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#ifndef AUDIO_CHANNEL_H
#define AUDIO_CHANNEL_H
#include "float3.h"
class CWorldObject;
class CUnit;
/**
* @brief Channel for playing sounds
*
* Has its own volume "slider", and can be enabled / disabled seperately
*/
class AudioChannel
{
public:
AudioChannel();
void Enable(bool newState)
{
enabled = newState;
};
bool IsEnabled()
{
return enabled;
};
void SetVolume(float newVolume)
{
volume = newVolume;
};
float GetVolume()
{
return volume;
};
protected:
float volume;
bool enabled;
};
class EffectChannel : public AudioChannel
{
public:
EffectChannel();
void PlaySample(size_t id, float volume = 1.0f);
void PlaySample(size_t id, const float3& p, float volume = 1.0f);
void PlaySample(size_t id, const float3& p, const float3& velocity, float volume = 1.0f);
void PlaySample(size_t id, const CUnit* u, float volume = 1.0f);
void PlaySample(size_t id, const CWorldObject* p, float volume = 1.0f);
void UpdateFrame()
{
emmitsThisFrame = 0;
};
void SetMaxEmmits(unsigned max)
{
emmitsPerFrame = max;
};
private:
unsigned emmitsPerFrame;
unsigned emmitsThisFrame;
};
/**
* @brief If you want to play a sound, use one of these
*/
namespace Channels
{
extern EffectChannel General;
extern EffectChannel Battle;
extern EffectChannel UnitReply;
extern EffectChannel UserInterface;
}
#endif
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