XNA - Debugging/Testing Individual Sprites and Pixel Collision

Posted by kwelch on Game Development See other posts from Game Development or by kwelch
Published on 2012-04-12T14:08:48Z Indexed on 2012/04/12 17:43 UTC
Read the original article Hit count: 268

Filed under:

XNA

|

pixel

I ran through the first training on XNA where you make a shooter game. They did some thing that I would not do and I want to use their starting point to learn more things.

I want to try better collision and adding a menu. I saw something online with the sonic physics where they have a frame by frame of sonic moving 1 pixel. See picture below.

I am new to development, but I have been programming for years now. What would you guys suggest to try these different things out.

How would I simulate a similar frame by frame testing as they do in the above picture?

Thanks!

© Game Development or respective owner

Related posts about XNA

Camera for 2.5D Game

as seen on Game Development - Search for 'Game Development'
I'm hoping someone can explain this to me like I'm 5, because I've been struggling with this for hours and simply cannot understand what I'm doing wrong. I've written a Camera class for my 2.5D game. The intention is to support world and screen spaces like this: The camera is the black thing on… >>> More
Using XNA ContentPipeline to export a file in a machine without full XNA GS

as seen on Game Development - Search for 'Game Development'
My game uses the Content Pipeline to load the spriteSheet at runtime. The artist for the game sends me the modified spritesheet and I do a build in my machine and send him an updated project. So I'm looking for a way to generate the xnb files in his machine (this is the output of the content pipeline)… >>> More
XNA - Strange Texture Rendering Issue Using XNA BasicEffect

as seen on Game Development - Search for 'Game Development'
I have been reading and working through Riemers 3D XNA tutorials to expand my knowledge of XNA from 2D into 3D. Unfortunately I am having rendering issues that I am unable to solve and I need a point in the right direction. I am not expecting the Models to look identical to Blender but there is… >>> More
XNA Notes 009

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
This past week the MVPs (myself included) were on Microsoft campus for the MVP summit. So I apologize in advance if you did something cool or heard of something cool happening with XNA and XBLIGs and it’s not in my notes. I did my best to stay on top of things, but honestly this community is fast… >>> More
XNA Notes 006

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
If you used to think the XNA community was small and inactive, hopefully these XNA Notes are opening your eyes. And I honestly feel like I’m still only catching the tail end of everything that’s going on. It’s a large and active community and you can be so mired down in one part of it you miss all… >>> More

Related posts about pixel

A pixel is not a pixel is not a pixel

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Yesterday John Gruber wrote about the upped pixel density in the upcoming iPhone (960x480 instead of 480x320), and why Apple did this. He also wondered what the consequences for web developers would be.Now I happen to be deeply engaged in cross-browser research of widths and heights on mobile phones… >>> More
Image per pixel enumeration, pixel format conversion and more

as seen on Code Project - Search for 'Code Project'
A set of handy extension methods, to help you with quick Image modifications. >>> More
Comparsion between Pixel Bender(in Flash) and Pixel Shaders(in Silverlight)

as seen on Stack Overflow - Search for 'Stack Overflow'
Can someone explain the different between Pixel Bender in Flash and Pixel Shader(HLSL) in Silverlight in terms of programming flexibility and run-time performance? >>> More
Comparing bitmap data in AS3 pixel for pixel

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am looking for a fairly simple image comparison method in AS3. I have taken an image from a web cam (with no subject) passed it in to bitmap data, then a second image is taken (this time with a subject) to compare this data, from these two images I would like to create a mask from the pixels… >>> More
How to get skin tone color pixel in iPhone?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi In my application I m using following way to get red pixel in a image // // PixelsAccessAppDelegate.h // PixelsAccess // // Created by Fortune1 on 14/04/10. // Copyright MyCompanyName 2010. All rights reserved. // import @class clsPixelAccess; NSUInteger numberOfRedPixels; NSUInteger numberOfRedPixels1; NSUInteger… >>> More