VR_Terrain/Assets/CameraScript.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;

public class CameraScript : MonoBehaviour
{
    PlayerControls controls;

    private Vector3 cameraStartingPosition;
    private Quaternion cameraStartingRotation;

    public float moveSpeed = 200f; // Adjust this to control the speed of movement
    public float rotationSpeed = 100f; // Adjust this to control the speed of camera rotation

    Vector2 moveInput = Vector2.zero;
    Vector2 rotateInput = Vector2.zero;


    float heightChange = 0f;
    float rollChange = 0f;

    void Awake()
    {
        controls = new PlayerControls();

        cameraStartingPosition = transform.position;
        cameraStartingRotation = transform.rotation;

        // Gamepad (normal)

        controls.Gameplay.Move.performed += ctx => moveInput = ctx.ReadValue<Vector2>();
        controls.Gameplay.Move.canceled += ctx => moveInput = Vector2.zero;


        controls.Gameplay.Rotate.performed += ctx => rotateInput = ctx.ReadValue<Vector2>();
        controls.Gameplay.Rotate.canceled += ctx => rotateInput = Vector2.zero;

        controls.Gameplay.Up.performed += ctx => heightChange = 1f;
        controls.Gameplay.Up.canceled += ctx => heightChange = 0f;

        controls.Gameplay.Down.performed += ctx => heightChange = -1f;
        controls.Gameplay.Down.canceled += ctx => heightChange = 0f;

        controls.Gameplay.CameraRotationLeft.performed += ctx => rollChange = 1f;
        controls.Gameplay.CameraRotationLeft.canceled += ctx => rollChange = 0f;

        controls.Gameplay.CameraRotationRight.performed += ctx => rollChange = -1f;
        controls.Gameplay.CameraRotationRight.canceled += ctx => rollChange = 0f;

        controls.Gameplay.resetCameraPosition.performed += ctx => ResetCameraPosition();
        controls.Gameplay.resetCameraRotation.performed += ctx => ResetCameraRotation();


        //keyboard (afterthought)
        controls.Keyboard.Move.performed += ctx => moveInput = ctx.ReadValue<Vector2>();
        controls.Keyboard.Move.canceled += ctx => moveInput = Vector2.zero;


        controls.Keyboard.Rotate.performed += ctx => rotateInput = ctx.ReadValue<Vector2>();
        controls.Keyboard.Rotate.canceled += ctx => rotateInput = Vector2.zero;

        controls.Keyboard.Up.performed += ctx => heightChange = 1f;
        controls.Keyboard.Up.canceled += ctx => heightChange = 0f;

        controls.Keyboard.Down.performed += ctx => heightChange = -1f;
        controls.Keyboard.Down.canceled += ctx => heightChange = 0f;

        controls.Keyboard.CameraRotationLeft.performed += ctx => rollChange = 1f;
        controls.Keyboard.CameraRotationLeft.canceled += ctx => rollChange = 0f;

        controls.Keyboard.CameraRotationRight.performed += ctx => rollChange = -1f;
        controls.Keyboard.CameraRotationRight.canceled += ctx => rollChange = 0f;

        controls.Keyboard.resetCameraPosition.performed += ctx => ResetCameraPosition();
        controls.Keyboard.resetCameraRotation.performed += ctx => ResetCameraRotation();
    }

    void FixedUpdate()
    {
        // Move the object along the X and Z axes based on left stick input
        Vector3 moveDirection = new Vector3(moveInput.x, heightChange, moveInput.y);
        moveDirection = transform.TransformDirection(moveDirection);
        transform.Translate(moveDirection * moveSpeed * Time.deltaTime, Space.World);

        // Rotate the object based on right stick input
        Vector3 rotateDirection = new Vector3(-rotateInput.y, rotateInput.x, rollChange);

        // Apply the rotate direction with speed and time in local space
        transform.Rotate(rotateDirection * rotationSpeed * Time.deltaTime, Space.Self);
    }

    void ResetCameraPosition()
    {
        transform.position = cameraStartingPosition;
        transform.rotation = cameraStartingRotation;
    }
    void ResetCameraRotation()
    {
        // Preserve the current Y rotation
        Quaternion newRotation = Quaternion.Euler(0f, transform.rotation.eulerAngles.y, 0f);
        transform.rotation = newRotation;
    }

    void OnEnable()
    {
        controls.Gameplay.Enable();
        controls.Keyboard.Enable();
    }

    void OnDisable()
    {
        controls.Gameplay.Disable();
        controls.Keyboard.Disable();
    }
}