fix the issue that tb3_manipulator is not loaded

Signed-off-by: Hyungyu Kim <kimhg@robotis.com>

turtlebot3_manipulation_gazebo/CMakeLists.txt

@@ -13,7 +13,7 @@ find_package(ament_cmake REQUIRED)
 # Install
 ################################################################################
 install(
-  DIRECTORY config gazebo launch ros2_control rviz urdf worlds models
+  DIRECTORY config gazebo launch ros2_control rviz urdf worlds models meshes
   DESTINATION share/${PROJECT_NAME}
 )
 

turtlebot3_manipulation_gazebo/launch/gazebo.launch.py

@@ -143,7 +143,6 @@ def generate_launch_description():
                 'world': world,
             }.items(),
         ),
-
         Node(
             package='gazebo_ros',
             executable='spawn_entity.py',

turtlebot3_manipulation_gazebo/launch/turtlebot3_home_service_challenge.launch.py

@@ -97,12 +97,12 @@ def generate_launch_description():
             arguments=[
                 '-topic', 'robot_description',
                 '-entity', 'turtlebot3_manipulation_system',
-                '-x', '0',
-                '-y', '0',
-                '-z', '0',
-                '-R', '0',
-                '-P', '0',
-                '-Y', '0'
+                '-x', '0.0',
+                '-y', '0.0',
+                '-z', '0.0',
+                '-R', '0.0',
+                '-P', '0.0',
+                '-Y', '0.0'
                 ],
             output='screen',
         ),

turtlebot3_manipulation_gazebo/package.xml

@@ -23,5 +23,6 @@
   <exec_depend>xacro</exec_depend>
   <export>
     <build_type>ament_cmake</build_type>
+    <gazebo_ros gazebo_model_path="${prefix}/..:${prefix}/models"/>
   </export>
 </package>