public bool IsDangerAt(Point pos, Direction direction)
{
var dangerElements = new[] {
Element.ROBO_OTHER_LASER,
Element.ROBO_LASER,
Element.FEMALE_ZOMBIE,
Element.MALE_ZOMBIE
};
switch (direction)
{
case Direction.Left:
return(IsAt(pos, dangerElements.Concat(new[] { Element.LASER_RIGHT }).ToArray()) ||
IsAt(pos.ShiftLeft(), dangerElements.Concat(new[] { Element.LASER_RIGHT, Element.LASER_MACHINE_READY_RIGHT }).ToArray()) ||
IsAt(pos.ShiftBottom(), dangerElements.Concat(new[] { Element.LASER_UP, Element.LASER_MACHINE_READY_UP }).ToArray()) ||
IsAt(pos.ShiftTop(), dangerElements.Concat(new[] { Element.LASER_DOWN, Element.LASER_MACHINE_READY_DOWN }).ToArray()));
case Direction.Right:
return(IsAt(pos, dangerElements.Concat(new[] { Element.LASER_LEFT }).ToArray()) ||
IsAt(pos.ShiftRight(), dangerElements.Concat(new[] { Element.LASER_LEFT, Element.LASER_MACHINE_READY_LEFT }).ToArray()) ||
IsAt(pos.ShiftBottom(), dangerElements.Concat(new[] { Element.LASER_UP, Element.LASER_MACHINE_READY_UP }).ToArray()) ||
IsAt(pos.ShiftTop(), dangerElements.Concat(new[] { Element.LASER_DOWN, Element.LASER_MACHINE_READY_DOWN }).ToArray()));
case Direction.Down:
return(IsAt(pos, dangerElements.Concat(new[] { Element.LASER_UP }).ToArray()) ||
IsAt(pos.ShiftBottom(), dangerElements.Concat(new[] { Element.LASER_UP, Element.LASER_MACHINE_READY_UP }).ToArray()) ||
IsAt(pos.ShiftRight(), dangerElements.Concat(new[] { Element.LASER_LEFT, Element.LASER_MACHINE_READY_LEFT }).ToArray()) ||
IsAt(pos.ShiftLeft(), dangerElements.Concat(new[] { Element.LASER_RIGHT, Element.LASER_MACHINE_READY_RIGHT }).ToArray()));
case Direction.Up:
return(IsAt(pos, dangerElements.Concat(new[] { Element.LASER_DOWN }).ToArray()) ||
IsAt(pos.ShiftTop(), dangerElements.Concat(new[] { Element.LASER_DOWN, Element.LASER_MACHINE_READY_DOWN }).ToArray()) ||
IsAt(pos.ShiftRight(), dangerElements.Concat(new[] { Element.LASER_LEFT, Element.LASER_MACHINE_READY_LEFT }).ToArray()) ||
IsAt(pos.ShiftLeft(), dangerElements.Concat(new[] { Element.LASER_RIGHT, Element.LASER_MACHINE_READY_RIGHT }).ToArray()));
default:
return(false);
}
}
/// <param name="from">Source point.</param>
/// <param name="direction">Direction to fire.</param>
/// <returns></returns>
public int GetNearestEnemyDistanceByDirection(Point from, Direction direction)
{
var otherRobot = new[] {
Element.ROBO_OTHER,
Element.ROBO_OTHER_FALLING,
Element.FEMALE_ZOMBIE,
Element.MALE_ZOMBIE
};
var myPos = GetMe();
if (from.IsOutOf(Size) || !myPos.HasValue)
{
return(0);
}
switch (direction)
{
case Direction.Down:
var target = from.ShiftBottom();
if (!CanGoAt(target))
{
break;
}
if (IsAt(target, otherRobot))
{
return(GetLinearDistance(myPos.Value, target));
}
return(GetNearestEnemyDistanceByDirection(target, direction));
case Direction.Up:
target = from.ShiftTop();
if (!CanGoAt(target))
{
break;
}
if (IsAt(target, otherRobot))
{
return(GetLinearDistance(myPos.Value, target));
}
return(GetNearestEnemyDistanceByDirection(target, direction));
case Direction.Left:
target = from.ShiftLeft();
if (!CanGoAt(target))
{
break;
}
if (IsAt(target, otherRobot))
{
return(GetLinearDistance(myPos.Value, target));
}
return(GetNearestEnemyDistanceByDirection(target, direction));
case Direction.Right:
target = from.ShiftRight();
if (!CanGoAt(target))
{
break;
}
if (IsAt(target, otherRobot))
{
return(GetLinearDistance(myPos.Value, target));
}
return(GetNearestEnemyDistanceByDirection(target, direction));
}
return(0);
}