From 851a2f1efb5e981fad8f517170809b61d630e8b7 Mon Sep 17 00:00:00 2001
From: Kyle <Kyle@92bb83a3-7c8f-8a45-bc97-515c4e399668>
Date: Tue, 20 Apr 2010 00:49:11 +0000
Subject: [PATCH] Player can now stop and 'aim' by pressing left control.

git-svn-id: https://bd85.net/svn/cs3505_group@120 92bb83a3-7c8f-8a45-bc97-515c4e399668
---
 CarFire/CarFire/CarFire/Human.cs           | 13 ++++++++++---
 CarFire/CarFire/CarFire/MovementManager.cs | 21 +++++++++++++++++++++
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/CarFire/CarFire/CarFire/Human.cs b/CarFire/CarFire/CarFire/Human.cs
index 8a94fd3..519d9d0 100644
--- a/CarFire/CarFire/CarFire/Human.cs
+++ b/CarFire/CarFire/CarFire/Human.cs
@@ -122,13 +122,20 @@ namespace CarFire
                 state = State.down;
 
             Point destination = MovementManager.GetNeighborCell(mMotion.Coordinates, moveLeft, moveRight, moveUp, moveDown);
-            if (theMap.IsCellOpen(destination))
+            if (!keysPressed.Contains(Keys.LeftControl))
             {
-                mMotion.Update(timeSpan, moveLeft, moveRight, moveUp, moveDown);
+                if (theMap.IsCellOpen(destination))
+                {
+                    mMotion.Update(timeSpan, moveLeft, moveRight, moveUp, moveDown);
+                }
+                else
+                {
+                    mMotion.Update(timeSpan);
+                }
             }
             else
             {
-                mMotion.Update(timeSpan);
+                mMotion.LockUpdate(timeSpan, moveLeft, moveRight, moveUp, moveDown);
             }
 
 
diff --git a/CarFire/CarFire/CarFire/MovementManager.cs b/CarFire/CarFire/CarFire/MovementManager.cs
index 3b8dae1..e700203 100644
--- a/CarFire/CarFire/CarFire/MovementManager.cs
+++ b/CarFire/CarFire/CarFire/MovementManager.cs
@@ -153,6 +153,27 @@ namespace CarFire
                 RecalculatePosition(alpha);
             }
         }
+        public void LockUpdate(TimeSpan timeSpan, bool moveLeft, bool moveRight, bool moveUp, bool moveDown)
+        {
+            float passedTime = (float)timeSpan.TotalSeconds;
+            if (moveLeft == true || moveRight == true || moveUp == true || moveDown == true)
+            {
+                mDirection = GetDirection(moveLeft, moveRight, moveUp, moveDown);
+            }
+            if (mIsMoving)
+            {
+                mTimeAccumulator += passedTime;
+
+                float alpha = mTimeAccumulator / mInverseSpeed;
+                if (alpha >= 1.0f)
+                {
+                    mIsMoving = false;
+                    alpha = 1.0f;
+                }
+
+                RecalculatePosition(alpha);
+            }
+        }
 
 
         /// <summary>
-- 
2.43.0