1 // license:BSD-3-Clause 2 // copyright-holders:Stefan Jokisch 3 #ifndef MAME_INCLUDES_SPRINT8_H 4 #define MAME_INCLUDES_SPRINT8_H 5 6 #pragma once 7 8 #include "machine/74259.h" 9 #include "machine/timer.h" 10 #include "sound/discrete.h" 11 #include "emupal.h" 12 #include "screen.h" 13 #include "tilemap.h" 14 15 class sprint8_state : public driver_device 16 { 17 public: sprint8_state(const machine_config & mconfig,device_type type,const char * tag)18 sprint8_state(const machine_config &mconfig, device_type type, const char *tag) : 19 driver_device(mconfig, type, tag), 20 m_maincpu(*this, "maincpu"), 21 m_gfxdecode(*this, "gfxdecode"), 22 m_screen(*this, "screen"), 23 m_palette(*this, "palette"), 24 m_discrete(*this, "discrete"), 25 m_video_ram(*this, "video_ram"), 26 m_pos_h_ram(*this, "pos_h_ram"), 27 m_pos_v_ram(*this, "pos_v_ram"), 28 m_pos_d_ram(*this, "pos_d_ram") 29 { } 30 31 void sprint8(machine_config &config); 32 33 private: 34 uint8_t collision_r(); 35 uint8_t input_r(offs_t offset); 36 void lockout_w(offs_t offset, uint8_t data); 37 DECLARE_WRITE_LINE_MEMBER(int_reset_w); 38 DECLARE_WRITE_LINE_MEMBER(team_w); 39 void video_ram_w(offs_t offset, uint8_t data); 40 41 virtual void machine_start() override; 42 virtual void machine_reset() override; 43 virtual void video_start() override; 44 void sprint8_palette(palette_device &palette) const; 45 46 TILE_GET_INFO_MEMBER(get_tile_info1); 47 TILE_GET_INFO_MEMBER(get_tile_info2); 48 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 49 DECLARE_WRITE_LINE_MEMBER(screen_vblank); 50 TIMER_CALLBACK_MEMBER(collision_callback); 51 TIMER_DEVICE_CALLBACK_MEMBER(input_callback); 52 53 void set_pens(); 54 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 55 void set_collision(int n); 56 void sprint8_audio(machine_config &config); 57 void sprint8_map(address_map &map); 58 59 required_device<cpu_device> m_maincpu; 60 required_device<gfxdecode_device> m_gfxdecode; 61 required_device<screen_device> m_screen; 62 required_device<palette_device> m_palette; 63 required_device<discrete_sound_device> m_discrete; 64 65 required_shared_ptr<uint8_t> m_video_ram; 66 required_shared_ptr<uint8_t> m_pos_h_ram; 67 required_shared_ptr<uint8_t> m_pos_v_ram; 68 required_shared_ptr<uint8_t> m_pos_d_ram; 69 70 int m_steer_dir[8]; 71 int m_steer_flag[8]; 72 int m_collision_reset; 73 int m_collision_index; 74 uint8_t m_dial[8]; 75 int m_team; 76 77 tilemap_t* m_tilemap1; 78 tilemap_t* m_tilemap2; 79 bitmap_ind16 m_helper1; 80 bitmap_ind16 m_helper2; 81 emu_timer *m_collision_timer; 82 }; 83 84 /*----------- defined in audio/sprint8.c -----------*/ 85 DISCRETE_SOUND_EXTERN( sprint8_discrete ); 86 87 #endif // MAME_INCLUDES_SPRINT8_H 88