simplify Robot classes by initializing mechanisms in initializeMechan…

…isms

src/main/java/com/team766/robot/example/Robot.java

@@ -8,14 +8,8 @@
 public class Robot implements RobotConfigurator {
     // Declare mechanisms (as static fields) here
 
-    public static void robotInit() {
-        // Initialize mechanisms here
-    }
-
     @Override
-    public void initializeMechanisms() {
-        robotInit();
-    }
+    public void initializeMechanisms() {}
 
     @Override
     public Procedure createOI() {

src/main/java/com/team766/robot/gatorade/Robot.java

@@ -15,19 +15,22 @@ public class Robot implements RobotConfigurator {
     public static Drive drive;
     public static Lights lights;
 
-    public static void robotInit() {
-        // Initialize mechanisms here
-        intake = new Intake();
-        wrist = new Wrist();
-        elevator = new Elevator();
-        shoulder = new Shoulder();
-        drive = new Drive();
-        lights = new Lights();
-    }
+    private static boolean initialized = false;
 
     @Override
     public void initializeMechanisms() {
-        robotInit();
+        if (!initialized) {
+            // get rid of the synchronized if there are no thread-safety considerations
+            synchronized (Robot.class) {
+                intake = new Intake();
+                wrist = new Wrist();
+                elevator = new Elevator();
+                shoulder = new Shoulder();
+                drive = new Drive();
+                lights = new Lights();
+                initialized = true;
+            }
+        }
     }
 
     @Override