// license:BSD-3-Clause // copyright-holders:Zsolt Vasvari /*************************************************************************** Exidy Car Polo hardware driver by Zsolt Vasvari ****************************************************************************/ #include "machine/6821pia.h" #include "machine/7474.h" #include "machine/74148.h" #include "machine/74153.h" class carpolo_state : public driver_device { public: carpolo_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_alpharam(*this, "alpharam"), m_spriteram(*this, "spriteram"), m_maincpu(*this, "maincpu"), m_ttl74148_3s(*this, "74148_3s"), m_ttl74153_1k(*this, "74153_1k"), m_ttl7474_2s_1(*this, "7474_2s_1"), m_ttl7474_2s_2(*this, "7474_2s_2"), m_ttl7474_2u_1(*this, "7474_2u_1"), m_ttl7474_2u_2(*this, "7474_2u_2"), m_ttl7474_1f_1(*this, "7474_1f_1"), m_ttl7474_1f_2(*this, "7474_1f_2"), m_ttl7474_1d_1(*this, "7474_1d_1"), m_ttl7474_1d_2(*this, "7474_1d_2"), m_ttl7474_1c_1(*this, "7474_1c_1"), m_ttl7474_1c_2(*this, "7474_1c_2"), m_ttl7474_1a_1(*this, "7474_1a_1"), m_ttl7474_1a_2(*this, "7474_1a_2"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") {} required_shared_ptr m_alpharam; required_shared_ptr m_spriteram; UINT8 m_ball_screen_collision_cause; UINT8 m_car_ball_collision_x; UINT8 m_car_ball_collision_y; UINT8 m_car_car_collision_cause; UINT8 m_car_goal_collision_cause; UINT8 m_car_ball_collision_cause; UINT8 m_car_border_collision_cause; UINT8 m_priority_0_extension; UINT8 m_last_wheel_value[4]; required_device m_maincpu; required_device m_ttl74148_3s; required_device m_ttl74153_1k; required_device m_ttl7474_2s_1; required_device m_ttl7474_2s_2; required_device m_ttl7474_2u_1; required_device m_ttl7474_2u_2; required_device m_ttl7474_1f_1; required_device m_ttl7474_1f_2; required_device m_ttl7474_1d_1; required_device m_ttl7474_1d_2; required_device m_ttl7474_1c_1; required_device m_ttl7474_1c_2; required_device m_ttl7474_1a_1; required_device m_ttl7474_1a_2; required_device m_gfxdecode; required_device m_palette; std::unique_ptr m_sprite_sprite_collision_bitmap1; std::unique_ptr m_sprite_sprite_collision_bitmap2; std::unique_ptr m_sprite_goal_collision_bitmap1; std::unique_ptr m_sprite_goal_collision_bitmap2; std::unique_ptr m_sprite_border_collision_bitmap; DECLARE_READ8_MEMBER(carpolo_ball_screen_collision_cause_r); DECLARE_READ8_MEMBER(carpolo_car_ball_collision_x_r); DECLARE_READ8_MEMBER(carpolo_car_ball_collision_y_r); DECLARE_READ8_MEMBER(carpolo_car_car_collision_cause_r); DECLARE_READ8_MEMBER(carpolo_car_goal_collision_cause_r); DECLARE_READ8_MEMBER(carpolo_car_ball_collision_cause_r); DECLARE_READ8_MEMBER(carpolo_car_border_collision_cause_r); DECLARE_READ8_MEMBER(carpolo_interrupt_cause_r); DECLARE_WRITE8_MEMBER(carpolo_ball_screen_interrupt_clear_w); DECLARE_WRITE8_MEMBER(carpolo_car_car_interrupt_clear_w); DECLARE_WRITE8_MEMBER(carpolo_car_goal_interrupt_clear_w); DECLARE_WRITE8_MEMBER(carpolo_car_ball_interrupt_clear_w); DECLARE_WRITE8_MEMBER(carpolo_car_border_interrupt_clear_w); DECLARE_WRITE8_MEMBER(carpolo_timer_interrupt_clear_w); DECLARE_DRIVER_INIT(carpolo); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(carpolo); UINT32 screen_update_carpolo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void screen_eof_carpolo(screen_device &screen, bool state); INTERRUPT_GEN_MEMBER(carpolo_timer_interrupt); DECLARE_WRITE_LINE_MEMBER(coin1_interrupt_clear_w); DECLARE_WRITE_LINE_MEMBER(coin2_interrupt_clear_w); DECLARE_WRITE_LINE_MEMBER(coin3_interrupt_clear_w); DECLARE_WRITE_LINE_MEMBER(coin4_interrupt_clear_w); DECLARE_WRITE8_MEMBER(pia_0_port_a_w); DECLARE_WRITE8_MEMBER(pia_0_port_b_w); DECLARE_READ8_MEMBER(pia_0_port_b_r); DECLARE_READ8_MEMBER(pia_1_port_a_r); DECLARE_READ8_MEMBER(pia_1_port_b_r); DECLARE_WRITE_LINE_MEMBER(carpolo_7474_2s_1_q_cb); DECLARE_WRITE_LINE_MEMBER(carpolo_7474_2s_2_q_cb); DECLARE_WRITE_LINE_MEMBER(carpolo_7474_2u_1_q_cb); DECLARE_WRITE_LINE_MEMBER(carpolo_7474_2u_2_q_cb); TTL74148_OUTPUT_CB(ttl74148_3s_cb); void remap_sprite_code(int bank, int code, int *remapped_code, int *flipy); void normalize_coordinates(int *x1, int *y1, int *x2, int *y2); int check_sprite_left_goal_collision(int x1, int y1, int code1, int flipy1, int goalpost_only); int check_sprite_right_goal_collision(int x1, int y1, int code1, int flipy1, int goalpost_only); int check_sprite_border_collision(UINT8 x1, UINT8 y1, int code1, int flipy1); void carpolo_generate_ball_screen_interrupt(UINT8 cause); void carpolo_generate_car_car_interrupt(int car1, int car2); void carpolo_generate_car_goal_interrupt(int car, int right_goal); void carpolo_generate_car_ball_interrupt(int car, int car_x, int car_y); void carpolo_generate_car_border_interrupt(int car, int horizontal_border); void draw_alpha_line(bitmap_ind16 &bitmap, const rectangle &cliprect, int alpha_line, int video_line); void draw_sprite(bitmap_ind16 &bitmap, const rectangle &cliprect, UINT8 x, UINT8 y, int bank, int code, int col); int check_sprite_sprite_collision(int x1, int y1, int code1, int flipy1, int x2, int y2, int code2, int flipy2, int *col_x, int *col_y); };