public List <IBloxVariable> GetVariablesInBloxScope2(ABlox blox)
{
List <IBloxVariable> variablesInScope = new List <IBloxVariable>();
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null)
{
List <BloxIdent> bloxList = rootBlox.GetChildBloxListInVerticalOrder();
//Params are not loaded in GetChildBloxListInVerticalOrder() method, so we evaluate according to the parent index
//on that case
BloxIdent bloxIdent = bloxList.Find(b => b.blox == (blox.IsParam ? blox.ParentBlox : blox));
BloxIdent bloxIdent2 = bloxList.Where(b => b.blox == (blox.IsParam ? blox.ParentBlox : blox)).FirstOrDefault();
int indexOfBlox = -1;
try
{
indexOfBlox = bloxList.IndexOf(bloxIdent);
}
catch (Exception ex) { }
if (indexOfBlox >= 0)
{
// Gets all the bloxes above this one, that are variables
// Although pure Blox objects cannot be cast as IBloxVariable,
// objects of classes that inherit from Blox, and implement IBloxVariable, can
variablesInScope = bloxList.GetRange(0, indexOfBlox).Where(b => GameObjectHelper.CanBeCastedAs <IBloxVariable>(b.blox)).Select(b => (IBloxVariable)b.blox).ToList();
}
}
return(variablesInScope);
}
private float GetParamSpacing(RootBlox rootBlox)
{
BoundingBox2D rootBBox = GameObjectHelper.getBoundingBoxInWorld(rootBlox.gameObject);
float rootBloxWidth = GameObjectHelper.getWidthFromBBox(rootBBox);
float bloxParamSpacing = rootBloxWidth / 10;
return(bloxParamSpacing);
}
private float GetVerticalSpacing(RootBlox rootBlox)
{
BoundingBox2D rootBBox = GameObjectHelper.getBoundingBoxInWorld(rootBlox.gameObject);
float rootBloxHeight = GameObjectHelper.getHeightFromBBox(rootBBox);
float bloxVerticalSpacing = 2 * rootBloxHeight / 3;
return(bloxVerticalSpacing);
}
/// <summary>
/// What Hint looks for:
/// Gets the placed bloxes
/// looks at the bloxes that are expected to be placed
///
/// looks for the expected patterns:
/// Horizontal line
/// Vertical line
/// Olhar para o que se faz no final de cada padrão: virar à esquerda,ou à direita?
///
/// </summary>
public void LoadHint(RootBlox rootBlox)
{
// 1. Check for mandatory bloxes not used
List <Tuple <Type, int> > usedBloxTypeCount = rootBlox.GetAllBloxesBellow().GroupBy(b => b.GetType()).Select(g => new Tuple <Type, int>(g.First().GetType(), g.Count())).ToList();
List <ExpectedBlox> mandatoryBloxesNotUsed = LevelConfiguration.MandatoryBloxes.Where(mb => !usedBloxTypeCount.Exists(b => b.Item1 == mb.BloxType && b.Item2 >= mb.MinimumQuantity)).ToList();
// 1. Check for optional bloxes not used
List <ExpectedBlox> expectedOptionalBloxesNotUsed = LevelConfiguration.OptionalExpectedBloxes.Where(mb => !usedBloxTypeCount.Exists(b => b.Item1 == mb.BloxType && b.Item2 >= mb.MinimumQuantity)).ToList();
}
public void SetAllBloxesPositionsOnScreen()
{
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null)
{
float bloxVerticalSpacing = GetVerticalSpacing(rootBlox);
float identSpacing = GetIdentSpacing(rootBlox);
float paramSpacing = GetParamSpacing(rootBlox);
SetChildBloxesPositionOnScreen(rootBlox, bloxVerticalSpacing, identSpacing, paramSpacing);
}
}
public void NestObject(GameObject secondObject)
{
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null && NestingActive)
{
if (secondObject.GetComponent <ABlox>() != null && secondObject != null && ValidateNesting(secondObject))
{
ABlox secondObjectBlox = secondObject.GetComponent <ABlox>();
Vector2 thisObjectPosition = this.gameObject.transform.position;
Vector2 secondObjectPosition = secondObject.transform.position;
RectTransform gameObjectTransform = this.gameObject.GetComponent <RectTransform>();
RectTransform collidedObjectTransform = secondObject.GetComponent <RectTransform>();
BoundingBox2D thisBBox = GameObjectHelper.getBoundingBoxInWorld(this.gameObject);
BoundingBox2D secondObjBBox = GameObjectHelper.getBoundingBoxInWorld(secondObject);
float thisObjectWidth = GameObjectHelper.getWidthFromBBox(thisBBox);
float secondObjectWidth = GameObjectHelper.getWidthFromBBox(secondObjBBox);
float thisObjectHeight = GameObjectHelper.getHeightFromBBox(thisBBox);
float secondObjectHeight = GameObjectHelper.getHeightFromBBox(secondObjBBox);
//checks if second object top is bellow this object center
if (secondObjBBox.top.y < thisObjectPosition.y)
{
if (!secondObjectBlox.IsParam && ValidateNestToBottom(secondObject) && MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.left.x, thisObjectWidth / 4))
{
AddToBottom(secondObjectBlox);
OnNestToBottom();
}
else if (!secondObjectBlox.IsParam && ValidateNestToBottomIdented(secondObject) && MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.bottom.x, thisObjectWidth / 4))
{
AddToBottomIdented(secondObjectBlox);
OnNestToBottomIdented();
}
}
else //if it is above
{
// Checks if the left parth of the second object is near the right part of the first, and verifies if they are kind of aligned
if (ValidateNestToTheSide(secondObject) && MathHelper.IsNearby(secondObjBBox.left.y, thisBBox.right.y, thisObjectHeight / 4) &&
MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.right.x, thisObjectWidth / 4))
{
// Nest side to side
AddParam(secondObjectBlox);
OnNestToSide();
}
}
OnNest();
SetAllBloxesPositionsOnScreen();
}
}
}
/// <summary>
/// Gets all the variable bloxes on the scope of a blox. They are presented in the following order:
/// the one closest to blox, to the one closest to root.
/// </summary>
/// <param name="blox"></param>
/// <returns></returns>
public List <IBloxVariable> GetVariablesInBloxScope(ABlox blox)
{
List <IBloxVariable> variablesInScope = new List <IBloxVariable>();
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null)
{
List <ABlox> bloxesInScope = blox.GetBloxesInScope(blox);
variablesInScope = bloxesInScope.Where(b => GameObjectHelper.CanBeCastedAs <IBloxVariable>(b)).Select(b => (IBloxVariable)b).ToList();
}
return(variablesInScope);
}
public void OnDrag(PointerEventData eventData)
{
IsBeingDragged = true;
bloxTransform.position = eventData.position;
// If this blox has child bloxes and params, sets their positions in
// order to drag them also
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null)
{
float bloxVerticalSpacing = GetVerticalSpacing(rootBlox);
float identSpacing = GetIdentSpacing(rootBlox);
float paramSpacing = GetParamSpacing(rootBlox);
// Sets the child blox and params position while dragging, for them to follow this blox
// Those bloxes nesting is temporarily disabled
SetChildBloxesPositionOnScreen(this, bloxVerticalSpacing, identSpacing, paramSpacing, false);
}
// Verifies if there are collided objects, and if
// this object can be potentially nested to those
if (collidedObjects.Count > 0)
{
// Although we are saving all the simultaneous collisions
// We only want this object to nest with the highest ones
float maxY = collidedObjects.Max(c => c.transform.position.y);
List <GameObject> highestObjects = collidedObjects.Where(c => c.transform.position.y == maxY).Select(a => a.gameObject).ToList();
ResetHightlight();
foreach (GameObject collidedObject in highestObjects)
{
//If the collided object is a blox, checks if this is nestable to it, and hightlights if it is
if (GameObjectHelper.HasComponent <ABlox>(collidedObject))
{
NestingType nestingType = collidedObject.GetComponent <ABlox>().DetermineNestingType(this.gameObject);
if (nestingType != NestingType.NONE && GameObjectHelper.HasComponent <HighlightableButton>(collidedObject.gameObject))
{
HighlightableButton hB = collidedObject.gameObject.GetComponent <HighlightableButton>();
hB.HighlightButton(HighlightableButton.ButtonHighlight.Info);
hightlightableBloxes.Add(hB);
}
}
}
}
}
/// <summary>
/// Checks if object passed can be nested to this one, and returns nesting type
/// </summary>
/// <param name="secondObject"></param>
/// <returns></returns>
public NestingType DetermineNestingType(GameObject secondObject)
{
NestingType nestingType = NestingType.NONE;
RootBlox rootBlox = GetRootBlox();
if (rootBlox != null && NestingActive)
{
if (secondObject.GetComponent <ABlox>() != null && secondObject != null && ValidateNesting(secondObject))
{
ABlox secondObjectBlox = secondObject.GetComponent <ABlox>();
Vector2 thisObjectPosition = this.gameObject.transform.position;
BoundingBox2D thisBBox = GameObjectHelper.getBoundingBoxInWorld(this.gameObject);
BoundingBox2D secondObjBBox = GameObjectHelper.getBoundingBoxInWorld(secondObject);
float thisObjectWidth = GameObjectHelper.getWidthFromBBox(thisBBox);
float thisObjectHeight = GameObjectHelper.getHeightFromBBox(thisBBox);
//checks if second object top is bellow this object center
if (secondObjBBox.top.y < thisObjectPosition.y)
{
if (!secondObjectBlox.IsParam && ValidateNestToBottom(secondObject) && MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.left.x, thisObjectWidth / 4))
{
nestingType = NestingType.BOTTOM;
}
else if (!secondObjectBlox.IsParam && ValidateNestToBottomIdented(secondObject) && MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.bottom.x, thisObjectWidth / 4))
{
nestingType = NestingType.BOTTOM_IDENTED;
}
}
else //if it is above
{
// Checks if the left parth of the second object is near the right part of the first, and verifies if they are kind of aligned
if (ValidateNestToTheSide(secondObject) && MathHelper.IsNearby(secondObjBBox.left.y, thisBBox.right.y, thisObjectHeight / 4) &&
MathHelper.IsNearby(secondObjBBox.left.x, thisBBox.right.x, thisObjectWidth / 4))
{
// Nest side to side
nestingType = NestingType.SIDE;
}
}
}
}
return(nestingType);
}
public Evaluation EvaluateLevel(RootBlox rootBlox)
{
ObjectiveCheck check;
int stars = 0;
/// Each level will have 5 objectives:
/// 1 - Complete in time
/// 2 - Use a number of attempts lesser than the maximum
/// 3 - Use a number of blocks lesser than the maximum
/// 4 - Use the expected optional bloxes
/// 5 - Complete the in game objective (mandatory steps, bloxes, special actions)
///
// 1. Time evaluation
DateTime expectedEndTime = startTime.AddMinutes(LevelConfiguration.MaxTimeInMinutes);
check.exceededMinutes = (DateTime.Now - expectedEndTime).TotalMinutes;
// 2. Number of attempts
check.exceededAttempts = numberOfAttempts - (int)LevelConfiguration.MaxAttempts;
check.numberOfAttempts = numberOfAttempts;
// 3. Use a number of code lines lesser than the maximum
check.exceededLines = rootBlox.GetChildBloxListInVerticalOrder().Count - (int)LevelConfiguration.MaxCodeLinesExpected;
check.usedLines = rootBlox.GetChildBloxListInVerticalOrder().Count;
// 4. Right steps. This is a mandatory object, so level shall fail when not accomplished
// 4.1 Get all the mandatory steps that were executed, with the special action included
// The final count should match the count of LevelConfiguration.MandatorySteps
//var queryMandatoryStepsCompleted = from mandatoryStep in LevelConfiguration.MandatorySteps
// join plotTile in tilesInScene on mandatoryStep.CoordinateInPlot equals plotTile.PlotPosition
// where mandatoryStep != null && plotTile != null && plotTile.SpecialActionExecuted == mandatoryStep.SpecialAction && plotTile.Stepped
// select plotTile;
var queryMandatoryStepsCompleted = LevelConfiguration.MandatorySteps.Where(ms => tilesInScene.Exists(t => t.Stepped && t.SpecialActionExecuted == ms.SpecialAction && t.PlotPosition == ms.CoordinateInPlot));
bool allTheMandatoryStepsDone = queryMandatoryStepsCompleted.Count() == LevelConfiguration.MandatorySteps.Count;
// 4.2 Get all the the not expected steps. It is mandatory that the user restricts to the mandatory steps
var queryNotExpectedSteps = from plotTile in tilesInScene
join mandatoryStep in LevelConfiguration.MandatorySteps on plotTile.PlotPosition equals mandatoryStep.CoordinateInPlot into mSteps
from step in mSteps.DefaultIfEmpty()
where step == null && plotTile.Stepped
select plotTile;
bool notExpectedStepsExist = queryNotExpectedSteps.Count() > 0;
check.wrongSteps = queryNotExpectedSteps.Count();
check.mandatorySteps = !notExpectedStepsExist && allTheMandatoryStepsDone;
// 5. This list contains the distinct blox types, and their count
List <Tuple <Type, int> > usedBloxTypeCount = rootBlox.GetAllBloxesBellow().GroupBy(b => b.GetType()).Select(g => new Tuple <Type, int>(g.First().GetType(), g.Count())).ToList();
List <ExpectedBlox> mandatoryBloxesFullyUsed = LevelConfiguration.MandatoryBloxes.Where(mb => usedBloxTypeCount.Exists(b => b.Item1 == mb.BloxType && b.Item2 >= mb.MinimumQuantity)).ToList();
check.mandatoryBloxes = mandatoryBloxesFullyUsed.Count == LevelConfiguration.MandatoryBloxes.Count();
List <ExpectedBlox> expectedOptionalBloxesUsed = LevelConfiguration.OptionalExpectedBloxes.Where(mb => usedBloxTypeCount.Exists(b => b.Item1 == mb.BloxType)).ToList();
int numberOfOptionalBloxesUsed = usedBloxTypeCount
// Gets all the used bloxes that are of the type of one expected to be used
.Where(b => LevelConfiguration.OptionalExpectedBloxes.Exists(mb => mb.BloxType == b.Item1))
// Gets the amount used. If the amount used is bigger than the minimum expected, uses the later value
// If it is expected to use 2 bloxes of Int, and 1 of If, we don't want to classify a full use of option bloxes
// if the user put 3 Int bloxes
.Select(b => Math.Min(b.Item2, LevelConfiguration.OptionalExpectedBloxes.First(o => o.BloxType == b.Item1).MinimumQuantity)).Sum();
check.optionalBloxesUsedPercentage = LevelConfiguration.OptionalExpectedBloxes.Count == 0 ? 1 : numberOfOptionalBloxesUsed * 1f / LevelConfiguration.OptionalExpectedBloxes.Select(o => o.MinimumQuantity).Sum();
check.maxAttemptsExpected = Convert.ToInt32(LevelConfiguration.MaxAttempts);
check.maxLinesExpected = Convert.ToInt32(LevelConfiguration.MaxCodeLinesExpected);
check.maxMinutesExpected = Convert.ToInt32(LevelConfiguration.MaxTimeInMinutes);
check.maxOptionalBloxesExpected = Convert.ToInt32(LevelConfiguration.OptionalExpectedBloxes.Select(o => o.MinimumQuantity).Sum());
check.numberOfOptionalBloxesUsed = numberOfOptionalBloxesUsed;
return(new Evaluation(check));
}
