My spherical world player controller is jittering randomly - c#

I've got a problem with my spherical world player controller. It randomly jitter all the time.
Planet uses Mesh Collider, and it's rigidbody is set too: "is kinematic" and continous collisions.
Player's rigidbody is set to: "interpolate" and continous collisions.
Here is player controller:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
[SerializeField] Transform cam, body, groundCheck;
[Space][SerializeField] float sensivity = 100f;
[SerializeField] float mass = 1f;
[SerializeField] float moveSpeed = 1f;
[SerializeField] float jumpHeight = 1f;
[SerializeField] LayerMask ground;
[SerializeField] float rotationChangeSpeed = 1f;
float xRotation = 0f;
Rigidbody rb;
Vector3 moveAmount, smoothMove;
Vector3 localUp;
bool grounded = false;
Quaternion targetRot;
float jumpTime = 0f;
Transform currentPlanet;
//On start
void Awake() {
Cursor.lockState = CursorLockMode.Locked;
rb = GetComponent<Rigidbody>();
}
//Physics simulation
void FixedUpdate() {
Grav();
FindingRotation();
Movement();
grounded = IsGrounded();
}
//Applying movement
void Movement() {
Vector3 localMove = transform.TransformDirection(moveAmount) * Time.fixedDeltaTime;
rb.MovePosition(rb.position + localMove);
}
//Simulating gravity
void Grav() {
List<CelestialBody> bodies = CelestialBody.bodies;
if(bodies.Count == 0) return;
Vector3 acceleration = Vector3.zero;
float maxForce = -1f;
for(int i = 0; i < bodies.Count; ++i) {
CelestialBody body = bodies[i];
float distance = Vector3.Distance(body.GetComponent<Transform>().position, transform.position);
float force = GravityManager.bigG * mass * body.mass / (distance * distance);
Vector3 direction = Vector3.Normalize(body.GetComponent<Transform>().position - transform.position);
if(force > maxForce) {
maxForce = force;
currentPlanet = body.transform;
}
acceleration += direction * force;
}
if(!grounded) GetComponent<Rigidbody>().AddForce(acceleration);
}
//Rotating according to body with highest gravity
void FindingRotation() {
localUp = Vector3.Normalize(transform.position - currentPlanet.position);
targetRot = Quaternion.FromToRotation(transform.up, localUp) * rb.rotation;
rb.rotation = Quaternion.Slerp(rb.rotation, targetRot, Time.fixedDeltaTime * rotationChangeSpeed);
}
//Per frame
void Update() {
CameraControls();
InputManager();
jumpTime -= Time.deltaTime;
}
//Camera controls
void CameraControls() {
float mouseX = Input.GetAxis("Mouse X") * sensivity * Time.deltaTime;
float mouseY = Input.GetAxis("Mouse Y") * sensivity * Time.deltaTime;
xRotation -= mouseY;
xRotation = Mathf.Clamp(xRotation, -90f, 90f);
cam.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
body.Rotate(Vector3.up * mouseX);
}
//Moving and jumping
void InputManager() {
Vector3 inputRaw = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical")).normalized;
Vector3 input = inputRaw * moveSpeed;
moveAmount = Vector3.SmoothDamp(moveAmount, input, ref smoothMove, .15f);
if(grounded) {
if(Input.GetKeyDown(KeyCode.Space)) {
rb.AddForce(transform.up * jumpHeight, ForceMode.VelocityChange);;
jumpTime = .2f;
grounded = false;
}
else {
if(jumpTime <= 0f) rb.AddForce (-transform.up, ForceMode.VelocityChange);
}
}
}
//TODO: Improve with ray
bool IsGrounded() {
return (Physics.OverlapSphere(groundCheck.position, .1f, ground).Length > 0);
}
}
And here is Celestial Body:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class CelestialBody : MonoBehaviour
{
public static List<CelestialBody> bodies = new List<CelestialBody>();
public float mass;
//public Vector3 speed;
void OnEnable() {
bodies.Add(this);
}
void OnDisable() {
bodies.Remove(this);
}
}
I will be really grateful for any advice.

Related

How to jump properly using character controller?

I'm using a character controller for my player movement. I had walking and running working, but I couldn't get the jumping to work.
Here is my code:
[SerializeField] Transform playerCamera = null;
[SerializeField] float mouseSensitivity = 3.5f;
[SerializeField] float walkSpeed = 10.0f;
[SerializeField] float RunSpeed = 12.0f;
[SerializeField] float gravity = 9.81f;
[SerializeField] bool lockCursor = true;
[SerializeField] [Range(0.0f, 0.5f)] float moveSmoothTime = 0.3f;
[SerializeField] [Range(0.0f, 0.5f)] float mouseSmoothTime = 0.03f;
public float jumpHeight = 3f;
Vector3 velocity;
public float verticalVelocity;
float cameraPitch = 0.0f;
float VelocityY = 0.0f;
CharacterController controller = null;
Vector2 currentDir = Vector2.zero;
Vector2 currentDirVelocity = Vector2.zero;
Vector2 currentMouseDelta = Vector2.zero;
Vector2 currentMouseDeltaVelocity = Vector2.zero;
void Start()
{
controller = GetComponent<CharacterController>();
if (lockCursor)
{
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
}
void Update()
{
UpdateMouseLook();
UpdateMovement();
}
void UpdateMouseLook()
{
Vector2 targetMouseDelta = new Vector2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"));
currentMouseDelta = Vector2.SmoothDamp(currentMouseDelta, targetMouseDelta, ref currentMouseDeltaVelocity, mouseSmoothTime);
cameraPitch -= currentMouseDelta.y * mouseSensitivity;
cameraPitch = Mathf.Clamp(cameraPitch, -90.0f, 90.0f);
playerCamera.localEulerAngles = Vector3.right * cameraPitch;
transform.Rotate(Vector3.up * currentMouseDelta.x * mouseSensitivity);
}
void UpdateMovement()
{
Vector2 targetDir = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"));
targetDir.Normalize();
currentDir = Vector2.SmoothDamp(currentDir, targetDir, ref currentDirVelocity, moveSmoothTime);
if (controller.isGrounded)
VelocityY = 0.0f;
VelocityY += gravity * Time.deltaTime;
velocity = (transform.forward * currentDir.y + transform.right * currentDir.x) * walkSpeed + Vector3.up * VelocityY;
controller.Move(velocity * Time.deltaTime);
if ((Input.GetKey("left shift") || Input.GetKey("right shift")) && controller.isGrounded && !Input.GetKey(KeyCode.S) && !Input.GetKey(KeyCode.DownArrow))
{
velocity = (transform.forward * currentDir.y + transform.right * currentDir.x) * RunSpeed + Vector3.up * VelocityY;
controller.Move(velocity * Time.deltaTime);
}
if (Input.GetKeyDown(KeyCode.J) && controller.isGrounded)
{
Debug.Log("Now Jumping!!");
VelocityY = Mathf.Sqrt(jumpHeight * -2f * gravity);
}
}
Note: I'm not using rigidbody on my character.
The jumping is not working every time, on some clicks, it jumps and on most of the clicks nothing happens even Debug.Log("Now Jumping!!"); is not getting printed every time I hit J. How can I fix this?
I solved this problem. You have no choice but to add physics to the character controller. This is a simple code that has the same feature, but you should coordinate the movement and jump.
public class Player : MonoBehaviour
{
private Vector3 playerVelocity;
private CharacterController _controller;
public float jumpPower = 1f; // 1 is ok for -9.8 gravity
void Start()
{
_controller = GetComponent<CharacterController>();
}
void Update()
{
playerVelocity += Physics.gravity * Time.deltaTime;
_controller.Move(playerVelocity);
if (_controller.isGrounded)
{
playerVelocity.y = Input.GetKeyDown(KeyCode.Space) ? jumpPower : 0;
}
}
}

Player 1 controls player 2 and vice versa

When i create room, and player 2 connect to room, i control him, and he controls me. What should I do?
Player controller combined with unity3d fps basicrigidbodypush script and mouse look.
Unity 3d 2020.3.26f version, development mode off. Video of it (left button and input field is creating room, right button and input field is joining room)https://dropmefiles.com/XPPa3.
In resources folder there is player prefab.
Player prefab contains mesh renderer, player controller script (below), character controller, photon view, photon transform view classic (synchronize position and rotation turned on), rigidbody and photon rigidbody view (all enabled)
using System.Collections.Generic;
using UnityEngine;
using Photon.Pun;
public class PlayerController : MonoBehaviour
{
PhotonView view;
public LayerMask pushLayers;
public bool canPush;
[Range(0.5f, 5f)] public float strength = 1.1f;
public float jumpHeight = 3f;
public GameObject camera;
public LayerMask groundMask;
public Transform groundCheck;
public CharacterController controller;
public float speed = 10f;
public float gravity = -9.8f;
public float groundDistance = 0.4f;
Vector3 velocity;
bool isGrounded;
public Transform PlayerBody;
public float MouseSensitivity = 100f;
float xRotation = 0f;
// Start is called before the first frame update
void Start()
{
Cursor.visible = false;
view = GetComponent<PhotonView>();
}
// Update is called once per frame
void Update()
{
if (view.IsMine) {
isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);
if (isGrounded && velocity.y < 0) {
velocity.y = -7f;
}
if (isGrounded && Input.GetButtonDown("Jump")) {
velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
}
if(Input.GetKeyDown(KeyCode.F)) {
CursorTrigger();
}
float x = Input.GetAxis("Horizontal");
float z = Input.GetAxis("Vertical");
Vector3 move = transform.right * x + transform.forward * z;
controller.Move(move * speed * Time.deltaTime);
velocity.y += gravity * Time.deltaTime;
controller.Move(velocity * Time.deltaTime);
float mouseX = Input.GetAxis("Mouse X") * MouseSensitivity * Time.deltaTime;
float mouseY = Input.GetAxis("Mouse Y") * MouseSensitivity * Time.deltaTime;
xRotation -= mouseY;
xRotation = Mathf.Clamp(xRotation, -90f, 90f);
camera.transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
PlayerBody.Rotate(Vector3.up * mouseX);
}
}
private void PushRigidBodies(ControllerColliderHit hit)
{
if (view.IsMine) {
Rigidbody body = hit.collider.attachedRigidbody;
if (body == null || body.isKinematic) return;
var bodyLayerMask = 1 << body.gameObject.layer;
if ((bodyLayerMask & pushLayers.value) == 0) return;
if (hit.moveDirection.y < -0.3f) return;
Vector3 pushDir = new Vector3(hit.moveDirection.x, 0.0f, hit.moveDirection.z);
body.AddForce(pushDir * strength, ForceMode.Impulse);
}
}
private void OnControllerColliderHit(ControllerColliderHit hit)
{
if (view.IsMine) {
if (canPush) PushRigidBodies(hit);
}
}
public void CursorTrigger() {
if (view.IsMine) {
Cursor.visible = !Cursor.visible;
}
}
}```
I usually go about this in a different way. Try the following:
if(!view.isMine)
{
return;
}
And then continue with your code afterwards.

How can I make the player jump in unity 3d

Hello can you help to make the player jump
also how to make the player crouch?
this is my move script:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Movement : MonoBehaviour
{
public CharacterController controller;
public Transform cam;
public float speed = 6f;
public float turnsmoothT = 0.1f;
float turnsmoothV;
void Update()
{
float horizontal = Input.GetAxisRaw("Horizontal");
float vertical = Input.GetAxisRaw("Vertical");
Vector3 direction = new Vector3(horizontal, 0f, vertical).normalized;
if (direction.magnitude >= 0.1f)
{
float targetAngle = Mathf.Atan2(direction.x, direction.z) * Mathf.Rad2Deg + cam.eulerAngles.y;
float angle = Mathf.SmoothDampAngle(transform.eulerAngles.y, targetAngle, ref turnsmoothV, turnsmoothT);
transform.rotation = Quaternion.Euler(0f, angle, 0f);
Vector3 moveDir = Quaternion.Euler(0f, targetAngle, 0f) * Vector3.forward;
controller.Move(moveDir.normalized * speed * Time.deltaTime);
}
}
}
..................................................................................................................................................................................................................................................................
See if this helps:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Movement : MonoBehaviour
{
public CharacterController controller;
public Transform cam;
public float speed = 6f;
public float turnsmoothT = 0.1f;
private float turnsmoothV;
private bool jumping = false;
private float moveDirectionY = 0;
private float gravity = 9.81f;
private void Update()
{
float horizontal = Input.GetAxisRaw("Horizontal");
float vertical = Input.GetAxisRaw("Vertical");
Vector3 direction = new Vector3(horizontal, 0f, vertical).normalized;
Vector3 moveDir = Vector3.zero;
if (jumping && controller.isGrounded)
{
jumping = false;
}
if (Input.GetKeyDown(KeyCode.Space) && !jumping && controller.isGrounded)
{
moveDirectionY = 3f;
jumping = true;
}
if (direction.magnitude >= 0.1f)
{
float targetAngle = Mathf.Atan2(direction.x, direction.z) * Mathf.Rad2Deg + cam.eulerAngles.y;
float angle = Mathf.SmoothDampAngle(transform.eulerAngles.y, targetAngle, ref turnsmoothV, turnsmoothT);
transform.rotation = Quaternion.Euler(0f, angle, 0f);
moveDir = Quaternion.Euler(0f, targetAngle, 0f) * Vector3.forward;
}
moveDirectionY -= gravity * Time.deltaTime;
moveDir.y = moveDirectionY;
controller.Move(moveDir * speed * Time.deltaTime);
}
}

How to let camera's vertical rotation move the camera up and down?

I have a player in the game, which I can move using the keyboard and rotate only on the horizontal axis using the mouse. That means, I can aim only horizontally and I can not aim it up and down.
I have the Main Camera and another VM Camera from Cinemachine. The current state of the game is like this:
On the horizontal axis, I rotate the player, but on the vertical axis I only want the player's camera/FOV to be moved up and down.
My movement script attached to the player is:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
public CharacterController characterController;
public float speed = 35f;
public Animator animator;
// camera and rotation
public Transform cameraHolder;
public float mouseSensitivity = 2f;
public float upLimit = 50;
public float downLimit = -50;
// gravity
private float gravity = 9.87f;
private float verticalSpeed = 0;
void Update()
{
Move();
Rotate();
}
public void Rotate()
{
float horizontalRotation = Input.GetAxis("Mouse X");
float verticalRotation = Input.GetAxis("Mouse Y");
transform.Rotate(0, horizontalRotation * mouseSensitivity, 0);
cameraHolder.Rotate(-verticalRotation * mouseSensitivity, 0, 0);
Vector3 currentRotation = cameraHolder.localEulerAngles;
if (currentRotation.x > 180) currentRotation.x -= 360;
currentRotation.x = Mathf.Clamp(currentRotation.x, upLimit, downLimit);
cameraHolder.localRotation = Quaternion.Euler(currentRotation);
}
private void Move()
{
float horizontalMove = Input.GetAxis("Horizontal");
float verticalMove = Input.GetAxis("Vertical");
if (characterController.isGrounded) verticalSpeed = 0;
else verticalSpeed -= gravity * Time.deltaTime;
Vector3 gravityMove = new Vector3(0, verticalSpeed, 0);
Vector3 move = transform.forward * verticalMove + transform.right * horizontalMove;
characterController.Move(speed * Time.deltaTime * move + gravityMove * Time.deltaTime);
}
}
This is the code i use, it works for me, it's super easy to implement, and stops moving the camera when you aren't focusing the game, is the script from one of Brackey's tutorials modified for this purpose:
using UnityEngine;
public class CameraController : MonoBehaviour
{
public PlayerController player;
public float sensitivity = 150f;
public float clampAngle = 85f;
public bool look = true;
private float verticalRotation;
private float horizontalRotation;
private void Start()
{
verticalRotation = transform.localEulerAngles.x;
horizontalRotation = player.transform.eulerAngles.y;
// Defines the state of the cursor
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
private void Update()
{
// Looks around if the user is in the window
if (look)
{
Look();
}
Debug.DrawRay(transform.position, transform.forward * 2, Color.red);
// If the player presses ESC while in the game, it unlocks the cursor
if (look && Input.GetKeyDown(KeyCode.Escape))
{
look = false;
Cursor.lockState = CursorLockMode.None;
Cursor.visible = true;
}
else if (Input.GetMouseButtonDown(0) && !look)
{
look = true;
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
}
private void Look()
{
float _mouseVertical = -Input.GetAxis("Mouse Y");
float _mouseHorizontal = Input.GetAxis("Mouse X");
verticalRotation += _mouseVertical * sensitivity * Time.deltaTime;
horizontalRotation += _mouseHorizontal * sensitivity * Time.deltaTime;
verticalRotation = Mathf.Clamp(verticalRotation, -clampAngle, clampAngle);
transform.localRotation = Quaternion.Euler(verticalRotation, 0f, 0f);
player.transform.rotation = Quaternion.Euler(0f, horizontalRotation, 0f);
}
}

How can I add a jump to the player controller?

I want to be able to jump by pressing on space key inside a place like home or space station and also outside.
This is the player controller script attached to a capsule :
It was working fine until I added the jump part. At the top I added this 3 lines :
public float jumpSpeed = 8.0F;
public float gravity = 20.0F;
private Vector3 moveDirection = Vector3.zero;
Then in the Update added :
if (controller.isGrounded && Input.GetButton("Jump"))
{
moveDirection.y = jumpSpeed;
}
moveDirection.y -= gravity * Time.deltaTime;
controller.Move(moveDirection * Time.deltaTime);
But I don't have the variable controller.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerController : MonoBehaviour
{
public float speed = 10.0F;
public float jumpSpeed = 8.0F;
public float gravity = 20.0F;
private Vector3 moveDirection = Vector3.zero;
// Start is called before the first frame update
void Start()
{
Cursor.lockState = CursorLockMode.Locked;
}
// Update is called once per frame
void Update()
{
float translation = Input.GetAxis("Vertical") * speed;
float straffe = Input.GetAxis("Horizontal") * speed;
translation *= Time.deltaTime;
straffe *= Time.deltaTime;
transform.Translate(straffe, 0, translation);
if (controller.isGrounded && Input.GetButton("Jump"))
{
moveDirection.y = jumpSpeed;
}
moveDirection.y -= gravity * Time.deltaTime;
controller.Move(moveDirection * Time.deltaTime);
if (Input.GetKeyDown("escape"))
{
Cursor.lockState = CursorLockMode.Locked;
}
}
}
And this is the cam mouse look script attached to the main camera that is child of the capsule :
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class CamMouseLook : MonoBehaviour
{
public float sensitivity = 5.0f;
public float smoothing = 2.0f;
Vector2 mouseLook;
Vector2 smoothV;
GameObject character;
// Start is called before the first frame update
void Start()
{
character = this.transform.parent.gameObject;
}
// Update is called once per frame
void Update()
{
var md = new Vector2(Input.GetAxisRaw("Mouse X"), Input.GetAxisRaw("Mouse Y"));
md = Vector2.Scale(md, new Vector2(sensitivity * smoothing, sensitivity * smoothing));
smoothV.x = Mathf.Lerp(smoothV.x, md.x, 1f / smoothing);
smoothV.y = Mathf.Lerp(smoothV.y, md.y, 1f / smoothing);
mouseLook += smoothV;
mouseLook.y = Mathf.Clamp(mouseLook.y, -90f, 90f);
transform.localRotation = Quaternion.AngleAxis(-mouseLook.y, Vector3.right);
character.transform.localRotation = Quaternion.AngleAxis(mouseLook.x, character.transform.up);
}
}
Have you thought about applying a force?
public Rigidbody myphysic;
public float forceofjump = 100f; // or minor or more....
void Awake()
{
myphysic= transform.GetComponent<Rigidbody>();
}
void FixedUpdate()
{
if (controller.isGrounded && Input.GetButton("Jump"))
{
myphysic.AddForce( transform.up * forceofjump, ForceMode.Impulse);
}
}
Vector3.zero is wrong beacouse set all movement vector to zero! so = no actions!
or, exemple:
Vector3 moveDirection = new Vector3(0, 10, 0);
what does it mean:
new Vector3(X=stop, Y=10 of force, Z=stop);

Categories