Camera keeps rotating - unity3d

I am trying to make a first-person game in Unity but I keep having issues with my character controller. The player keeps rotating when it collides with objects that have physics (Or rigidbody)
It doesn't rotate when it collides with objects that don't have physics.
It's not my mouse because my MouseX and Y Values aren't changing.
Here is the code for the Player
using System.Collections.Generic;
using UnityEngine;
using Unity.Netcode;
public class PlayerControllerRB : MonoBehaviour
{
public float speed = 10f;
public float jumpHeight = 4.65f;
[SerializeField] private Rigidbody rb;
private PlayerInput playerInput;
private PlayerInput.OnFootActions onFoot;
[SerializeField] private Camera cam;
public float xSensitivity = 8f;
public float ySensitivity = 8f;
private float xRotation;
private float yMovement;
private float hMovement;
[SerializeField] private Transform Feet;
[SerializeField] public LayerMask Ground;
private void Awake()
{
rb = GetComponent<Rigidbody>();
playerInput = new PlayerInput();
onFoot = playerInput.onFoot;
onFoot.Jump.performed += ctx => Jump();
}
private void Start()
{
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
#region
private void OnEnable()
{
playerInput.Enable();
onFoot.Enable();
}
private void OnDisable()
{
playerInput.Disable();
onFoot.Disable();
}
#endregion
private void FixedUpdate()
{
ProcessMove(onFoot.Movement.ReadValue<Vector2>());
}
private void Update()
{
ProcessLook(onFoot.Look.ReadValue<Vector2>());
}
void ProcessMove(Vector2 input)
{
Vector3 MoveDirection = Vector3.zero;
hMovement = input.x;
yMovement = input.y;
MoveDirection = transform.forward * yMovement + transform.right * hMovement;
//MoveDirection.y = rb.velocity.y;
Debug.Log(MoveDirection * speed);
rb.AddForce(MoveDirection * speed, ForceMode.Acceleration);
}
void Jump()
{
Ray ray = new Ray(Feet.position, Vector3.down);
RaycastHit info;
if(Physics.Raycast(ray, out info, 0.3f, Ground))
{
rb.AddForce(Vector3.up * jumpHeight, ForceMode.Impulse);
}
}
void ProcessLook(Vector2 input)
{
float MouseY = input.y;
float MouseX = input.x;
xRotation -= (MouseY * Time.deltaTime) * ySensitivity;
xRotation = Mathf.Clamp(xRotation, -80f, 80f);
cam.transform.localRotation = Quaternion.Euler(xRotation, 0, 0);
transform.Rotate(Vector3.up * (MouseX * Time.deltaTime) * xSensitivity);
}
}
I tried freezing the y rotation but then I get a jittry camera.
Can anyone help me? It would also be nice if you had any recommendations to improve the controller.
Please comment if you need any more information. Sorry if the post is junk, I'm new to Stackoverflow

Well, you said It doesn't rotate when it collides with objects that don't have physics. In order to use the colliders one of them has to have a rigibody component. So if that's the case maybe is the script that is inside the oncollisionenter causing the problems. But I don't see any oncollisionenter script here

Related

How to remove sticking to the edges of the platform in Unity3d?

I'd like to know how I can get rid of wall sticking in my movement code. I believe the reason is that I implemented it via AddForce, however, I don't know how to fix it. I will be grateful for any help.
Attaching the code:
public class PlayerMovement : MonoBehaviour
{
[Header("Movement")]
public float moveSpeed;
public float walkSpeed;
public float sprintSpeed;
public float groundDrag;
public float jumpForce;
public float jumpCooldown;
public float airMultiplier;
[Header("Keybinds")]
public KeyCode sprintKey = KeyCode.LeftShift;
[Header("Ground Check")]
public float playerHeight;
public LayerMask whatIsGround;
bool grounded;
public Transform orientation;
float horizontalInput;
float verticalInput;
Vector3 moveDirection;
Rigidbody rb;
public MovementState state;
public enum MovementState
{
walking,
sprinting,
air
}
private void Start()
{
rb = GetComponent<Rigidbody>();
rb.freezeRotation = true;
}
private void Update()
{
grounded = Physics.Raycast(transform.position, Vector3.down, playerHeight * 0.5f + 0.2f, whatIsGround);
MyInput();
SpeedControl();
StateHandler();
if (grounded)
rb.drag = groundDrag;
else
rb.drag = 0;
}
private void FixedUpdate()
{
MovePlayer();
}
private void MyInput()
{
horizontalInput = Input.GetAxisRaw("Horizontal");
verticalInput = Input.GetAxisRaw("Vertical");
}
private void StateHandler()
{
if(grounded && Input.GetKey(sprintKey))
{
state = MovementState.sprinting;
moveSpeed = sprintSpeed;
}
else if (grounded)
{
state = MovementState.walking;
moveSpeed = walkSpeed;
}
else
{
state = MovementState.air;
}
}
void MovePlayer()
{
moveDirection = orientation.forward * verticalInput + orientation.right * horizontalInput;
if(grounded)
rb.AddForce(moveDirection.normalized * moveSpeed * 10f, ForceMode.Force);
else if(!grounded)
rb.AddForce(moveDirection.normalized * moveSpeed * 10f * airMultiplier, ForceMode.Force);
}
private void SpeedControl()
{
Vector3 flatVel = new Vector3(rb.velocity.x, 0f, rb.velocity.z);
if(flatVel.magnitude > moveSpeed)
{
Vector3 limitedVel = flatVel.normalized * moveSpeed;
rb.velocity = new Vector3(limitedVel.x, rb.velocity.y, limitedVel.z);
}
}
}
I left the sprint in the code, because, perhaps, he also looked at something
Addition:
The error occurs when I walk facing the wall (W). If I change direction, then the walk goes fine. I would like to change it to something like sliding like in most games
Ad:
I mean -
enter image description here
The solution is to set the Friction Combine value to Minimum when using the Physic Material

How to addforce to mouse location with a player movement script?

I have two codes that both work fine by themselves but they don't work together. One code moves the player up, down, left, right. The other code rotates the sprite and will launch the sprite facing the direction of the mouse. I can not get both of these codes to work at the same time. Please could use some help.
1st Script is Movement
public float moveSpeed;
private Rigidbody2D rb;
private Vector2 moveVelocity;
void Start()
{
rb = GetComponent<Rigidbody2D>();
}
void Update()
{
Vector2 moveInput = new Vector2(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"));
moveVelocity = moveInput.normalized * moveSpeed;
}
void FixedUpdate()
{
rb.MovePosition(rb.position + moveVelocity * Time.deltaTime);
}
2nd Script is Launching
// Movement
public float thrust = 10f;
public Rigidbody2D rb;
//Aiming
public Camera cam;
Vector2 mousePos;
void Update()
{
//aiming
mousePos = cam.ScreenToWorldPoint(Input.mousePosition);
}
void FixedUpdate()
{
Move();
//aim
Vector2 lookDirection = mousePos - rb.position;
float angle = Mathf.Atan2(lookDirection.y, lookDirection.x) * Mathf.Rad2Deg;
rb.rotation = angle;
}
void Move()
{
if (Input.GetMouseButtonDown(0))
{
rb.AddRelativeForce(Vector2.right * thrust, ForceMode2D.Impulse);
}
}

Jump in using Rigidbody or Character controller

i have been recreating my jump code, i have it all done but i can't add force or anything else.
Here's my code
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
public class pBeh : MonoBehaviour
{
CharacterController characterController;
public float MovementSpeed = 1;
public float Gravity = 9.8f;
private float velocity = 0;
private Camera mainCam;
public Rigidbody rb;
public float jumpSpeed = 5.2f;
private Vector3 movingDirection = Vector3.zero;
public CharacterController controller;
public float speed;
float turnSmoothVelocity;
public float turnSmoothTime;
public bool canJump = false;
private void Start()
{
characterController = GetComponent<CharacterController>();
mainCam = Camera.main;
}
void Update()
{
// player movement - forward, backward, left, right
float horizontal = Input.GetAxis("Horizontal") * 10;
float vertical = Input.GetAxis("Vertical") * 10;
Vector3 camRightFlat = new Vector3(mainCam.transform.right.x, 0,
mainCam.transform.right.z).normalized;
Vector3 camForwardFlat = new Vector3(mainCam.transform.forward.x, 0,
mainCam.transform.forward.z).normalized;
characterController.Move((camRightFlat * horizontal + camForwardFlat * vertical)
* Time.deltaTime);
// Gravity
if (characterController.isGrounded)
{
velocity = 0;
}
else
{
velocity -= Gravity * Time.deltaTime;
characterController.Move(new Vector3(0, velocity, 0));
}
if (canJump == true && Input.GetKeyDown(KeyCode.Space))
{
Debug.Log("Jumped");/*
transform.Translate(Vector3.up * 5.0f * Time.deltaTime);
rb.AddRelativeForce(Vector3.up * 8.0f);
rb.AddForce(Vector3.up * 8.0f)
i have tried a lot more, but it just doesn't work.
The sphere (Player) does nothing or shakes.
*/
}
}
private void OnCollisionEnter(Collision collision)
{
if (collision.gameObject.tag == "enemy")
{
SceneManager.LoadScene("SampleScene");
}
}
void FixedUpdate()
{
if ((controller.collisionFlags & CollisionFlags.Below) != 0)
{
//Debug.Log("ground");
canJump = true;
}
else
{
canJump = false;
}
}
As i said it works just fine i just can't find reason why i cannot jump.
I have all character controller right and rigidbody too. If you could help i would be happy.
Btw i am beginner so i copied movement to be same as camera. Thanks!
From what I know, rigidbody and character controller do not work together (on the same object) so you have to choose one or the other, if you are using rigidbody then a ground check or similiar stuff would not be necessary since rigidbody is using unity physicis system so a lot of the stuff would be already done for you to simulate physics but you should still read thru the document

how do i make something which moves with Velocity jump in Unity?

I was hoping I could get some help! I've been trying to make a platformer using velocity to move but I can't find a good way to do jumping using the system. Every frame the velocity's y just resets itself and I don't know how to create a jump. I have tried using ForceMode.VelocityChange and I have tried to write out equations. The player falls extremely slowly even with gravity turned on.
playerBody.AddForce(Vector3.up * jumpForce, ForceMode.VelocityChange);
I have the same issues when I try to set the y velocity to change with gravity
float MoveDirectionY = jumpForce * Physics.gravity.y;
enter image description here
Nothing seems to be working here. When i play the game gravity still pulls the object down slowly but if i turn off gravity it doesnt pull the object down at all.
The game does log the statement letting me know that it does know the space button was pressed.alt text
I want to also provide my code here:
using System.Collections;
using System.Collections.Generic;
using System.Transactions;
using Unity.Collections.LowLevel.Unsafe;
using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
[SerializeField] private Rigidbody playerBody;
[SerializeField] private Vector3 inputVector;
[SerializeField] public float speed = 0.01f;
[SerializeField] public bool jump;
[SerializeField] private float turnSpeed = 45;
[SerializeField] public float jumpForce = 35000f;
[SerializeField] private bool isOnGround = true;
[SerializeField] float enemyPushForce = 100;
public int ingredient;
public GameManager gameManager;
public camSwitch cs;
public float horizontalInput;
public float verticalInput;
float playerFacingAngleY;
private GameObject FocalPoint;
// Start is called before the first frame update
void Start()
{
//Just making sure we have the rigid body of the game object the script is attached to so we can move it later
playerBody = gameObject.GetComponent<Rigidbody>();
FocalPoint = GameObject.Find("Focal Point");
}
// Update is called once per frame
//This is where the player script should be realizing we are using inputs
void Update()
{
horizontalInput = Input.GetAxis("Horizontal");
verticalInput = Input.GetAxis("Vertical");
playerFacingAngleY += horizontalInput * turnSpeed;
Vector3 playerFacingDirection = new Vector3(0, playerFacingAngleY, 0);
playerBody.rotation = Quaternion.Euler(playerFacingDirection);
float moveDirectionX = (FocalPoint.transform.position.x - gameObject.transform.position.x) *speed * verticalInput * Time.deltaTime;
float MoveDirectionY = jumpForce * Physics.gravity.y;
float moveDirectionZ = (FocalPoint.transform.position.z - gameObject.transform.position.z) * speed * verticalInput * Time.deltaTime;
Vector3 moveDirection = new Vector3(moveDirectionX, MoveDirectionY, moveDirectionZ);
playerBody.velocity = moveDirection;
if (Input.GetKeyDown(KeyCode.Space) && isOnGround == true)
{
playerBody.AddForce(Vector3.up * jumpForce, ForceMode.VelocityChange);
isOnGround = false;
print("player has jumped");
}
}
private void OnCollisionEnter(Collision collision)
{
isOnGround = true;
if (collision.gameObject.tag == "Enemy")
{
Debug.Log("Player ran into an enemy");
if (cs.inSky == true)
{
speed = 0;
}
else
{
speed = 10;
}
}
else if (collision.gameObject.tag == "Ingredient")
{
Debug.Log("Player collided with an ingredient");
collision.gameObject.SetActive(false);
ingredient++;
}
else if (collision.gameObject.tag == "Ground") {
isOnGround = true;
print("player has hit the ground");
}
}
}
Do not play with rigidbody in Update method. Use FixedUpdate() instead.
In addition, do not change velocity using rb.velocity = ... but use rigibody.AddForce() method. Try something like this:
void FixedUpdate() //using rigidbody? => ONLY FIXEDUPDATE
{
horizontalInput = Input.GetAxis("Horizontal");
verticalInput = Input.GetAxis("Vertical");
playerFacingAngleY += horizontalInput * turnSpeed;
Vector3 playerFacingDirection = new Vector3(0, playerFacingAngleY, 0);
playerBody.rotation = Quaternion.Euler(playerFacingDirection);
float moveDirectionX = (FocalPoint.transform.position.x - gameObject.transform.position.x) *speed * verticalInput * Time.deltaTime;
float moveDirectionZ = (FocalPoint.transform.position.z - gameObject.transform.position.z) * speed * verticalInput * Time.deltaTime;
Vector3 moveDirection = new Vector3(moveDirectionX, 0.0f, moveDirectionZ); //0.0f - just turn on gravity in rigidbody component or you can change it if you want some additional Vertical force
playerBody.AddForce(moveDirection, ForceMode.VelocityChange); //force mode change to whatever you want
if (Input.GetKeyDown(KeyCode.Space) && isOnGround == true)
{
playerBody.AddForce(Vector3.up * jumpForce, ForceMode.VelocityChange);
isOnGround = false;
print("player has jumped");
}
}

Unity3D Character Controller set speed through script?

How would I be able to set the speed for going forward and back in the Void FixedUpdate? Or is there a better way for doing this? I need to use the character controller though.
using UnityEngine;
using System.Collections;
public class CharacterControllerz : MonoBehaviour {
public float speed;
private CharacterController playerController;
void Start()
{
playerController = GetComponent<CharacterController>();
}
void Update()
{
}
void FixedUpdate()
{
if (Input.GetKey("right"))
{
playerController.Move (Vector3.forward);
Debug.Log ("RIGHT");
}
if (Input.GetKey("left"))
{
playerController.Move (Vector3.back);
Debug.Log ("LEFT");
}
playerController.Move (Vector3.left);
}
}
public float speed = 5f;
public float jumpStrenght = 8f;
public float gravity = 20f;
private Vector3 moveDirections = new Vector3();
private Vector3 inputs = new Vector3();
void FixedUpdate()
{
CharacterController cc = GetComponent<CharacterController>();
if (cc.isGrounded)
{
if (Input.GetKey("right"))
inputs.z = 1;
if (Input.GetKey("left"))
inputs.z = -1;
if (Input.GetKey("up"))
inputs.y = jumpStrenght;
moveDirections = transform.TransformDirection(inputs.x, 0, inputs.z) * speed;
}
moveDirections.y = inputs.y - gravity;
cc.Move(moveDirections * Time.deltaTime);
}
I think that's what you want but you may have to switch the axis.
Edit: Why is TransformDirection used? Because we want to move the object in a direction which shouldn't be relativ to the object's rotation.