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Click-to-Move with Unity NavMesh

Edward Falzon

In this one-hour, project-based course, you'll learn how to utilize the Navigation System to move a character to wherever the player clicks. We'll be setting up a "NavMesh" that defines where the character is able to walk. You will also learn how to set up static and dynamic obstacles that the Player will automatically avoid.

The guided project will introduce you to the following Unity concepts:

- Navigation System

- Raycasting

The guided project will introduce you to the following Unity concepts:

- Navigation System

- Raycasting

This series also makes use of the robot-themed Unity project created in Create Simple Enemy Behaviour with C# in Unity (Introduction to AI). This complements this guided project and, although not a prerequisite, is recommended for a more well-rounded understanding of the concepts presented herein.

Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

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What's inside

Syllabus

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Suitable for beginners who want to understand Navigation System in Unity

Project-based learning approach provides hands-on experience

Introduces key Unity concepts like Navigation System and raycasting

Recommended for those familiar with Unity's robot-themed project

Course is optimized for learners in the North America region

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Reviews summary

Quick unity navmesh click-to-move project

According to students, this course offers a highly practical and time-efficient introduction to Unity's NavMesh system, allowing learners to quickly implement click-to-move functionality. Many found the project-based approach and instructor's clear guidance to be highly effective for grasping basic pathfinding and obstacle avoidance. While it provides a solid foundation for core concepts like NavMesh and raycasting, some learners noted its fast pace might be challenging for absolute beginners or those without prior Unity scripting exposure. The course has been actively maintained and updated, addressing past compatibility issues, making it a reliable resource for its specific scope.

Effective for basics but lacks advanced or deep dives.

"Good introduction to NavMesh and basic click-to-move. It's short, so it doesn't go deep into advanced topics like dynamic NavMesh updates."

"If you want more than just the basics, you'll need other resources, but for a standalone introduction to Unity NavMesh, it's pretty good."

"Too superficial. The course feels rushed and doesn't provide enough context for the code."

Instructor provides clear, easy-to-follow demonstrations.

"I loved how the instructor walked through every step, making it easy to follow along..."

"The instructions were crystal clear, and the pace was just right. I finally understand how to get my character moving realistically."

"The raycasting explanation was clear and helped my understanding."

Course delivers hands-on learning for immediate application.

"This course is a fantastic, quick dive into Unity's NavMesh system. ... The project-based approach means you're building something practical right away."

"I learned exactly what I needed to for implementing a basic click-to-move system. The guide was easy to follow, and the practical application was immediate."

"I loved how the instructor walked through every step, making it easy to follow along... It's truly a great way to grasp click-to-move basics."

Instructor updates the course, improving compatibility and relevance.

"The content is still highly relevant for understanding NavMesh. Very well done."

"Excellent update! I took this course previously and noted some issues with the Unity version compatibility. It seems the instructor has updated the project files and instructions to align with the newer Unity versions."

"It's great to see that the course has stood the test of time, in part due to recent updates."

Pace can be fast, challenging for absolute Unity newcomers.

"It covers the very basics, but I felt it was a bit too fast-paced for someone completely new to Unity."

"It assumes you already know a lot about Unity scripting. I struggled to understand some parts without external help."

"Experienced users might find it a good refresher, but absolute beginners beware."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Click-to-Move with Unity NavMesh with these activities:

Review Basics of Navigation System

Show steps

Ensure a strong foundation by revisiting the fundamentals of Navigation System, including NavMesh and pathfinding.

Show steps

Refer to Unity documentation or online resources on Navigation System
Recap key concepts such as NavMesh baking and agent navigation
Practice creating and configuring Navigation System components

Become a Navigation System Mentor

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Share your knowledge with others by becoming a mentor in the Unity community and guide fellow learners through Navigation System concepts.

Show steps

Identify platforms or forums where learners can seek guidance
Offer support and assistance to learners with questions and challenges related to Navigation System
Provide constructive feedback and advice to help learners improve their skills

Navigation System Study Group

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Join a study group to discuss concepts, share knowledge, and gain different perspectives.

Show steps

Find a group
Attend meetings
Actively participate

11 other activities

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Show all 14 activities

Try Unity's Guided Tutorials

Show steps

Explore Unity's own tutorials to strengthen your understanding of Navigation System concepts and Raycasting.

Show steps

Navigate to Unity's tutorials page
Search for tutorials related to Navigation System and Raycasting
Follow the tutorials step-by-step
Experiment with the concepts covered in the tutorials

Join a Unity Community Forum

Show steps

Connect with other learners and experts in the Unity community to discuss Navigation System and exchange knowledge.

Show steps

Join a relevant Unity forum or online community
Ask questions and participate in discussions related to Navigation System
Share your own experiences and insights with the community

Unity Navigation System Guided Tutorial

Show steps

Follow along with the Unity Navigation System Guided Tutorial to reinforce the learning about setting up NavMesh and dynamic obstacles.

Show steps

Watch the introductory video
Follow the step-by-step instructions
Set up your own navigation grid
Add dynamic obstacles to your scene

NavMesh Debugging Practice

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Practice debugging your NavMesh and dynamic obstacles to ensure your character can move as intended.

Show steps

Create a NavMesh with different obstacles
Identify and fix any errors
Test the navigation system
Repeat the process

Navigation System Drills

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Enhance your practical skills by completing exercises that involve setting up Navigation System, handling obstacles, and utilizing Raycasting.

Show steps

Create a Unity project with a Navigation System
Design a level with obstacles and try to navigate a character through it
Implement Raycasting to detect and respond to obstacles

Create a Unity Project with Simple Navigation

Show steps

Reinforce your grasp of the Navigation System by implementing it in a practical setting.

Show steps

Set up a new Unity project
Create a NavMesh for your game environment
Add a player character and control their movement using the Navigation System

Navigation Game Project

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Create a simple game that incorporates the Navigation System to solidify your understanding in a fun and interactive way.

Show steps

Design the game
Implement the navigation system
Add additional features
Test the game

Create an Obstacle Course Game

Show steps

Combine your Navigation System skills with obstacle avoidance to develop a engaging obstacle course game.

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Design the obstacle course layout and challenges
Implement a Navigation System for character movement
Design and place obstacles with varying difficulties
Incorporate Raycasting for obstacle detection and avoidance
Implement scoring and level progression based on obstacle completion

NavMesh Tutorial Video

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Create your tutorial video to reinforce your understanding and share your knowledge with others.

Show steps

Plan the content
Record the video
Edit the video
Upload the video

Develop a Mini-Game with Navigation System

Show steps

Apply your knowledge by creating a simple game that incorporates Navigation System and obstacle avoidance.

Show steps

Plan the game mechanics and level design
Implement a Navigation System for character movement
Design and place obstacles strategically
Incorporate Raycasting for obstacle detection and avoidance
Test and iterate on the gameplay to improve navigation and obstacle handling

Design a Navigation System for a Complex Level

Show steps

Challenge yourself by creating a comprehensive Navigation System for a complex level with multiple obstacles and dynamic elements.

Show steps

Plan the level layout and identify potential navigation challenges
Design a Navigation System that addresses the challenges effectively
Handle dynamic obstacles and AI pathfinding within the Navigation System
Optimize the Navigation System for performance and efficiency
Test and refine the Navigation System to ensure seamless character movement

Career center

Learners who complete Click-to-Move with Unity NavMesh will develop knowledge and skills that may be useful to these careers:

Game Designer

A Game Designer is responsible for the planning and design of video games. This course may be useful for Game Designers as it teaches how to use the Navigation System to move a character to wherever the player clicks, which is a fundamental concept in game design.

See salaries and explore the career path for Game Designer

Level Designer

A Level Designer is responsible for creating the environments and levels in video games. This course may be useful for Level Designers as it teaches how to use the Navigation System to define where the character is able to walk, which is a key aspect of level design.

See salaries and explore the career path for Level Designer

Software Engineer

A Software Engineer is responsible for the design, development, and maintenance of software systems. This course may be useful for Software Engineers as it teaches how to use the Navigation System, which is a powerful tool for creating AI-controlled characters that can navigate complex environments.

See salaries and explore the career path for Software Engineer

AI Programmer

An AI Programmer is responsible for the development and implementation of AI systems. This course may be useful for AI Programmers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments.

See salaries and explore the career path for AI Programmer

Game Developer

A Game Developer is responsible for the development and production of video games. This course may be useful for Game Developers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of game development.

See salaries and explore the career path for Game Developer

Robotics Engineer

A Robotics Engineer is responsible for the design, development, and maintenance of robots. This course may be useful for Robotics Engineers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of robotics.

See salaries and explore the career path for Robotics Engineer

Simulation Engineer

A Simulation Engineer is responsible for the development and implementation of simulations. This course may be useful for Simulation Engineers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of simulation.

See salaries and explore the career path for Simulation Engineer

Virtual Reality Engineer

A Virtual Reality Engineer is responsible for the design and development of virtual reality systems. This course may be useful for Virtual Reality Engineers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of virtual reality.

See salaries and explore the career path for Virtual Reality Engineer

Technical Artist

A Technical Artist is responsible for the creation of 3D models, textures, and other assets for video games and other interactive media. This course may be useful for Technical Artists as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of game development.

See salaries and explore the career path for Technical Artist

Animator

An Animator is responsible for the creation of animations for video games and other interactive media. This course may be useful for Animators as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of animation.

See salaries and explore the career path for Animator

3D Modeler

A 3D Modeler is responsible for the creation of 3D models for video games and other interactive media. This course may be useful for 3D Modelers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of 3D modeling.

See salaries and explore the career path for 3D Modeler

Game Tester

A Game Tester is responsible for testing video games to ensure that they are free of bugs and errors. This course may be useful for Game Testers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of game testing.

See salaries and explore the career path for Game Tester

Product Manager

A Product Manager is responsible for the planning and development of products. This course may be useful for Product Managers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of product development.

See salaries and explore the career path for Product Manager

UX Designer

A UX Designer is responsible for the design of user interfaces for websites, apps, and other digital products. This course may be useful for UX Designers as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of UX design.

See salaries and explore the career path for UX Designer

Data Scientist

A Data Scientist is responsible for the analysis and interpretation of data. This course may be useful for Data Scientists as it teaches how to use the Navigation System to create AI-controlled characters that can navigate complex environments, which is a key aspect of data science.

See salaries and explore the career path for Data Scientist

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Click-to-Move with Unity NavMesh.

Unity Game Development in 24 Hours, Sams Teach...

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Provides a hands-on approach to learning Unity, covering various aspects of game development such as creating 2D and 3D games, working with physics, and implementing artificial intelligence. It can serve as a valuable supplement to the course by offering practical examples and additional exercises.

Click-to-Move with Unity NavMesh

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What's inside

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Reviews summary

Quick unity navmesh click-to-move project

Activities

Career center

Reading list

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