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#pragma once
#ifndef __BEEP_H__
#define __BEEP_H__
#include "devlegcy.h"
#define BEEPER_TAG "beeper"
void beep_set_state(device_t *device, int on);
void beep_set_frequency(device_t *device, int frequency);
void beep_set_volume(device_t *device, int volume);
class beep_device : public device_t,
public device_sound_interface
{
public:
beep_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~beep_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();
// 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 BEEP;
#endif /* __BEEP_H__ */
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