# Remote Procedure Calls

## Overview

Remote Procedure Calls, simply referred to as RPCs, are ideal for sharing punctual game events.

The Fusion module has 3 types of RPCs:

#### Action RPC

<div align="left"><figure><img src="/files/psbJ4CxxYjWImiNdvPv8" alt=""><figcaption></figcaption></figure></div>

#### Condition RPC

<figure><img src="/files/JoqfF0nCnA8UOqtjTQBE" alt=""><figcaption></figcaption></figure>

#### Trigger RPC

<figure><img src="/files/w5JONB57kxWibB7V7oQR" alt=""><figcaption></figcaption></figure>

All of them work the same as the original Run instructions from Game Creator 2 except that they run through the Fusion network, and the target object requires a NetworkObject.

## Parameters

### **RPC Target**

**`RpcTarget`** define on which it is executed.

* `All`: can be sent / is executed by all peers in the session (including the server).
* `Proxies`: can be sent / is executed by a peer who does not have either Input Authority or State Authority over the object.
* `InputAuthority`: can be sent / is executed by the peer with Input Authority over the object.
* `StateAuthority`: can be sent / is executed by the peer with State Authority over the object.

### **Cache State**

If enabled, the state of the trigger will be cached and sent to newly connected peers.

### Remove Cached State

If you need to remove the cached state of any of the RPCs you can use the appropriate instructio for each type of RPC.

<figure><img src="/files/VLFt6w1zZLBf7WLC7pMz" alt=""><figcaption></figcaption></figure>


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