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Diffstat (limited to 'src/mame/audio/gamate.h')
-rw-r--r-- | src/mame/audio/gamate.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/mame/audio/gamate.h b/src/mame/audio/gamate.h deleted file mode 100644 index f43bf793f09..00000000000 --- a/src/mame/audio/gamate.h +++ /dev/null @@ -1,96 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Peter Trauner -/***************************************************************************** - * - * includes/gamate.h - * - ****************************************************************************/ - -#ifndef MAME_AUDIO_GAMATE_H -#define MAME_AUDIO_GAMATE_H - - -// ======================> gamate_sound_device - -class gamate_sound_device : public device_t, public device_sound_interface -{ -public: - gamate_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - - DECLARE_WRITE8_MEMBER( device_w ); - DECLARE_READ8_MEMBER( device_r ); - -protected: - // device-level overrides - virtual void device_start() override; - - // sound stream update overrides - virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; - -private: - - static const int DAConverter[]; - static int Value2Volume(int volume) { return DAConverter[volume]*1; } - - sound_stream *m_mixer_channel; - struct Tone - { - Tone() : - envelope_on(false), - level(false), - tone(false), full_cycle(false), - volume(0), - pos(0), - size(0) - { - } - - bool envelope_on, level; - bool tone/*else noise*/, full_cycle/* else square signal/pulse */; - int volume; - int pos, size; - }; - - enum - { - Right, - Left, - Both - }; - - Tone m_channels[3]; - - struct Noise - { - Noise(): - state(1), - level(false), - step(0.0), - pos(0.0) - {} - - int state; - bool level; - double step, pos; - } noise; - - struct Envelope - { - Envelope(): - control(0), - index(0), - first(false) - {} - - int control; - int index; - bool first; - double step, pos; - } envelope; - - uint8_t reg[14]; -}; - -DECLARE_DEVICE_TYPE(GAMATE_SND, gamate_sound_device) - -#endif // MAME_AUDIO_GAMATE_H |