I created an ArcRotateCamera with the parameters set as: [image] My scene is an imported gltf model, which contains several buildings and a ground. The interior of the buildings are hollow and can be passed through.I have used collision detection for each Mesh in the scene, and ArcRotateCamera ha…

Make sure the model’s normals are pointing outwards and that the model is not, for some reason, inverted. The collision relays on this data and if it is wrong you will be “stuck” inside the model.

Hi, I found a similar problem . I couldn’t come out after entering the model, I couldn’t even rotate the lens, or I couldn’t move it when attached to a wall. Almost all walls in the model I used were composed of extruded splines. so how can I deal with it? Should I modify the code or modify the origi…

Adding @Cedric and @RaananW who master maths physics

Hard to say without a playground and some experiements. Did you try to increase collisionRetryCount ? [image] Internal collision system acting weird after calling mesh.dispose() Bugs I’ve exposed a retryCount variable. It’s 3 by default and increasing it to 4 solves the …

thank you, but sorry it seems that there isn’t a property named collisionRetryCount, only occlusionRetryCount. :disappointed_relieved:

I am considering whether it is a model problem. I want to perform collision detection on an entire building. The desired result is that when the camera touches any part of the building, it will collide and move away. Based on the content of the two forums I mentioned earlier, I guess that maybe the …

I think it is indeed the problem of the model. After I changed the model, the above problem did not occur.But I still want to know what is wrong with the previous model :disappointed_relieved:

Thank you for your explanation!

[image] Youmyin: thank you, but sorry it seems that there isn’t a property named collisionRetryCount, only occlusionRetryCount. :disappointed_relieved: Here it is - Babylon.js docs :slight_smile:

Thank you, I think I must be blind that time… :sweat_smile:

ArcRotateCamera is stuck in collision detection

Questions

Cedric June 16, 2021, 1:26pm 5

Hard to say without a playground and some experiements.
Did you try to increase collisionRetryCount ?

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ArcRotateCamera is stuck in collision detection

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