Add project files.

AlientAttack.MonoGame/Things/Sprite.cs

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+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace AlienAttack.MonoGame.Things;
+
+public class Sprite(float x, float y)
+{
+    public float XPosition { get; protected set; } = x;
+    public float YPosition { get; protected set; } = y;
+    public Vector2 Position => new(XPosition, YPosition);
+    public Rectangle BoundBox { get; protected set; }
+
+    protected Rectangle CollisionBox;
+    protected Color DrawColor = Color.White;
+
+    public bool CanCollide { get; protected set; } = true;
+    public bool IsDead { get; protected set; }
+
+    public virtual void Update(SpriteUpdateContext context)
+    {
+        CollisionBox = new Rectangle((int)XPosition + BoundBox.X, (int)YPosition + BoundBox.Y, BoundBox.Width, BoundBox.Height);
+    }
+
+    public bool Intersects(Sprite sprite)
+    {
+        return CollisionBox.Intersects(sprite.CollisionBox);
+    }
+
+    public virtual void Draw(SpriteDrawArgs args)
+    {
+        //spriteBatch.Draw(Texture, Position, DrawColor);
+    }
+
+    public virtual void OnCollision(SpriteCollisionContext context)
+    {
+
+    }
+}