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-rw-r--r--src/mame/includes/micro3d.h25
1 files changed, 24 insertions, 1 deletions
diff --git a/src/mame/includes/micro3d.h b/src/mame/includes/micro3d.h
index de094051a8f..dfcb903b967 100644
--- a/src/mame/includes/micro3d.h
+++ b/src/mame/includes/micro3d.h
@@ -135,7 +135,30 @@ WRITE8_DEVICE_HANDLER( micro3d_upd7759_w );
void micro3d_noise_sh_w(running_machine &machine, UINT8 data);
-DECLARE_LEGACY_SOUND_DEVICE(MICRO3D, micro3d_sound);
+class micro3d_sound_device : public device_t,
+ public device_sound_interface
+{
+public:
+ micro3d_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ ~micro3d_sound_device() { global_free(m_token); }
+
+ // access to legacy token
+ void *token() const { assert(m_token != NULL); return m_token; }
+protected:
+ // device-level overrides
+ virtual void device_config_complete();
+ virtual void device_start();
+ virtual void device_reset();
+
+ // sound stream update overrides
+ virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
+private:
+ // internal state
+ void *m_token;
+};
+
+extern const device_type MICRO3D;
+
/*----------- defined in video/micro3d.c -----------*/