/// <summary>
/// Returns a boolean value expressing whether or not a new vessel can be added to an existing group while fulfilling
/// grouping constraints.
/// One grouping: Every item in the group must be within the one-grouping parameter of each other.
/// Two grouping: At least one pair in the group must be separated by the two-grouping parameter.
/// </summary>
/// <param name="oneOrTwo">Must be "One" or "Two" for a one- or two-grouping</param>
/// <param name="newVessel">Vessel to be added to the group</param>
/// <param name="otherVessels">Existing group of vessels</param>
/// <returns></returns>
private bool MatchesGroupingCriteria(T_Groupings grouping, DDDAdapter.SeamateObject newVessel, List <DDDAdapter.SeamateObject> otherVessels)
{
if (otherVessels.Contains(newVessel))
{
return(false);
}
if (grouping == T_Groupings.One)
{
foreach (DDDAdapter.SeamateObject vessel in otherVessels)
{
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(newVessel.Location));
if (distance > oneGroupingDistance)
{
return(false);
}
}
return(true);
}
else
{
foreach (DDDAdapter.SeamateObject vessel in otherVessels)
{
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(newVessel.Location));
if (distance > twoGroupingDistance)
{
return(true);
}
}
return(false);
}
}
/// <summary>
/// Returns a list of entry regions in which new pirates can be added while satisfying grouping constraints, given a group of existing pirates.
/// </summary>
/// <param name="grouping">Grouping constraints</param>
/// <param name="group">Group of existing pirates</param>
/// <param name="entryRegions">All avilable entry regions</param>
/// <returns></returns>
private List <PolygonValue> GetMatchingEntryRegions(T_Groupings grouping, List <DDDAdapter.SeamateObject> group, List <PolygonValue> entryRegions)
{
List <PolygonValue> matchingEntryRegions = new List <PolygonValue>();
//One grouping: matching entry regions must be within certain distance of every individual vessel in group
if (grouping == T_Groupings.One)
{
foreach (PolygonValue region in entryRegions)
{
Vec2D regionPoint = new Vec2D(region.points.ElementAt(0).X, region.points.ElementAt(0).Y);
bool matching = true;
foreach (DDDAdapter.SeamateObject vessel in group)
{
Vec2D vesselPoint = new Vec2D(vessel.Location);
if (vesselPoint.ScalerDistanceTo(regionPoint) > oneGroupingDistance)
{
matching = false;
break;
}
}
if (matching)
{
matchingEntryRegions.Add(region);
}
}
return(matchingEntryRegions);
}
//Two grouping: any entry region will do, the existing group satisfies constraint
else
{
return(entryRegions);
}
}
/// <summary>
/// Makes a full set of new pirates not involving any existing pirates.
/// </summary>
/// <param name="grouping"></param>
/// <param name="numPirates"></param>
/// <param name="entryRegions"></param>
/// <param name="unrevealedObjectIDs"></param>
private void MakeAllNewPirates(T_Groupings grouping, int numPirates, List <PolygonValue> entryRegions, List <string> unrevealedObjectIDs)
{
if (unrevealedObjectIDs.Count == 0)
{
MessageBox.Show("Runtime Engine is out of pirates.");
}
if (numPirates > unrevealedObjectIDs.Count)
{
numPirates = unrevealedObjectIDs.Count;
}
List <Vec2D> locations = MakeLocationsForGroup(grouping, numPirates, entryRegions);
foreach (Vec2D location in locations)
{
string id = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count())];
unrevealedObjectIDs.Remove(id);
CreateRevealAndEmptyMove(id, owner, location);
}
}
private List <Vec2D> MakeLocationsForGroup(T_Groupings grouping, int numPirates, List <PolygonValue> entryRegions)
{
//For two groupings, just return all the entry regions. We'll probably get a good distribution.
if (grouping == T_Groupings.Two)
{
return(MakeLocationsInEntryRegions(numPirates, entryRegions));
}
//For one groupings, pick a random entry region to start the group.
PolygonValue entryRegion = entryRegions.ElementAt(random.Next(entryRegions.Count));
List <PolygonValue> acceptableEntryRegions = new List <PolygonValue>();
foreach (PolygonValue region in entryRegions)
{
Vec2D pointFromNewRegion = new Vec2D(region.points.ElementAt(0).X, region.points.ElementAt(0).Y);
Vec2D pointFromFirstRegion = new Vec2D(entryRegion.points.ElementAt(0).X, entryRegion.points.ElementAt(0).Y);
if (pointFromNewRegion.ScalerDistanceTo(pointFromFirstRegion) < oneGroupingDistance)
{
acceptableEntryRegions.Add(region);
}
}
return(MakeLocationsInEntryRegions(numPirates, acceptableEntryRegions));
}
/// <summary>
/// Organizes vessels into lists up to the maximum desired grouping size by comparing their locations using grouping constraints.
/// </summary>
/// <param name="grouping">Grouping constraint from item</param>
/// <param name="numPirates">Desired number of vessels in group</param>
/// <param name="reusableVessels">A list of vessels to sort</param>
/// <returns></returns>
private List <List <DDDAdapter.SeamateObject> > GroupVessels(T_Groupings grouping, int numPirates, List <DDDAdapter.SeamateObject> reusableVessels)
{
List <List <DDDAdapter.SeamateObject> > groupedPirates = new List <List <DDDAdapter.SeamateObject> >();
foreach (DDDAdapter.SeamateObject vessel in reusableVessels)
{
List <DDDAdapter.SeamateObject> group = new List <DDDAdapter.SeamateObject>();
group.Add(vessel);
}
for (int i = 0; i < (Math.Min(numPirates, reusableVessels.Count)); i++)
{
foreach (List <DDDAdapter.SeamateObject> group in groupedPirates)
{
foreach (DDDAdapter.SeamateObject vessel in reusableVessels)
{
if (MatchesGroupingCriteria(grouping, vessel, group))
{
group.Add(vessel);
}
}
}
}
return(groupedPirates);
}
public override void Generate(T_Item currentItem, String dmID)
{
actions = currentItem.Action.ToList();
dict = GetActionsAsDictionary(currentItem.Action);
grouping = currentItem.Parameters.Groupings;
List<string> unrevealedMerchantIDs = ddd.GetAllUnrevealedObjectIds(false, true, null); //Gets only merchants
int minStimuli = 1;
int maxStimuli;
//If resources need to be available, then two is maximum of stimulus events.
if (T_ResourceAvailability.Available == currentItem.Parameters.PlayerResources)
maxStimuli = Properties.Settings.Default.resourceThreshold-1;
//If resources are unavailable, there must be at least 3 total stimulus events, and max can be higher.
else
{
minStimuli = Properties.Settings.Default.resourceThreshold;
maxStimuli = Properties.Settings.Default.resourceThreshold*2-1;
}
int numPirates = dict.Keys.Count;
int numMerchants = Math.Max(0, random.Next(minStimuli, maxStimuli) - numPirates);
if (numMerchants == 0)
return;
//If our probability criteria says we should add vessels, let's see if we can reuse any existing vessels
List<DDDAdapter.SeamateObject> reuseableVessels = new List<DDDAdapter.SeamateObject>();
List<DDDAdapter.SeamateObject> allExistingMerchants = revealedSeaVessels.FindAll(IsMerchant);
if (shouldAddNewVessel(revealedSeaVessels))
reuseableVessels = allExistingMerchants.FindAll(MatchesGroupingConstraints);
for (int i = 0; i < numMerchants; i++) //Do once for each merchant we need to create.
{
//Try and recycle objects to create stimulus.
if (reuseableVessels.Count > 0)
{
DDDAdapter.SeamateObject objectForReuse = null;
//Make sure we reuse any stopped objects first
List<DDDAdapter.SeamateObject> stoppedObjects = reuseableVessels.FindAll(IsStopped);
if (stoppedObjects.Count > 0) objectForReuse = stoppedObjects[random.Next(stoppedObjects.Count)];
else objectForReuse = reuseableVessels[random.Next(reuseableVessels.Count)];
CreateEmptyMove(objectForReuse);
reuseableVessels.Remove(objectForReuse);
}
else //Reveal and move new merchant starting at an appropriate point for grouping constraints.
{
Vec2D location = null;
if (currentItem.Parameters.Groupings == T_Groupings.One) //Get point in closest entry region
{
location = GetPointInClosestEntryRegion(dict, entryRegions);
}
else if (currentItem.Parameters.Groupings == T_Groupings.Two) //Get point in any entry region
{
location = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]).PointInside();
}
string id = unrevealedMerchantIDs[random.Next(unrevealedMerchantIDs.Count)];
CreateRevealAndEmptyMove(id, "Merchant DM", location);
unrevealedMerchantIDs.Remove(id);
}
}
currentItem.Action = actions.ToArray();
}
//isPirate here refers to the objects we are trying to find, e.g. isPirate = true means find pirates
private List <SeamateAdapter.DDD.DDDAdapter.SeamateObject> findObjectsInPlay(LocationValue nearby, PolygonValue pirateEntryRegion, T_Groupings grouping, bool isPirate)
{
List <DDDAdapter.SeamateObject> vessels = new List <DDDAdapter.SeamateObject>();
foreach (DDDAdapter.SeamateObject vessel in ddd.GetAllRevealedSeaVessels())
{
if (isPirate && vessel.Owner == "Pirate DM" || !isPirate && vessel.Owner == "Merchant DM")
{
}
else
{
continue;
}
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(nearby));
bool inSameEntryRegionAsPirate = false;
if (pirateEntryRegion != null)
{
inSameEntryRegionAsPirate = Polygon2D.IsPointInside(new Polygon2D(pirateEntryRegion), new Vec2D(vessel.Location));
}
if (grouping == T_Groupings.One && distance < oneGroupingDistance && !inSameEntryRegionAsPirate)
{
vessels.Add(vessel);
}
else if (grouping == T_Groupings.Two && distance > twoGroupingDistance && !inSameEntryRegionAsPirate)
{
vessels.Add(vessel);
}
}
return(vessels);
}
private List<Vec2D> MakeLocationsForGroup(T_Groupings grouping, int numPirates, List<PolygonValue> entryRegions)
{
//For two groupings, just return all the entry regions. We'll probably get a good distribution.
if (grouping == T_Groupings.Two)
return MakeLocationsInEntryRegions(numPirates, entryRegions);
//For one groupings, pick a random entry region to start the group.
PolygonValue entryRegion = entryRegions.ElementAt(random.Next(entryRegions.Count));
List<PolygonValue> acceptableEntryRegions = new List<PolygonValue>();
foreach (PolygonValue region in entryRegions)
{
Vec2D pointFromNewRegion = new Vec2D(region.points.ElementAt(0).X, region.points.ElementAt(0).Y);
Vec2D pointFromFirstRegion = new Vec2D(entryRegion.points.ElementAt(0).X, entryRegion.points.ElementAt(0).Y);
if (pointFromNewRegion.ScalerDistanceTo(pointFromFirstRegion) < oneGroupingDistance)
{
acceptableEntryRegions.Add(region);
}
}
return MakeLocationsInEntryRegions(numPirates, acceptableEntryRegions);
}
/// <summary>
/// Returns a boolean value expressing whether or not a new vessel can be added to an existing group while fulfilling
/// grouping constraints.
/// One grouping: Every item in the group must be within the one-grouping parameter of each other.
/// Two grouping: At least one pair in the group must be separated by the two-grouping parameter.
/// </summary>
/// <param name="oneOrTwo">Must be "One" or "Two" for a one- or two-grouping</param>
/// <param name="newVessel">Vessel to be added to the group</param>
/// <param name="otherVessels">Existing group of vessels</param>
/// <returns></returns>
private bool MatchesGroupingCriteria(T_Groupings grouping, DDDAdapter.SeamateObject newVessel, List<DDDAdapter.SeamateObject> otherVessels) {
if (otherVessels.Contains(newVessel))
return false;
if (grouping == T_Groupings.One) {
foreach (DDDAdapter.SeamateObject vessel in otherVessels) {
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(newVessel.Location));
if (distance > oneGroupingDistance)
return false;
}
return true;
} else {
foreach (DDDAdapter.SeamateObject vessel in otherVessels) {
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(newVessel.Location));
if (distance > twoGroupingDistance)
return true;
}
return false;
}
}
/// <summary>
/// Organizes vessels into lists up to the maximum desired grouping size by comparing their locations using grouping constraints.
/// </summary>
/// <param name="grouping">Grouping constraint from item</param>
/// <param name="numPirates">Desired number of vessels in group</param>
/// <param name="reusableVessels">A list of vessels to sort</param>
/// <returns></returns>
private List<List<DDDAdapter.SeamateObject>> GroupVessels(T_Groupings grouping, int numPirates, List<DDDAdapter.SeamateObject> reusableVessels)
{
List<List<DDDAdapter.SeamateObject>> groupedPirates = new List<List<DDDAdapter.SeamateObject>>();
foreach (DDDAdapter.SeamateObject vessel in reusableVessels)
{
List<DDDAdapter.SeamateObject> group = new List<DDDAdapter.SeamateObject>();
group.Add(vessel);
}
for (int i = 0; i < (Math.Min(numPirates, reusableVessels.Count)); i++)
{
foreach (List<DDDAdapter.SeamateObject> group in groupedPirates)
{
foreach (DDDAdapter.SeamateObject vessel in reusableVessels)
{
if (MatchesGroupingCriteria(grouping, vessel, group))
group.Add(vessel);
}
}
}
return groupedPirates;
}
/// <summary>
/// Makes a full set of new pirates not involving any existing pirates.
/// </summary>
/// <param name="grouping"></param>
/// <param name="numPirates"></param>
/// <param name="entryRegions"></param>
/// <param name="unrevealedObjectIDs"></param>
private void MakeAllNewPirates(T_Groupings grouping, int numPirates, List<PolygonValue> entryRegions, List<string> unrevealedObjectIDs)
{
if (unrevealedObjectIDs.Count == 0) MessageBox.Show("Runtime Engine is out of pirates.");
if (numPirates > unrevealedObjectIDs.Count) numPirates = unrevealedObjectIDs.Count;
List<Vec2D> locations = MakeLocationsForGroup(grouping, numPirates, entryRegions);
foreach (Vec2D location in locations)
{
string id = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count())];
unrevealedObjectIDs.Remove(id);
CreateRevealAndEmptyMove(id, owner, location);
}
}
/// <summary>
/// Returns a list of entry regions in which new pirates can be added while satisfying grouping constraints, given a group of existing pirates.
/// </summary>
/// <param name="grouping">Grouping constraints</param>
/// <param name="group">Group of existing pirates</param>
/// <param name="entryRegions">All avilable entry regions</param>
/// <returns></returns>
private List<PolygonValue> GetMatchingEntryRegions(T_Groupings grouping, List<DDDAdapter.SeamateObject> group, List<PolygonValue>entryRegions)
{
List<PolygonValue> matchingEntryRegions = new List<PolygonValue>();
//One grouping: matching entry regions must be within certain distance of every individual vessel in group
if (grouping == T_Groupings.One)
{
foreach (PolygonValue region in entryRegions)
{
Vec2D regionPoint = new Vec2D(region.points.ElementAt(0).X, region.points.ElementAt(0).Y);
bool matching = true;
foreach (DDDAdapter.SeamateObject vessel in group)
{
Vec2D vesselPoint = new Vec2D(vessel.Location);
if (vesselPoint.ScalerDistanceTo(regionPoint) > oneGroupingDistance)
{
matching = false;
break;
}
}
if (matching)
matchingEntryRegions.Add(region);
}
return matchingEntryRegions;
}
//Two grouping: any entry region will do, the existing group satisfies constraint
else
return entryRegions;
}
//isPirate here refers to the objects we are trying to find, e.g. isPirate = true means find pirates
private List<SeamateAdapter.DDD.DDDAdapter.SeamateObject> findObjectsInPlay(LocationValue nearby, PolygonValue pirateEntryRegion, T_Groupings grouping, bool isPirate)
{
List<DDDAdapter.SeamateObject> vessels = new List<DDDAdapter.SeamateObject>();
foreach (DDDAdapter.SeamateObject vessel in ddd.GetAllRevealedSeaVessels()) {
if (isPirate && vessel.Owner == "Pirate DM" || !isPirate && vessel.Owner == "Merchant DM") { }
else continue;
double distance = new Vec2D(vessel.Location).ScalerDistanceTo(new Vec2D(nearby));
bool inSameEntryRegionAsPirate = false;
if (pirateEntryRegion != null)
inSameEntryRegionAsPirate = Polygon2D.IsPointInside(new Polygon2D(pirateEntryRegion),new Vec2D(vessel.Location));
if (grouping == T_Groupings.One && distance < oneGroupingDistance && !inSameEntryRegionAsPirate)
{
vessels.Add(vessel);
}
else if (grouping == T_Groupings.Two && distance > twoGroupingDistance && !inSameEntryRegionAsPirate)
{
vessels.Add(vessel);
}
}
return vessels;
}
public override void Generate(T_Item currentItem, String dmID)
{
actions = currentItem.Action.ToList();
dict = GetActionsAsDictionary(currentItem.Action);
grouping = currentItem.Parameters.Groupings;
List <string> unrevealedMerchantIDs = ddd.GetAllUnrevealedObjectIds(false, true, null); //Gets only merchants
int minStimuli = 1;
int maxStimuli;
//If resources need to be available, then two is maximum of stimulus events.
if (T_ResourceAvailability.Available == currentItem.Parameters.PlayerResources)
{
maxStimuli = Properties.Settings.Default.resourceThreshold - 1;
}
//If resources are unavailable, there must be at least 3 total stimulus events, and max can be higher.
else
{
minStimuli = Properties.Settings.Default.resourceThreshold;
maxStimuli = Properties.Settings.Default.resourceThreshold * 2 - 1;
}
int numPirates = dict.Keys.Count;
int numMerchants = Math.Max(0, random.Next(minStimuli, maxStimuli) - numPirates);
if (numMerchants == 0)
{
return;
}
//If our probability criteria says we should add vessels, let's see if we can reuse any existing vessels
List <DDDAdapter.SeamateObject> reuseableVessels = new List <DDDAdapter.SeamateObject>();
List <DDDAdapter.SeamateObject> allExistingMerchants = revealedSeaVessels.FindAll(IsMerchant);
if (shouldAddNewVessel(revealedSeaVessels))
{
reuseableVessels = allExistingMerchants.FindAll(MatchesGroupingConstraints);
}
for (int i = 0; i < numMerchants; i++) //Do once for each merchant we need to create.
{
//Try and recycle objects to create stimulus.
if (reuseableVessels.Count > 0)
{
DDDAdapter.SeamateObject objectForReuse = null;
//Make sure we reuse any stopped objects first
List <DDDAdapter.SeamateObject> stoppedObjects = reuseableVessels.FindAll(IsStopped);
if (stoppedObjects.Count > 0)
{
objectForReuse = stoppedObjects[random.Next(stoppedObjects.Count)];
}
else
{
objectForReuse = reuseableVessels[random.Next(reuseableVessels.Count)];
}
CreateEmptyMove(objectForReuse);
reuseableVessels.Remove(objectForReuse);
}
else //Reveal and move new merchant starting at an appropriate point for grouping constraints.
{
Vec2D location = null;
if (currentItem.Parameters.Groupings == T_Groupings.One) //Get point in closest entry region
{
location = GetPointInClosestEntryRegion(dict, entryRegions);
}
else if (currentItem.Parameters.Groupings == T_Groupings.Two) //Get point in any entry region
{
location = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]).PointInside();
}
string id = unrevealedMerchantIDs[random.Next(unrevealedMerchantIDs.Count)];
CreateRevealAndEmptyMove(id, "Merchant DM", location);
unrevealedMerchantIDs.Remove(id);
}
}
currentItem.Action = actions.ToArray();
}
