internal EnemyAnalyzing(List<IUnit> enemies)
{
this.enemies = enemies;
SquadNumbers = new int[enemies.Count];
squads = new List<EnemySquad>();
EnemySquad squad = new EnemySquad();
foreach (IUnit unit in enemies)
squad.units.Add(unit);
squads.Add(squad);
}
private void Separate(EnemySquad squad)
{
//erase squad numbers
for (int i = 0; i < squad.units.Count; i++)
SquadNumbers[i] = 0;
//generate squads
int NewSquadInd = 1;
for (int i = 0; i < squad.units.Count; i++)
{
if (SquadNumbers[i] == 0)
{
SquadNumbers[i] = NewSquadInd;
NewSquadInd++;
}
for (int j = i + 1; j < squad.units.Count; j++)
if (GameVector.DistanceSquared(squad.units[i].Position, squad.units[j].Position) < OneSquadDistanceSq)
{
if (SquadNumbers[j] == 0) SquadNumbers[j] = SquadNumbers[i];
else
{
for (int k = 0; k < squad.units.Count; k++)
if (SquadNumbers[k] == SquadNumbers[j]) SquadNumbers[k] = SquadNumbers[i];
}
}
}
List<IUnit> NewUnits = new List<IUnit>();
bool Finished = true;
int currNumber = SquadNumbers[0];
for (int i = 0; i < squad.units.Count; i++)
if (SquadNumbers[i] == currNumber)
{
NewUnits.Add(squad.units[i]);
SquadNumbers[i] = 0;
}
else Finished = false;
EnemySquad NewSquad=null;
while (!Finished)
{
currNumber = 0;
Finished = true;
NewSquad = null;
for (int i = 0; i < squad.units.Count; i++)
{
if (SquadNumbers[i] > 0 && currNumber == 0)
{
currNumber = SquadNumbers[i];
NewSquad = new EnemySquad();
Finished = false;
}
if (currNumber > 0 && SquadNumbers[i] == currNumber)
{
NewSquad.units.Add(squad.units[i]);
SquadNumbers[i] = 0;
}
}
if (NewSquad!=null)
{
squads.Add(NewSquad);
}
}
squad.units = NewUnits;
}
internal void UnionWith(EnemySquad enemySquad)
{
foreach (IUnit unit in enemySquad.units)
units.Add(unit);
}
internal bool MustBeUnionedWith(EnemySquad enemySquad)
{
//get nearest units
GameVector center1=this.GetPosition().Center, center2=enemySquad.GetPosition().Center;
float MinDistSq1=float.MaxValue,MinDistSq2=float.MaxValue;
IUnit nearestUnit1=null,nearestUnit2=null;
foreach (IUnit unit in units)
if (GameVector.DistanceSquared(unit.Position, center2) < MinDistSq1)
{
nearestUnit1 = unit;
MinDistSq1 = GameVector.DistanceSquared(unit.Position, center2);
}
foreach (IUnit unit in enemySquad.units)
if (GameVector.DistanceSquared(unit.Position, center1) < MinDistSq2)
{
nearestUnit2 = unit;
MinDistSq2 = GameVector.DistanceSquared(unit.Position, center1);
}
//find if it's needed to be unioned
if (nearestUnit2!=null)
foreach (IUnit unit in units)
if (GameVector.DistanceSquared(nearestUnit2.Position, unit.Position) < EnemyAnalyzing.OneSquadDistanceSq)
return true;
if (nearestUnit1 != null)
foreach (IUnit unit in enemySquad.units)
if (GameVector.DistanceSquared(nearestUnit1.Position, unit.Position) < EnemyAnalyzing.OneSquadDistanceSq)
return true;
return false;
}
