koobas.hobune.stream
What is the best way to send data from a client to the server using Mirror?
Hi guys! I've been working at this for a few weeks now (I know) and I've finally given in to my struggles. I'm new to Mirror and Networking as a whole, but not Unity. if I'm making some stupid mistake please let me know! Ok, here's my issue. I have a Player Health script and I have a function "Damage" that is being called from my wep script. I know that the function is being called properly (I check like a million times).
Some errors I get: Trying to send command w/o auth. I do not know why this is happening. The error comes from the line " CmdSyncHP(HP);" in the Damage function. I do know that clients cannot call cmds on other clients.
Some weird effects: When the host shots a client dmg is done and shown, when the client shoots a host/client it does nothing.
Here's my script:
using Mirror;
using UnityEngine;
using UnityEngine.UI;
public class PlayerHealth : NetworkBehaviour
{
[Header("Main")]
[SyncVar]
[SerializeField]int HP;
[Client]
public void Damage(int damage)
{
HP -= damage;
CmdSyncHP(HP);
}
[Command]
void CmdSyncHP(int Sync)
{
RpcSyncHP(Sync);
Debug.Log("Cmd HP");
}
[ClientRpc]
void RpcSyncHP(int Sync)
{
HP = Sync;
Debug.Log("Rpc HP");
}
}
This is on my player root object. The Player Identity game object is set to Observers and has Client Auth. I really do feel like there is something very simple that I did wrong. If you need further info please let me know! I've tried a million different ways and things. I'm all out of ideas! Thanks for your help! One last thing, this is my first time posting here!
Hello, @Jenmar75 [SyncVar] Can not be modified on Client. You should alter it on server, and Mirror will automatically synchronize it with all the clients. So something like this should work using Mirror; using UnityEngine; using UnityEngine.UI;
public class PlayerHealth : NetworkBehaviour
{
[Header("Main")]
[SyncVar]
[SerializeField]int HP;
[Client]
public void Damage(int damage)
{
CmdSyncHP(damage);
}
[Command]
void CmdSyncHP(int damage)
{
HP -= damage;
}
}
Or you can detect, when player should be damaged on server (not on client), just change that [SyncVar] HP there and don't do this communication at all. This should be also preffered as the player can lie to you.
