From 6e8be3c3ce0a6c1071f6c571322de32031f38b1a Mon Sep 17 00:00:00 2001
From: Peter Wu <lekensteyn@gmail.com>
Date: Fri, 10 Jan 2014 12:57:03 +0100
Subject: Allow camera mode to be toggled with O, H and M

FP and auto are not interesting, hence not added.
---
 src/RobotRace.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/RobotRace.java b/src/RobotRace.java
index f3d6b8a..f310997 100644
--- a/src/RobotRace.java
+++ b/src/RobotRace.java
@@ -16,6 +16,7 @@ import robotrace.Vector;
 import static java.lang.Math.*;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.Arrays;
 import java.util.Locale;
 import java.util.Random;
 
@@ -648,6 +649,23 @@ public class RobotRace extends Base {
                     System.err.println("Triggering pause...");
                     robotRace.requestPauseToggle = true;
                     return true;
+                case KeyEvent.VK_O: /* camera mode: Overview */
+                case KeyEvent.VK_H: /* camera mode: Helicopter */
+                case KeyEvent.VK_M: /* camera mode: Motorcycle */
+                    if (robotRace.mainWindow != null) {
+                        System.err.println("Changing camera to: " + e.getKeyChar());
+                        // map from camera mode (array index) to key codes
+                        Integer cameraModes[] = new Integer[] {
+                            KeyEvent.VK_O, /* 0: default mode (Overview) */
+                            KeyEvent.VK_H, /* 1: helicopter */
+                            KeyEvent.VK_M, /* 2: Motor cycle */
+                        };
+                        int i = Arrays.asList(cameraModes).indexOf(e.getKeyCode());
+                        assert i != -1 : "Camera mode not found for key";
+                        robotRace.gs.camMode = i;
+                        robotRace.mainWindow.updateElements();
+                    }
+                    return true;
                 default:
                     return false;
                 }
-- 
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