private FlashGlanceItem InitItem(FlashGlanceRoundItemVO item)
{
FlashGlanceItem newItem;
if (!_cachedField.TryGetValue(item.GridPosition, out newItem))
{
newItem = Instantiate(itemPrefab, transform);
newItem.X = (item.GridPosition.X - _fieldWidth / 2f + 0.5f) * _gap;
newItem.Y = (item.GridPosition.Y - _fieldHeight / 2f + 0.5f) * _gap;
newItem.Size = _itemSize;
newItem.Hide();
_cachedField.Add(item.GridPosition, newItem);
newItem.Button.onClick.AddListener(() => OnItemSelected(_cachedItems[item.GridPosition]));
}
_cachedItems[item.GridPosition] = item;
newItem.gameObject.SetActive(true);
newItem.SetLabel(item.Cypher.ToString());
newItem.Scale = item.Scale;
if (newItem.Rotation != item.Rotation)
{
newItem.Rotation = item.Rotation;
}
return(newItem);
}
/* gets an random item from the map that is not busy */
private FlashGlanceRoundItemVO GetQuiteItem(FlashGlanceRoundItemVO exceptionItem = null)
{
var shuffledItems = _allItems.OrderBy(a => _random.Next());
foreach (var item in shuffledItems)
{
if (!item.IsBusy && item != _solutionChain[_currentSolutionIndex] && item != exceptionItem)
{
return(item);
}
}
return(null);
}
/* adds a single new item on the map. if */
private FlashGlanceRoundItemVO AddItem()
{
if (_allItems.Count >= MaxItems)
{
return(null); //map is full
}
SafeHashCodePoint emptyPosition = GetEmptyPosition();
FlashGlanceRoundItemVO item = null;
if (emptyPosition != null)
{
_freePositions.Remove(emptyPosition);
int rotation = (_random.NextDouble() <= _castedConfig.GetRotationProbabilityByLevel(CurrentDifficulty)) ? Rotation2D.GetRandom(false) : Rotation2D.DEGREE_0;
float scale = (float)((_random.NextDouble() <= _castedConfig.GetScalingProbabilityByLevel(CurrentDifficulty)) ? _random.NextDouble() * 0.3f + 0.7f : 1f);
item = new FlashGlanceRoundItemVO(_lastItemId, _lastCypher, emptyPosition, rotation, scale, _colors[_colorIndex]);
_allItems.Add(item);
_solutionChain.Add(item);
item.IsBusy = true;
_lastItemId++;
//generate next cypher
string formula = _castedConfig.GetNextItemFormulaByLevel(CurrentDifficulty);
Expression exp = _expressionParser.EvaluateExpression(formula);
if (exp.Parameters.ContainsKey("x"))
{
exp.Parameters["x"].Value = _lastCypher; // set the named parameter "x"
}
else
{
exp.Parameters.Add("x", new Parameter("x")
{
Value = _lastCypher
});
}
int formulaResult = (int)exp.Value;
_lastCypher = (formulaResult > 0) ? formulaResult : _lastCypher + 1;
}
//_logger.LogMessage(LogLevel.Informational, "New item created: " + item.ToString());
return(item);
}
