Class DDList

code/src/java/pcgen/core/doomsdaybook/DDList.java:25–166

import gmgen.plugin.dice.Dice;

public class DDList extends ArrayList<WeightedDataValue> implements DataElement
{
	private final List<DataValue> retList = new ArrayList<>();
	private String id;
	private String title;
	private final VariableHashMap allVars;
	private int weight;

	/**
	 * Constructor
	 * @param allVars
	 * @param title
	 * @param id
	 */
	public DDList(VariableHashMap allVars, String title, String id)
	{
		this(allVars, title, id, 1);
	}

	/**
	 * Constructor
	 * @param allVars
	 * @param title
	 * @param id
	 * @param weight
	 */
	private DDList(VariableHashMap allVars, String title, String id, int weight)
	{
		this.allVars = allVars;
		this.title = title;
		this.id = id;
		this.weight = weight;
	}

	@Override
	public List<DataValue> getData()
	{
		retList.clear();

		int rangeTop = getRange();
		int modifier;

		try
		{
			modifier = Integer.parseInt(allVars.getVal(getId() + "modifier"));
		}
		catch (NumberFormatException | variableException e)
		{
			modifier = 0;
		}

		// Determine which entry to choose
		Dice die = new Dice(1, rangeTop, 0);
		int choice = die.roll();
		choice += modifier;
		choice = (choice < 0) ? rangeTop : choice;

		//select the detail to return