PHP Game Programming Matt Rutledge  ? 2004 by Premier Press, a division of Course Technology. All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy- ing, recording, or by any information storage or retrieval system with- out written permission from Course PTR, except for the inclusion of brief quotations in a review. SVP, Course Professional, Trade, Reference Group: Andy Shafran Publisher: Stacy L. Hiquet Senior Marketing Manager: Sarah O’Donnell The Premier Press logo and related trade dress are trademarks of Premier Press and may not be used without written permission. Marketing Manager: Heather Hurley Paint Shop Pro 8 is a registered trademark of Jasc Software. PHP Coder is a trademark of phpIDE. Series Editor: All other trademarks are the property of their respective owners. André LaMothe Important: Course PTR cannot provide software support. Please contact the appropriate software manufacturer’s technical support line or Web site for assistance. Manager of Editorial Services: Heather Talbot Senior Acquisitions Editor: Course PTR and the author have attempted throughout this book to distinguish proprietary trademarks from descriptive terms by following the capitalization style used by the manufacturer. Emi Smith Associate Marketing Manager: Kristin Eisenzopf Information contained in this 。。。以下略