X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FTrigger.cs;h=e405aa9fb027ca6432e977d2abe497845d4c9eeb;hp=25cc11efa1ff0ead9f574de5231166729f1ac0a0;hb=60d05271b295d2ca94a0028059add525c1bbffb1;hpb=d167160264cd2c33de81a71039eddbb959c40bb2

diff --git a/CarFire/CarFire/CarFire/Trigger.cs b/CarFire/CarFire/CarFire/Trigger.cs
index 25cc11e..e405aa9 100644
--- a/CarFire/CarFire/CarFire/Trigger.cs
+++ b/CarFire/CarFire/CarFire/Trigger.cs
@@ -17,6 +17,13 @@ namespace CarFire
     {
         #region Public Methods
 
+        /// <summary>
+        /// Construct a trigger entity.
+        /// </summary>
+        /// <param name="identifier">The entity identifier.</param>
+        /// <param name="position">The position.</param>
+        /// <param name="info">The key-value pairs.</param>
+        /// <param name="game">The game reference.</param>
         public Trigger(char identifier, Point position, Dictionary<string, string> info, Game game)
         {
             mGame = game;
@@ -38,7 +45,11 @@ namespace CarFire
             else throw new Exception("Triggers must define an event script.");
         }
 
-        public void Update(TimeSpan timeSpan)
+        /// <summary>
+        /// Check the trigger condition and execute the event if the
+        /// condition evaluates to true.
+        /// </summary>
+        public void Call()
         {
             Player player = mGame.GetPlayerAtCoordinates(mCoordinates);
             if (player != null)
@@ -56,16 +67,31 @@ namespace CarFire
             }
         }
 
-        public void LoadContent(ContentManager contentManager)
+
+        /// <summary>
+        /// Calls the trigger.
+        /// </summary>
+        /// <param name="timeSpan">Unused.</param>
+        public virtual void Update(TimeSpan timeSpan)
+        {
+            Call();
+        }
+
+        public virtual void LoadContent(ContentManager contentManager)
         {
             // No implementation needed.
         }
 
-        public void Draw(SpriteBatch spriteBatch)
+        public virtual void Draw(SpriteBatch spriteBatch)
         {
             // No implementation needed.
         }
 
+        public bool IsCollidable
+        {
+            get { return false; }
+        }
+
         public Vector2 Position
         {
             get { return Vector2.Zero; }
@@ -73,7 +99,7 @@ namespace CarFire
 
         public Point Coordinates
         {
-            get { return new Point(-1, -1); }
+            get { return mCoordinates; }
         }
 
         #endregion