public void Make(int Seed, String Filename)
{
System.Console.WriteLine("Generating Map [{0}]", Filename);
Random Gen = new Random(Seed);
xml.Version = 1;
xml.Date = DateTime.Now;
xml.Generator = Generator.MAIDynamicRooms;
xml.Seed = Seed;
xml.LOS = LOS;
xml.LOSSpecified = true;
xml.Start = new Coord( );
xml.Goal = new Coord( );
if (UseCorners)
{
xml.Start.X = 0;
xml.Start.Y = 0;
xml.Goal.X = xml.Width - 1;
xml.Goal.Y = xml.Height - 1;
}
else
{
double Dis;
do
{
xml.Start.X = Gen.Next(xml.Width);
xml.Start.Y = Gen.Next(xml.Height);
xml.Goal.X = Gen.Next(xml.Width);
xml.Goal.Y = Gen.Next(xml.Height);
Dis = Distance.OctileDistance(xml.Start.X, xml.Goal.X, xml.Start.Y, xml.Goal.Y);
} while (Dis < MinHDistance || Dis > MaxHDistance);
}
GenericGridWorldDynamicState DS = new GenericGridWorldDynamicState( );
GenericGridWorldStaticState SS = new GenericGridWorldStaticState(xml.Height, xml.Width, DS);
DS.AddWorldObject(new Unit(xml.Start.X, xml.Start.Y,
xml.Height, xml.Width, xml.Goal.X, xml.Goal.Y, LOS, 0));
int RoomWidth = xml.Width / this.NumHorzRooms;
int RoomHeight = xml.Height / this.NumVertRooms;
bool[,] TilesBlocked = new bool[xml.Width, xml.Height];
for (int Y = 0; Y < xml.Height; Y++)
{
for (int X = 0; X < xml.Width; X++)
{
SS.Tiles[Y][X] = new PassableTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
TilesBlocked[X, Y] = false;
}
}
// Vert Walls
for (int Y = RoomHeight; Y < xml.Height; Y += RoomHeight)
{
for (int X = 0; X < xml.Width; X++)
{
if (!(X == xml.Start.X && Y == xml.Start.Y) && !(Y == xml.Goal.Y && X == xml.Goal.X))
{
SS.Tiles[Y][X] = new BlockedTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
TilesBlocked[X, Y] = true;
}
}
}
// Horz Walls
for (int X = RoomWidth; X < xml.Width; X += RoomWidth)
{
for (int Y = 0; Y < xml.Height; Y++)
{
if (!(X == xml.Start.X && Y == xml.Start.Y) && !(Y == xml.Goal.Y && X == xml.Goal.X))
{
SS.Tiles[Y][X] = new BlockedTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
TilesBlocked[X, Y] = true;
}
}
}
List <Door> Doors = new List <Door>( );
// Vert Doors
for (int Y = RoomHeight; Y < xml.Height; Y += RoomHeight)
{
for (int X = RoomWidth / 2; X < xml.Width; X += RoomWidth)
{
if (!(X == xml.Start.X && Y == xml.Start.Y) && !(Y == xml.Goal.Y && X == xml.Goal.X))
{
SS.Tiles[Y][X] = new PassableTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
if ((X / RoomWidth) % VertRoomModifier == 0)
{
Doors.Add(new Door( )
{
Open = true, X = X, Y = Y
});
TilesBlocked[X, Y] = false;
}
}
}
}
// Horz Doors
for (int X = RoomWidth; X < xml.Width; X += RoomWidth)
{
for (int Y = RoomHeight / 2; Y < xml.Height; Y += RoomHeight)
{
if (!(X == xml.Start.X && Y == xml.Start.Y) && !(Y == xml.Goal.Y && X == xml.Goal.X))
{
SS.Tiles[Y][X] = new PassableTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
if ((Y / RoomHeight) % HorzRoomModifier == 0)
{
Doors.Add(new Door( )
{
Open = true, X = X, Y = Y
});
TilesBlocked[X, Y] = false;
}
}
}
}
xml.Tiles = GridWorldFormat.ToTileString(SS, DS);
try {
var sol = new AStar <
GenericGridWorldStaticState, GenericGridWorldDynamicState>(
new SingleUnitOctileDistanceHeuristic( ), true, null)
.Compute(SS, SS.InitialDynamicState, new DestinationsReachedGoal( ),
GridWorldOperator.Ops).First( );
xml.OptimalSolutionCost = sol.Cost.ToDouble( );
xml.OptimalSolutionCostSpecified = true;
if (!UseCorners && (xml.OptimalSolutionCost < MinAStarDistance ||
xml.OptimalSolutionCost > MaxAStarDistance))
{
throw new ChokepointGridWorldMaker.MapCreationFailed( );
}
System.Console.WriteLine("\tMap Generated Solution Cost [{0}]", sol.Cost);
} catch (PathNotFoundException) {
System.Console.WriteLine("\tMap Generation Failed [{0}]", Filename);
throw new ChokepointGridWorldMaker.MapCreationFailed( );
}
List <Step> ChangeList = new List <Step>( );
Step step = new Step( );
int sN;
List <Coord> Changes;
List <Door> DoorChanges;
// Add one for skipped.
step.StepNum = 0;
step.Changes = new Coord[] { };
ChangeList.Add(step);
for (sN = 1; sN < NumSteps + 1; sN++)
{
step = new Step( );
step.StepNum = sN;
do
{
Changes = new List <Coord>( );
DoorChanges = new List <Door>( );
foreach (Door D in Doors)
{
if (D.Open)
{
if (Gen.NextDouble( ) < ChanceClose)
{
D.Open = false;
Changes.Add(new Coord( )
{
X = D.X, Y = D.Y
});
DoorChanges.Add(D);
TilesBlocked[D.X, D.Y] = true;
}
}
else
{
if (Gen.NextDouble( ) < ChanceOpen)
{
D.Open = true;
Changes.Add(new Coord( )
{
X = D.X, Y = D.Y
});
DoorChanges.Add(D);
TilesBlocked[D.X, D.Y] = false;
}
}
}
} while (!ResolveReachability(DoorChanges, Changes, TilesBlocked,
new Point(xml.Goal.X, xml.Goal.Y), xml.Width, xml.Height));
step.Changes = Changes.ToArray( );
ChangeList.Insert(ChangeList.Count, step);
}
// Add one more step to guarentee repeatablity.
step = new Step( );
step.StepNum = sN;
Changes = new List <Coord>( );
foreach (Door D in Doors)
{
if (!D.Open)
{
Changes.Add(new Coord( )
{
X = D.X, Y = D.Y
});
}
}
step.Changes = Changes.ToArray( );
ChangeList.Insert(ChangeList.Count, step);
xml.ChangeList = new ChangeList( );
xml.ChangeList.Repeatable = true;
xml.ChangeList.BlockOnAgent = false;
xml.ChangeList.Steps = ChangeList.ToArray( );
System.Console.WriteLine("\tMap Generated [{0}]", Filename);
XmlSerializer s = new XmlSerializer(typeof(Map));
TextWriter w = new StreamWriter(Filename);
s.Serialize(w, xml);
w.Close( );
}
public void Make(int Seed, String Filename)
{
System.Console.WriteLine("Generating Map [{0}]", Filename);
Random Gen = new Random(Seed);
xml.Version = 1;
xml.Date = DateTime.Now;
xml.Generator = Generator.MAIDynamicChokepoint;
xml.Seed = Seed;
xml.LOS = LOS;
xml.Start = new Coord( );
xml.Start.X = Gen.Next(xml.Width);
xml.Start.Y = Gen.Next(xml.Height);
xml.Goal = new Coord( );
xml.Goal.X = Gen.Next(xml.Width);
xml.Goal.Y = Gen.Next(xml.Height);
GenericGridWorldDynamicState DS = new GenericGridWorldDynamicState( );
GenericGridWorldStaticState SS = new GenericGridWorldStaticState(xml.Height, xml.Width, DS);
DS.AddWorldObject(new Unit(xml.Start.X, xml.Start.Y,
xml.Height, xml.Width, xml.Goal.X, xml.Goal.Y, LOS, 0));
bool[][] tiles = new bool[xml.Height][];
for (int i = 0; i < xml.Height; i++)
{
tiles[i] = new bool[xml.Width];
}
LinkedList <Point> ChokePoints = new LinkedList <Point>( );
for (int i = 0; i < NumChokepoints; i++)
{
ChokePoints.AddFirst(new Point(Gen.Next(xml.Width), Gen.Next(xml.Height)));
}
for (int Y = 0; Y < xml.Height; Y++)
{
for (int X = 0; X < xml.Width; X++)
{
if (ChokePoints.Any(cp => Distance.OctileDistance(cp.X, X, cp.Y, Y) <= ChokepointRadius))
{
SS.Tiles[Y][X] = new ChokeTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
tiles[Y][X] = false;
}
else
{
SS.Tiles[Y][X] = new PassableTile <GenericGridWorldStaticState,
GenericGridWorldDynamicState>(X, Y, xml.Height, xml.Width);
tiles[Y][X] = false;
}
}
}
Point U = new Point(xml.Start.X, xml.Start.Y);
foreach (var From in ChokePoints)
{
foreach (var To in ChokePoints)
{
DrawLine(From, To, xml, SS, U, tiles);
}
}
xml.Tiles = GridWorldFormat.ToTileString(SS, DS);
try {
var sol = new AStar <
GenericGridWorldStaticState, GenericGridWorldDynamicState>(
new SingleUnitOctileDistanceHeuristic( ), true, null)
.Compute(SS, SS.InitialDynamicState, new DestinationsReachedGoal( ),
GridWorldOperator.Ops).First( );
System.Console.WriteLine("\tMap Generated Solution Cost [{0}]", sol.Cost);
} catch (PathNotFoundException) {
System.Console.WriteLine("\tMap Generation Failed [{0}]", Filename);
throw new MapCreationFailed( );
}
LinkedList <Point> AgentsLocs = new LinkedList <Point>(ChokePoints.Take(NumAgents));
LinkedList <Agent> Agents = new LinkedList <Agent>( );
foreach (Point Loc in AgentsLocs)
{
Agents.AddFirst(new Agent( )
{
Location = Loc, Dst = Loc, Start = Loc
});
}
LinkedList <Step> ChangeList = new LinkedList <Step>( );
for (int sN = 0; sN < NumSteps || !AllAtStart(Agents); sN++)
{
Step step = new Step( );
step.StepNum = sN;
List <Coord> Changes = new List <Coord>( );
if (sN == 0)
{
foreach (Agent Agent in Agents)
{
ToogleCircle(tiles, Agent.Location, AgentRadius, Changes, xml.Width, xml.Height,
Agent.Location, Agents, AgentRadius, false);
}
}
foreach (Agent Agent in Agents)
{
if (sN < NumSteps && sN != 0 && Agent.Location.Equals(Agent.Dst) && (Gen.NextDouble( ) < MoveRate))
{
var NotReserved = ChokePoints.Where(x => !Agents.Any(a => a.Dst.Equals(x)));
if (NotReserved.Count( ) > 0)
{
Agent.Dst = NotReserved.Skip(Gen.Next(NotReserved.Count( ))).First( );
}
}
else if (!(sN < NumSteps))
{
Agent.Dst = Agent.Start;
}
if (!Agent.Location.Equals(Agent.Dst))
{
ToogleCircle(tiles, Agent.Location, AgentRadius, Changes, xml.Width, xml.Height,
Agent.Location, Agents, AgentRadius, false);
Agent.Location = NextAll(Agent.Location, xml.Width, xml.Height, Agent.Dst);
ToogleCircle(tiles, Agent.Location, AgentRadius, Changes, xml.Width, xml.Height,
Agent.Location, Agents, AgentRadius, false);
}
}
step.Changes = Optimize(Changes).ToArray( );
ChangeList.AddLast(step);
}
xml.ChangeList = new ChangeList( );
xml.ChangeList.Repeatable = true;
xml.ChangeList.BlockOnAgent = true;
xml.ChangeList.Steps = ChangeList.ToArray( );
System.Console.WriteLine("\tMap Generated [{0}]", Filename);
XmlSerializer s = new XmlSerializer(typeof(Map));
TextWriter w = new StreamWriter(Filename);
s.Serialize(w, xml);
w.Close( );
}