AreaMapPicker.java

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package ca.uqac.lif.synthia.map;
 
import ca.uqac.lif.synthia.Picker;
import ca.uqac.lif.synthia.random.RandomInteger;
 
import java.util.ArrayList;
import java.util.List;
 
public class AreaMapPicker implements Picker<AreaMap>
{
    protected Picker<Integer> m_widthPicker;
    protected Picker<Integer> m_heightPicker;
    protected Picker<Integer> m_hubsNbPicker;
    protected RandomInteger m_xPicker;
    protected RandomInteger m_yPicker;
 
 
    public AreaMapPicker(Picker<Integer> width_picker, Picker<Integer> height_picker,
            Picker<Integer> hubs_nb_picker, RandomInteger x_picker, RandomInteger y_picker)
    {
        this.m_widthPicker = width_picker;
        this.m_heightPicker = height_picker;
        this.m_hubsNbPicker = hubs_nb_picker;
        this.m_xPicker = x_picker;
        this.m_yPicker = y_picker;
    }
 
    @Override public void reset()
    {
        m_heightPicker.reset();
        m_hubsNbPicker.reset();
        m_widthPicker.reset();
        m_xPicker.reset();
        m_yPicker.reset();
    }
 
    @Override public AreaMap pick()
    {
        int width = m_widthPicker.pick();
        int height = m_heightPicker.pick();
        int hubs_nb = m_hubsNbPicker.pick();
 
        m_xPicker.setInterval(0,width);
        m_yPicker.setInterval(0,height);
 
 
        return new AreaMap(width,height,generateHubList(hubs_nb));
    }
 
    private List<Point> generateHubList(int hub_nb)
    {
        List<Point> hubs = new ArrayList<>();
        for (int i = 0; i < hub_nb; i++)
        {
            hubs.add(new Point(m_xPicker.pick(),m_yPicker.pick()));
        }
 
        return hubs;
    }
 
    @Override public Picker<AreaMap> duplicate(boolean with_state)
    {
        return new AreaMapPicker(m_widthPicker.duplicate(with_state),
                                                         m_heightPicker.duplicate(with_state),
                                                         m_hubsNbPicker.duplicate(with_state),
                                                         m_xPicker.duplicate(with_state),
                                                         m_yPicker.duplicate(with_state));
    }
 
    public void setSeed(int x_seed, int y_seed)
    {
        m_xPicker.setSeed(x_seed);
        m_yPicker.setSeed(y_seed);
    }
    
}