static void delayed_sound_2( running_machine &machine, int data )
{
n8080_state *state = machine.driver_data<n8080_state>();
state->m_curr_sound_pins &= ~(
(1 << 0x8) |
(1 << 0x9) |
(1 << 0xa) |
(1 << 0xb) |
(1 << 0x2) |
(1 << 0xc));
if (~data & 0x01) state->m_curr_sound_pins |= 1 << 0x8;
if (~data & 0x02) state->m_curr_sound_pins |= 1 << 0x9;
if (~data & 0x04) state->m_curr_sound_pins |= 1 << 0xa;
if (~data & 0x08) state->m_curr_sound_pins |= 1 << 0xb;
if (~data & 0x10) state->m_curr_sound_pins |= 1 << 0x2; /* pulse */
if (~data & 0x20) state->m_curr_sound_pins |= 1 << 0xc;
if (state->m_n8080_hardware == 1)
state->flip_screen_set_no_update(data & 0x20);
if (state->m_n8080_hardware == 3)
state->m_helifire_flash = data & 0x20;
sound_pins_changed(machine);
}
static void delayed_sound_1( running_machine &machine, int data )
{
n8080_state *state = machine.driver_data<n8080_state>();
state->m_curr_sound_pins &= ~(
(1 << 0x7) |
(1 << 0x5) |
(1 << 0x6) |
(1 << 0x3) |
(1 << 0x4) |
(1 << 0x1));
if (~data & 0x01) state->m_curr_sound_pins |= 1 << 0x7;
if (~data & 0x02) state->m_curr_sound_pins |= 1 << 0x5; /* pulse */
if (~data & 0x04) state->m_curr_sound_pins |= 1 << 0x6; /* pulse */
if (~data & 0x08) state->m_curr_sound_pins |= 1 << 0x3; /* pulse (except in Helifire) */
if (~data & 0x10) state->m_curr_sound_pins |= 1 << 0x4; /* pulse (except in Helifire) */
if (~data & 0x20) state->m_curr_sound_pins |= 1 << 0x1;
if (state->m_n8080_hardware == 1)
{
if (data & ~state->m_prev_snd_data & 0x10)
{
spacefev_start_red_cannon(machine);
}
state->m_spacefev_red_screen = data & 0x08;
}
sound_pins_changed(machine);
state->m_prev_snd_data = data;
}
void n8080_state::delayed_sound_1( int data )
{
m_curr_sound_pins &= ~(
(1 << 0x7) |
(1 << 0x5) |
(1 << 0x6) |
(1 << 0x3) |
(1 << 0x4) |
(1 << 0x1));
if (~data & 0x01) m_curr_sound_pins |= 1 << 0x7;
if (~data & 0x02) m_curr_sound_pins |= 1 << 0x5; /* pulse */
if (~data & 0x04) m_curr_sound_pins |= 1 << 0x6; /* pulse */
if (~data & 0x08) m_curr_sound_pins |= 1 << 0x3; /* pulse (except in Helifire) */
if (~data & 0x10) m_curr_sound_pins |= 1 << 0x4; /* pulse (except in Helifire) */
if (~data & 0x20) m_curr_sound_pins |= 1 << 0x1;
if (m_n8080_hardware == 1)
{
if (data & ~m_prev_snd_data & 0x10)
{
spacefev_start_red_cannon();
}
m_spacefev_red_screen = data & 0x08;
}
sound_pins_changed();
m_prev_snd_data = data;
}
void n8080_state::delayed_sound_2( int data )
{
m_curr_sound_pins &= ~(
(1 << 0x8) |
(1 << 0x9) |
(1 << 0xa) |
(1 << 0xb) |
(1 << 0x2) |
(1 << 0xc));
if (~data & 0x01) m_curr_sound_pins |= 1 << 0x8;
if (~data & 0x02) m_curr_sound_pins |= 1 << 0x9;
if (~data & 0x04) m_curr_sound_pins |= 1 << 0xa;
if (~data & 0x08) m_curr_sound_pins |= 1 << 0xb;
if (~data & 0x10) m_curr_sound_pins |= 1 << 0x2; /* pulse */
if (~data & 0x20) m_curr_sound_pins |= 1 << 0xc;
if (m_n8080_hardware == 1)
flip_screen_set(data & 0x20);
if (m_n8080_hardware == 3)
m_helifire_flash = data & 0x20;
sound_pins_changed();
}
