public IBuilder <GameLevel> Generate()
{
InitializeStrategies();
do
{
Reset();
foreach (IGeneratorStrategy strategy in _strategies)
{
Type requiredType = strategy.RequiredStrategy();
if (requiredType != null)
{
IGeneratorStrategy required = GetNextCompletedStrategyOfType(requiredType);
strategy.SetRequiredStrategy(required);
}
strategy.RunStrategy(_map);
}
} while (!IsMapValid());
foreach (IGeneratorStrategy strategy in _postValidStrategies)
{
Type requiredType = strategy.RequiredStrategy();
if (requiredType != null)
{
IGeneratorStrategy required = GetNextCompletedStrategyOfType(requiredType);
strategy.SetRequiredStrategy(required);
}
strategy.RunStrategy(_map);
}
return(this);
}
public SumMemoTable Generate(Int64 maxDigits, Int64 digitRange)
{
var maxLinearSum = maxDigits * digitRange;
var maxSquareSum = maxDigits * digitRange * digitRange;
var sumMemoTable = new SumMemoTable(maxDigits, digitRange);
_strategy = new OneDigitGeneratorStrategy(sumMemoTable);
_strategy.Run();
for (var i = 1; i < maxDigits; i++)
{
for (var j = 0; j <= digitRange; j++)
{
if (j == 0)
{
_strategy = new FirstDigitZeroGeneratorStrategy(sumMemoTable, i);
}
else
{
_strategy = new FirstDigitNonZeroGeneratorStrategy(sumMemoTable, i, j);
}
_strategy.Run();
}
}
return sumMemoTable;
}
public ILevelConfigurator UseStrategy(IGeneratorStrategy strategy)
{
_parameters.Strategy = strategy;
return(this);
}
public void SetRequiredStrategy(IGeneratorStrategy strategy)
{
_requiresStrategy = strategy;
}
public void AddPostValidStrategy(IGeneratorStrategy strategy)
{
_postValidStrategies.Add(strategy);
}
public void AddGeneratorStrategy(IGeneratorStrategy strategy)
{
_strategies.Add(strategy);
}
public void UseStrategy(IGeneratorStrategy <TDatabase> strategy)
{
_strategy = strategy;
}