XNA 4.0 Game Development by Example Beginner's Guide

Time for action – building the Enemy class

1. Add a new class called Enemy to the Robot Rampage project.
2. Add the following using directives to the top of the class file:

   using Microsoft.Xna.Framework;
   using Microsoft.Xna.Framework.Graphics;

3. Add declarations to the Enemy class:

   #region Declarations
   public Sprite EnemyBase;
   public Sprite EnemyClaws;
   public float EnemySpeed = 60f;
   public Vector2 currentTargetSquare;
   public bool Destroyed = false;
   private int collisionRadius = 14;
   #endregion

4. Add a constructor to the Enemy class:

   #region Constructor public Enemy( Vector2 worldLocation, Texture2D texture, Rectangle initialFrame) { EnemyBase = new Sprite( worldLocation, texture, initialFrame, Vector2.Zero); EnemyBase.CollisionRadius = collisionRadius; Rectangle ...