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Unity Artificial Intelligence Programming

You're reading from   Unity Artificial Intelligence Programming Add powerful, believable, and fun AI entities in your game with the power of Unity 2018!

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789533910
Length 246 pages
Edition 4th Edition
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Authors (3):
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Dr. Davide Aversa Dr. Davide Aversa
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Dr. Davide Aversa
Clifford Peters Clifford Peters
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Clifford Peters
Aung Sithu Kyaw Aung Sithu Kyaw
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Aung Sithu Kyaw
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Toc

Table of Contents (13) Chapters Close

Preface 1. Introduction to AI FREE CHAPTER 2. Finite State Machines 3. Randomness and Probability 4. Implementing Sensors 5. Flocking 6. Path-Following and Steering Behaviors 7. A* Pathfinding 8. Navigation Mesh 9. Behavior Trees 10. Machine Learning in Unity 11. Putting It All Together 12. Other Books You May Enjoy

The player's tank

Before writing the script for our player's tank, let's take a look at how we set up the PlayerTank game object. Our Tank object is a simple Mesh with the Rigidbody and Box Collider components. The Tank object is composed of two separate meshes, Tank and Turret, such that Turret is a child of Tank. This structure allows for the independent rotation of the Turret object using the mouse movement and, at the same time, will follow automatically the Tank body wherever it goes. Then, we create an empty game object for our SpawnPoint transform. We use it as a reference position point when shooting a bullet. Finally, for the player's Tank, we need to assign the Player tag to our Tank object. Now let's take a look at the controller class:

Our tank entity

The player's Tank is controlled by the PlayerTankController class. We are using the...

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