Updated to make ros1 work

tutorials/ros_unity_integration/publisher.md

 
 - Add a plane and a cube to the empty Unity scene
 - Move the cube a little ways up so it is hovering above the plane
-- In the main menu bar, open `Robotics/ROS Settings`.
-    - Set the ROS IP address and port to match the ROS IP and port variables defined when you started the ROS endpoint.
-	- <img src="images/ros2_icon.png" alt="ros2" width="23" height="14"/> If using ROS2, switch the protocol to ROS2.
-	
-	![](images/ros2_protocol.png)
-
 - Create another empty GameObject, name it `RosPublisher` and attach the `RosPublisherExample` script.
     - Drag the cube GameObject onto the `Cube` parameter.
 

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/CMakeLists.txt

 cmake_minimum_required(VERSION 2.8.3)
-project(robotics_demo)
+project(unity_robotics_demo)
 
 find_package(catkin REQUIRED COMPONENTS
   rospy
   message_generation
 )
 
-add_message_files(DIRECTORY msg)
-
-add_service_files(DIRECTORY srv)
-
-generate_messages(
-  DEPENDENCIES
-  geometry_msgs
-  std_msgs
-)
-
-  scripts/server_endpoint.py
   scripts/position_service.py
   scripts/color_publisher.py
   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/package.xml

 <?xml version="1.0"?>
 <package format="2">
-  <name>robotics_demo</name>
+  <name>unity_robotics_demo</name>
-  <description>The robotics_demo package</description>
+  <description>The unity_robotics_demo package (ROS1 version)</description>
 
   <maintainer email="unity-robotics@unity3d.com">Unity Robotics</maintainer>
 
   <build_depend>message_generation</build_depend>
   <build_depend>std_msgs</build_depend>
   <build_depend>ros_tcp_endpoint</build_depend>
+  <build_depend>unity_robotics_demo_msgs</build_depend>
+  <build_export_depend>unity_robotics_demo_msgs</build_export_depend>
+  <exec_depend>unity_robotics_demo_msgs</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/scripts/color_publisher.py

 
 import random
 import rospy
-from robotics_demo.msg import UnityColor
+from unity_robotics_demo_msgs.msg import UnityColor
 
 
 TOPIC_NAME = 'color'

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/scripts/position_service.py

 import random
 import rospy
 
-from robotics_demo.srv import PositionService, PositionServiceResponse
+from unity_robotics_demo_msgs.srv import PositionService, PositionServiceResponse
 
 
 def new_position(req):

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo_msgs/CMakeLists.txt

 cmake_minimum_required(VERSION 2.8.3)
-project(robotics_demo)
+project(unity_robotics_demo_msgs)
 
 find_package(catkin REQUIRED COMPONENTS
   rospy
 )
 
-add_message_files(DIRECTORY msg)
-
-add_service_files(DIRECTORY srv)
+add_message_files(FILES
+    PosRot.msg
+    UnityColor.msg
+)
+add_service_files(FILES
+    ObjectPoseService.srv
+	PositionService.srv
+)
 
 generate_messages(
   DEPENDENCIES
 
 catkin_package(CATKIN_DEPENDS
-    ros_tcp_endpoint
     message_runtime)
 
 #############

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo_msgs/package.xml

 <?xml version="1.0"?>
 <package format="2">
-  <name>unity_robotics_demo</name>
+  <name>unity_robotics_demo_msgs</name>
-  <description>The robotics_demo package (ROS1 version)</description>
+  <description>Messages for the unity_robotics_demo package (ROS1 version)</description>
 
   <maintainer email="unity-robotics@unity3d.com">Unity Robotics</maintainer>
 
   <exec_depend>message_runtime</exec_depend>
   <exec_depend>rospy</exec_depend>
   <exec_depend>std_msgs</exec_depend>
+  <exec_depend>ros_tcp_endpoint</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->

tutorials/ros_unity_integration/subscriber.md

 - Press play in the editor
 
 ### In ROS Terminal Window
-- Run the following command: `rosrun robotics_demo color_publisher.py` to change the color of the cube GameObject in Unity to a random color.
+- Run the following command: `rosrun unity_robotics_demo color_publisher.py` to change the color of the cube GameObject in Unity to a random color.
 
 - <img src="images/ros2_icon.png" alt="ros2" width="23" height="14"/> In ROS2, instead run `ros2 run unity_robotics_demo color_publisher`.
 

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/scripts/server_endpoint.py

-#!/usr/bin/env python
-
-import rospy
-
-from ros_tcp_endpoint import TcpServer, RosPublisher, RosSubscriber, RosService, UnityService
-from robotics_demo.msg import PosRot, UnityColor
-from robotics_demo.srv import PositionService, ObjectPoseService
-
-def main():
-    ros_node_name = rospy.get_param("/TCP_NODE_NAME", 'TCPServer')
-    buffer_size = rospy.get_param("/TCP_BUFFER_SIZE", 1024)
-    connections = rospy.get_param("/TCP_CONNECTIONS", 10)
-    tcp_server = TcpServer(ros_node_name, buffer_size, connections)
-    rospy.init_node(ros_node_name, anonymous=True)
-    
-    tcp_server.start({
-        'pos_rot': RosPublisher('pos_rot', PosRot, queue_size=10),
-        'color': RosSubscriber('color', UnityColor, tcp_server),
-        'pos_srv': RosService('pos_srv', PositionService),
-        'obj_pose_srv': UnityService('obj_pose_srv', ObjectPoseService, tcp_server),
-    })
-    
-    rospy.spin()
-
-
-if __name__ == "__main__":
-    main()

tutorials/ros_unity_integration/ros_packages/unity_robotics_demo/scripts/object_pose_client.py

-#!/usr/bin/env python
-
-from __future__ import print_function
-
-import random
-import rospy
-import sys
-
-from robotics_demo.srv import ObjectPoseService, ObjectPoseServiceResponse
-
-
-def get_object_pose_client(name):
-    rospy.wait_for_service('obj_pose_srv')
-    try:
-        get_obj_pose = rospy.ServiceProxy('obj_pose_srv', ObjectPoseService)
-        obj_pose_resp = get_obj_pose(name)
-        return obj_pose_resp.object_pose
-    except rospy.ServiceException as e:
-        print("Service call failed: %s"%e)
-
-
-def usage():
-    return "%s [object_name]"%sys.argv[0]
-
-if __name__ == "__main__":
-    if len(sys.argv) == 2:
-        name = str(sys.argv[1])
-    else:
-        print(usage())
-        sys.exit(1)
-    print("Requesting pose for %s"%(name))
-    print("Pose for %s: %s"%(name, get_object_pose_client(name)))