X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FTrigger.cs;h=6d639d8f343e0c80b14f504199296cc424ec492e;hp=25cc11efa1ff0ead9f574de5231166729f1ac0a0;hb=fc34f843ea42a3496a7ff5dd04853695ba628e8b;hpb=b5eebc2087c00bb67b3a3b9ddcec4743aa7a8cdb

diff --git a/CarFire/CarFire/CarFire/Trigger.cs b/CarFire/CarFire/CarFire/Trigger.cs
index 25cc11e..6d639d8 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)
@@ -56,12 +67,22 @@ 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.
         }