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// license:BSD-3-Clause
// copyright-holders:Mike Balfour
/*************************************************************************
Atari Sprint hardware
*************************************************************************/
#include "sound/discrete.h"
/* Discrete Sound Input Nodes */
#define SPRINT2_SKIDSND1_EN NODE_01
#define SPRINT2_SKIDSND2_EN NODE_02
#define SPRINT2_MOTORSND1_DATA NODE_03
#define SPRINT2_MOTORSND2_DATA NODE_04
#define SPRINT2_CRASHSND_DATA NODE_05
#define SPRINT2_ATTRACT_EN NODE_06
#define SPRINT2_NOISE_RESET NODE_07
#define DOMINOS_FREQ_DATA SPRINT2_MOTORSND1_DATA
#define DOMINOS_AMP_DATA SPRINT2_CRASHSND_DATA
#define DOMINOS_TUMBLE_EN SPRINT2_SKIDSND1_EN
#define DOMINOS_ATTRACT_EN SPRINT2_ATTRACT_EN
class sprint2_state : public driver_device
{
public:
sprint2_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_video_ram(*this, "video_ram"),
m_maincpu(*this, "maincpu"),
m_discrete(*this, "discrete"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
int m_attract;
int m_steering[2];
int m_gear[2];
int m_game;
UINT8 m_dial[2];
required_shared_ptr<UINT8> m_video_ram;
tilemap_t* m_bg_tilemap;
bitmap_ind16 m_helper;
int m_collision[2];
DECLARE_READ8_MEMBER(sprint2_wram_r);
DECLARE_READ8_MEMBER(sprint2_dip_r);
DECLARE_READ8_MEMBER(sprint2_input_A_r);
DECLARE_READ8_MEMBER(sprint2_input_B_r);
DECLARE_READ8_MEMBER(sprint2_sync_r);
DECLARE_READ8_MEMBER(sprint2_steering1_r);
DECLARE_READ8_MEMBER(sprint2_steering2_r);
DECLARE_WRITE8_MEMBER(sprint2_steering_reset1_w);
DECLARE_WRITE8_MEMBER(sprint2_steering_reset2_w);
DECLARE_WRITE8_MEMBER(sprint2_wram_w);
DECLARE_WRITE8_MEMBER(sprint2_lamp1_w);
DECLARE_WRITE8_MEMBER(sprint2_lamp2_w);
DECLARE_WRITE8_MEMBER(dominos4_lamp3_w);
DECLARE_WRITE8_MEMBER(dominos4_lamp4_w);
DECLARE_READ8_MEMBER(sprint2_collision1_r);
DECLARE_READ8_MEMBER(sprint2_collision2_r);
DECLARE_WRITE8_MEMBER(sprint2_collision_reset1_w);
DECLARE_WRITE8_MEMBER(sprint2_collision_reset2_w);
DECLARE_WRITE8_MEMBER(sprint2_video_ram_w);
DECLARE_WRITE8_MEMBER(sprint2_attract_w);
DECLARE_WRITE8_MEMBER(sprint2_noise_reset_w);
DECLARE_WRITE8_MEMBER(sprint2_skid1_w);
DECLARE_WRITE8_MEMBER(sprint2_skid2_w);
DECLARE_DRIVER_INIT(sprint1);
DECLARE_DRIVER_INIT(sprint2);
DECLARE_DRIVER_INIT(dominos);
DECLARE_DRIVER_INIT(dominos4);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void video_start() override;
DECLARE_PALETTE_INIT(sprint2);
UINT32 screen_update_sprint2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_sprint2(screen_device &screen, bool state);
INTERRUPT_GEN_MEMBER(sprint2);
UINT8 collision_check(rectangle& rect);
inline int get_sprite_code(UINT8 *video_ram, int n);
inline int get_sprite_x(UINT8 *video_ram, int n);
inline int get_sprite_y(UINT8 *video_ram, int n);
int service_mode();
required_device<cpu_device> m_maincpu;
required_device<discrete_device> m_discrete;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
};
/*----------- defined in audio/sprint2.c -----------*/
DISCRETE_SOUND_EXTERN( sprint2 );
DISCRETE_SOUND_EXTERN( sprint1 );
DISCRETE_SOUND_EXTERN( dominos );
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