public EngineDouble(
Position startPosition,
Func<Position, bool> validPositionEvaluator)
: this(startPosition, validPositionEvaluator, p => true)
{
}
public bool MoveDelta(int x, int y)
{
var newPosition = currentPosition.MoveDelta(x, y);
if (validPositionEvaluator(newPosition))
{
currentPosition = newPosition;
return true;
}
return false;
}
public EngineDouble(
Position startPosition,
Func<Position, bool> validPositionEvaluator,
Func<Position, bool> cleaningAtPositionEvaluator)
{
currentPosition = startPosition;
this.validPositionEvaluator = validPositionEvaluator;
this.cleaningAtPositionEvaluator = cleaningAtPositionEvaluator;
}
