private void OnSuccessfulMove(Slot to, MoveActionTypes action, int stepPlayed)
{
var movesPlayedList = GameManager.instance.currentPlayer.movesPlayed;
Debug.LogWarning(action);
// log played moves for undo
movesPlayedList.Add(new Move {
piece = this, from = currentSlot, to = to, step = stepPlayed, action = action
});
//---------------------------------------
// action events
//---------------------------------------
// move enemy to bar
if ((action & MoveActionTypes.Hit) == MoveActionTypes.Hit)
{
var enemyPiece = to.GetComponent <Slot>().pieces.Last();
var enemyBar = Slot.GetBar(Piece.GetEnemyType(pieceType));
enemyPiece.PlaceOn(enemyBar.GetComponent <Slot>());
}
// move yourself to outside
if ((action & MoveActionTypes.Bear) == MoveActionTypes.Bear)
{
var slotOutside = Slot.GetOutside(pieceType);
PlaceOn(slotOutside.GetComponent <Slot>());
// check round finish
GameManager.instance.CheckRoundFinish();
}
// place on new slot
else
{
PlaceOn(to);
}
}
private void OnPieceRelease()
{
BeforeRelease();
if (multipleSelection)
{
collisionSlot = multipleSelectionList.Last().collisionSlot;
}
// if collision not happen
if (collisionSlot == null)
{
// reset the position
ResetToOldPosition();
}
else
{
// current player
var currentPlayer = GameManager.instance.currentPlayer;
// get moves left
var movesLeft = DiceController.instance.GetMovesLeftList(currentPlayer.movesPlayed.Select(x => x.step));
MoveActionTypes action = MoveActionTypes.Move;
MoveError error = MoveError.Unknown;
int stepPlayed = -1;
// loop through dice values
foreach (var step in movesLeft)
{
stepPlayed = step;
error = Rule.ValidateMove(this, collisionSlot, step, out action);
// if the move valid, do not continue
if (error == MoveError.NoError)
{
break;
}
}
// move to place if move was valid,
if (error == MoveError.NoError)
{
OnSuccessfulMove(action, stepPlayed);
}
// else try combining dice values to get there
else
{
ICollection <Move> movesPlayed;
error = Rule.ValidateCombinedMove(this, collisionSlot, movesLeft, out movesPlayed);
// if there are any combined move, move
if (error == MoveError.NoError)
{
foreach (var move in movesPlayed)
{
OnSuccessfulMove(move.to, move.action, move.step);
}
}
// roll back to the position you were before
else
{
OnFailedMove(error);
}
}
}
AfterRelease();
}
private void OnSuccessfulMove(MoveActionTypes action, int stepPlayed)
{
OnSuccessfulMove(collisionSlot, action, stepPlayed);
}
public static MoveError ValidateMove(Piece piece, Slot requestedSlot, int steps, out MoveActionTypes action)
{
action = MoveActionTypes.Move;
var requiredStep = Slot.GetRequiredStepCount(piece.currentSlot, requestedSlot);
//---------------------------------------
// handle errors
//---------------------------------------
if (requestedSlot.slotType == SlotType.Outside && !IsAllPiecesHome(piece.pieceType))
{
return(MoveError.AllPiecesNotInHome);
}
if (requestedSlot.slotType == SlotType.Outside)
{
var lastSlot = Slot.GetLastSlotThatHasPiece(piece.pieceType);
var requiredStepFromLastSlot = Slot.GetRequiredStepCount(lastSlot, requestedSlot);
if (piece.currentSlot != lastSlot && requiredStep != steps)
{
return(MoveError.NotEnoughSteps);
}
if (piece.currentSlot == lastSlot && steps < requiredStepFromLastSlot)
{
return(MoveError.NotEnoughSteps);
}
}
if (requestedSlot.slotType != SlotType.Outside && requiredStep != steps)
{
return(MoveError.NotEnoughSteps);
}
if (IsSlotBlockedByEnemy(requestedSlot, Piece.GetEnemyType(piece.pieceType)))
{
return(MoveError.BlockedByEnemy);
}
if (!IsMovingToHome(piece, requestedSlot))
{
return(MoveError.WrongHomeDirection);
}
//---------------------------------------
// handle actions
//---------------------------------------
// bear action
if (requestedSlot.slotType == SlotType.Outside)
{
action |= MoveActionTypes.Bear;
}
// recover action
else if (piece.currentSlot.slotType == SlotType.Bar)
{
action |= MoveActionTypes.Recover;
}
// if requested slot empty
if (IsSlotEmpty(requestedSlot))
{
action |= MoveActionTypes.Move;
}
// if requested slot not empty, and requested slot is yours
else if (IsSlotYours(requestedSlot, piece.pieceType))
{
action |= MoveActionTypes.Move;
}
// if requested slot not empty, and requested is not yours, and requested slot not blocked by enemy
else if (!IsSlotBlockedByEnemy(requestedSlot, Piece.GetEnemyType(piece.pieceType)))
{
action |= MoveActionTypes.Hit;
}
return(MoveError.NoError);
}