Function InitGameOptionsMenu

neo/framework/Dhewm3SettingsMenu.cpp:2356–2368

static idCVar* ui_nameVar = nullptr;

void InitGameOptionsMenu()
{
	ui_nameVar = cvarSystem->Find( "ui_name" );

	// Note: ImGui uses UTF-8 for strings, Doom3 uses ISO8859-1, so we need to translate
	if ( D3_ISO8859_1toUTF8( ui_nameVar->GetString(), playerNameBuf, sizeof(playerNameBuf) ) == nullptr ) {
		// returning NULL means playerNameBuf wasn't big enough - that shouldn't happen,
		// at least the player name input in the original menu only allowed 40 chars
		playerNameBuf[sizeof(playerNameBuf)-1] = '\0';
	}

	InitOptions( gameOptions, IM_ARRAYSIZE(gameOptions) );
}

static int PlayerNameInputTextCallback(ImGuiInputTextCallbackData* data)
{