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How do i make paths with nodes that can have loops...
https://redd.it/1gp56fb
@r_Unity3D

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Need help with my character collider.

u/Expensive_News22 helped me fixing this, thanks alot. Had to adjust a few settings in the Layer Collision Matrix. Thanks!

Hey everyone! This is my first post here. I’m a complete beginner with no experience in Unity and just a bit in C#. For my university project, I’m making a 2D platformer game. I have platforms, and the player needs to be able to jump on top of each one, which works fine. But here’s the problem:

* When I use a polygon collider, the player’s head or body keeps getting stuck against walls or platforms, preventing movement.

[Character gets stuck when colliding with the wall or platform. \(In this case, the character actually mini-jumps in place upon collision because I am using a slippery material.\) Red = the collider that is getting stuck on the platform. Yellow marked area is the feet collider, which is not a problem, since it \\"slides\\" from the platform because of the Slip material. \(this is not the polygon collider, but same concept with that one\)](https://preview.redd.it/qj4iojdngb0e1.png?width=336&format=png&auto=webp&s=a61fc18eb441b956b9274d69daa6ea7301e4eb20)

I tried to fix this by limiting the collider to just the player’s feet, and it worked! Now, instead of getting stuck or glitching against walls or platforms, the player just keeps walking. Sounds like it’s fixed, right? But there’s another issue.

[Edited the polygon collider so the body doesn't collide with the wall or platform.](https://preview.redd.it/of2zwiypdb0e1.png?width=343&format=png&auto=webp&s=d5ebec5b1ab5586ac72a6e9f7ba3cce0e5bfe06b)

I also have obstacles (like a spinning saw) that the player needs to crouch to avoid. To make this work, I wanted to animate the collider to match the crouch animation, but I learned you can’t animate polygon colliders—only box or circle colliders for example. So, I created a circle and capsule collider instead and adjusted them for crouching. This solved the issue with the obstacle touching the character correctly.

[Using different colliders to achieve a working crouch collider.](https://preview.redd.it/vd4tg4f2fb0e1.png?width=490&format=png&auto=webp&s=9a94b0f023ebebeb345199fdd22c4890201b3e9d)

[Crouch collider](https://preview.redd.it/hwbose4rfb0e1.png?width=367&format=png&auto=webp&s=f0ae2f70535fb0d2349f635f815927282c685cc0)

But now I’m back to square one: the player is getting stuck on walls and platforms again.

Here’s what I need help with:

1. Ensuring the player has a ground check collider just at their feet (not sure if this is the best way).
2. Preventing the player’s body and head from getting stuck on walls or platforms.
3. Making sure the player can still be hit by obstacles.
4. Ensuring the player isn’t hit when crouching (using a different collider for crouching).

As I mentioned, I’m totally new to this and unsure if my approach is correct. I’ve searched everywhere YouTube, Reddit, Google, and even ChatGPT but I can’t seem to solve this. I’d really appreciate any guidance. Thanks a lot.

https://redd.it/1gozg08
@r_Unity3D

10 views00:02