Method calcStatString

src/Ruleset/StatString.cpp:104–143

* Calculates the list of StatStrings that apply to certain unit stats. * @param currentStats Unit stats. * @param statStrings List of statString rules. * @param psiStrengthEval Are psi stats available? * @return Resulting string of all valid StatStrings. */

 * @return Resulting string of all valid StatStrings.
 */
const std::wstring StatString::calcStatString(UnitStats &currentStats, const std::vector<StatString *> &statStrings, bool psiStrengthEval)
{
	size_t conditionsMet;
	int minVal, maxVal;
	std::string conditionName, string;
	std::wstring wstring, statString;
	bool continueCalc = true;
	std::map<std::string, int> currentStatsMap = getCurrentStats(currentStats);

	for (std::vector<StatString *>::const_iterator i1 = statStrings.begin(); i1 != statStrings.end() && continueCalc; ++i1)
	{
		string = (*i1)->getString();
		const std::vector<StatStringCondition* > conditions = (*i1)->getConditions();
		conditionsMet = 0;
		for (std::vector<StatStringCondition* >::const_iterator i2 = conditions.begin(); i2 != conditions.end() && continueCalc; ++i2)
		{
			conditionName = (*i2)->getConditionName();
			minVal = (*i2)->getMinVal();
			maxVal = (*i2)->getMaxVal();
			if (currentStatsMap.find(conditionName) != currentStatsMap.end())
			{
				if (currentStatsMap[conditionName] >= minVal && currentStatsMap[conditionName] <= maxVal
					&& (conditionName != "psiStrength" || (currentStats.psiSkill > 0 || psiStrengthEval)))
				{
					conditionsMet++;
				}
				if (conditionsMet == conditions.size())
				{
					wstring.assign(string.begin(), string.end());
					statString = statString + wstring;
					if (wstring.length() > 1)
					{
						continueCalc = false;
					}
				}
			}
		}
	}
	return statString;
}

/**
 * Get a map associating stat names to unit stats.