Student

///By: Nathan Rumsey 2023

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;
using Unity.Netcode;
using Cinemachine;

[HelpURL("https://pastebin.com/u/Dieton")]
[RequireComponent(typeof(CharacterController))]
public class Student : NetworkBehaviour
{
    //[][]== VARIABLES ==[][]//
    #region Variables

    //-- Player Variables --//
    private float realTime;

    //-- Input Variables --//
    private PlayerInput playerInput;
    private MyInputActions myInputActions;
    private MyInputActions myInputActionsGet
    {
        get
        {
            if (myInputActions != null) { return myInputActions; }
            return myInputActions = new MyInputActions();
        }
    }



    //-- player movement --//
    [SerializeField, Header("Player Movement")]
    private float playerMoveSpeed = 2.0f;

    //-- Camera --//
    [SerializeField] private Transform cameraLookFromPoint;
    private Vector2 mouseAxis;
    private float lookSpeed = 200.5f;

    // -- Animation --//
    [SerializeField] private Animator thisAnimator;

    //-- charehcter --//
    public CharacterController characterController;
    private float gravity = 1.8f;

    //-- Teleport Chair --//
    private GameObject teleportChairlocation;

    //-- Network --//
    private NetworkObject playerNetworkObject;

    //-- Renderer --//
    [SerializeField] private SkinnedMeshRenderer[] playerSkinMeshRender;

    //-- Debug --//
    [SerializeField] private bool playerDebugIO = false;

    #endregion

    //==== On Network Start ====//
    public override void OnNetworkSpawn()
    {
        if (!IsOwner)
        {
            return;
        }

        if (playerSkinMeshRender.Length > 0 && IsLocalPlayer)
        {
            for (int i = 0; i < playerSkinMeshRender.Length; i++)
            {
                playerSkinMeshRender[i].enabled = false;
            }
        }

        pDebugger(" - On Network Spawn");
        playerNetworkObject = GetComponent<NetworkObject>();

        PlayerInfoDebug();

        GameObject.Find("MainCamera").GetComponent<CinemachineVirtualCamera>().Follow = cameraLookFromPoint;
        PlayerInputSetup();
    }

    //==== Player Debug Info ====//
    private void PlayerInfoDebug()
    {
        pDebugger("====-- Player Type --====");
        pDebugger(name);
        if (IsServer) pDebugger("Is Server");
        if (IsHost) pDebugger("Is Host");
        if (IsClient) pDebugger("Is Client");
        if (IsLocalPlayer) pDebugger("Is Local Player");
        if (IsOwner) pDebugger("Is Owner");
        if (IsSpawned) pDebugger("Is Spawned");
        if (isActiveAndEnabled) pDebugger("Is Active And Enabled");
        pDebugger("====-- Network Object info --====");
        pDebugger("NeyObj - InstanceID ID" + playerNetworkObject.GetInstanceID());
        pDebugger("NeyObj - Hash Code" + playerNetworkObject.GetHashCode());
        pDebugger("NeyObj - Owner Client Id" + playerNetworkObject.OwnerClientId);
        pDebugger("NeyObj - Network Object Id" + playerNetworkObject.NetworkObjectId);
        pDebugger("====--    --====");

    }

    //[][]== INPUT SYSTEM ==[][]
    #region InputSystem

    //==== Input Sytem ====//
    public void PlayerInputSetup()
    {
        characterController = GetComponent<CharacterController>();
        playerInput = GetComponent<PlayerInput>();
        myInputActions = new MyInputActions();
        myInputActionsGet.Enable();
        myInputActionsGet.Player.Jump.performed += ctx => Jump();
    }

    private void OnEnable() => myInputActionsGet.Enable();

    private void OnDisable() => myInputActionsGet.Disable();

    #endregion

    //==== Jump ====//
    public void Jump()
    {
        if (!characterController.enabled)
        {
            teleportChairlocation.tag = "sat";
            teleportChairlocation = null;
            characterController.enabled = true;
        }
    }

    //==== StudentTeleportAction ====//
    public void TeleportPlayerToChair() {
        Debug.Log("student is atampting to sit in chair");

        if (teleportChairlocation)
        {
            return;
        }

        teleportChairlocation = GameObject.FindGameObjectWithTag("sit");
        characterController.enabled = false;
        transform.position = teleportChairlocation.transform.position;
        teleportChairlocation.tag = "sat";

        Debug.Log("student sat in chair");
    }

    public void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.name == "ClassroomTeleporter")
        {
            characterController.enabled = false;

            transform.position = GameObject.Find("TeacherSpawnPosition_0").transform.position;

            characterController.enabled = true;
        }

        if (other.gameObject.name == "hallwayTeleporter")
        {
            characterController.enabled = false;

            transform.position = GameObject.Find("studenSpawnPosition_0").transform.position;

            characterController.enabled = true;
        }
    }

    // Update is called once per frame
    void Update()
    {


        if (!IsOwner)
        {
            return;
        }

        realTime = Time.deltaTime;

        PlayerMove();
    }

    //==== Player Move ====//
    public void PlayerMove()
    {
        //---- Player Movement ----//
        Vector2 PlayerMovementInputVector = myInputActionsGet.Player.Move.ReadValue<Vector2>();
        Vector2 playerMouseMoveInputVector = myInputActionsGet.Player.Look.ReadValue<Vector2>();
        float moveX = PlayerMovementInputVector.x;// _input.move.x
        float moveZ = PlayerMovementInputVector.y;//_input.move.y
        Vector3 direction = transform.TransformDirection(PlayerMovementInputVector.x, -gravity, PlayerMovementInputVector.y) * playerMoveSpeed;

        characterController.Move(direction * realTime);

        //---- Player Animation ----//
        thisAnimator.SetFloat("Speed", PlayerMovementInputVector.y);

        //---- Camera movement ----//
        if (mouseAxis.y > 180)
        {
            mouseAxis.y = 180;
        }

        if (mouseAxis.y < 0)
        {
            mouseAxis.y = 0;
        }

        mouseAxis.x += playerMouseMoveInputVector.x * lookSpeed * realTime;
        mouseAxis.y += playerMouseMoveInputVector.y * lookSpeed * realTime;

        float pitchRotation = ClampAngle(mouseAxis.y, 70, -70);

        transform.Rotate(0, playerMouseMoveInputVector.x * realTime * lookSpeed, 0);
        cameraLookFromPoint.rotation = Quaternion.Euler(pitchRotation, transform.eulerAngles.y, transform.eulerAngles.z);
    }

    //==== Clamp Angle ====//
    private static float ClampAngle(float angle, float max, float min)
    {
        if (angle < -360f) angle += 360f;
        if (angle > 360f) angle -= 360f;
        return Mathf.Clamp(angle, min, max);
    }

    //==== Player Debugger ====//
    public void pDebugger(object debugObj)
    {
        if (playerDebugIO) Debug.Log($"Player {0}: { debugObj}");
    }
}