- Have the next big idea for a movie? Submit a 2-15 min. concept video to Amazon Studios for a chance to have your movie made. Learn more.
It's the clear, mathematical presentation here that makes this title a winner. Starting with the basics of Newtonian mechanics, the author covers all the basic equations needed to understand velocity, acceleration, kinematics, and kinetics, among other concepts. A knowledge of college math (including calculus) is assumed. (Appendices review the basics of matrix and quaternion mathematics for those needing a refresher.)
Central to this book is its presentation of modeling projectiles, airplanes, ships, and cars. The author first presents essential mathematical concepts for each kind of object (for instance, pitch, yaw and roll, and lift for airplanes; modeling fluid drag for ships; and braking behavior for cars). For many chapters, Bourg then presents Windows-based DirectX programs in C++ to illustrate key concepts. For example, you can experiment with different parameters to view a cannonball's path. (On their own, these programs make this book a great companion text to any advanced high school or college physics course since students can see the effect of each variable on the behavior of each body in motion for a variety of equations.)
Modeling collisions is a central concern here (a necessity, of course, for action games). To this end, the author provides collision detection and the mathematics of 3-D rigid bodies for simulating when bodies collide. As the sample programs get more involved, the author discusses techniques of tuning parameters for performance. A standout chapter here models a fluttering flag using particle systems.
In all, this text proves that physics and computers are a perfect match. The author's patient and clear mathematical investigations of common formulas and concepts can add realistic motion to any computer game, as well as help teach essential concepts to any student or hobbyist who's interested in physics and doesn't mind a little college-level math. --Richard Dragan
Topics covered: Mathematical formulas and sample C/C++ code for physics for simulations and games, basic concepts in physics, Newton's Laws of Motion, coordinate systems and vectors; mass, center of mass and moment of inertia; kinematics (velocity and acceleration), constant and nonconstant acceleration, 2-D and 3-D particle kinematics, rigid body kinematics, angular velocity and acceleration, force (force fields and friction, fluid dynamic drag, buoyancy, springs and dampers, torque), 2-D, 3-D, and rigid body kinetics; collisions (impulse-momentum, impact, linear, and angular impulse), projectiles (simple trajectories, drag, the Magnus Effect, variable mass), simulating aircraft (geometry, lift and drag, controls), simulating ships (flotation, volume, resistance, and virtual mass), simulating hovercraft and cars (including stopping distance and banking during turns), basic real-time simulations (integrating equations of motion, including Euler's Method), 2-D rigid body simulator, implementing collision response (including angular effects), rigid body rotation (rotation matrices and quaternions), 3-D rigid body simulator for an airplane (including flight controls and rendering), multiple bodies in 3-D (including implementing collisions), particle systems, reference tutorials for vector, matrix, and quaternion mathematical operations.
As a naval architect and marine engineer, David M. Bourg performs computer simulations and develops analysis tools that measure such things as hovercraft performance and the effect of waves on the motion of ships and boats. He teaches at the college level in the areas of ship design, construction and analysis. On occasion, David also lectures at high schools on topics such as naval architecture and software development. In addition to David's practical engineering background, he's professionally involved in computer game development and consulting through his company, Crescent Vision Interactive. Current projects include a massively multiplayer online role-playing game, several Java-based multiplayer games, and the porting of Hasbro's "Breakout" to the Macintosh.
The book is usefull for a beginner but also deserves the 'knowing' as a good cookbook for the games-level.
The examples in this book are all written for the Windows API, rather than using a cross-platform API such as SDL.
I highly recommend this fun and comprehensive book for anyone getting started in adding physics to game programs.
This book has been out for quite a while and I've had it for many years and only recently gotten around to reading it. Read morePublished on April 17, 2011 by C. Leak
David M. Bourg, Physics for Game Developers (O'Reilly, 2002)
It seems to me that when you're confronted with a book title like Physics for Game Developers, you see an... Read more
This book covers most of the physics problems that a game developer may face. From the basic laws of motion to car and aircraft simulation. Read morePublished on August 9, 2007 by Aleph
It gives a decent coverage on 2D and math vectors before it jumps right into kinetics, rigid bodies, momentum, torque, etc. Read morePublished on March 24, 2007 by Yohami Zerpa Gonzalez
I would have rated this book as great, but:
1 - Why in the name of everything that is good and wholesome would anyone use imperial units when writing about physics? Read more
If you wish to add more realistic environment interaction or object behavior to your games, you will benefit from this book. Read morePublished on January 27, 2006 by calvinnme
If it wasn't for the poor code examples, I would have rated this book four stars.
The problem is, instead of building new examples on previous ones, author has decided... Read more
This book had a few disappointments. The biggest was that it uses imperial units for everything (prepare for feet per second, pounds per square inch, etc). Read morePublished on July 27, 2005 by Mr. Simon D. Howard
1) Please, for the love of god, use SI units.
2) Code examples in OpenGL for easy portage to Mac OSX / Linux / *BSD. DirectX is not very friendly. Read more