mirror of
https://github.com/OpenRCT2/OpenRCT2
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79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2023 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include "AudioSampleTable.h"
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#include "Object.h"
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#include <string>
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#include <vector>
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class MusicObjectTrack
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{
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public:
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std::string Name;
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std::string Composer;
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ObjectAsset Asset;
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/**
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* The number of PCM bytes to seek per game tick when the music is playing offscreen.
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*/
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size_t BytesPerTick;
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/**
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* The length of the PCM track in bytes.
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*/
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size_t Size;
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};
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enum class MusicNiceFactor : int8_t
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{
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Overbearing = -1, // Drowns out other music
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Neutral = 0,
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Nice = 1,
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};
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class MusicObject final : public Object
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{
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private:
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std::vector<uint8_t> _rideTypes;
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std::vector<MusicObjectTrack> _tracks;
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std::optional<uint8_t> _originalStyleId;
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MusicNiceFactor _niceFactor;
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AudioSampleTable _sampleTable;
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AudioSampleTable _loadedSampleTable;
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bool _hasPreview{};
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uint32_t _previewImageId{};
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public:
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StringId NameStringId{};
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void ReadJson(IReadObjectContext* context, json_t& root) override;
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void Load() override;
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void Unload() override;
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void DrawPreview(DrawPixelInfo& dpi, int32_t width, int32_t height) const override;
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std::optional<uint8_t> GetOriginalStyleId() const;
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bool SupportsRideType(ride_type_t rideType);
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size_t GetTrackCount() const;
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const MusicObjectTrack* GetTrack(size_t trackIndex) const;
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OpenRCT2::Audio::IAudioSource* GetTrackSample(size_t trackIndex) const;
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constexpr MusicNiceFactor GetNiceFactor() const
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{
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return _niceFactor;
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}
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private:
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void ParseRideTypes(const json_t& jRideTypes);
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void ParseTracks(IReadObjectContext& context, json_t& jTracks);
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static ObjectAsset GetAsset(IReadObjectContext& context, std::string_view path);
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};
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