Book Image

Panda3D 1.6 Game Engine Beginner's Guide

Book Image

Panda3D 1.6 Game Engine Beginner's Guide

Overview of this book

Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ programs. It includes graphics, audio, I/O, collision detection, and other abilities relevant to the creation of 3D games. Also, Panda3D is Open Source and free for any purpose, including commercial ventures. This book will enable you to create finished, marketable computer games using Panda3D and other entirely open-source tools and then sell those games without paying a cent for licensing. Panda3D 1.6 Game Engine Beginner's Guide follows a logical progression from a zero start through the game development process all the way to a finished, packaged installer. Packed with examples and detailed tutorials in every section, it teaches the reader through first-hand experience. These tutorials are followed by explanations that describe what happened in the tutorial and why. You will start by setting up a workspace, and then move on to the basics of starting up Panda3D. From there, you will begin adding objects like a level and a character to the world inside Panda3D. Then the book will teach you to put the game's player in control by adding change over time and response to user input. Then you will learn how to make it possible for objects in the world to interact with each other by using collision detection and beautify your game with Panda3D's built-in filters, shaders, and texturing. Finally, you will add an interface, audio, and package it all up for the customer.
Table of Contents (22 chapters)
Panda3D 1.6 Game Engine
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Overview of additional collision solids and handlers


Panda3D offers many more options for collision solids and handlers than we used in this chapter. Most of these have specific uses that won't apply to our game, but we should talk about them briefly so we know when to use them.

Collision solids

The different collision solids in Panda3D are:

  • CollisionSphere A simple sphere, the most basic collision solid. This solid is excellent as both a From object and an Into object. A sphere is defined by a position and a radius.

    • mySolid = CollisionSphere([posX], [posY], [posZ], [radius])

  • CollisionTube A tube is formed by a cylinder with hemispherical end caps. This shape is sometimes referred to as a capsule. The tube is only suitable for use as an Into object. Define a tube with its two end points, and a cylinder radius.

    • mySolid = CollisionTube([pos1X], [pos1Y], [pos1Z], [pos2X], [pos2Y], [pos2Z] , [radius])

  • CollisionInvSphere This is very similar to the regular CollisionSphere, but instead of considering...