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Minecraft.Client/Xbox/Audio/SoundEngine.h

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+#pragma once
+class Mob;
+class Options;
+using namespace std;
+#include "..\..\..\Minecraft.World\SoundTypes.h"
+
+#ifdef _XBOX
+extern IXAudio2* g_pXAudio2;       // pointer to XAudio2 instance used by QNet and XACT
+extern IXAudio2MasteringVoice* g_pXAudio2MasteringVoice;  // pointer to XAudio2 mastering voice
+#endif
+
+class SoundEngine : public ConsoleSoundEngine
+{
+#ifdef _XBOX
+	//static const unsigned char *ucSoundNames[eSoundType_MAX][32];
+	static const int MAX_POLYPHONY = 30;		// 4J added
+	static const int MAX_SAME_SOUNDS_PLAYING = 8; // 4J added
+	static IXACT3Engine				*m_pXACT3Engine;
+	static X3DAUDIO_HANDLE			m_xact3dInstance;
+	static X3DAUDIO_DSP_SETTINGS	m_DSPSettings;
+	static X3DAUDIO_EMITTER			m_emitter;
+	static X3DAUDIO_LISTENER		m_listeners[4];
+	static int						m_validListenerCount;
+
+	static X3DAUDIO_DISTANCE_CURVE	m_VolumeCurve;
+	static X3DAUDIO_DISTANCE_CURVE_POINT m_VolumeCurvePoints[2];
+
+	static X3DAUDIO_DISTANCE_CURVE	m_DragonVolumeCurve;
+	static X3DAUDIO_DISTANCE_CURVE_POINT m_DragonVolumeCurvePoints[2];
+
+	static X3DAUDIO_DISTANCE_CURVE	m_VolumeCurveNoDecay;
+	static X3DAUDIO_DISTANCE_CURVE_POINT m_VolumeCurvePointsNoDecay[2];
+
+	static IXACT3WaveBank	*m_pWaveBank;
+	static IXACT3WaveBank	*m_pWaveBank2;
+	static IXACT3WaveBank	*m_pStreamedWaveBank;
+	static IXACT3WaveBank	*m_pStreamedWaveBankAdditional;
+	static IXACT3SoundBank	*m_pSoundBank;
+	static IXACT3SoundBank	*m_pSoundBank2;
+
+	static CRITICAL_SECTION		m_CS;
+
+	struct soundInfo
+	{
+		// 4J-PB - adding the cue index so we can limit the number of the same sounds playing (rain)
+		XACTINDEX	idx;
+		int			iSoundBank;
+		eSOUND_TYPE	eSoundID;
+		float		x, y, z;
+		float		volume;
+		float		pitch;
+		IXACT3Cue	*pCue;
+		bool		updatePos;
+	};
+
+	void update3DPosition( soundInfo *pInfo, bool bPlaceEmitterAtListener = false, bool bIsCDMusic = false);
+	static vector<soundInfo *>currentSounds;
+
+	int noMusicDelay;
+	Random *random;
+
+	// 4J Added
+#endif
+
+#ifdef _XBOX
+	char * m_chMusicName;
+	soundInfo m_MusicInfo;
+
+	XACTINDEX m_musicIDX;
+	bool m_bStreamingMusicReady;
+	bool m_bStreamingWaveBank1Ready;
+	bool m_bStreamingWaveBank2Ready;
+
+	// to handle volume changes
+	XACTCATEGORY m_xactSFX;
+	XACTCATEGORY m_xactMusic;
+#endif
+public:
+	SoundEngine();
+	virtual void destroy();
+	virtual void play(int iSound, float x, float y, float z, float volume, float pitch);
+	virtual void playStreaming(const wstring& name, float x, float y , float z, float volume, float pitch, bool bMusicDelay=true);
+	virtual void playUI(int iSound, float volume, float pitch);
+	virtual void playMusicTick();
+	virtual void updateMusicVolume(float fVal);
+	virtual void updateSystemMusicPlaying(bool isPlaying);
+	virtual void updateSoundEffectVolume(float fVal);
+	virtual void init(Options *);
+	virtual void tick(shared_ptr<Mob> *players, float a);	// 4J - updated to take array of local players rather than single one
+	virtual void add(const wstring& name, File *file);
+	virtual void addMusic(const wstring& name, File *file);
+	virtual void addStreaming(const wstring& name, File *file);
+#ifndef __PS3__
+	static void setXACTEngine( IXACT3Engine *pXACT3Engine);
+	void CreateStreamingWavebank(const char *pchName, IXACT3WaveBank **ppStreamedWaveBank);
+	void CreateSoundbank(const char *pchName, IXACT3SoundBank **ppSoundBank);
+
+#endif // __PS3__
+	virtual char *ConvertSoundPathToName(const wstring& name, bool bConvertSpaces=false);
+	bool isStreamingWavebankReady();		// 4J Added
+#ifdef _XBOX
+		bool isStreamingWavebankReady(IXACT3WaveBank *pWaveBank);
+#endif
+		int initAudioHardware(int iMinSpeakers)	{ return iMinSpeakers;}
+
+private:
+#ifndef __PS3__
+	static void XACTNotificationCallback( const XACT_NOTIFICATION* pNotification );
+#endif // __PS3__
+};