Comments on: Two ways to make Box2D cars http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/ italian geek and PROgrammer Fri, 10 Feb 2012 12:12:29 +0000 hourly 1 http://wordpress.org/?v= By: davidp http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-1032918 davidp Tue, 24 Jan 2012 12:02:40 +0000 http://www.emanueleferonato.com/?p=1110#comment-1032918 thanks, very useful tutorial :) thanks, very useful tutorial :)

]]> By: Dhivakar http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-995511 Dhivakar Tue, 15 Nov 2011 12:20:08 +0000 http://www.emanueleferonato.com/?p=1110#comment-995511 Hi Emananuel, Ur work here is amazing, in the second example the truck goes upside down when i cross the obstacles. do u have any idea how to have a truck or a car in 2D side scrolling game which doesn't go upside down when it cross an obstacle? Hi Emananuel,

Ur work here is amazing, in the second example the truck goes upside down when i cross the obstacles. do u have any idea how to have a truck or a car in 2D side scrolling game which doesn’t go upside down when it cross an obstacle?

]]> By: Sohan http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-983701 Sohan Thu, 03 Nov 2011 05:36:57 +0000 http://www.emanueleferonato.com/?p=1110#comment-983701 great tutorial, I have ported this code in iphone,but my wheels are not moving when I accelerate. if I remove the lines (Spring1)->SetMaxMotorForce( ); (Spring1)->SetMotorSpeed(); (Spring2)->SetMaxMotorForce( ); (Spring2)->SetMotorSpeed(); it works,but not as smooth as it runs here,can you tell me where I am going wrong and what are actually these parameters effects. Thanks In Advance! great tutorial,

I have ported this code in iphone,but my wheels are not moving when I accelerate.

if I remove the lines

(Spring1)->SetMaxMotorForce( );
(Spring1)->SetMotorSpeed();

(Spring2)->SetMaxMotorForce( );
(Spring2)->SetMotorSpeed();

it works,but not as smooth as it runs here,can you tell me where I am going wrong and what are actually these parameters effects.

Thanks In Advance!

]]> By: Silver Moon http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-958014 Silver Moon Thu, 06 Oct 2011 03:13:22 +0000 http://www.emanueleferonato.com/?p=1110#comment-958014 Hello I have few questions , regarding the first example of a car : 1. Why does the car stop moving when up/down button is released. Since ApplyForce is being used , isnt he car supposed to keep moving once its starts moving ? 2. What is keeping the wheels attached to the car. When car gains speed , the wheels dont hang out of the car, how is this being done ? Regards Silver Hello

I have few questions , regarding the first example of a car :

1. Why does the car stop moving when up/down button is released. Since ApplyForce is being used , isnt he car supposed to keep moving once its starts moving ?

2. What is keeping the wheels attached to the car. When car gains speed , the wheels dont hang out of the car, how is this being done ?

Regards
Silver

]]> By: Hardik http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-904119 Hardik Mon, 15 Aug 2011 07:20:56 +0000 http://www.emanueleferonato.com/?p=1110#comment-904119 Hello Sir Thanks for such a good post. I want the same thing but in cocos2d with box2d.I dont want to use flash. Can you help me with the same working model Hello Sir
Thanks for such a good post.
I want the same thing but in cocos2d with box2d.I dont want to use flash.
Can you help me with the same working model

]]> By: Muhammad http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-892623 Muhammad Mon, 01 Aug 2011 04:33:55 +0000 http://www.emanueleferonato.com/?p=1110#comment-892623 very interesting, we can rock in flash. very interesting, we can rock in flash.

]]> By: Leo http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-862061 Leo Sun, 26 Jun 2011 20:52:48 +0000 http://www.emanueleferonato.com/?p=1110#comment-862061 Great Grat tutorial Emanuele. Stavo cercando di contattarti tramite email ma non funziona il bottone contact. Ciao Great Grat tutorial Emanuele. Stavo cercando di contattarti tramite email ma non funziona il bottone contact.

Ciao

]]> By: Couch Multiplayer | Emotely Blog http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-822055 Couch Multiplayer | Emotely Blog Thu, 28 Apr 2011 18:19:59 +0000 http://www.emanueleferonato.com/?p=1110#comment-822055 [...] codenamed 3D API for Flash Player and Adobe AIR).    Physics/Collision [11] Two Ways to make Box2d Cars This entry was posted in Uncategorized. Bookmark the [...] [...] codenamed 3D API for Flash Player and Adobe AIR).    Physics/Collision [11] Two Ways to make Box2d Cars This entry was posted in Uncategorized. Bookmark the [...]

]]> By: aitken85 http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-799728 aitken85 Thu, 07 Apr 2011 03:35:41 +0000 http://www.emanueleferonato.com/?p=1110#comment-799728 In the update function, what do the numbers represent that are passed into these two methods: <code>spring2.SetMaxMotorForce(...); spring2.SetMotorSpeed(...);</code> My car must be a lot heavier, as your current values don't allow my "springs" to push back up. Just wondering if there's easy way to find out what values I should use instead trial-and-error x1000. Cheer, Chris. In the update function, what do the numbers represent that are passed into these two methods:

spring2.SetMaxMotorForce(...);
spring2.SetMotorSpeed(...);

My car must be a lot heavier, as your current values don’t allow my “springs” to push back up. Just wondering if there’s easy way to find out what values I should use instead trial-and-error x1000.

Cheer, Chris.

]]> By: Bob http://www.emanueleferonato.com/2009/04/06/two-ways-to-make-box2d-cars/#comment-787408 Bob Sat, 26 Mar 2011 13:38:45 +0000 http://www.emanueleferonato.com/?p=1110#comment-787408 Hello dear friend.I have this mistake; 1046: Type was not found or was not a compile-time constant: Input. Help me please.Regards Bob. Hello dear friend.I have this mistake;
1046: Type was not found or was not a compile-time constant: Input.
Help me please.Regards Bob.

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