Building an FPS Game with Unity

Book Image

Building an FPS Game with Unity

5 (1)

Book Image

Building an FPS Game with Unity

5 (1)

Overview of this book

Building an FPS Game with Unity

Building an FPS Game with Unity

Credits

Foreword

About the Author

About the Author

Acknowledgment

About the Reviewers

About the Reviewers

www.PacktPub.com

www.PacktPub.com

Preface

Free Chapter

Getting Started on an FPS

Getting Started on an FPS

Project creation

Getting started with the Asset Store

Installing Prototype

File organization

Customizing Unity's layout

Building Custom Weapons

Building Custom Weapons

Setting up a testbed

Getting models/sounds for weapons

Building our weapon – the mesh

Creating a UnitBank

Creating the weapon

Customizing our weapon's properties

Prototyping Levels with Prototype

Prototyping Levels with Prototype

Creating geometry

Building a doorway

Duplicating rooms / creating a hallway

Preventing falls - collision

Adding stairways

Coloring your world

Creating Exterior Environments

Creating Exterior Environments

Introduction to Terrain

Creating the Terrain

Adding color to our Terrain – textures

Adding details – grass

Building the atmosphere – Skyboxes and Fog

Building Encounters

Building Encounters

Adding a simple turret enemy

Integrating an AI system – RAIN

Integrating an AI system – Shooter AI

Spawning enemies with the help of a trigger

Spawning multiple enemies at once

Cleaning up dead AI

Placing healthpacks/ammo

Breathing Life into Levels

Breathing Life into Levels

Building an explosive barrel

Using triggers for doors

Creating an elevator

Adding Polish with ProBuilder

Adding Polish with ProBuilder

Upgrading from Prototype to ProBuilder

Creating material

Working with ProBuilder – placing materials

Meshing your levels

Creating a Custom GUI

Creating a Custom GUI

Creating a main menu: part 1 – adding text

Creating a main menu: part 2 – adding buttons

Creating a main menu: part 3 – button functionality

Replacing the default UFPS HUD

Finalizing Our Project

Finalizing Our Project

Building the game in Unity

Building an installer for Windows

Building an installer for Windows

Index

Customer Reviews

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Integrating an AI system – RAIN

Artificial intelligence (AI) is one of the things that can make or break a game. In this section, you will learn how to integrate an AI package for Unity in order to have characters roam around and attack players.

At the time of writing this, people generally tend to either use RAIN by Rival Theory (http://rivaltheory.com/rain/download/) or Shooter AI by Gateway Games (https://www.assetstore.unity3d.com/#/content/11292) if they are not writing their own package when dealing with AI using UFPS.

In this book, we will discuss both tools using RAIN to create a melee attacking enemy and Shooter AI to create a basic ranged shooting enemy. This is so that you have a better idea of how each works, and you can then weigh their pros and cons for your own title.

Note that I will mention the differences in using both tools in this chapter, but in later chapters, you will be able to choose which of the following you'd like to use for your own levels and encounters.

To start...