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Audio.h
Package: 3dexplorerTest.rar　[view]
Upload User: hkb425
Upload Date: 2007-06-16
Package Size: 34191k
Code Size: 2k
Category:

Game Engine

Development Platform:

Visual C++

Audio.h：Code Content
  1. // Audio.h: interface for the CAudio class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #if !defined(AFX_AUDIO_H__C59411DC_4F55_40AF_945A_7157AAE6F15B__INCLUDED_)
  6. #define AFX_AUDIO_H__C59411DC_4F55_40AF_945A_7157AAE6F15B__INCLUDED_
  8. #if _MSC_VER > 1000
  9. #pragma once
  10. #endif // _MSC_VER > 1000
  12. include <dmusicc.h>
  13. #include <dmusici.h>
  15. #define INIT_GUID
  16. #define LPDIRECTMUSICLOADER8   IDirectMusicLoader8*
  17. #define LPDIRECTMUSICPERFORMANCE8 IDirectMusicPerformance8*
  18. #define LPDIRECTMUSICSEGMENT8   IDirectMusicSegment8*
  19. #define LPDIRECTMUSICAUDIOPATH   IDirectMusicAudioPath*
  20. #define LPDIRECTCSound3DBUFFER   IDirectSound3DBuffer*
  21. #define LPDIRECTCSound3DLISTENER   IDirectSound3DListener*
  23. class CSound
  24. {
  25. public:
  27. LPDIRECTMUSICSEGMENT8 dmSegment;
  28. LPDIRECTCSound3DBUFFER ds3DBuffer;
  29. bool is3DSound;
  31. void Set3DPos(float x, float y, float z);
  32. void Set3DDistances(float minDistance, float maxDistance);
  33. void Shutdown(void);
  35. CSound() : dmSegment(NULL),  ds3DBuffer(NULL), is3DSound(false) 
  36. { }
  38. ~CSound() 
  39. { }
  40. };
  43. class CAudio  
  44. {
  45. protected:
  47. LPDIRECTMUSICLOADER8   dmLoader; // the loader
  48. LPDIRECTMUSICPERFORMANCE8 dmPerformance; // the performance
  49. LPDIRECTMUSICAUDIOPATH    dm3DAudioPath; // the audiopath
  50. LPDIRECTCSound3DLISTENER   ds3DListener; // 3d listener
  52. DS3DLISTENER dsListenerParams; // 3d listener properties
  53.     //////////////////////////////////
  54. CSound  *pSound;
  55. unsigned int m_MaxNum;//max number of CSound object
  57. public:
  58. bool Init(HWND hwnd,unsigned int MaxNumber);
  59. void Shutdown(void);
  61. bool Create(unsigned int NumOfSound, char* filename, bool is3DSound);
  63. void Play(unsigned int NumOfSound, DWORD numRepeats);
  64. void Stop(unsigned int NumOfSound);
  66. void SetListenerPos(float x, float y, float z);
  67. void SetListenerRolloff(float rolloff);
  68. void SetListenerOrientation(float forwardX, float forwardY, float forwardZ, float topX, float topY, float topZ);
  70. CAudio(): dm3DAudioPath(NULL), dmLoader(NULL), dmPerformance(NULL), 
  71.          ds3DListener(NULL),pSound(NULL),m_MaxNum(0)
  72. {  }
  74. virtual ~CAudio()
  75. {  }
  77. };
  79. #endif // !defined(AFX_AUDIO_H__C59411DC_4F55_40AF_945A_7157AAE6F15B__INCLUDED_)