ddnet/src/engine/sound.h

111 lines
2.7 KiB
C
Raw Normal View History

2010-11-20 10:37:14 +00:00
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
2010-05-29 07:25:38 +00:00
#ifndef ENGINE_SOUND_H
#define ENGINE_SOUND_H
#include "kernel.h"
class ISound : public IInterface
{
MACRO_INTERFACE("sound", 0)
public:
enum
{
FLAG_LOOP = 1 << 0,
FLAG_POS = 1 << 1,
FLAG_NO_PANNING = 1 << 2,
FLAG_ALL = FLAG_LOOP | FLAG_POS | FLAG_NO_PANNING,
2010-05-29 07:25:38 +00:00
};
enum
{
SHAPE_CIRCLE,
SHAPE_RECTANGLE,
};
// unused
struct CSampleHandle
{
int m_SampleID;
};
struct CVoiceShapeCircle
{
float m_Radius;
};
struct CVoiceShapeRectangle
{
float m_Width;
float m_Height;
};
2014-10-12 14:12:13 +00:00
class CVoiceHandle
{
friend class ISound;
int m_Id;
int m_Age;
2014-10-12 14:12:13 +00:00
public:
CVoiceHandle() :
m_Id(-1), m_Age(-1)
{
}
2014-10-12 14:12:13 +00:00
bool IsValid() const { return (Id() >= 0) && (Age() >= 0); }
int Id() const { return m_Id; }
int Age() const { return m_Age; }
bool operator==(const CVoiceHandle &Other) const { return m_Id == Other.m_Id && m_Age == Other.m_Age; }
2014-10-12 14:12:13 +00:00
};
virtual bool IsSoundEnabled() = 0;
2010-05-29 07:25:38 +00:00
virtual int LoadWV(const char *pFilename) = 0;
virtual int LoadOpus(const char *pFilename) = 0;
virtual int LoadWVFromMem(const void *pData, unsigned DataSize, bool FromEditor = false) = 0;
virtual int LoadOpusFromMem(const void *pData, unsigned DataSize, bool FromEditor = false) = 0;
2014-10-11 11:38:08 +00:00
virtual void UnloadSample(int SampleID) = 0;
2011-08-11 08:59:14 +00:00
virtual float GetSampleDuration(int SampleID) = 0; // in s
virtual void SetChannel(int ChannelID, float Volume, float Panning) = 0;
2010-05-29 07:25:38 +00:00
virtual void SetListenerPos(float x, float y) = 0;
2011-08-11 08:59:14 +00:00
2014-10-12 14:12:13 +00:00
virtual void SetVoiceVolume(CVoiceHandle Voice, float Volume) = 0;
virtual void SetVoiceFalloff(CVoiceHandle Voice, float Falloff) = 0;
2014-10-12 14:12:13 +00:00
virtual void SetVoiceLocation(CVoiceHandle Voice, float x, float y) = 0;
2014-10-18 13:21:13 +00:00
virtual void SetVoiceTimeOffset(CVoiceHandle Voice, float offset) = 0; // in s
virtual void SetVoiceCircle(CVoiceHandle Voice, float Radius) = 0;
virtual void SetVoiceRectangle(CVoiceHandle Voice, float Width, float Height) = 0;
2014-10-12 14:12:13 +00:00
virtual CVoiceHandle PlayAt(int ChannelID, int SampleID, int Flags, float x, float y) = 0;
virtual CVoiceHandle Play(int ChannelID, int SampleID, int Flags) = 0;
virtual void Stop(int SampleID) = 0;
2010-05-29 07:25:38 +00:00
virtual void StopAll() = 0;
2014-10-18 13:21:13 +00:00
virtual void StopVoice(CVoiceHandle Voice) = 0;
2014-10-12 14:12:13 +00:00
protected:
inline CVoiceHandle CreateVoiceHandle(int Index, int Age)
{
CVoiceHandle Voice;
Voice.m_Id = Index;
Voice.m_Age = Age;
return Voice;
}
2010-05-29 07:25:38 +00:00
};
class IEngineSound : public ISound
{
MACRO_INTERFACE("enginesound", 0)
public:
virtual int Init() = 0;
virtual int Update() = 0;
virtual int Shutdown() = 0;
};
extern IEngineSound *CreateEngineSound();
#endif