load_world_and_robot.launch

<launch>      
    
    <!-- 
        Opens a give world from "sb_gazebo/worlds" and 
        places a robot with a given name with ".xacro" and ".gazebo" files
        in "sb_gazebo/robots" in it at a given x,y and with a given rotation
    -->
    
    <arg name="world_name"/>
    <arg name="x_start_coordinate"/>
    <arg name="y_start_coordinate"/>
    <arg name="initial_rotation"/>
    <arg name="robot_name"/>

    <!-- Start up the world -->
    <include file="$(find sb_gazebo)/launch/load_world.launch">       
        <arg name="world_name" value="$(arg world_name)"/> 
    </include>

    <!-- Load the robot -->
    <include file="$(find sb_gazebo)/launch/load_robot.launch">       
        <arg name="x_start_coordinate" value="$(arg x_start_coordinate)"/>
        <arg name="y_start_coordinate" value="$(arg y_start_coordinate)"/>
        <arg name="initial_rotation" value="$(arg initial_rotation)"/>
        <arg name="robot_name" value="$(arg robot_name)"/>
    </include>

</launch>