private void DetermineWall(BoolGrid ramp, BoolGrid unPathable)
{
BoolGrid rampAdjacent = unPathable.GetAdjacent(ramp);
BoolGrid rampSides = unPathable.GetConnected(rampAdjacent, 5);
List <BoolGrid> sides = rampSides.GetGroups();
BoolGrid shrunkenStart = StartArea.Shrink();
List <Point2D> building1Positions = Placable(sides[0], shrunkenStart).ToList();
List <Point2D> building2Positions = Placable(sides[1], shrunkenStart).ToList();
float wallScore = 1000;
foreach (Point2D p1 in building1Positions)
{
foreach (Point2D p2 in building2Positions)
{
if (System.Math.Abs(p1.X - p2.X) < 3 && System.Math.Abs(p1.Y - p2.Y) < 3)
{
continue;
}
float newScore = SC2Util.DistanceGrid(p1, p2);
if (newScore >= wallScore)
{
continue;
}
for (float i = -2.5f; i < 3; i++)
{
if (CheckPylon(SC2Util.Point(p1.X + 2.5f, p1.Y + i), p1, p2))
{
wallScore = newScore;
building1 = p1;
building2 = p2;
building3 = SC2Util.Point(p1.X + 2.5f, p1.Y + i);
}
if (CheckPylon(SC2Util.Point(p1.X - 2.5f, p1.Y + i), p1, p2))
{
wallScore = newScore;
building1 = p1;
building2 = p2;
building3 = SC2Util.Point(p1.X - 2.5f, p1.Y + i);
}
if (CheckPylon(SC2Util.Point(p1.X + i, p1.Y + 2.5f), p1, p2))
{
wallScore = newScore;
building1 = p1;
building2 = p2;
building3 = SC2Util.Point(p1.X + i, p1.Y + 2.5f);
}
if (CheckPylon(SC2Util.Point(p1.X + i, p1.Y - 2.5f), p1, p2))
{
wallScore = newScore;
building1 = p1;
building2 = p2;
building3 = SC2Util.Point(p1.X + i, p1.Y - 2.5f);
}
}
}
}
}
public Point2D GetEnemyRamp()
{
if (EnemyRamp != null)
{
return(EnemyRamp);
}
if (Bot.Main.TargetManager.PotentialEnemyStartLocations.Count != 1)
{
return(null);
}
int width = Bot.Main.GameInfo.StartRaw.MapSize.X;
int height = Bot.Main.GameInfo.StartRaw.MapSize.Y;
Point2D start = Bot.Main.TargetManager.PotentialEnemyStartLocations[0];
BoolGrid enemyStartArea = Placement.GetConnected(start);
BoolGrid chokes = Placement.Invert().GetAnd(Pathable);
BoolGrid mainExits = chokes.GetAdjacent(enemyStartArea);
int[,] startDistances = Distances(SC2Util.To2D(StartLocation));
int dist = 1000;
Point2D mainRamp = null;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (mainExits[x, y])
{
int newDist = startDistances[x, y];
FileUtil.Debug("Ramp distance: " + newDist);
if (newDist < dist)
{
dist = newDist;
mainRamp = SC2Util.Point(x, y);
}
}
}
}
BoolGrid enemyRamp = chokes.GetConnected(mainRamp);
float totalX = 0;
float totalY = 0;
float count = 0;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (enemyRamp[x, y])
{
totalX += x;
totalY += y;
count++;
}
}
}
EnemyRamp = new Point2D()
{
X = totalX / count, Y = totalY / count
};
return(EnemyRamp);
}
public void Analyze(Bot bot)
{
// Determine the start location.
foreach (Unit unit in bot.Observation.Observation.RawData.Units)
{
if (unit.Owner == bot.PlayerId && UnitTypes.ResourceCenters.Contains(unit.UnitType))
{
StartLocation = unit.Pos;
}
}
List <MineralField> mineralFields = new List <MineralField>();
foreach (Unit mineralField in bot.Observation.Observation.RawData.Units)
{
if (UnitTypes.MineralFields.Contains(mineralField.UnitType))
{
mineralFields.Add(new MineralField()
{
Pos = mineralField.Pos, Tag = mineralField.Tag
});
}
}
// The Units provided in our observation are not guaranteed to be in the same order every game.
// To ensure the base finding algorithm finds the same base location every time we sort the mineral fields by position.
mineralFields.Sort((a, b) => (int)(2 * (a.Pos.X + a.Pos.Y * 10000 - b.Pos.X - b.Pos.Y * 10000)));
Dictionary <ulong, int> mineralSetIds = new Dictionary <ulong, int>();
List <List <MineralField> > mineralSets = new List <List <MineralField> >();
int currentSet = 0;
foreach (MineralField mineralField in mineralFields)
{
if (mineralSetIds.ContainsKey(mineralField.Tag))
{
continue;
}
BaseLocation baseLocation = new BaseLocation();
BaseLocations.Add(baseLocation);
mineralSetIds.Add(mineralField.Tag, currentSet);
baseLocation.MineralFields.Add(mineralField);
for (int i = 0; i < baseLocation.MineralFields.Count; i++)
{
MineralField mineralFieldA = baseLocation.MineralFields[i];
foreach (MineralField closeMineralField in mineralFields)
{
if (mineralSetIds.ContainsKey(closeMineralField.Tag))
{
continue;
}
if (SC2Util.DistanceSq(mineralFieldA.Pos, closeMineralField.Pos) <= 4 * 4)
{
mineralSetIds.Add(closeMineralField.Tag, currentSet);
baseLocation.MineralFields.Add(closeMineralField);
}
}
}
currentSet++;
}
List <Gas> gasses = new List <Gas>();
foreach (Unit unit in bot.Observation.Observation.RawData.Units)
{
if (UnitTypes.GasGeysers.Contains(unit.UnitType))
{
gasses.Add(new Gas()
{
Pos = unit.Pos, Tag = unit.Tag
});
}
}
// The Units provided in our observation are not guaranteed to be in the same order every game.
// To ensure the base finding algorithm finds the same base location every time we sort the gasses by position.
gasses.Sort((a, b) => (int)(2 * (a.Pos.X + a.Pos.Y * 10000 - b.Pos.X - b.Pos.Y * 10000)));
foreach (BaseLocation loc in BaseLocations)
{
DetermineFinalLocation(loc, gasses);
}
if (bot.GameInfo.MapName.Contains("Blueshift"))
{
foreach (BaseLocation loc in BaseLocations)
{
if (SC2Util.DistanceSq(loc.Pos, SC2Util.Point(141.5f, 112.5f)) <= 5 * 5 && (loc.Pos.X != 141.5 || loc.Pos.Y != 112.5))
{
DebugUtil.WriteLine("Incorrect base location, fixing: " + loc.Pos);
loc.Pos = SC2Util.Point(141.5f, 112.5f);
}
else if (SC2Util.DistanceSq(loc.Pos, SC2Util.Point(34.5f, 63.5f)) <= 5 * 5 && (loc.Pos.X != 34.5 || loc.Pos.Y != 63.5))
{
DebugUtil.WriteLine("Incorrect base location, fixing: " + loc.Pos);
loc.Pos = SC2Util.Point(34.5f, 63.5f);
}
}
}
Stopwatch stopWatch = Stopwatch.StartNew();
int width = Bot.Main.GameInfo.StartRaw.MapSize.X;
int height = Bot.Main.GameInfo.StartRaw.MapSize.Y;
Placement = new ImageBoolGrid(bot.GameInfo.StartRaw.PlacementGrid);
StartArea = Placement.GetConnected(SC2Util.To2D(StartLocation));
ArrayBoolGrid startLocations = new ArrayBoolGrid(Placement.Width(), Placement.Height());
foreach (Point2D startLoc in Bot.Main.GameInfo.StartRaw.StartLocations)
{
for (int x = -2; x <= 2; x++)
{
for (int y = -2; y <= 2; y++)
{
startLocations[(int)startLoc.X + x, (int)startLoc.Y + y] = true;
}
}
}
for (int x = -2; x <= 2; x++)
{
for (int y = -2; y <= 2; y++)
{
startLocations[(int)StartLocation.X + x, (int)StartLocation.Y + y] = true;
}
}
BoolGrid unPathable;
if (Bot.Main.OldMapData)
{
unPathable = new ImageBoolGrid(Bot.Main.GameInfo.StartRaw.PathingGrid).GetAnd(startLocations.Invert());
Pathable = unPathable.Invert();
}
else
{
Pathable = new ImageBoolGrid(Bot.Main.GameInfo.StartRaw.PathingGrid).GetOr(startLocations);
unPathable = Pathable.Invert();
}
BoolGrid chokes = Placement.Invert().GetAnd(Pathable);
BoolGrid mainExits = chokes.GetAdjacent(StartArea);
enemyDistances = EnemyDistances;
int dist = 1000;
Point2D mainRamp = null;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (mainExits[x, y])
{
int newDist = enemyDistances[x, y];
if (newDist < dist)
{
dist = newDist;
mainRamp = SC2Util.Point(x, y);
}
}
}
}
Ramp = chokes.GetConnected(mainRamp);
BoolGrid pathingWithoutRamp = Pathable.GetAnd(Ramp.Invert());
MainAndPocketArea = pathingWithoutRamp.GetConnected(SC2Util.To2D(StartLocation));
if (Bot.Main.MyRace == Race.Protoss)
{
DetermineWall(Ramp, unPathable);
}
WallDistances = Distances(unPathable);
stopWatch.Stop();
DebugUtil.WriteLine("Total time to find wall: " + stopWatch.ElapsedMilliseconds);
}
