Creating your own character controller in Unity can be a daunting task, especially when the built-in Rigidbody physics feel restrictive. It sounds like you’re on the right track looking into something like the “collide and slide” method from Godot!

First off, it’s totally okay to feel lost—character controllers can be super complex. If you want to implement a system similar to `move_and_slide`, you might start by breaking down the process into manageable chunks:

• Movement Input: Capture player input using Unity’s Input system. You could use something like:


float moveHorizontal = Input.GetAxis("Horizontal");
float moveVertical = Input.GetAxis("Vertical");
Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);


• Movement & Collision Detection: Instead of relying on Rigidbody, consider using a character controller component or raycasting for detecting collisions. You can use a series of raycasts to check for ground and obstacles.
• Applying Movement: Move your character by calculating the desired position each frame and then perform collision checks before finally moving the character. You might want a function that takes your movement vector and checks against your collision detection logic.
• Ground Check: You need a way to check if your character is grounded. Raycasting directly downwards can help you determine if there’s ground below.

Here’s a simple skeleton of how you might structure it:


void Update() {
Vector3 movement = GetInput(); // Your method for getting input
Vector3 newPosition = transform.position + movement;
if (CheckCollision(newPosition)) {
// Handle collision response
newPosition = HandleCollision(newPosition);
}
transform.position = newPosition;
}


And remember to experiment! Tweak values, adjust your raycasts, and see how it feels in the game. It’s all about finding what works best for your specific needs. If you hit a roadblock, don’t hesitate to reach out for more specific questions. There are tons of resources out there, and the community is super helpful!

Good luck, and happy coding!