Prevent people from hosting a discord game when discord fails

src/menu/custom_menu.c

@@ -19,6 +19,7 @@
 #include "audio/external.h"
 #include "config.h"
 #include "pc/network/version.h"
+#include "pc/network/discord/discord.h"
 
 #define MAIN_MENU_HEADER_TEXT "SM64 COOP"
 
@@ -82,7 +83,12 @@ static void host_menu_draw_strings(void) {
         char warning[128];
         snprintf(warning, 127, "You must forward port '%d' in your router or use Hamachi.", configHostPort);
         print_generic_ascii_string(0, 15, warning);
-
+    } else if ((configNetworkSystem == 0) && gDiscordFailed) {
+        f32 red = (f32)fabs(sin(gGlobalTimer / 20.0f));
+        gDPSetEnvColor(gDisplayListHead++, 222, 222 * red, 222 * red, gMenuStringAlpha);
+        char warning[128];
+        snprintf(warning, 127, "Discord failed to initialize.");
+        print_generic_ascii_string(0, 15, warning);
     }
 }
 

src/pc/network/discord/discord.c

@@ -19,6 +19,7 @@
 static int64_t applicationId = 752700005210390568;
 struct DiscordApplication app = { 0 };
 bool gDiscordInitialized = false;
+bool gDiscordFailed = false;
 
 void discord_fatal(int rc) {
 #if defined(_WIN32) || defined(_WIN64)
@@ -139,9 +140,13 @@ static bool ns_discord_initialize(enum NetworkType networkType) {
         params.lobby_events = discord_lobby_initialize();
 
         int rc = DiscordCreate(DISCORD_VERSION, &params, &app.core);
-        if (rc) {
+        gDiscordFailed = false;
+        if (networkType != NT_NONE) {
+            DISCORD_REQUIRE(rc);
+        } else if (rc) {
             LOG_ERROR("DiscordCreate failed: %d", rc);
             custom_menu_error("Could not detect Discord.\n\nTry closing the game,\nrestarting Discord,\nand opening the game again.");
+            gDiscordFailed = true;
             return false;
         }
 

src/pc/network/discord/discord.h

@@ -26,6 +26,7 @@ void discord_fatal(int rc);
 
 extern struct NetworkSystem gNetworkSystemDiscord;
 extern bool gDiscordInitialized;
+extern bool gDiscordFailed;
 
 struct DiscordApplication {
     struct IDiscordCore* core;