import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.geom.Arc2D;

/**
 * Contains model information and drawing routines for the Wedge.
 */
public class WedgeDude extends Player
{
  public static final Color WEDGE_COLOR = new Color(40, 145, 240);
  public static final long MOUTH_TIME = 150L;
  public static final int RADIUS = 17;
  public static final double MAX_MOUTH_ANGLE = 125.0;
  public static final int DRAW_BOUNDARY = 4;
  
  /** Time mouth motion cycle started */
  private long mouthReferenceTime = System.currentTimeMillis();
  /** Degree to which the mouth is open */
  private double mouthPhase;

  /** How dead WedgeDude is, i.e. what part of the death sequence to display */
  private double die;
  
  public WedgeDude()
  {
    this(10, 14, Direction.WEST);
  }
  
  public WedgeDude(int gridX, int gridY, Direction direction)
  {
    super(gridX, gridY, direction);
  }
  
  public void die()
  {
    this.die = 0.025;
  }
  
  public synchronized void move(WedgeWorld world, Direction direction)
  {
    if (this.die == 0.0)
      super.move(world, direction);
  }
    
  public Rectangle getBoundingBox()
  {
    return new Rectangle(getPixelX() - RADIUS - 1, getPixelY() - RADIUS - 1,
      2 * RADIUS + DRAW_BOUNDARY, 2 * RADIUS + DRAW_BOUNDARY);
  }
  
  public synchronized void updateModel()
  {
    super.updateModel();
    
    // Handle mouth movement
    long now = System.currentTimeMillis();
    long ticks = now - this.mouthReferenceTime;
    this.mouthPhase = (ticks % MOUTH_TIME) / (double)MOUTH_TIME;
    if (this.die > 0.0)
      this.die += 0.025;
  }
  
  public void draw(Graphics2D g2d, Component c)
  {
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
      RenderingHints.VALUE_ANTIALIAS_ON);
    if (this.die < 1.0)
    {
      double midAngle = getDirection().getAngle();
      double mouthAngle = this.die == 0.0 ? this.mouthPhase * MAX_MOUTH_ANGLE :
        this.die * 360.0;
      Arc2D.Double wd = new Arc2D.Double(getPixelX() - RADIUS,
        getPixelY() - RADIUS, 2 * RADIUS, 2 * RADIUS, midAngle +
        mouthAngle / 2, 360.0 - mouthAngle, Arc2D.PIE);
      if (this.die == 0.0)
        g2d.setColor(WEDGE_COLOR);
      else
        g2d.setColor(Color.LIGHT_GRAY);
      g2d.fill(wd);
    }
  }
}