FIRST : SORRY FOR MY ENGLISH !!!
Hello everyone, i'm very new into Unity (5 days). Today i've make a script for the basics movements with a rigid-bodie, BUT the diagonal movements are faster than the normal movements.. I search on Internet but I don't find a post that i can understand.
So here my script. Also if you know how to not move when we jump, or when we jump into a direction, it follow this direction, tell me. (I know my english is terrible.) Also, i'm new into this website.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerMovements : MonoBehaviour
{
[SerializeField] private float walkingSpeed;
[SerializeField] private float runningSpeed;
[SerializeField] private float jumpForce;
[SerializeField] private float jumpRaycastDistance;
private Rigidbody rb;
float speed;
Vector3 movement;
/////////////////////////////////////////////////////
void Start()
{
rb = GetComponent<Rigidbody>();
}
/////////////////////////////////////////////////////
void Update()
{
Jumping();
}
/////////////////////////////////////////////////////
private void FixedUpdate()
{
Movements();
}
/////////////////////////////////////////////////////
private void Movements()
{
float hAxis = Input.GetAxisRaw("Horizontal");
float vAxis = Input.GetAxisRaw("Vertical");
if(Input.GetButton("Run"))
{
Vector3 movement = new Vector3(hAxis, 0, vAxis) * runningSpeed * Time.deltaTime;
Vector3 newPosition = rb.position + rb.transform.TransformDirection(movement);
rb.MovePosition(newPosition);
}
else
{
Vector3 movement = new Vector3(hAxis, 0, vAxis) * walkingSpeed * Time.deltaTime;
Vector3 newPosition = rb.position + rb.transform.TransformDirection(movement);
rb.MovePosition(newPosition);
}
}
/////////////////////////////////////////////////////
private void Jumping()
{
if(Input.GetButtonDown("Jump"))
{
if (isGrounded())
{
rb.AddForce(0, jumpForce, 0, ForceMode.Impulse);
}
}
}
/////////////////////////////////////////////////////
private bool isGrounded()
{
return Physics.Raycast(transform.position, Vector3.down, jumpRaycastDistance);
}
}
You need to clamp your velocity in order to keep it same. Look into Vector3.ClampMagnitude()
velocity = Vector3.ClampMagnitude(velocity, _movementSpeed);
velocity.y = playerVelocity.Y; // keeping your Y velocity same since you have jumping.
playerVelocity = velocity;
EDIT: in your case it should be something like this.
_maxSpeed is the speed limit.
private void FixedUpdate()
{
Movements();
var clampedVelocity = Vector3.ClampMagnitude(rb.velocity, _maxSpeed);
clampedVelocity.y = rb.velocity.y;
rb.velocity = clampedVelocity;
}
Try normalizing the vector. (more info is on unity docs, but normalize() will make sure that the sum of all the vector's values isnt above 1.