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Default HelloWorld to Burger, better performance without a camera

Author: samuelgundry

roboMakerSettings.json

@@ -76,7 +76,7 @@
           "outputLocation": "<bucket name for your job outputs>",
           "failureBehavior": "Fail",
           "maxJobDurationInSeconds": 28800,
-          "iamRole": "<your B9 role ARN>"
+          "iamRole": "<your RoboMaker simulation job role ARN>"
         }
       }
     },

simulation_ws/src/hello_world_simulation/CMakeLists.txt

@@ -12,7 +12,7 @@ install(DIRECTORY launch worlds
   DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}
 )
 
-# Copy the rviz model for easier access in B9 RViz 
+# Copy the rviz model for easier access in AWS RoboMaker RViz 
 install(FILES ${turtlebot3_description_DIR}/../rviz/model.rviz
   DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}/rviz
   RENAME turtlebot3_model.rviz

simulation_ws/src/hello_world_simulation/launch/empty_world.launch

@@ -1,5 +1,5 @@
 <launch>
-  <!-- Always set GUI to false for B9 Simulation
+  <!-- Always set GUI to false for AWS RoboMaker Simulation
        Use gui:=true on roslaunch command-line to run with a gui.
   -->
   <arg name="gui" default="false"/>

simulation_ws/src/turtlebot3_description_reduced_mesh/launch/spawn_turtlebot.launch

@@ -1,6 +1,6 @@
 <launch>
   <!-- Optional environment variable, default is "waffle_pi". Note that "burger" does not have a camera -->
-  <arg name="model" default="$(optenv TURTLEBOT3_MODEL waffle_pi)" doc="model type [burger, waffle, waffle_pi]"/>
+  <arg name="model" default="$(optenv TURTLEBOT3_MODEL burger)" doc="model type [burger, waffle, waffle_pi]"/>
 
   <!-- You may override arg parmaters when including this launch file -->
   <arg name="x_pos" default="0.0"/>