snd_NoteOnCallback.h

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#ifndef NW_SND_NOTE_ON_CALLBACK_H_
#define NW_SND_NOTE_ON_CALLBACK_H_
 
#include <nw/snd/snd_Channel.h>     // Channel::ChannelCallback
 
namespace nw { namespace snd { namespace internal { namespace driver {
 
class SequenceSoundPlayer;
 
struct NoteOnInfo
{
    int prgNo;
    int key;
    int velocity;
    int length;
    int initPan;
    int priority;
    Channel::ChannelCallback channelCallback;
    void* channelCallbackData;
    VoiceRendererType rendererType;
};
static_assert(sizeof(NoteOnInfo) == 0x24);
 
class NoteOnCallback
{
public:
    virtual ~NoteOnCallback() {}
 
    virtual Channel* NoteOn(
        SequenceSoundPlayer* sequenceSoundPlayer,
        u8 bankIndex,
        const NoteOnInfo& noteOnInfo
    ) = 0;
};
static_assert(sizeof(NoteOnCallback) == 4);
 
} } } } // namespace namespace nw::snd::internal::driver
 
#endif // NW_SND_NOTE_ON_CALLBACK_H_