This script in Unity allows me to move my player forward, left and right but not backwards. This script also allows me to turn the player and move in the direction of the camera.
However, When pressing the back arrow the player spins and moves randomly.
I tried removing the "if" statement, didn't help.
Totally stuck, please help.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerMovment : MonoBehaviour
{
public Transform cam;
public float speed = 6f;
public CharacterController controller;
public float turnSmoothTime = 0.1f;
float turnSmoothVelocity;
void FixedUpdate()
{
float horizontalInput = Input.GetAxisRaw("Horizontal");
float verticalInput = Input.GetAxisRaw("Vertical");
Vector3 movementDirection = new Vector3(horizontalInput, 0f, verticalInput).normalized;
if (movementDirection.magnitude >= 0.1f)
{
float targetAngle = Mathf.Atan2(movementDirection.x, movementDirection.z) * Mathf.Rad2Deg + cam.eulerAngles.y;
float angle = Mathf.SmoothDampAngle(transform.eulerAngles.y, targetAngle, ref turnSmoothVelocity, turnSmoothTime);
transform.rotation = Quaternion.Euler(0f,angle, 0f);
Vector3 moveDir = Quaternion.Euler(0f, targetAngle, 0f) * Vector3.forward;
controller.Move(moveDir.normalized * speed * Time.deltaTime);
}
}
}
Related
The rotation speed of my character is different while testing in the editor and in Built version of the game. By a pretty significant amount. This is the script in question.
using UnityEngine;
public class PlayerCam : MonoBehaviour
{
public float SensX;
public float SensY;
public Transform orientation;
float xRotation;
float yRotation;
void Start()
{
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
void Update()
{
float mouseX = Input.GetAxisRaw("Mouse X") * Time.deltaTime * SensX;
float mouseY = Input.GetAxisRaw("Mouse Y") * Time.deltaTime * SensY;
yRotation += mouseX;
xRotation -= mouseY;
orientation.rotation = Quaternion.Euler(0, yRotation, 0);
transform.rotation = Quaternion.Euler(xRotation, yRotation, 0);
}
}
If I stop multiplying it by Time.deltaTime it seems to work fine but then I cannot stop the rotation from happening when I want to pause the game in menu's using Time.timeScale = 0
If I change it from Update() to FixedUpdate() the rotation is extreemly jittery and doesn't work at all
Sorry for what is probably a dumb mistake but I don't understand what I am doing wrong.
My character using CharacterController seems to be falling over! Is it the rotation that's the issue? I've been hitting my head against the wall for a few days trying to get this solved. any thoughts?
an small vid of what's happening: https://imgur.com/a/AyPvLtm
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;
[RequireComponent(typeof(CharacterController))]
public class Player : MonoBehaviour
{
[SerializeField] private float playerSpeed = 10f;
[SerializeField] private float rotationSpeed = 8f;
public float SpeedChangeRate = 10.0f;
private Camera mainCamera;
private Vector3 targetPosition;
private CharacterController characterController;
private Coroutine coroutine;
private int groundLayer;
private void Awake() {
mainCamera = Camera.main;
characterController = GetComponent<CharacterController>();
groundLayer = LayerMask.NameToLayer("Ground");
}
void Update()
{
if (Mouse.current.leftButton.isPressed) Move();
}
private void Move() {
Ray ray = mainCamera.ScreenPointToRay(Mouse.current.position.ReadValue());
Physics.Raycast(ray: ray, hitInfo: out RaycastHit hit);
if (hit.collider && hit.collider.gameObject.layer.CompareTo(groundLayer) == 0) {
if (coroutine != null) StopCoroutine(coroutine);
coroutine = StartCoroutine(PlayerMoveTowards(hit.point));
targetPosition = hit.point;
}
}
private IEnumerator PlayerMoveTowards(Vector3 target) {
while (Vector3.Distance(transform.position, target) > 0.1f) {
Vector3 destination = Vector3.MoveTowards(transform.position, target, playerSpeed * Time.deltaTime);
Vector3 direction = target - transform.position;
Vector3 movement = direction.normalized * playerSpeed * Time.deltaTime;
characterController.Move(movement);
transform.rotation = Quaternion.Slerp(transform.rotation, Quaternion.LookRotation(direction.normalized), rotationSpeed * Time.deltaTime);
yield return null;
}
}
}
The reason is that at close distances, the difference between the main player's Target and Pivot point becomes very small and the height will be effective in determining the direction. Just set the direction Y to 0 to solve the problem.
Vector3 direction = target - transform.position;
direction.y = 0;
Figured this out.
It was my capsule collider. I had it set to the X-Axis, causing the collider to be rotated 90 degrees.
So my character would move and then flip to the side. Updating the collider direct to be on the Y-Axis fixed the problem.
I'm making a 3rd person controller in unity and i'm stuck: i can't figure out how to make the player follow my freelook cinemachine.
using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
public float speed;
public GameObject Hoverboard_script;
public GameObject cinemachine_Hoverboard;
public Transform main_cam_tf;
void Update()
{
Hoverboard_script.SetActive(false);
cinemachine_Hoverboard.SetActive(false);
PlayerMovement_void();
CamController_void();
}
void PlayerMovement_void()
{
float hor = Input.GetAxisRaw("Horizontal");
float ver = Input.GetAxisRaw("Vertical");
Vector3 playerMovement = new Vector3(hor, 0f, ver).normalized * speed * Time.deltaTime;
transform.Translate(playerMovement, Space.Self);
}
void CamController_void()
{
float MouseY = main_cam_tf.eulerAngles.y;
Debug.Log(MouseY);
Quaternion rotation = Quaternion.Euler(0f, MouseY, 0f);
transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime * 4f);
}
}
Right now if i rotate the camera, the player enters a non-stop loop where it rotate constantly. How can i solve? Thanks, cheers
If you want to rotate the player as the rotation value of Y of Camera then remove all the lines of codes in which they rotate your object. Instead use one of these:
1.
transform.rotation = Quaternion.AngleAxis(Camera.Main.transform.eulerAngles.y, Vector3.up);
transform.rotation = Quaternion.EulerAngles(transform.eulerAngles.x, Camera.Main.transform.eulerAngles.y, transform.eulerAngles.z);
(Parameter values are not being sent from script to blend tree resulting in not following animation with movement.) I have animations set up in a blend tree that has a 1d type blend tree. I have it set to custom thresholds with an idle animation as the base state then the blend tree has three motions: a strafe left, right, and a walk forward. When I move forward the player does not do the animations told in the tree and I am almost certain it is the script.
I am also using Unity 1212.1.2f1 and for my scripts I have been using Microsoft Visual Studio if it matters.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
public CharacterController controller;
public float speed = 12f;
public float gravity = -9.81f;
public float jumpHeight = 3f;
public float rotationSpeed = 75.0f;
public Animator anim;
public Transform groundCheck;
public float groundDistance = 0.4f;
public LayerMask groundMask;
Vector3 velocity;
bool isGrounded;
// Start is called before the first frame update
void Start()
{
anim = GetComponent<Animator>();
}
// Update is called once per frame
void Update()
{
isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);
float translation = Input.GetAxis("Vertical") * speed;
float rotation = Input.GetAxis("Horizontal") * rotationSpeed;
translation *= Time.deltaTime;
rotation *= Time.deltaTime;
if (isGrounded && velocity.y < 0)
{
velocity.y = -2f;
}
float x = Input.GetAxis("Horizontal");
float z = Input.GetAxis("Vertical");
if ((Input.GetButtonDown("Jump")) && isGrounded)
{
velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
}
Vector3 move = transform.right * x + transform.forward * z;
controller.Move(move * speed * Time.deltaTime);
velocity.y += gravity * Time.deltaTime;
controller.Move(velocity * Time.deltaTime);
{
anim.SetFloat("Vertical", Input.GetAxis("Vertical"));
anim.SetFloat("Horizontal", Input.GetAxis("Horizontal"));
}
}
}
first i think you could try to make a new var :
private Rigidbody2D rg;
then add this in Start ()
rg = Player.GetComponent<Rigidbody2D>();
and Update () with this
anim.SetFloat("Vertical", rg.velocity.x);
anim.SetFloat("Horizontal", rgvelocity.x);
and sure made 2 Vertical and Horizontal in Animator parameters
In Unity I want to make it so that when I hold w, instead of going in a single direction I want it to go forward in the direction of my camera how do I do that? (Sorry I'm new to unity)
EDIT: The movement script is:
using UnityEngine;
using System.Collections;
public class Player_Movement : MonoBehaviour {
public float speed = 6.0F;
public float jumpSpeed = 8.0F;
public float gravity = 20.0F;
private Vector3 moveDirection = Vector3.zero;
void Update() {
CharacterController controller = GetComponent<CharacterController>();
if (controller.isGrounded) {
moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
moveDirection = transform.TransformDirection(moveDirection);
moveDirection *= speed;
if (Input.GetButton("Jump"))
moveDirection.y = jumpSpeed;
}
moveDirection.y -= gravity * Time.deltaTime;
controller.Move(moveDirection * Time.deltaTime);
}
}
As indicated by #lockstock, the direction the camera is facing can be retrieved from its transform. Here is an example below if you want to know how to use it.
public class Player_Movement : MonoBehaviour
{
public float speed = 6.0F;
public float jumpSpeed = 8.0F;
public float gravity = 20.0F;
// Drag & Drop the camera in this field, in the inspector
public Transform cameraTransform ;
private Vector3 moveDirection = Vector3.zero;
void Update() {
CharacterController controller = GetComponent<CharacterController>();
if (controller.isGrounded) {
moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
moveDirection = cameraTransform.TransformDirection(moveDirection);
moveDirection *= speed;
if (Input.GetButton("Jump"))
moveDirection.y = jumpSpeed;
}
moveDirection.y -= gravity * Time.deltaTime;
controller.Move(moveDirection * Time.deltaTime);
}
}
This scripts works without any error. I've tested it in Unity myself.
The forward direction of the camera is obtained by using Camera.main.transform.forward
turn your player so the blue axis is facing the same direction as the blue axis on the camera. then drag and drop the camera onto the player. now when you move the player, the camera will follow, and stay behind the player