import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

public class Shroom extends Actor
{
    public int gravity = 0;
    GifImage gifLeft = new GifImage("Shroom-Flipped.gif");
    GifImage gifRight = new GifImage("Shroom-Cropped.gif");
    GifImage gifImage = gifRight;
    
     public void act()
   {
        gravity -= 1;
        setLocation(getX(),getY()-gravity);
        setImage("shroom-cropped0.png"); // image when not moving
        checkKeys();
        checkDead();
  }
  public void checkKeys()
  {
      int speed = 3;
      
      if(Greenfoot.isKeyDown("a"))
    {
        setLocation(getX() - speed, getY());
        gifImage = gifLeft;
        setImage(gifImage.getCurrentImage());
    }
    if(Greenfoot.isKeyDown("d"))
    {
        setLocation(getX() + speed, getY());
        gifImage = gifRight;
        setImage(gifImage.getCurrentImage());
    }
    if(Greenfoot.isKeyDown("w"))
    {
     
     if (getY() > 600)
     {
     gravity = 18;
     }
     }
     if("space".equals(Greenfoot.getKey()))
     {
        fire();
     }
  }
   public void checkDead()
  {
    if(getX() = "in between two values of X" )
    {
     Greenfoot.stop();  
    }
  }
   public void fire() 
  {
    Bullet bullet = new Bullet();
    getWorld().addObject(bullet, getX(), getY());
  } 
}