Box2dx: Specify fixtures to ignore in raycasting?

Posted by Rosarch on Stack Overflow See other posts from Stack Overflow or by Rosarch
Published on 2010-04-05T00:43:00Z Indexed on 2010/04/05 0:43 UTC
Read the original article Hit count: 424

Filed under:

box2d

|

game-development

|

XNA

|

c#

Every body in my game world has fixtures with sensor shapes attached. When I raycast, it hits these fixtures, but I only want to hit fixtures with at least one shape that is not a senor. Is this possible?

I'm using Box2dx - the C# port.

© Stack Overflow or respective owner

Related posts about box2d

Box2D Joints in entity components system

as seen on Game Development - Search for 'Game Development'
I search a way to have Box2D joints in an entity component system, here is what i found : 1) Having the joints in Box2D/Body component as parameters, we have a joint array with an ID by joint and having in the other body component the same joint ID, like in this example : Entity1 - Box2D/Body component… >>> More
Box 2d basic questions

as seen on Game Development - Search for 'Game Development'
I am a bit new to box2d and I am developing an game with type and letters. I am using an svg font and generate the box2d bodies direct from the glyphs path definition, using the convex hull of them. I also have an decomposition routine the decomposes this hull if necessary. All this it is more or… >>> More
simple collision detection with box2dweb

as seen on Game Development - Search for 'Game Development'
im beginner in box2dweb that version of box2d for javascript i wrote simple gravity system and i want to detect the collision between the box and the ground , when the falling box hit the ground execute simple function like function sucs(){alert("the box on the floor !")}; this is my code var… >>> More
box2D simulation doesn't work

as seen on Game Development - Search for 'Game Development'
has been a while since last time i used box2D, and i needed to make some stuff, and i saw that my simulation don't worked (compiles, but do anything). i haven't been able to even have working the examples or this simple example i'm pasting below: package { import flash.display.Sprite; import… >>> More
Box2d: Set active and inactive

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm writing an XNA game in C# using the XNA port of Box2d - Box2dx. Entities like trees or zombies are represented as GameObjects. GameObjectManager adds and removes them from the game world: /// <summary> /// Does the work of removing the GameObject. /// </summary> ///… >>> More

Related posts about game-development

Alternatives to Flash Media Server for multiplayer game development

as seen on Stack Overflow - Search for 'Stack Overflow'
I've used Flash Media Server to create multiplayer flash games, but the cost of deploying a FMS application seems rather high. Are there good alternatives, open source or not, that I should look into to mimic the same functionality? I'm specifically looking at using FMS for the aspect of synching… >>> More
Learning about game development, any books recommended?

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to write some games, but I don't have any game development experience. Any books are recommended? Is this necessary to have a good Maths skill when taking about some physical actions? Also, is it complex to do some AI design? thz a lot. >>> More
what are the problems in game development that requires scientific research? [on hold]

as seen on Game Development - Search for 'Game Development'
I been into Game Development for approximately 2 years for now mostly prototype development and testing ideas. Im in a point of my carrier where I am in a need to publish a research paper I would love to start doing research about game development however my lack of experience in actual game development… >>> More
Facebook Game Development - Which Programming languages?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi folks, I am going to develop a facebook game as topic for my thesis. I am wondering which programming languages i should choice. I am used to programming in .NET. But i am also comfortable in C++ and Java. I don't want to use Flash as the graphical frontend since i don't like it. So i guess… >>> More
Facebook Game Development - .NET - Which architecture?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am starting to develop a facebook game using ASP.NET + Silverlight Which architecture would you use? ASP.NET MVC or MVVM or RIA Services? ALso what do you think about using XNA with Silversprite? The game won't be a arcade game. It will be more strategy/RPG. Thanks a lot in advance. >>> More