From 0b144c7df87bb0c6a42bdd95267a7927bd6a20e9 Mon Sep 17 00:00:00 2001
From: Frank v/d Haterd <f.h.a.v.d.haterd@student.tue.nl>
Date: Thu, 16 Jan 2014 16:33:05 +0100
Subject: Camera: FPS mode now follows last robot in race (see assignment). New
 getLastRobot method and getter in Robot.java

---
 src/Camera.java | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/Camera.java b/src/Camera.java
index fde3d80..f53abd7 100644
--- a/src/Camera.java
+++ b/src/Camera.java
@@ -155,7 +155,7 @@ class Camera {
         /**
          * First person mode: look from the slowest robot forward.
          */
-        FocusPosition focus = smoothFocusTo(getSlowestRobot());
+        FocusPosition focus = smoothFocusTo(getLastRobot());
 
         // trivial: looks from the robot POV.
         eye = track.getPointForLane(focus.getTimePos(), focus.getLane());
@@ -221,6 +221,20 @@ class Camera {
         }
         return slowest;
     }
+    
+    /**
+     * Returns the robot which is placed last in the race. 
+     */
+    private Robot getLastRobot() {
+        Robot last = robots[0];
+        
+        for (Robot robot : robots) {
+            if (robot.getPositionMeters() < last.getPositionMeters()) {
+                last = robot;
+            }
+        }
+        return last;
+    }
 
     /**
      * Time when the transition started;
-- 
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