1 files changed, 115 insertions, 0 deletions
diff --git a/xbmc/games/addons/GameClientTranslator.h b/xbmc/games/addons/GameClientTranslator.h
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+++ b/xbmc/games/addons/GameClientTranslator.h
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+/*
+ *  Copyright (C) 2016-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "addons/kodi-dev-kit/include/kodi/addon-instance/Game.h"
+#include "cores/RetroPlayer/streams/RetroPlayerStreamTypes.h"
+#include "games/controllers/ControllerTypes.h"
+#include "input/keyboard/KeyboardTypes.h"
+
+extern "C"
+{
+#include <libavutil/pixfmt.h>
+}
+
+namespace KODI
+{
+namespace GAME
+{
+/*!
+ * \ingroup games
+ * \brief Translates data types from Game API to the corresponding format in Kodi.
+ *
+ * This class is stateless.
+ */
+class CGameClientTranslator
+{
+  CGameClientTranslator() = delete;
+
+public:
+  /*!
+   * \brief Translates game errors to string representation (e.g. for logging).
+   * \param error The error to translate.
+   * \return Translated error.
+   */
+  static const char* ToString(GAME_ERROR error);
+
+  /*!
+   * \brief Translates game memory types to string representation (e.g. for logging).
+   * \param memory The memory type to translate.
+   * \return Translated memory type.
+   */
+  static const char* ToString(GAME_MEMORY error);
+
+  /*!
+   * \brief Translate stream type (Game API to RetroPlayer).
+   * \param gameType The stream type to translate.
+   * \param[out] retroType The translated stream type.
+   * \return True if the Game API type was translated to a valid RetroPlayer type
+   */
+  static bool TranslateStreamType(GAME_STREAM_TYPE gameType, RETRO::StreamType& retroType);
+
+  /*!
+   * \brief Translate pixel format (Game API to RetroPlayer/FFMPEG).
+   * \param format The pixel format to translate.
+   * \return Translated pixel format.
+   */
+  static AVPixelFormat TranslatePixelFormat(GAME_PIXEL_FORMAT format);
+
+  /*!
+   * \brief Translate pixel format (RetroPlayer/FFMPEG to Game API).
+   * \param format The pixel format to translate.
+   * \return Translated pixel format.
+   */
+  static GAME_PIXEL_FORMAT TranslatePixelFormat(AVPixelFormat format);
+
+  /*!
+   * \brief Translate audio PCM format (Game API to RetroPlayer).
+   * \param format The audio PCM format to translate.
+   * \return Translated audio PCM format.
+   */
+  static RETRO::PCMFormat TranslatePCMFormat(GAME_PCM_FORMAT format);
+
+  /*!
+   * \brief Translate audio channels (Game API to RetroPlayer).
+   * \param format The audio channels to translate.
+   * \return Translated audio channels.
+   */
+  static RETRO::AudioChannel TranslateAudioChannel(GAME_AUDIO_CHANNEL channel);
+
+  /*!
+   * \brief Translate video rotation (Game API to RetroPlayer).
+   * \param rotation The video rotation to translate.
+   * \return Translated video rotation.
+   */
+  static RETRO::VideoRotation TranslateRotation(GAME_VIDEO_ROTATION rotation);
+
+  /*!
+   * \brief Translate key modifiers (Kodi to Game API).
+   * \param modifiers The key modifiers to translate (e.g. Shift, Ctrl).
+   * \return Translated key modifiers.
+   */
+  static GAME_KEY_MOD GetModifiers(KEYBOARD::Modifier modifier);
+
+  /*!
+   * \brief Translate region to string representation (e.g. for logging).
+   * \param error The region to translate (e.g. PAL, NTSC).
+   * \return Translated region.
+   */
+  static const char* TranslateRegion(GAME_REGION region);
+
+  /*!
+   * \brief Translate port type (Game API to Kodi)
+   * \param portType  The port type to translate
+   * \return Translated port type
+   */
+  static PORT_TYPE TranslatePortType(GAME_PORT_TYPE portType);
+};
+} // namespace GAME
+} // namespace KODI