public Vector2 GetPreviousSimulationStep(Board board)
{
if (displacement.type == UnitDisplacementType.RELATIVE && !CheckCoordinateEquality(current, displacement.GetStartCoordinate()))
{
RelativeDisplacement rd = (RelativeDisplacement)displacement;
Vector2 prev = current - rd.GetUnitStep();
if (board.CheckCoord(new Vector2(Mathf.Round(prev.x), Mathf.Round(prev.y))))
{
current = prev;
}
else
{
outOfBounds = true;
}
}
else if (displacement.type == UnitDisplacementType.ABSOLUTE)
{
current = displacement.GetStartCoordinate();
}
return(GetCurrentVector());
}
public Vector2 GetNextSimulationStep(Board board)
{
if (displacement.type == UnitDisplacementType.RELATIVE && !CheckCoordinateEquality(current, result))
{
RelativeDisplacement rd = (RelativeDisplacement)displacement;
Vector2 next = current + rd.GetUnitStep();
if (board.CheckCoord(new Vector2(Mathf.Round(next.x), Mathf.Round(next.y))))
{
current = next;
}
else
{
outOfBounds = true;
}
}
else if (displacement.type == UnitDisplacementType.ABSOLUTE)
{
current = result;
}
return(GetCurrentVector());
}