diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..35d74bb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,51 @@
+devel/
+logs/
+build/
+bin/
+lib/
+msg_gen/
+srv_gen/
+msg/*Action.msg
+msg/*ActionFeedback.msg
+msg/*ActionGoal.msg
+msg/*ActionResult.msg
+msg/*Feedback.msg
+msg/*Goal.msg
+msg/*Result.msg
+msg/_*.py
+build_isolated/
+devel_isolated/
+
+# Generated by dynamic reconfigure
+*.cfgc
+/cfg/cpp/
+/cfg/*.py
+
+# Ignore generated docs
+*.dox
+*.wikidoc
+
+# eclipse stuff
+.project
+.cproject
+
+# qcreator stuff
+CMakeLists.txt.user
+
+srv/_*.py
+*.pcd
+*.pyc
+qtcreator-*
+*.user
+
+/planning/cfg
+/planning/docs
+/planning/src
+
+*~
+
+# Emacs
+.#*
+
+# Catkin custom files
+CATKIN_IGNORE
diff --git a/README.md b/README.md
index b8acd1c..feb43a7 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
-# ros2-example
+# Udemy Course 1
+This is my code and scripts from the udemy course I took [here](https://www.udemy.com/course/ros2-for-beginners/?couponCode=ST21MT121624). I was an amazing course and I would highly recommend it for getting an basic introduction to ROS 2.
diff --git a/my_py_pkg/my_py_pkg/joy_move.py b/my_py_pkg/my_py_pkg/joy_move.py
deleted file mode 100755
index 930f8fe..0000000
--- a/my_py_pkg/my_py_pkg/joy_move.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python
-import rclpy
-from rclpy.node import Node
-import pygame
-import time
-from geometry_msgs.msg import Twist
-
-
-
-
-
-class JoyMoveNode(Node):
- def __init__(self, joystick):
- super().__init__("joy_move")
- self.joystick = joystick
- self.publisher_ = self.create_publisher(Twist, "/cmd_vel", 10)
- self.timer_ = self.create_timer(0.1, self.publish_news)
- self.get_logger().info("Starting the robot news station")
-
- def publish_news(self):
- r, move = self.get_joystick_right_stick()
-
- msg = Twist()
- msg.linear.x = move*2
- msg.angular.z = r*2
- self.publisher_.publish(msg)
-
- def get_joystick_right_stick(self):
- # Pump the event queue to prevent freezing
- pygame.event.pump()
- # Get right joystick axis values
- right_x = round(self.joystick.get_axis(3), 2)/4 # Adjust index if not correct
- right_y = round(self.joystick.get_axis(4), 2)/4 # Adjust index if not correct
- if right_x < 0.02 and right_x > -0.02:
- right_x = 0.0
- if right_y < 0.02 and right_y > -0.02:
- right_y = 0.0
- return right_x, -right_y
-
-
-
-def main (args=None):
- # Initialize pygame
- pygame.init()
- pygame.joystick.init()
- # Find Controller
- if pygame.joystick.get_count() == 0:
- print("No joystick detected.")
- exit(0)
-
- # Open the first joystick
- joystick = pygame.joystick.Joystick(0)
- joystick.init()
-
- # Start ROS 2 Node
- rclpy.init(args=args)
- node = JoyMoveNode(joystick)
- rclpy.spin(node)
- rclpy.shutdown()
-
-if __name__ == '__main__':
- main()
diff --git a/my_py_pkg/package.xml b/my_py_pkg/package.xml
index d7a722a..603c933 100644
--- a/my_py_pkg/package.xml
+++ b/my_py_pkg/package.xml
@@ -9,8 +9,6 @@
rclpy
example_interfaces
- pygame
- time
geometry_msgs
functools
my_robot_interfaces
diff --git a/my_py_pkg/setup.py b/my_py_pkg/setup.py
index f9cfb2e..ffdd7ce 100644
--- a/my_py_pkg/setup.py
+++ b/my_py_pkg/setup.py
@@ -24,7 +24,6 @@ setup(
"py_node = my_py_pkg.my_first_node:main",
"smartphone = my_py_pkg.smartphone:main",
"add_two_ints_server = my_py_pkg.add_two_ints_server:main",
- "joy_move = my_py_pkg.joy_move:main",
"add_two_ints_client_no_oop = my_py_pkg.add_two_ints_client_no_oop:main",
"add_two_ints_client = my_py_pkg.add_two_ints_client:main",
"hardware_status_publisher = my_py_pkg.hw_status_publisher:main",