void carpolo_generate_car_car_interrupt(running_machine *machine, int car1, int car2)
{
car_car_collision_cause = ~((1 << (3 - car1)) | (1 << (3 - car2)));
ttl74148_input_line_w(ttl74148_3s, CAR_CAR_PRIORITY_LINE, 0);
ttl74148_update(ttl74148_3s);
}
void carpolo_state::carpolo_generate_ball_screen_interrupt(UINT8 cause)
{
m_ball_screen_collision_cause = cause;
ttl74148_input_line_w(m_ttl74148_3s, BALL_SCREEN_PRIORITY_LINE, 0);
ttl74148_update(m_ttl74148_3s);
}
void carpolo_state::carpolo_generate_car_goal_interrupt(int car, int right_goal)
{
m_car_goal_collision_cause = car | (right_goal ? 0x08 : 0x00);
ttl74148_input_line_w(m_ttl74148_3s, CAR_GOAL_PRIORITY_LINE, 0);
ttl74148_update(m_ttl74148_3s);
}
void carpolo_generate_car_goal_interrupt(running_machine *machine, int car, int right_goal)
{
car_goal_collision_cause = car | (right_goal ? 0x08 : 0x00);
ttl74148_input_line_w(ttl74148_3s, CAR_GOAL_PRIORITY_LINE, 0);
ttl74148_update(ttl74148_3s);
}
void carpolo_state::carpolo_generate_car_car_interrupt(int car1, int car2)
{
m_car_car_collision_cause = ~((1 << (3 - car1)) | (1 << (3 - car2)));
ttl74148_input_line_w(m_ttl74148_3s, CAR_CAR_PRIORITY_LINE, 0);
ttl74148_update(m_ttl74148_3s);
}
void carpolo_generate_ball_screen_interrupt(running_machine *machine, UINT8 cause)
{
ball_screen_collision_cause = cause;
ttl74148_input_line_w(ttl74148_3s, BALL_SCREEN_PRIORITY_LINE, 0);
ttl74148_update(ttl74148_3s);
}
void carpolo_generate_car_car_interrupt(running_machine &machine, int car1, int car2)
{
carpolo_state *state = machine.driver_data<carpolo_state>();
state->m_car_car_collision_cause = ~((1 << (3 - car1)) | (1 << (3 - car2)));
ttl74148_input_line_w(state->m_ttl74148_3s, CAR_CAR_PRIORITY_LINE, 0);
ttl74148_update(state->m_ttl74148_3s);
}
void carpolo_generate_car_goal_interrupt(running_machine &machine, int car, int right_goal)
{
carpolo_state *state = machine.driver_data<carpolo_state>();
state->m_car_goal_collision_cause = car | (right_goal ? 0x08 : 0x00);
ttl74148_input_line_w(state->m_ttl74148_3s, CAR_GOAL_PRIORITY_LINE, 0);
ttl74148_update(state->m_ttl74148_3s);
}
void carpolo_generate_ball_screen_interrupt(running_machine &machine, UINT8 cause)
{
carpolo_state *state = machine.driver_data<carpolo_state>();
state->m_ball_screen_collision_cause = cause;
ttl74148_input_line_w(state->m_ttl74148_3s, BALL_SCREEN_PRIORITY_LINE, 0);
ttl74148_update(state->m_ttl74148_3s);
}
void carpolo_state::carpolo_generate_car_border_interrupt(int car, int horizontal_border)
{
m_car_border_collision_cause = car | (horizontal_border ? 0x04 : 0x00);
m_priority_0_extension = CAR_BORDER_EXTRA_BITS;
ttl74148_input_line_w(m_ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(m_ttl74148_3s);
}
void carpolo_generate_car_border_interrupt(running_machine *machine, int car, int horizontal_border)
{
car_border_collision_cause = car | (horizontal_border ? 0x04 : 0x00);
priority_0_extension = CAR_BORDER_EXTRA_BITS;
ttl74148_input_line_w(ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(ttl74148_3s);
}
void carpolo_generate_car_border_interrupt(running_machine &machine, int car, int horizontal_border)
{
carpolo_state *state = machine.driver_data<carpolo_state>();
state->m_car_border_collision_cause = car | (horizontal_border ? 0x04 : 0x00);
state->m_priority_0_extension = CAR_BORDER_EXTRA_BITS;
ttl74148_input_line_w(state->m_ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(state->m_ttl74148_3s);
}
void carpolo_state::carpolo_generate_car_ball_interrupt(int car, int car_x, int car_y)
{
m_car_ball_collision_cause = car;
m_car_ball_collision_x = car_x;
m_car_ball_collision_y = car_y;
m_priority_0_extension = CAR_BALL_EXTRA_BITS;
ttl74148_input_line_w(m_ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(m_ttl74148_3s);
}
void carpolo_generate_car_ball_interrupt(running_machine *machine, int car, int car_x, int car_y)
{
car_ball_collision_cause = car;
car_ball_collision_x = car_x;
car_ball_collision_y = car_y;
priority_0_extension = CAR_BALL_EXTRA_BITS;
ttl74148_input_line_w(ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(ttl74148_3s);
}
void carpolo_generate_car_ball_interrupt(running_machine &machine, int car, int car_x, int car_y)
{
carpolo_state *state = machine.driver_data<carpolo_state>();
state->m_car_ball_collision_cause = car;
state->m_car_ball_collision_x = car_x;
state->m_car_ball_collision_y = car_y;
state->m_priority_0_extension = CAR_BALL_EXTRA_BITS;
ttl74148_input_line_w(state->m_ttl74148_3s, PRI0_PRIORTITY_LINE, 0);
ttl74148_update(state->m_ttl74148_3s);
}
void vertigo_state::machine_reset()
{
int i;
ttl74148_enable_input_w(m_ttl74148, 0);
for (i = 0; i < 8; i++)
ttl74148_input_line_w(m_ttl74148, i, 1);
ttl74148_update(m_ttl74148);
vertigo_vproc_reset(machine());
m_irq4_time = machine().time();
m_irq_state = 7;
}
static void update_irq_encoder(running_machine &machine, int line, int state)
{
vertigo_state *drvstate = machine.driver_data<vertigo_state>();
ttl74148_input_line_w(drvstate->m_ttl74148, line, !state);
ttl74148_update(drvstate->m_ttl74148);
}
