From 28083981691edbfba1d85f0fa6711f70a4e97ed0 Mon Sep 17 00:00:00 2001
From: Kyle <Kyle@92bb83a3-7c8f-8a45-bc97-515c4e399668>
Date: Mon, 19 Apr 2010 04:04:22 +0000
Subject: [PATCH] Fixed a bug with projectiles - they would go through walls
 sometimes.

git-svn-id: https://bd85.net/svn/cs3505_group@104 92bb83a3-7c8f-8a45-bc97-515c4e399668
---
 CarFire/CarFire/CarFire/Display.cs | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/CarFire/CarFire/CarFire/Display.cs b/CarFire/CarFire/CarFire/Display.cs
index d40c7e8..ee694fa 100644
--- a/CarFire/CarFire/CarFire/Display.cs
+++ b/CarFire/CarFire/CarFire/Display.cs
@@ -107,16 +107,20 @@ namespace CarFire
             mMap.CenterCell = new Vector2(mCharacters[0].GridX, mCharacters[0].GridY);
 #endif
             
-            
+            //Handle projectiles - update and check for wall collisions
             for (int i = 0; i < mProjectiles.Count; i++ )
             {
-                mProjectiles[i].Update(timespan);
+                bool removed = false;
                 if (!mMap.IsCellOpen(new Point(mProjectiles[i].GridX, mProjectiles[i].GridY)))
                 {
                
                     mProjectiles.RemoveAt(i);
+                    removed = true;
                     i--;
                 }
+                if(!removed)
+                mProjectiles[i].Update(timespan);
+                
             }
             //Check for collisons
             for (int j = 0; j < mCharacters.Length; j++) 
@@ -153,6 +157,17 @@ namespace CarFire
                     mMap.CenterCell = new Vector2(mCharacters[0].GridX, mCharacters[0].GridY);
                 }
             }
+            //Handle wall collisions of projectiles again...
+            for (int i = 0; i < mProjectiles.Count; i++)
+            {
+                if (!mMap.IsCellOpen(new Point(mProjectiles[i].GridX, mProjectiles[i].GridY)))
+                {
+
+                    mProjectiles.RemoveAt(i);
+                    i--;
+                }          
+
+            }
         }
 
         /// <summary>
-- 
2.45.2