Assets/Scripts/PlayerMovement.cs


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using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    public CharacterController controller;
    
    public float speed = 12f;

    public float gravity = -9.81f;

    public Transform groundCheck;

    public float groundDistance = 0.4f;

    public LayerMask groundMask;
    
    Vector3 velocity;
    bool isGrounded;

    // Update is called once per frame
    void Update()
    {
        isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);

        if (isGrounded && velocity.y < 0)
        {
            velocity.y = -2f;
        }
        
        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);

    }
}