snd_MmlSequenceTrackAllocator.h

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#ifndef NW_SND_MML_SEQUENCE_TRACK_ALLOCATOR_H_
#define NW_SND_MML_SEQUENCE_TRACK_ALLOCATOR_H_
 
#include <nw/snd/snd_SequenceTrackAllocator.h>
#include <nw/snd/snd_MmlSequenceTrack.h>
#include <nw/snd/snd_InstancePool.h>
 
namespace nw { namespace snd { namespace internal { namespace driver {
 
class MmlParser;
 
class MmlSequenceTrackAllocator : public SequenceTrackAllocator
{
    typedef InstancePool<MmlSequenceTrack> MmlSequenceTrackPool;
 
public:
    explicit MmlSequenceTrackAllocator(MmlParser* parser) : m_pParser(parser) {}
    void SetMmlParser(MmlParser* parser) { m_pParser = parser; }
    MmlParser* GetMmlParser() { return m_pParser; }
    virtual SequenceTrack* AllocTrack(SequenceSoundPlayer* player);
    virtual void FreeTrack(SequenceTrack* track);
    virtual int GetAllocatableTrackCount() const { return m_TrackPool.Count(); }
 
    unsigned long Create(void* buffer, unsigned long size);
    void Destroy();
 
private:
    MmlParser* m_pParser;
    MmlSequenceTrackPool m_TrackPool;
};
static_assert(sizeof(MmlSequenceTrackAllocator) == 0xC);
 
} } } } // namespace nw::snd::internal::driver
 
#endif // NW_SND_MML_SEQUENCE_TRACK_ALLOCATOR_H_