mirror of https://github.com/OpenTTD/OpenTTD.git
48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file allegro_m.h Base support for playing music via allegro. */
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#ifndef MUSIC_ALLEGRO_H
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#define MUSIC_ALLEGRO_H
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#include "music_driver.hpp"
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/** Allegro's music player. */
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class MusicDriver_Allegro : public MusicDriver {
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public:
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std::optional<std::string_view> Start(const StringList ¶m) override;
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void Stop() override;
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void PlaySong(const MusicSongInfo &song) override;
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void StopSong() override;
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bool IsSongPlaying() override;
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void SetVolume(uint8_t vol) override;
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std::string_view GetName() const override { return "allegro"; }
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};
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/** Factory for allegro's music player. */
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class FMusicDriver_Allegro : public DriverFactoryBase {
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public:
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#if !defined(WITH_SDL) && defined(WITH_ALLEGRO)
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/* If SDL is not compiled in but Allegro is, chances are quite big
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* that Allegro is going to be used. Then favour this sound driver
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* over extmidi because with extmidi we get crashes. */
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static const int PRIORITY = 9;
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#else
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static const int PRIORITY = 2;
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#endif
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FMusicDriver_Allegro() : DriverFactoryBase(Driver::DT_MUSIC, PRIORITY, "allegro", "Allegro MIDI Driver") {}
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Driver *CreateInstance() const override { return new MusicDriver_Allegro(); }
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};
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#endif /* MUSIC_ALLEGRO_H */
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