changed Projectile to Bullet

package com.example.a8_bitinvader;

import android.content.res.Resources;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

public class Projectile {

    private int velocity;

    int xPos;

    int yPos;

    Bitmap bulletImage;

    private final int bulletHeight = 100, bulletWidth = 30;

    /**

     * Projectiles from player only go upward

     * @param velocity of the projectile

     */

    public Projectile(int xPos, int yPos, int velocity, Resources res) {

        this.xPos = xPos;

        this.yPos = yPos;

        bulletImage = BitmapFactory.decodeResource(res, R.drawable.bullet);

        bulletImage = Bitmap.createScaledBitmap(bulletImage, bulletHeight, bulletWidth, false);

        this.velocity = velocity;

    }

    /**

     *

     * @return Velocity of projectile

     */

    public int getVelocity() {

        return velocity;

    }

    /**

     * Checks if the

     * @param xx X coordinate to check collision

     * @param yy Y coordinate to check collision

     * @return True if the bullet has connected with a {@link Sprite}

     */

    public boolean checkForCollision(int xx, int yy)

    {

        if((xx < (xPos+bulletWidth) && xx > xPos) && (yy < (yPos+bulletHeight) && yy > yPos))

        {

            return true;

        }

        return false;

    }

}