www.iforce2d.net

I solved this problem by opening the app from terminal, like you showed in the other thread.

https://www.iforce2d.net/forums/viewtopic.php?f=7&t=540

Thanks for the info.

Hi, I've recently bought a new mac running High Sierra. For some reason RUBE Editor can't seem to load any data files on this system. When I run the application I get this message in the message log "Could not find help file rubehelp_en.qhc". Obviously no help information is visible in the...

Hi, I would like to know the correct technique for calculating the collision response applied to bodies, with reference to the collision callbacks. For example, suppose there is a dynamic body with a circular fixture, trapped inside a rectangular loop shape fixture of a static body. If I set the fix...

Thanks for the tip. I worked out what the problem was.

Cheers.

Hi, I'm having a problem with chaotic movement when creating a jointed body. I made a ragdoll, similar to the one iforce created in one of his videos. The only difference is that this one is side on, and it only has one leg and one arm at present. When I rotate the ragdoll in my c++ program, it work...

Thanks for the help. I used a couple of Revolute joints instead. That achieved the effect I was looking for. I should have thought of that before.

By the way, this effect is most obvious when the first body is rotating before the collision. This causes the second body to be in completely the wrong position after a weld joint is added. If the first body is not rotating the second body might just be a little bit off after the collision.

Hi iforce, I'm trying to set up a Box2D program with one circular rotating body, and another circular body that moves towards it and sticks to the first body's edge. The problem I'm having is that after I create a weld joint between the bodies, the second body tends to jump around erratically before...

Hi, if I change this line in AppDelegate if( ! [director enableRetinaDisplay:YES] ) to if( ! [director enableRetinaDisplay:NO] ) then the images load fine. I'm also getting these kind of warnings about the HD files; Warning HD file not found: planetcute-instructions3-hd.png So I think it's just miss...

Yeah I mean the HD images. You have to add HD images for retina devices. HD images are double the pixel density of standard images. I'm not used to Xcode/iOS so I don't know a lot about it. I've never tested on a retina device before so I'm just assuming not having the HD images is what is causing t...