com.softwaremagico.tm.character.characteristics.RandomCharacteristicsExtraPoints Maven / Gradle / Ivy

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Think Machine - A Fading Suns character generator (random character creation)
There is a newer version: 0.10.5
package com.softwaremagico.tm.character.characteristics;

import java.util.HashSet;

/*-
 * #%L
 * Think Machine (Core)
 * %%
 * Copyright (C) 2017 - 2018 Softwaremagico
 * %%
 * This software is designed by Jorge Hortelano Otero. Jorge Hortelano Otero
 *  Valencia (Spain).
 *  
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *  
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *  
 * You should have received a copy of the GNU General Public License along with
 * this program; If not, see .
 * #L%
 */

import java.util.Set;

import com.softwaremagico.tm.InvalidXmlElementException;
import com.softwaremagico.tm.character.CharacterPlayer;
import com.softwaremagico.tm.character.creation.CostCalculator;
import com.softwaremagico.tm.character.creation.FreeStyleCharacterCreation;
import com.softwaremagico.tm.log.RandomGenerationLog;
import com.softwaremagico.tm.random.exceptions.ImpossibleToAssignMandatoryElementException;
import com.softwaremagico.tm.random.exceptions.InvalidRandomElementSelectedException;
import com.softwaremagico.tm.random.selectors.IGaussianDistribution;
import com.softwaremagico.tm.random.selectors.IRandomPreference;
import com.softwaremagico.tm.random.selectors.SpecializationPreferences;
import com.softwaremagico.tm.random.selectors.TechnologicalPreferences;

public class RandomCharacteristicsExtraPoints extends RandomCharacteristics {

	public RandomCharacteristicsExtraPoints(CharacterPlayer characterPlayer, Set preferences)
			throws InvalidXmlElementException {
		super(characterPlayer, preferences, new HashSet());
	}

	public int spendCharacteristicsPoints(int remainingPoints) throws InvalidRandomElementSelectedException {
		final IGaussianDistribution specialization = SpecializationPreferences.getSelected(getPreferences());

		IRandomPreference techPreference = null;
		for (final IRandomPreference preference : getPreferences()) {
			if (preference instanceof TechnologicalPreferences) {
				techPreference = preference;
			}
		}

		if (remainingPoints >= CostCalculator.CHARACTERISTIC_EXTRA_POINTS_COST) {
			final Characteristic selectedCharacteristic = selectElementByWeight();
			// If specialization allows it.
			if (specialization.randomGaussian() > selectedCharacteristic.getValue()
					&& selectedCharacteristic.getValue() < specialization.maximum()) {
				if (selectedCharacteristic.getValue() < FreeStyleCharacterCreation.getMaxInitialCharacteristicsValues(
						selectedCharacteristic.getCharacteristicName(), getCharacterPlayer().getInfo().getAge(),
						getCharacterPlayer().getRace())) {
					if (selectedCharacteristic.getCharacteristicName() != CharacteristicName.TECH
							|| (techPreference == null
									|| selectedCharacteristic.getValue() < techPreference.maximum())) {
						selectedCharacteristic.setValue(selectedCharacteristic.getValue() + 1);
						RandomGenerationLog.debug(this.getClass().getName(),
								"Increased value of '" + selectedCharacteristic + "' in 1.");
						return CostCalculator.CHARACTERISTIC_EXTRA_POINTS_COST;
					}
				}
			}
		}
		return 0;
	}

	@Override
	protected void assignIfMandatory(Characteristic characteristic)
			throws InvalidXmlElementException, ImpossibleToAssignMandatoryElementException {
		// Nothing
	}
}