import java.awt.*; // use graphics

// This Sprite is an army of spies!
// Example of creating new objects using composition.
public class SpyArmy extends Sprite {
  
  // Instance variable
  protected SpyBuggle[] spies;
  
  // Constructor
  public SpyArmy (int numberSpies, Color c, int size, int startX, int y, int dx) {
    spies = new SpyBuggle[numberSpies]; // create an array to hold all the spies
    for (int i=0; i<numberSpies; i++) {
      spies[i] = new SpyBuggle(c, size, startX, y, dx);
      y = y+size+10; // space them 10 pixels apart
    }
  }
  
  // Required Sprite methods
  protected void drawState (Graphics g) {
    for (int i=0; i<spies.length; i++) {
      spies[i].drawState(g);
    }
  }
  
  protected void updateState () {
    for (int i=0; i<spies.length; i++) {
      spies[i].updateState();
    }  
  }
  
  protected void resetState () {
    for (int i=0; i<spies.length; i++) {
      spies[i].resetState();
    }
  }

  // and one more necessary for compositions in order to assure
  // that all the Sprites know what the frame size is
  public void setBounds (int width, int height) {
    for (int i=0; i<spies.length; i++) {
      spies[i].setBounds(width, height);
    }
  }

  // For Debugging
  public String className () {
    return "SpyArmy";
  }
  
  public String toString () {
    StringBuffer sb = new StringBuffer();
    sb.append(className() + ":" + getName());
    for (int i=0; i<spies.length; i++) {
      sb.append("\n    "+spies[i].toString());
    }
    return sb.toString();
  }
  
  public String getState () {
    StringBuffer sb = new StringBuffer();
    sb.append(className() + ":" + getName());
    for (int i=0; i<spies.length; i++) {
      sb.append("\n    "+spies[i].getState());
    }
    return sb.toString();   
  }

}