mirror of
https://gitlab.com/kelteseth/ScreenPlay.git
synced 2024-09-18 08:22:33 +02:00
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
//============ Copyright (c) Valve Corporation, All rights reserved. ============
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#ifndef ISTEAMMUSIC_H
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#define ISTEAMMUSIC_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "steam_api_common.h"
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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enum AudioPlayback_Status {
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AudioPlayback_Undefined = 0,
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AudioPlayback_Playing = 1,
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AudioPlayback_Paused = 2,
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AudioPlayback_Idle = 3
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};
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//-----------------------------------------------------------------------------
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// Purpose: Functions to control music playback in the steam client
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//-----------------------------------------------------------------------------
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class ISteamMusic {
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public:
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virtual bool BIsEnabled() = 0;
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virtual bool BIsPlaying() = 0;
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virtual AudioPlayback_Status GetPlaybackStatus() = 0;
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virtual void Play() = 0;
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virtual void Pause() = 0;
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virtual void PlayPrevious() = 0;
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virtual void PlayNext() = 0;
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// volume is between 0.0 and 1.0
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virtual void SetVolume(float flVolume) = 0;
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virtual float GetVolume() = 0;
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};
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#define STEAMMUSIC_INTERFACE_VERSION "STEAMMUSIC_INTERFACE_VERSION001"
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// Global interface accessor
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inline ISteamMusic* SteamMusic();
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STEAM_DEFINE_USER_INTERFACE_ACCESSOR(ISteamMusic*, SteamMusic, STEAMMUSIC_INTERFACE_VERSION);
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// callbacks
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#if defined(VALVE_CALLBACK_PACK_SMALL)
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#pragma pack(push, 4)
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#elif defined(VALVE_CALLBACK_PACK_LARGE)
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#pragma pack(push, 8)
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#else
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#error steam_api_common.h should define VALVE_CALLBACK_PACK_xxx
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#endif
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STEAM_CALLBACK_BEGIN(PlaybackStatusHasChanged_t, k_iSteamMusicCallbacks + 1)
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STEAM_CALLBACK_END(0)
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STEAM_CALLBACK_BEGIN(VolumeHasChanged_t, k_iSteamMusicCallbacks + 2)
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STEAM_CALLBACK_MEMBER(0, float, m_flNewVolume)
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STEAM_CALLBACK_END(1)
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#pragma pack(pop)
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#endif // #define ISTEAMMUSIC_H
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