Choose pipe number on initialize (#250)

* Choose pipe number on initialize

* Get pipe from base connection instance

* UE4 support

* Warnings as errors yelling

* Fix windows connection

* Oops all variables

* maybe this fixes it

* This one actually works!!!!

* Fix double function declaration

examples/unrealstatus/Plugins/discordrpc/Source/DiscordRpc/Private/DiscordRpcBlueprint.cpp

@@ -82,7 +82,8 @@ static void JoinRequestHandler(const DiscordUser* request)
 
 void UDiscordRpc::Initialize(const FString& applicationId,
                              bool autoRegister,
-                             const FString& optionalSteamId)
+                             const FString& optionalSteamId,
+                             int pipe)
 {
     self = this;
     IsConnected = false;
@@ -102,7 +103,7 @@ void UDiscordRpc::Initialize(const FString& applicationId,
     auto appId = StringCast<ANSICHAR>(*applicationId);
     auto steamId = StringCast<ANSICHAR>(*optionalSteamId);
     Discord_Initialize(
-      (const char*)appId.Get(), &handlers, autoRegister, (const char*)steamId.Get());
+      (const char*)appId.Get(), &handlers, autoRegister, (const char*)steamId.Get(), pipe);
 }
 
 void UDiscordRpc::Shutdown()

examples/unrealstatus/Plugins/discordrpc/Source/DiscordRpc/Public/DiscordRpcBlueprint.h

@@ -99,7 +99,8 @@ public:
               Category = "Discord")
     void Initialize(const FString& applicationId,
                     bool autoRegister,
-                    const FString& optionalSteamId);
+                    const FString& optionalSteamId,
+                    int optionalPipeNumber);
 
     UFUNCTION(BlueprintCallable,
               meta = (DisplayName = "Shut down connection", Keywords = "Discord rpc"),