// Pick the skill level once for each objective so not all target groups have the same skill level when a
// "random" skill level is chosen.
DCSSkillLevel skillLevel =
Toolbox.IsUnitFamilyAircraft(mission.Objectives[i].TargetFamily.Value) ?
Toolbox.BRSkillLevelToDCSSkillLevel(template.OppositionSkillLevelAir) :
Toolbox.BRSkillLevelToDCSSkillLevel(template.OppositionSkillLevelGround);
DCSMissionUnitGroup group;
DBEntryTheaterSpawnPoint?spawnPoint = null;
if (unitGroup.Flags.HasFlag(DBUnitGroupFlags.DestinationObjective))
{
spawnPoint = UnitMaker.SpawnPointSelector.GetRandomSpawnPoint(
unitGroup.SpawnPoints,
mission.Objectives[i].Coordinates,
unitGroup.DistanceFromPoint);
if (!spawnPoint.HasValue)
{
throw new Exception($"Failed to find spawn point for moving objective unit");
}
}
group = UnitMaker.AddUnitGroup(
mission, units,
side,
spawnPoint != null? spawnPoint.Value.Coordinates : mission.Objectives[i].Coordinates,
Toolbox.RandomFrom(unitGroup.LuaGroup), unitGroup.LuaUnit,
skillLevel, flags, coordinates2: getDestination(unitGroup, mission, i));
// Something went wrong, abort mission generation, objective unit groups are required for the mission to work properly.
if (group == null)
{
throw new Exception($"Failed to create objective unit group for objective #{i + 1} made of the following units: {string.Join(", ", units)}");
}
// Add aircraft group to the queue of aircraft groups to be spawned
if ((group.Category == UnitCategory.Helicopter) || (group.Category == UnitCategory.Plane) || unitGroup.Flags.HasFlag(DBUnitGroupFlags.DelaySpawn))
{
mission.AircraftSpawnQueue.Add(new DCSMissionAircraftSpawnQueueItem(group.GroupID, true));
}
if (!unitGroup.Flags.HasFlag(DBUnitGroupFlags.NotObjectiveTarget))
{
if (mission.ObjectiveIsStatic)
{
mission.CoreLuaScript += $"briefingRoom.mission.objectives[{i + 1}].groupID = {group.Units[0].ID}\r\n";
}
else
{
// Add the ID of the unit group associated with this objective to the Lua script
mission.CoreLuaScript += $"briefingRoom.mission.objectives[{i + 1}].groupID = {group.GroupID}\r\n";
}
}
}
}