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      Download the Game Design and Indie Game Marketing Freebook   07/19/17

      GameDev.net and CRC Press have teamed up to bring a free ebook of content curated from top titles published by CRC Press. The freebook, Practices of Game Design & Indie Game Marketing, includes chapters from The Art of Game Design: A Book of Lenses, A Practical Guide to Indie Game Marketing, and An Architectural Approach to Level Design. The GameDev.net FreeBook is relevant to game designers, developers, and those interested in learning more about the challenges in game development. We know game development can be a tough discipline and business, so we picked several chapters from CRC Press titles that we thought would be of interest to you, the GameDev.net audience, in your journey to design, develop, and market your next game. The free ebook is available through CRC Press by clicking here. The Curated Books The Art of Game Design: A Book of Lenses, Second Edition, by Jesse Schell Presents 100+ sets of questions, or different lenses, for viewing a game’s design, encompassing diverse fields such as psychology, architecture, music, film, software engineering, theme park design, mathematics, anthropology, and more. Written by one of the world's top game designers, this book describes the deepest and most fundamental principles of game design, demonstrating how tactics used in board, card, and athletic games also work in video games. It provides practical instruction on creating world-class games that will be played again and again. View it here. A Practical Guide to Indie Game Marketing, by Joel Dreskin Marketing is an essential but too frequently overlooked or minimized component of the release plan for indie games. A Practical Guide to Indie Game Marketing provides you with the tools needed to build visibility and sell your indie games. With special focus on those developers with small budgets and limited staff and resources, this book is packed with tangible recommendations and techniques that you can put to use immediately. As a seasoned professional of the indie game arena, author Joel Dreskin gives you insight into practical, real-world experiences of marketing numerous successful games and also provides stories of the failures. View it here. An Architectural Approach to Level Design This is one of the first books to integrate architectural and spatial design theory with the field of level design. The book presents architectural techniques and theories for level designers to use in their own work. It connects architecture and level design in different ways that address the practical elements of how designers construct space and the experiential elements of how and why humans interact with this space. Throughout the text, readers learn skills for spatial layout, evoking emotion through gamespaces, and creating better levels through architectural theory. View it here. Learn more and download the ebook by clicking here. Did you know? GameDev.net and CRC Press also recently teamed up to bring GDNet+ Members up to a 20% discount on all CRC Press books. Learn more about this and other benefits here.
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ZaQ

[XNA] 2D - Creating a Weapon Slash, Swipe, Swoosh, Trailing Effect with Shaders?

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I wasn't sure where to start this thread, in the game programming section or XNA.  If it is in the wrong area, feel free to move it, and my apologies.

 

I would like to add a trailing effect to a sword in a 2D game. I've seen this same effect done in quite a few games and I thought there would be information for it plastered all over the place, but I couldn't find much other than 3D examples and Texture2D effects.

 

The effect that I would like looks almost as if the area behind the sword is distorted and warping the general area around it.

Does anyone know of a tutorial, example, or book on how to approach this for a 2D sprite?

I am completely new to shaders, but I would love to have this effect in my game.

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Well for those of you who checked/subscribed to this thread, I decided to just go with static bitmap particle creation with ParticleIllusion [ http://www.wondertouch.com/index_2.asp ].  There are tons of emitters on that site and a good, open 30 day trial for those who haven't heard of it before.  If you screw around with the emitters long enough, you are bound to come up with something. Even if it isn't dynamic and built into the game, it looks very good and infinitely better than nothing at all.

 

It's a shame that this topic isn't discussed openly very often. It seems to be a really touchy one that programmers like to avoid.

Most people just shrug it off and link the other person to Google and that helps nobody when the person asking the question wants info from experiences users on sites dedicated to them.

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