public Antelope FindNewMate(Field <IAnimal> field)
{
var closestMateDistance = int.MaxValue;
Antelope newMate = null;
for (int i = -_matingRange; i <= _matingRange; i++)
{
for (int j = -_matingRange; j <= _matingRange; j++)
{
if (i == 0 && j == 0)
{
continue;
}
var checkedCellAsAntelope = field[Position.X + i, Position.Y + j] as Antelope;
if (checkedCellAsAntelope != null && _vectorMath.ToEightWayDistance(i, j) < closestMateDistance)
{
newMate = checkedCellAsAntelope;
closestMateDistance = _vectorMath.ToEightWayDistance(Position - newMate.Position);
}
}
}
return(newMate);
}
public Antelope FindClosestAntelope(Field <IAnimal> field)
{
Antelope targetAntelope = null;
for (int i = -_visionRange; i <= _visionRange; i++)
{
for (int j = -_visionRange; j <= _visionRange; j++)
{
var currentCellAsAntelope = field[Position.X + i, Position.Y + j] as Antelope;
var currentIsCloser = targetAntelope == null ||
_vectorMath.ToEightWayDistance(new Vector(i, j)) < _vectorMath.ToEightWayDistance(Position - targetAntelope.Position);
if (currentCellAsAntelope != null && currentIsCloser)
{
targetAntelope = currentCellAsAntelope;
}
}
}
return(targetAntelope);
}
