static void tape_set_motor( int bOn )
{
if( bOn )
{
/* If talk track is not playing, start it. */
if (! sample_playing( kTalkTrack ))
sample_start( 0, kTalkTrack, 1 );
/* Resume playback of talk track. */
sample_set_pause( kTalkTrack, 0);
/* If crash track is not playing, start it. */
if (! sample_playing( kCrashTrack ))
sample_start( 1, kCrashTrack, 1 );
/* Resume playback of crash track. */
sample_set_pause( kCrashTrack, 0);
}
else
{
/* Pause both the talk and crash tracks. */
sample_set_pause( kTalkTrack, 1 );
sample_set_pause( kCrashTrack, 1 );
}
}
static void triplhnt_update_misc(running_machine &machine, int offset)
{
triplhnt_state *state = machine.driver_data<triplhnt_state>();
device_t *samples = machine.device("samples");
device_t *discrete = machine.device("discrete");
UINT8 is_witch_hunt;
UINT8 bit = offset >> 1;
/* BIT0 => UNUSED */
/* BIT1 => LAMP */
/* BIT2 => SCREECH */
/* BIT3 => LOCKOUT */
/* BIT4 => SPRITE ZOOM */
/* BIT5 => CMOS WRITE */
/* BIT6 => TAPE CTRL */
/* BIT7 => SPRITE BANK */
if (offset & 1)
{
state->m_misc_flags |= 1 << bit;
if (bit == 5)
{
state->m_cmos[state->m_cmos_latch] = state->m_da_latch;
}
}
else
{
state->m_misc_flags &= ~(1 << bit);
}
state->m_sprite_zoom = (state->m_misc_flags >> 4) & 1;
state->m_sprite_bank = (state->m_misc_flags >> 7) & 1;
set_led_status(machine, 0, state->m_misc_flags & 0x02);
coin_lockout_w(machine, 0, !(state->m_misc_flags & 0x08));
coin_lockout_w(machine, 1, !(state->m_misc_flags & 0x08));
discrete_sound_w(discrete, TRIPLHNT_SCREECH_EN, state->m_misc_flags & 0x04); // screech
discrete_sound_w(discrete, TRIPLHNT_LAMP_EN, state->m_misc_flags & 0x02); // Lamp is used to reset noise
discrete_sound_w(discrete, TRIPLHNT_BEAR_EN, state->m_misc_flags & 0x80); // bear
is_witch_hunt = input_port_read(machine, "0C09") == 0x40;
bit = ~state->m_misc_flags & 0x40;
/* if we're not playing the sample yet, start it */
if (!sample_playing(samples, 0))
sample_start(samples, 0, 0, 1);
if (!sample_playing(samples, 1))
sample_start(samples, 1, 1, 1);
/* bit 6 turns cassette on/off */
sample_set_pause(samples, 0, is_witch_hunt || bit);
sample_set_pause(samples, 1, !is_witch_hunt || bit);
}
