private bool CanMove(int currentX, int currentY, Direction direction, int length)
{
bool result = true;
for (int i = 1; i <= length; i++)
{
switch (direction)
{
case Direction.North:
if (tiles.CanMove(currentX, currentY + i) ||
barriers.GetBarrier(currentX, currentY, direction) ||
entities.GetEntity(currentX, currentY + i) ||
shift)
{
result = false;
}
break;
case Direction.East:
if (tiles.CanMove(currentX + i, currentY) ||
barriers.GetBarrier(currentX, currentY, direction) ||
entities.GetEntity(currentX + i, currentY) ||
shift)
{
result = false;
}
break;
case Direction.South:
if (tiles.CanMove(currentX, currentY - i) ||
barriers.GetBarrier(currentX, currentY, direction) ||
entities.GetEntity(currentX, currentY - i) ||
shift)
{
result = false;
}
break;
case Direction.West:
if (tiles.CanMove(currentX - i, currentY) ||
barriers.GetBarrier(currentX, currentY, direction) ||
entities.GetEntity(currentX - i, currentY) ||
shift)
{
result = false;
}
break;
}
}
return(result);
}
