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Unity 2018 Cookbook

You're reading from   Unity 2018 Cookbook Over 160 recipes to take your 2D and 3D game development to the next level

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Product type Paperback
Published in Aug 2018
Publisher
ISBN-13 9781788471909
Length 794 pages
Edition 3rd Edition
Languages
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Authors (2):
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Matt Smith Matt Smith
Author Profile Icon Matt Smith
Matt Smith
Francisco Queiroz Francisco Queiroz
Author Profile Icon Francisco Queiroz
Francisco Queiroz
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Toc

Table of Contents (22) Chapters Close

Preface 1. Displaying Data with Core UI Elements FREE CHAPTER 2. Responding to User Events for Interactive UIs 3. Inventory UIs 4. Playing and Manipulating Sounds 5. Creating Textures, Maps, and Materials 6. Shader Graphs and Video Players 7. Using Cameras 8. Lights and Effects 9. 2D Animation 10. 3D Animation 11. Webserver Communication and Online Version-Control 12. Controlling and Choosing Positions 13. Navigation Meshes and Agents 14. Design Patterns 15. Editor Extensions and Immediate Mode GUI (IMGUI) 16. Working with External Resource Files and Devices 17. Working with Plain Text, XML, and JSON Text Files 18. Virtual Reality and Extra Features 19. Automated Testing 20. Bonus Chapters 21. Other Books You May Enjoy

NPC NavMeshAgent to follow waypoints in a sequence

Waypoints are often used as a guide to make autonomously moving NPCs and enemies follow a path in a general way, but be able to respond with other directional behaviors, such as flee or seek, if friends/predators/prey are sensed nearby. The waypoints are arranged in a sequence, so that when the character reaches or gets close to a waypoint, it will then select the next waypoint in the sequence as the target location to move towards. This recipe demonstrates an arrow object moving towards a waypoint, and then when it gets close enough, it will choose the next waypoint in the sequence as the new target destination. When the last waypoint has been reached, it again starts heading towards the first waypoint.

Since Unity's NavMeshAgent has simplified coding NPC behavior, our work in this recipe basically becomes finding the position...

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