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-rw-r--r--src/mame/audio/galaxian.h28
1 files changed, 20 insertions, 8 deletions
diff --git a/src/mame/audio/galaxian.h b/src/mame/audio/galaxian.h
index 7165ca6d011..fe84309fd67 100644
--- a/src/mame/audio/galaxian.h
+++ b/src/mame/audio/galaxian.h
@@ -7,12 +7,11 @@
#include "sound/discrete.h"
-#define GAL_AUDIO "discrete"
-
-class galaxian_sound_device : public device_t, public device_sound_interface
+class galaxian_sound_device : public device_t
{
public:
galaxian_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ galaxian_sound_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
DECLARE_WRITE8_MEMBER( sound_w );
DECLARE_WRITE8_MEMBER( pitch_w );
@@ -25,19 +24,32 @@ public:
protected:
// device-level overrides
virtual void device_start() override;
+ virtual void device_add_mconfig(machine_config &config) override;
// sound stream update overrides
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
+ // virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
+ required_device<discrete_device> m_discrete;
private:
// internal state
uint8_t m_lfo_val;
- required_device<discrete_device> m_discrete;
};
-DECLARE_DEVICE_TYPE(GALAXIAN, galaxian_sound_device)
+class mooncrst_sound_device : public galaxian_sound_device
+{
+public:
+ mooncrst_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_add_mconfig(machine_config &config) override;
+
+};
+
+DECLARE_DEVICE_TYPE(GALAXIAN_SOUND, galaxian_sound_device)
+DECLARE_DEVICE_TYPE(MOONCRST_SOUND, mooncrst_sound_device)
-DISCRETE_SOUND_EXTERN(galaxian_discrete);
-DISCRETE_SOUND_EXTERN(mooncrst_discrete);
+//DISCRETE_SOUND_EXTERN(galaxian_discrete);
+//DISCRETE_SOUND_EXTERN(mooncrst_discrete);
#endif // MAME_AUDIO_GALAXIAN_H