NanoPark/Assets/Scripts/NetPlayer.cs

using System.Collections;
using System.Collections.Generic;
using Mirror;
using UnityEngine;

public class NetPlayer : NetworkBehaviour
{

    public Behaviour[] LocalComponents;
    public SpriteRenderer characterSprite;
    [SyncVar]
    public bool insideDoor;
    public LayerMask friendLayer;
    void Start()
    {
        DontDestroyOnLoad(gameObject);
        if(!isLocalPlayer){
            gameObject.layer = LayerMask.NameToLayer("Friend");
            //GetComponent<BoxCollider2D>().size = new Vector2(GetComponent<BoxCollider2D>().size.x/2f,GetComponent<BoxCollider2D>().size.y);
            foreach(Behaviour localComponent in LocalComponents){
                localComponent.enabled=false;
            }
        }
        if(isLocalPlayer){
            SceneData.localPlayer = gameObject;
            if(SceneData.netSceneData==null){Debug.Log("Scene Data is not init yet");}else{
                transform.position = SceneData.netSceneData.spawnPoint.position;
            }
        }
    }

    public void ReturnToSpawn(){
        if(isLocalPlayer){
            StartCoroutine(returnToSpawn());
        }
    }

    IEnumerator returnToSpawn(){
            while(SceneData.netSceneData==null){
                yield return new WaitForSeconds(0.1f);
            }
            while(SceneData.netSceneData.spawnPoint==null){
                yield return new WaitForSeconds(0.1f);
            }
            transform.position = SceneData.netSceneData.spawnPoint.position;
            
    }
public Transform frndTrans;
    bool oldFlipVal = false;

    Transform oldFriendVal;
    float oldFriendX;
    void Update()
    {
        if(!isLocalPlayer){return;}
        frndTrans = getOnFriend();
        // if(oldFriendVal!=frndTrans){//got on someones head, or got off
        //     if(oldFriendVal==null && frndTrans!=null){//got on
        //         oldFriendX = frndTrans.position.x;
        //         oldFriendVal = frndTrans;
        //     }else{//got off
        //         oldFriendX = 0;
        //         oldFriendVal = null;
        //     }
        // }

        // if(oldFriendVal!=null){
        //     transform.Translate(new Vector2(frndTrans.position.x - oldFriendX,0));
        // }

        if(oldFlipVal != characterSprite.flipX){
            if(isServer){
                RpcFlipX(characterSprite.flipX);
            }else{
                CmdFlipX(characterSprite.flipX);
            }
            oldFlipVal=characterSprite.flipX;
        }



        if(!isServer){return;}
    }

    [Command]
    void CmdFlipX(bool value){
        FlipX(value);
        RpcFlipX(value);
    }

    [ClientRpc]
    void RpcFlipX(bool value){
        if(!isLocalPlayer)FlipX(value);
    }

    void FlipX(bool value){
        characterSprite.flipX = value;
    }



    public void CallChangeInsideDoor(bool value){
        if(isServer){
            insideDoor=value;
        }else{
            CmdChangeInsideDoor(value);
        }
    }
    [Command]
    void CmdChangeInsideDoor(bool value){
        insideDoor=value;
    }


    public Transform getOnFriend()
    {
        Transform friend =null;
        //return (Physics2D.Linecast(transform.position, groundChecker.position, groundLayerMask));
        Collider2D col = GetComponentInChildren<Collider2D>();
        RaycastHit2D hit = Physics2D.BoxCast(col.bounds.center, new Vector2(col.bounds.size.x - (col.bounds.size.x / 5f), col.bounds.size.y), 0, Vector2.down, 0.1f, friendLayer);
        friend = (hit) ? hit.collider.transform : null;
        return friend;
    }
}